From 45a310136b3ed52267e757c57e835f583140aa5f Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Sun, 7 Apr 2019 04:59:34 +0200 Subject: ASoC: ab8500: add range to usleep_range Providing a range for usleep_range() allows the hrtimer subsystem to coalesce timers - as this delay has no upper limit anyway (interrupts or context switch is possible) it should not hurt to extend this from 2 to 2-4 milliseconds. Signed-off-by: Nicholas Mc Guire Signed-off-by: Mark Brown --- sound/soc/codecs/ab8500-codec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 03bbbcd3b6c1..dac207dc5b65 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -1062,10 +1062,10 @@ static void anc_iir(struct snd_soc_component *component, unsigned int bnk, snd_soc_component_update_bits(component, AB8500_ANCCONF1, BIT(AB8500_ANCCONF1_ANCIIRINIT), BIT(AB8500_ANCCONF1_ANCIIRINIT)); - usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY); + usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY*2); snd_soc_component_update_bits(component, AB8500_ANCCONF1, BIT(AB8500_ANCCONF1_ANCIIRINIT), 0); - usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY); + usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY*2); } else { snd_soc_component_update_bits(component, AB8500_ANCCONF1, BIT(AB8500_ANCCONF1_ANCIIRUPDATE), -- cgit v1.2.3 From fb24ea52f78e0d595852e09e3a55697c8f442189 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Fri, 22 Feb 2019 17:14:59 +0000 Subject: drivers: Remove explicit invocations of mmiowb() mmiowb() is now implied by spin_unlock() on architectures that require it, so there is no reason to call it from driver code. This patch was generated using coccinelle: @mmiowb@ @@ - mmiowb(); and invoked as: $ for d in drivers include/linux/qed sound; do \ spatch --include-headers --sp-file mmiowb.cocci --dir $d --in-place; done NOTE: mmiowb() has only ever guaranteed ordering in conjunction with spin_unlock(). However, pairing each mmiowb() removal in this patch with the corresponding call to spin_unlock() is not at all trivial, so there is a small chance that this change may regress any drivers incorrectly relying on mmiowb() to order MMIO writes between CPUs using lock-free synchronisation. If you've ended up bisecting to this commit, you can reintroduce the mmiowb() calls using wmb() instead, which should restore the old behaviour on all architectures other than some esoteric ia64 systems. Acked-by: Linus Torvalds Signed-off-by: Will Deacon --- drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 4 --- drivers/dma/txx9dmac.c | 3 --- drivers/firewire/ohci.c | 1 - drivers/gpu/drm/i915/intel_hdmi.c | 10 -------- drivers/ide/tx4939ide.c | 2 -- drivers/infiniband/hw/hfi1/chip.c | 3 --- drivers/infiniband/hw/hfi1/pio.c | 1 - drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 2 -- drivers/infiniband/hw/mlx4/qp.c | 6 ----- drivers/infiniband/hw/mlx5/qp.c | 1 - drivers/infiniband/hw/mthca/mthca_cmd.c | 6 ----- drivers/infiniband/hw/mthca/mthca_cq.c | 5 ---- drivers/infiniband/hw/mthca/mthca_qp.c | 17 ------------- drivers/infiniband/hw/mthca/mthca_srq.c | 6 ----- drivers/infiniband/hw/qedr/verbs.c | 12 --------- drivers/infiniband/hw/qib/qib_iba6120.c | 4 --- drivers/infiniband/hw/qib/qib_iba7220.c | 3 --- drivers/infiniband/hw/qib/qib_iba7322.c | 3 --- drivers/infiniband/hw/qib/qib_sd7220.c | 4 --- drivers/media/pci/dt3155/dt3155.c | 8 ------ drivers/memstick/host/jmb38x_ms.c | 4 --- drivers/misc/ioc4.c | 2 -- drivers/misc/mei/hw-me.c | 3 --- drivers/misc/tifm_7xx1.c | 1 - drivers/mmc/host/alcor.c | 1 - drivers/mmc/host/sdhci.c | 13 ---------- drivers/mmc/host/tifm_sd.c | 3 --- drivers/mmc/host/via-sdmmc.c | 10 -------- drivers/mtd/nand/raw/r852.c | 2 -- drivers/mtd/nand/raw/txx9ndfmc.c | 1 - drivers/net/ethernet/aeroflex/greth.c | 1 - drivers/net/ethernet/alacritech/slicoss.c | 4 --- drivers/net/ethernet/amazon/ena/ena_com.c | 1 - drivers/net/ethernet/atheros/atlx/atl1.c | 1 - drivers/net/ethernet/atheros/atlx/atl2.c | 1 - drivers/net/ethernet/broadcom/bnx2.c | 4 --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 2 -- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 4 --- .../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 1 - drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 29 ---------------------- drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 1 - drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 2 -- drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c | 4 --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 --- drivers/net/ethernet/broadcom/tg3.c | 6 ----- .../net/ethernet/cavium/liquidio/cn66xx_device.c | 10 -------- .../net/ethernet/cavium/liquidio/octeon_device.c | 1 - drivers/net/ethernet/cavium/liquidio/octeon_droq.c | 4 --- .../net/ethernet/cavium/liquidio/request_manager.c | 1 - drivers/net/ethernet/intel/e1000/e1000_main.c | 5 ---- drivers/net/ethernet/intel/e1000e/netdev.c | 7 ------ drivers/net/ethernet/intel/fm10k/fm10k_iov.c | 2 -- drivers/net/ethernet/intel/fm10k/fm10k_main.c | 5 ---- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 5 ---- drivers/net/ethernet/intel/iavf/iavf_txrx.c | 5 ---- drivers/net/ethernet/intel/ice/ice_txrx.c | 5 ---- drivers/net/ethernet/intel/igb/igb_main.c | 5 ---- drivers/net/ethernet/intel/igbvf/netdev.c | 4 --- drivers/net/ethernet/intel/igc/igc_main.c | 5 ---- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 ---- drivers/net/ethernet/marvell/sky2.c | 4 --- drivers/net/ethernet/mellanox/mlx4/catas.c | 4 --- drivers/net/ethernet/mellanox/mlx4/cmd.c | 13 ---------- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 1 - drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 -- drivers/net/ethernet/neterion/s2io.c | 2 -- drivers/net/ethernet/neterion/vxge/vxge-main.c | 5 ---- drivers/net/ethernet/neterion/vxge/vxge-traffic.c | 4 --- drivers/net/ethernet/qlogic/qed/qed_int.c | 13 ---------- drivers/net/ethernet/qlogic/qed/qed_spq.c | 3 --- drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 8 ------ drivers/net/ethernet/qlogic/qede/qede_fp.c | 8 ------ drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/qlogic/qlge/qlge.h | 1 - drivers/net/ethernet/qlogic/qlge/qlge_main.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 9 ------- drivers/net/ethernet/renesas/ravb_ptp.c | 3 --- drivers/net/ethernet/renesas/sh_eth.c | 1 - drivers/net/ethernet/sfc/falcon/io.h | 2 -- drivers/net/ethernet/sfc/io.h | 2 -- drivers/net/ethernet/silan/sc92031.c | 14 ----------- drivers/net/ethernet/via/via-rhine.c | 3 --- drivers/net/ethernet/wiznet/w5100.c | 6 ----- drivers/net/ethernet/wiznet/w5300.c | 15 ----------- drivers/net/wireless/ath/ath5k/base.c | 4 --- drivers/net/wireless/ath/ath5k/mac80211-ops.c | 2 -- drivers/net/wireless/broadcom/b43/main.c | 7 ------ drivers/net/wireless/broadcom/b43/sysfs.c | 1 - drivers/net/wireless/broadcom/b43legacy/ilt.c | 2 -- drivers/net/wireless/broadcom/b43legacy/main.c | 20 --------------- drivers/net/wireless/broadcom/b43legacy/phy.c | 1 - drivers/net/wireless/broadcom/b43legacy/pio.h | 1 - drivers/net/wireless/broadcom/b43legacy/radio.c | 4 --- drivers/net/wireless/broadcom/b43legacy/sysfs.c | 1 - drivers/net/wireless/intel/iwlegacy/common.h | 7 ------ drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 1 - drivers/ntb/hw/idt/ntb_hw_idt.c | 7 ------ drivers/ntb/test/ntb_perf.c | 3 --- drivers/scsi/bfa/bfa.h | 3 +-- drivers/scsi/bfa/bfa_hw_cb.c | 2 -- drivers/scsi/bfa/bfa_hw_ct.c | 2 -- drivers/scsi/bnx2fc/bnx2fc_hwi.c | 2 -- drivers/scsi/bnx2i/bnx2i_hwi.c | 3 --- drivers/scsi/megaraid/megaraid_sas_base.c | 1 - drivers/scsi/megaraid/megaraid_sas_fusion.c | 1 - drivers/scsi/mpt3sas/mpt3sas_base.c | 1 - drivers/scsi/qedf/qedf_io.c | 1 - drivers/scsi/qedi/qedi_fw.c | 1 - drivers/scsi/qla1280.c | 5 ---- drivers/ssb/pci.c | 1 - drivers/ssb/pcmcia.c | 4 --- drivers/staging/comedi/drivers/mite.c | 3 --- drivers/staging/comedi/drivers/ni_660x.c | 2 -- drivers/staging/comedi/drivers/ni_mio_common.c | 1 - drivers/staging/comedi/drivers/ni_pcidio.c | 2 -- drivers/staging/comedi/drivers/ni_tio.c | 1 - drivers/staging/comedi/drivers/s626.c | 2 -- drivers/tty/serial/men_z135_uart.c | 1 - drivers/tty/serial/serial_txx9.c | 1 - drivers/usb/early/xhci-dbc.c | 4 --- drivers/usb/host/xhci-dbgcap.c | 2 -- include/linux/qed/qed_if.h | 2 -- sound/soc/txx9/txx9aclc-ac97.c | 1 - 123 files changed, 1 insertion(+), 508 deletions(-) (limited to 'sound/soc') diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c index 4c97478d44bd..5826c2c98a50 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c +++ b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c @@ -303,8 +303,6 @@ static void post_se_instr(struct nitrox_softreq *sr, /* Ring doorbell with count 1 */ writeq(1, cmdq->dbell_csr_addr); - /* orders the doorbell rings */ - mmiowb(); cmdq->write_idx = incr_index(idx, 1, ndev->qlen); @@ -599,8 +597,6 @@ void pkt_slc_resp_tasklet(unsigned long data) * MSI-X interrupt generates if Completion count > Threshold */ writeq(slc_cnts.value, cmdq->compl_cnt_csr_addr); - /* order the writes */ - mmiowb(); if (atomic_read(&cmdq->backlog_count)) schedule_work(&cmdq->backlog_qflush); diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index eb45af71d3a3..e8d0881b64d8 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -327,7 +327,6 @@ static void txx9dmac_reset_chan(struct txx9dmac_chan *dc) channel_writel(dc, SAIR, 0); channel_writel(dc, DAIR, 0); channel_writel(dc, CCR, 0); - mmiowb(); } /* Called with dc->lock held and bh disabled */ @@ -954,7 +953,6 @@ static void txx9dmac_chain_dynamic(struct txx9dmac_chan *dc, dma_sync_single_for_device(chan2parent(&dc->chan), prev->txd.phys, ddev->descsize, DMA_TO_DEVICE); - mmiowb(); if (!(channel_readl(dc, CSR) & TXX9_DMA_CSR_CHNEN) && channel_read_CHAR(dc) == prev->txd.phys) /* Restart chain DMA */ @@ -1080,7 +1078,6 @@ static void txx9dmac_free_chan_resources(struct dma_chan *chan) static void txx9dmac_off(struct txx9dmac_dev *ddev) { dma_writel(ddev, MCR, 0); - mmiowb(); } static int __init txx9dmac_chan_probe(struct platform_device *pdev) diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index 45c048751f3b..7183ab34269e 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -2939,7 +2939,6 @@ static void set_multichannel_mask(struct fw_ohci *ohci, u64 channels) reg_write(ohci, OHCI1394_IRMultiChanMaskLoClear, ~lo); reg_write(ohci, OHCI1394_IRMultiChanMaskHiSet, hi); reg_write(ohci, OHCI1394_IRMultiChanMaskLoSet, lo); - mmiowb(); ohci->mc_channels = channels; } diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index f125a62eba8c..a46bffe2b288 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -182,7 +182,6 @@ static void g4x_write_infoframe(struct intel_encoder *encoder, I915_WRITE(VIDEO_DIP_CTL, val); - mmiowb(); for (i = 0; i < len; i += 4) { I915_WRITE(VIDEO_DIP_DATA, *data); data++; @@ -190,7 +189,6 @@ static void g4x_write_infoframe(struct intel_encoder *encoder, /* Write every possible data byte to force correct ECC calculation. */ for (; i < VIDEO_DIP_DATA_SIZE; i += 4) I915_WRITE(VIDEO_DIP_DATA, 0); - mmiowb(); val |= g4x_infoframe_enable(type); val &= ~VIDEO_DIP_FREQ_MASK; @@ -237,7 +235,6 @@ static void ibx_write_infoframe(struct intel_encoder *encoder, I915_WRITE(reg, val); - mmiowb(); for (i = 0; i < len; i += 4) { I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), *data); data++; @@ -245,7 +242,6 @@ static void ibx_write_infoframe(struct intel_encoder *encoder, /* Write every possible data byte to force correct ECC calculation. */ for (; i < VIDEO_DIP_DATA_SIZE; i += 4) I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), 0); - mmiowb(); val |= g4x_infoframe_enable(type); val &= ~VIDEO_DIP_FREQ_MASK; @@ -298,7 +294,6 @@ static void cpt_write_infoframe(struct intel_encoder *encoder, I915_WRITE(reg, val); - mmiowb(); for (i = 0; i < len; i += 4) { I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), *data); data++; @@ -306,7 +301,6 @@ static void cpt_write_infoframe(struct intel_encoder *encoder, /* Write every possible data byte to force correct ECC calculation. */ for (; i < VIDEO_DIP_DATA_SIZE; i += 4) I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), 0); - mmiowb(); val |= g4x_infoframe_enable(type); val &= ~VIDEO_DIP_FREQ_MASK; @@ -352,7 +346,6 @@ static void vlv_write_infoframe(struct intel_encoder *encoder, I915_WRITE(reg, val); - mmiowb(); for (i = 0; i < len; i += 4) { I915_WRITE(VLV_TVIDEO_DIP_DATA(intel_crtc->pipe), *data); data++; @@ -360,7 +353,6 @@ static void vlv_write_infoframe(struct intel_encoder *encoder, /* Write every possible data byte to force correct ECC calculation. */ for (; i < VIDEO_DIP_DATA_SIZE; i += 4) I915_WRITE(VLV_TVIDEO_DIP_DATA(intel_crtc->pipe), 0); - mmiowb(); val |= g4x_infoframe_enable(type); val &= ~VIDEO_DIP_FREQ_MASK; @@ -406,7 +398,6 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, val &= ~hsw_infoframe_enable(type); I915_WRITE(ctl_reg, val); - mmiowb(); for (i = 0; i < len; i += 4) { I915_WRITE(hsw_dip_data_reg(dev_priv, cpu_transcoder, type, i >> 2), *data); @@ -416,7 +407,6 @@ static void hsw_write_infoframe(struct intel_encoder *encoder, for (; i < data_size; i += 4) I915_WRITE(hsw_dip_data_reg(dev_priv, cpu_transcoder, type, i >> 2), 0); - mmiowb(); val |= hsw_infoframe_enable(type); I915_WRITE(ctl_reg, val); diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index 67d4a7d4acc8..88d132edc4e3 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -156,7 +156,6 @@ static u16 tx4939ide_check_error_ints(ide_hwif_t *hwif) u16 sysctl = tx4939ide_readw(base, TX4939IDE_Sys_Ctl); tx4939ide_writew(sysctl | 0x4000, base, TX4939IDE_Sys_Ctl); - mmiowb(); /* wait 12GBUSCLK (typ. 60ns @ GBUS200MHz, max 270ns) */ ndelay(270); tx4939ide_writew(sysctl, base, TX4939IDE_Sys_Ctl); @@ -396,7 +395,6 @@ static void tx4939ide_init_hwif(ide_hwif_t *hwif) /* Soft Reset */ tx4939ide_writew(0x8000, base, TX4939IDE_Sys_Ctl); - mmiowb(); /* at least 20 GBUSCLK (typ. 100ns @ GBUS200MHz, max 450ns) */ ndelay(450); tx4939ide_writew(0x0000, base, TX4939IDE_Sys_Ctl); diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 12e67a91e578..8f270459b63e 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -8365,7 +8365,6 @@ static inline void clear_recv_intr(struct hfi1_ctxtdata *rcd) struct hfi1_devdata *dd = rcd->dd; u32 addr = CCE_INT_CLEAR + (8 * rcd->ireg); - mmiowb(); write_csr(dd, addr, rcd->imask); /* force the above write on the chip and get a value back */ (void)read_csr(dd, addr); @@ -11803,12 +11802,10 @@ void update_usrhead(struct hfi1_ctxtdata *rcd, u32 hd, u32 updegr, u32 egrhd, << RCV_EGR_INDEX_HEAD_HEAD_SHIFT; write_uctxt_csr(dd, ctxt, RCV_EGR_INDEX_HEAD, reg); } - mmiowb(); reg = ((u64)rcv_intr_count << RCV_HDR_HEAD_COUNTER_SHIFT) | (((u64)hd & RCV_HDR_HEAD_HEAD_MASK) << RCV_HDR_HEAD_HEAD_SHIFT); write_uctxt_csr(dd, ctxt, RCV_HDR_HEAD, reg); - mmiowb(); } u32 hdrqempty(struct hfi1_ctxtdata *rcd) diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index a1de566fe95e..16ba9d52e1b9 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -1578,7 +1578,6 @@ void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint) sc_del_credit_return_intr(sc); trace_hfi1_wantpiointr(sc, needint, sc->credit_ctrl); if (needint) { - mmiowb(); sc_return_credits(sc); } } diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index 97515c340134..c8555f7704d8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -1750,8 +1750,6 @@ static int hns_roce_v1_post_mbox(struct hns_roce_dev *hr_dev, u64 in_param, writel(val, hcr + 5); - mmiowb(); - return 0; } diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 429a59c5801c..9426936460f8 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -3744,12 +3744,6 @@ out: writel_relaxed(qp->doorbell_qpn, to_mdev(ibqp->device)->uar_map + MLX4_SEND_DOORBELL); - /* - * Make sure doorbells don't leak out of SQ spinlock - * and reach the HCA out of order. - */ - mmiowb(); - stamp_send_wqe(qp, ind + qp->sq_spare_wqes - 1); qp->sq_next_wqe = ind; diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 7cd006da1dae..b680be1f3f47 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -5123,7 +5123,6 @@ out: /* Make sure doorbells don't leak out of SQ spinlock * and reach the HCA out of order. */ - mmiowb(); bf->offset ^= bf->buf_size; } diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index 83aa47eb81a9..bdf5ed38de22 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c @@ -292,12 +292,6 @@ static int mthca_cmd_post(struct mthca_dev *dev, err = mthca_cmd_post_hcr(dev, in_param, out_param, in_modifier, op_modifier, op, token, event); - /* - * Make sure that our HCR writes don't get mixed in with - * writes from another CPU starting a FW command. - */ - mmiowb(); - mutex_unlock(&dev->cmd.hcr_mutex); return err; } diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index a6531ffe29a6..877a6daffa98 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -211,11 +211,6 @@ static inline void update_cons_index(struct mthca_dev *dev, struct mthca_cq *cq, mthca_write64(MTHCA_TAVOR_CQ_DB_INC_CI | cq->cqn, incr - 1, dev->kar + MTHCA_CQ_DOORBELL, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); - /* - * Make sure doorbells don't leak out of CQ spinlock - * and reach the HCA out of order: - */ - mmiowb(); } } diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 7a5b25d13faa..d65b189f20ea 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -1809,11 +1809,6 @@ out: (qp->qpn << 8) | size0, dev->kar + MTHCA_SEND_DOORBELL, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); - /* - * Make sure doorbells don't leak out of SQ spinlock - * and reach the HCA out of order: - */ - mmiowb(); } qp->sq.next_ind = ind; @@ -1924,12 +1919,6 @@ out: qp->rq.next_ind = ind; qp->rq.head += nreq; - /* - * Make sure doorbells don't leak out of RQ spinlock and reach - * the HCA out of order: - */ - mmiowb(); - spin_unlock_irqrestore(&qp->rq.lock, flags); return err; } @@ -2164,12 +2153,6 @@ out: MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); } - /* - * Make sure doorbells don't leak out of SQ spinlock and reach - * the HCA out of order: - */ - mmiowb(); - spin_unlock_irqrestore(&qp->sq.lock, flags); return err; } diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c index 06b920385512..a85935ccce88 100644 --- a/drivers/infiniband/hw/mthca/mthca_srq.c +++ b/drivers/infiniband/hw/mthca/mthca_srq.c @@ -570,12 +570,6 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); } - /* - * Make sure doorbells don't leak out of SRQ spinlock and - * reach the HCA out of order: - */ - mmiowb(); - spin_unlock_irqrestore(&srq->lock, flags); return err; } diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 4dab2b5ffb0e..8686a98e113d 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -773,9 +773,6 @@ static void doorbell_cq(struct qedr_cq *cq, u32 cons, u8 flags) cq->db.data.agg_flags = flags; cq->db.data.value = cpu_to_le32(cons); writeq(cq->db.raw, cq->db_addr); - - /* Make sure write would stick */ - mmiowb(); } int qedr_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags) @@ -2084,8 +2081,6 @@ static int qedr_update_qp_state(struct qedr_dev *dev, if (rdma_protocol_roce(&dev->ibdev, 1)) { writel(qp->rq.db_data.raw, qp->rq.db); - /* Make sure write takes effect */ - mmiowb(); } break; case QED_ROCE_QP_STATE_ERR: @@ -3502,9 +3497,6 @@ int qedr_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, smp_wmb(); writel(qp->sq.db_data.raw, qp->sq.db); - /* Make sure write sticks */ - mmiowb(); - spin_unlock_irqrestore(&qp->q_lock, flags); return rc; @@ -3695,12 +3687,8 @@ int qedr_post_recv(struct ib_qp *ibqp, const struct ib_recv_wr *wr, writel(qp->rq.db_data.raw, qp->rq.db); - /* Make sure write sticks */ - mmiowb(); - if (rdma_protocol_iwarp(&dev->ibdev, 1)) { writel(qp->rq.iwarp_db2_data.raw, qp->rq.iwarp_db2); - mmiowb(); } wr = wr->next; diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c index cdbf707fa267..531d8a1db2c3 100644 --- a/drivers/infiniband/hw/qib/qib_iba6120.c +++ b/drivers/infiniband/hw/qib/qib_iba6120.c @@ -1884,7 +1884,6 @@ static void qib_6120_put_tid(struct qib_devdata *dd, u64 __iomem *tidptr, qib_write_kreg(dd, kr_scratch, 0xfeeddeaf); writel(pa, tidp32); qib_write_kreg(dd, kr_scratch, 0xdeadbeef); - mmiowb(); spin_unlock_irqrestore(tidlockp, flags); } @@ -1928,7 +1927,6 @@ static void qib_6120_put_tid_2(struct qib_devdata *dd, u64 __iomem *tidptr, pa |= 2 << 29; } writel(pa, tidp32); - mmiowb(); } @@ -2053,9 +2051,7 @@ static void qib_update_6120_usrhead(struct qib_ctxtdata *rcd, u64 hd, { if (updegr) qib_write_ureg(rcd->dd, ur_rcvegrindexhead, egrhd, rcd->ctxt); - mmiowb(); qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt); - mmiowb(); } static u32 qib_6120_hdrqempty(struct qib_ctxtdata *rcd) diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c index 9fde45538f6e..ea3ddb05cbad 100644 --- a/drivers/infiniband/hw/qib/qib_iba7220.c +++ b/drivers/infiniband/hw/qib/qib_iba7220.c @@ -2175,7 +2175,6 @@ static void qib_7220_put_tid(struct qib_devdata *dd, u64 __iomem *tidptr, pa = chippa; } writeq(pa, tidptr); - mmiowb(); } /** @@ -2704,9 +2703,7 @@ static void qib_update_7220_usrhead(struct qib_ctxtdata *rcd, u64 hd, { if (updegr) qib_write_ureg(rcd->dd, ur_rcvegrindexhead, egrhd, rcd->ctxt); - mmiowb(); qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt); - mmiowb(); } static u32 qib_7220_hdrqempty(struct qib_ctxtdata *rcd) diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index 17d6b24b3473..ac6a84f11ad0 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -3793,7 +3793,6 @@ static void qib_7322_put_tid(struct qib_devdata *dd, u64 __iomem *tidptr, pa = chippa; } writeq(pa, tidptr); - mmiowb(); } /** @@ -4440,10 +4439,8 @@ static void qib_update_7322_usrhead(struct qib_ctxtdata *rcd, u64 hd, adjust_rcv_timeout(rcd, npkts); if (updegr) qib_write_ureg(rcd->dd, ur_rcvegrindexhead, egrhd, rcd->ctxt); - mmiowb(); qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt); qib_write_ureg(rcd->dd, ur_rcvhdrhead, hd, rcd->ctxt); - mmiowb(); } static u32 qib_7322_hdrqempty(struct qib_ctxtdata *rcd) diff --git a/drivers/infiniband/hw/qib/qib_sd7220.c b/drivers/infiniband/hw/qib/qib_sd7220.c index 12caf3db8c34..4f4a09c2dbcd 100644 --- a/drivers/infiniband/hw/qib/qib_sd7220.c +++ b/drivers/infiniband/hw/qib/qib_sd7220.c @@ -1068,7 +1068,6 @@ static int qib_sd_setvals(struct qib_devdata *dd) for (idx = 0; idx < NUM_DDS_REGS; ++idx) { data = ((dds_reg_map & 0xF) << 4) | TX_FAST_ELT; writeq(data, iaddr + idx); - mmiowb(); qib_read_kreg32(dd, kr_scratch); dds_reg_map >>= 4; for (midx = 0; midx < DDS_ROWS; ++midx) { @@ -1076,7 +1075,6 @@ static int qib_sd_setvals(struct qib_devdata *dd) data = dds_init_vals[midx].reg_vals[idx]; writeq(data, daddr); - mmiowb(); qib_read_kreg32(dd, kr_scratch); } /* End inner for (vals for this reg, each row) */ } /* end outer for (regs to be stored) */ @@ -1098,13 +1096,11 @@ static int qib_sd_setvals(struct qib_devdata *dd) didx = idx + min_idx; /* Store the next RXEQ register address */ writeq(rxeq_init_vals[idx].rdesc, iaddr + didx); - mmiowb(); qib_read_kreg32(dd, kr_scratch); /* Iterate through RXEQ values */ for (vidx = 0; vidx < 4; vidx++) { data = rxeq_init_vals[idx].rdata[vidx]; writeq(data, taddr + (vidx << 6) + idx); - mmiowb(); qib_read_kreg32(dd, kr_scratch); } } /* end outer for (Reg-writes for RXEQ) */ diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index 17d69bd5d7f1..49677ee889e3 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -46,7 +46,6 @@ static int read_i2c_reg(void __iomem *addr, u8 index, u8 *data) u32 tmp = index; iowrite32((tmp << 17) | IIC_READ, addr + IIC_CSR2); - mmiowb(); udelay(45); /* wait at least 43 usec for NEW_CYCLE to clear */ if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) return -EIO; /* error: NEW_CYCLE not cleared */ @@ -77,7 +76,6 @@ static int write_i2c_reg(void __iomem *addr, u8 index, u8 data) u32 tmp = index; iowrite32((tmp << 17) | IIC_WRITE | data, addr + IIC_CSR2); - mmiowb(); udelay(65); /* wait at least 63 usec for NEW_CYCLE to clear */ if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) return -EIO; /* error: NEW_CYCLE not cleared */ @@ -104,7 +102,6 @@ static void write_i2c_reg_nowait(void __iomem *addr, u8 index, u8 data) u32 tmp = index; iowrite32((tmp << 17) | IIC_WRITE | data, addr + IIC_CSR2); - mmiowb(); } /** @@ -264,7 +261,6 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id) FLD_DN_ODD | FLD_DN_EVEN | CAP_CONT_EVEN | CAP_CONT_ODD, ipd->regs + CSR1); - mmiowb(); } spin_lock(&ipd->lock); @@ -282,7 +278,6 @@ static irqreturn_t dt3155_irq_handler_even(int irq, void *dev_id) iowrite32(dma_addr + ipd->width, ipd->regs + ODD_DMA_START); iowrite32(ipd->width, ipd->regs + EVEN_DMA_STRIDE); iowrite32(ipd->width, ipd->regs + ODD_DMA_STRIDE); - mmiowb(); } /* enable interrupts, clear all irq flags */ @@ -437,12 +432,10 @@ static int dt3155_init_board(struct dt3155_priv *pd) /* resetting the adapter */ iowrite32(ADDR_ERR_ODD | ADDR_ERR_EVEN | FLD_CRPT_ODD | FLD_CRPT_EVEN | FLD_DN_ODD | FLD_DN_EVEN, pd->regs + CSR1); - mmiowb(); msleep(20); /* initializing adapter registers */ iowrite32(FIFO_EN | SRST, pd->regs + CSR1); - mmiowb(); iowrite32(0xEEEEEE01, pd->regs + EVEN_PIXEL_FMT); iowrite32(0xEEEEEE01, pd->regs + ODD_PIXEL_FMT); iowrite32(0x00000020, pd->regs + FIFO_TRIGER); @@ -454,7 +447,6 @@ static int dt3155_init_board(struct dt3155_priv *pd) iowrite32(0, pd->regs + MASK_LENGTH); iowrite32(0x0005007C, pd->regs + FIFO_FLAG_CNT); iowrite32(0x01010101, pd->regs + IIC_CLK_DUR); - mmiowb(); /* verifying that we have a DT3155 board (not just a SAA7116 chip) */ read_i2c_reg(pd->regs, DT_ID, &tmp); diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c index bcdca9fbef51..e3a5af65dbce 100644 --- a/drivers/memstick/host/jmb38x_ms.c +++ b/drivers/memstick/host/jmb38x_ms.c @@ -644,7 +644,6 @@ static int jmb38x_ms_reset(struct jmb38x_ms_host *host) writel(HOST_CONTROL_RESET_REQ | HOST_CONTROL_CLOCK_EN | readl(host->addr + HOST_CONTROL), host->addr + HOST_CONTROL); - mmiowb(); for (cnt = 0; cnt < 20; ++cnt) { if (!(HOST_CONTROL_RESET_REQ @@ -659,7 +658,6 @@ reset_next: writel(HOST_CONTROL_RESET | HOST_CONTROL_CLOCK_EN | readl(host->addr + HOST_CONTROL), host->addr + HOST_CONTROL); - mmiowb(); for (cnt = 0; cnt < 20; ++cnt) { if (!(HOST_CONTROL_RESET @@ -672,7 +670,6 @@ reset_next: return -EIO; reset_ok: - mmiowb(); writel(INT_STATUS_ALL, host->addr + INT_SIGNAL_ENABLE); writel(INT_STATUS_ALL, host->addr + INT_STATUS_ENABLE); return 0; @@ -1009,7 +1006,6 @@ static void jmb38x_ms_remove(struct pci_dev *dev) tasklet_kill(&host->notify); writel(0, host->addr + INT_SIGNAL_ENABLE); writel(0, host->addr + INT_STATUS_ENABLE); - mmiowb(); dev_dbg(&jm->pdev->dev, "interrupts off\n"); spin_lock_irqsave(&host->lock, flags); if (host->req) { diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c index ec0832278170..9d0445a567db 100644 --- a/drivers/misc/ioc4.c +++ b/drivers/misc/ioc4.c @@ -156,7 +156,6 @@ ioc4_clock_calibrate(struct ioc4_driver_data *idd) /* Reset to power-on state */ writel(0, &idd->idd_misc_regs->int_out.raw); - mmiowb(); /* Set up square wave */ int_out.raw = 0; @@ -164,7 +163,6 @@ ioc4_clock_calibrate(struct ioc4_driver_data *idd) int_out.fields.mode = IOC4_INT_OUT_MODE_TOGGLE; int_out.fields.diag = 0; writel(int_out.raw, &idd->idd_misc_regs->int_out.raw); - mmiowb(); /* Check square wave period averaged over some number of cycles */ start = ktime_get_ns(); diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c index 3fbbadfa2ae1..8a47a6fc3fc7 100644 --- a/drivers/misc/mei/hw-me.c +++ b/drivers/misc/mei/hw-me.c @@ -350,9 +350,6 @@ static void mei_me_hw_reset_release(struct mei_device *dev) hcsr |= H_IG; hcsr &= ~H_RST; mei_hcsr_set(dev, hcsr); - - /* complete this write before we set host ready on another CPU */ - mmiowb(); } /** diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index 9ac95b48ef92..cc729f7ab32e 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -403,7 +403,6 @@ static void tifm_7xx1_remove(struct pci_dev *dev) fm->eject = tifm_7xx1_dummy_eject; fm->has_ms_pif = tifm_7xx1_dummy_has_ms_pif; writel(TIFM_IRQ_SETALL, fm->addr + FM_CLEAR_INTERRUPT_ENABLE); - mmiowb(); free_irq(dev->irq, fm); tifm_remove_adapter(fm); diff --git a/drivers/mmc/host/alcor.c b/drivers/mmc/host/alcor.c index 82a97866e0cf..546b1fc30e7d 100644 --- a/drivers/mmc/host/alcor.c +++ b/drivers/mmc/host/alcor.c @@ -967,7 +967,6 @@ static void alcor_timeout_timer(struct work_struct *work) alcor_request_complete(host, 0); } - mmiowb(); mutex_unlock(&host->cmd_mutex); } diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index a8141ff9be03..42e1bad024f4 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1807,7 +1807,6 @@ void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq) sdhci_send_command(host, mrq->cmd); } - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } EXPORT_SYMBOL_GPL(sdhci_request); @@ -2010,8 +2009,6 @@ void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) */ if (host->quirks & SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS) sdhci_do_reset(host, SDHCI_RESET_CMD | SDHCI_RESET_DATA); - - mmiowb(); } EXPORT_SYMBOL_GPL(sdhci_set_ios); @@ -2105,7 +2102,6 @@ static void sdhci_enable_sdio_irq_nolock(struct sdhci_host *host, int enable) sdhci_writel(host, host->ier, SDHCI_INT_ENABLE); sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE); - mmiowb(); } } @@ -2353,7 +2349,6 @@ void sdhci_send_tuning(struct sdhci_host *host, u32 opcode) host->tuning_done = 0; - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); /* Wait for Buffer Read Ready interrupt */ @@ -2705,7 +2700,6 @@ static bool sdhci_request_done(struct sdhci_host *host) host->mrqs_done[i] = NULL; - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); mmc_request_done(host->mmc, mrq); @@ -2739,7 +2733,6 @@ static void sdhci_timeout_timer(struct timer_list *t) sdhci_finish_mrq(host, host->cmd->mrq); } - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } @@ -2770,7 +2763,6 @@ static void sdhci_timeout_data_timer(struct timer_list *t) } } - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } @@ -3251,7 +3243,6 @@ int sdhci_resume_host(struct sdhci_host *host) mmc->ops->set_ios(mmc, &mmc->ios); } else { sdhci_init(host, (host->mmc->pm_flags & MMC_PM_KEEP_POWER)); - mmiowb(); } if (host->irq_wake_enabled) { @@ -3391,7 +3382,6 @@ void sdhci_cqe_enable(struct mmc_host *mmc) mmc_hostname(mmc), host->ier, sdhci_readl(host, SDHCI_INT_STATUS)); - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } EXPORT_SYMBOL_GPL(sdhci_cqe_enable); @@ -3416,7 +3406,6 @@ void sdhci_cqe_disable(struct mmc_host *mmc, bool recovery) mmc_hostname(mmc), host->ier, sdhci_readl(host, SDHCI_INT_STATUS)); - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } EXPORT_SYMBOL_GPL(sdhci_cqe_disable); @@ -4255,8 +4244,6 @@ int __sdhci_add_host(struct sdhci_host *host) goto unirq; } - mmiowb(); - ret = mmc_add_host(mmc); if (ret) goto unled; diff --git a/drivers/mmc/host/tifm_sd.c b/drivers/mmc/host/tifm_sd.c index b6644ce296b2..35dd34b82a4d 100644 --- a/drivers/mmc/host/tifm_sd.c +++ b/drivers/mmc/host/tifm_sd.c @@ -889,7 +889,6 @@ static int tifm_sd_initialize_host(struct tifm_sd *host) struct tifm_dev *sock = host->dev; writel(0, sock->addr + SOCK_MMCSD_INT_ENABLE); - mmiowb(); host->clk_div = 61; host->clk_freq = 20000000; writel(TIFM_MMCSD_RESET, sock->addr + SOCK_MMCSD_SYSTEM_CONTROL); @@ -940,7 +939,6 @@ static int tifm_sd_initialize_host(struct tifm_sd *host) writel(TIFM_MMCSD_CERR | TIFM_MMCSD_BRS | TIFM_MMCSD_EOC | TIFM_MMCSD_ERRMASK, sock->addr + SOCK_MMCSD_INT_ENABLE); - mmiowb(); return 0; } @@ -1005,7 +1003,6 @@ static void tifm_sd_remove(struct tifm_dev *sock) spin_lock_irqsave(&sock->lock, flags); host->eject = 1; writel(0, sock->addr + SOCK_MMCSD_INT_ENABLE); - mmiowb(); spin_unlock_irqrestore(&sock->lock, flags); tasklet_kill(&host->finish_tasklet); diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c index 32c4211506fc..412395ac2935 100644 --- a/drivers/mmc/host/via-sdmmc.c +++ b/drivers/mmc/host/via-sdmmc.c @@ -686,7 +686,6 @@ static void via_sdc_request(struct mmc_host *mmc, struct mmc_request *mrq) via_sdc_send_command(host, mrq->cmd); } - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } @@ -711,7 +710,6 @@ static void via_sdc_set_power(struct via_crdr_mmc_host *host, gatt &= ~VIA_CRDR_PCICLKGATT_PAD_PWRON; writeb(gatt, host->pcictrl_mmiobase + VIA_CRDR_PCICLKGATT); - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); via_pwron_sleep(host); @@ -770,7 +768,6 @@ static void via_sdc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) if (readb(addrbase + VIA_CRDR_PCISDCCLK) != clock) writeb(clock, addrbase + VIA_CRDR_PCISDCCLK); - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); if (ios->power_mode != MMC_POWER_OFF) @@ -830,7 +827,6 @@ static void via_reset_pcictrl(struct via_crdr_mmc_host *host) via_restore_pcictrlreg(host); via_restore_sdcreg(host); - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); } @@ -925,7 +921,6 @@ static irqreturn_t via_sdc_isr(int irq, void *dev_id) result = IRQ_HANDLED; - mmiowb(); out: spin_unlock(&sdhost->lock); @@ -960,7 +955,6 @@ static void via_sdc_timeout(struct timer_list *t) } } - mmiowb(); spin_unlock_irqrestore(&sdhost->lock, flags); } @@ -1012,7 +1006,6 @@ static void via_sdc_card_detect(struct work_struct *work) tasklet_schedule(&host->finish_tasklet); } - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); via_reset_pcictrl(host); @@ -1020,7 +1013,6 @@ static void via_sdc_card_detect(struct work_struct *work) spin_lock_irqsave(&host->lock, flags); } - mmiowb(); spin_unlock_irqrestore(&host->lock, flags); via_print_pcictrl(host); @@ -1188,7 +1180,6 @@ static void via_sd_remove(struct pci_dev *pcidev) /* Disable generating further interrupts */ writeb(0x0, sdhost->pcictrl_mmiobase + VIA_CRDR_PCIINTCTRL); - mmiowb(); if (sdhost->mrq) { pr_err("%s: Controller removed during " @@ -1197,7 +1188,6 @@ static void via_sd_remove(struct pci_dev *pcidev) /* make sure all DMA is stopped */ writel(VIA_CRDR_DMACTRL_SFTRST, sdhost->ddma_mmiobase + VIA_CRDR_DMACTRL); - mmiowb(); sdhost->mrq->cmd->error = -ENOMEDIUM; if (sdhost->mrq->stop) sdhost->mrq->stop->error = -ENOMEDIUM; diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c index 86456216fb93..7b99831aa046 100644 --- a/drivers/mtd/nand/raw/r852.c +++ b/drivers/mtd/nand/raw/r852.c @@ -45,7 +45,6 @@ static inline void r852_write_reg(struct r852_device *dev, int address, uint8_t value) { writeb(value, dev->mmio + address); - mmiowb(); } @@ -61,7 +60,6 @@ static inline void r852_write_reg_dword(struct r852_device *dev, int address, uint32_t value) { writel(cpu_to_le32(value), dev->mmio + address); - mmiowb(); } /* returns pointer to our private structure */ diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c index ddf0420c0997..97978227aa55 100644 --- a/drivers/mtd/nand/raw/txx9ndfmc.c +++ b/drivers/mtd/nand/raw/txx9ndfmc.c @@ -159,7 +159,6 @@ static void txx9ndfmc_cmd_ctrl(struct nand_chip *chip, int cmd, if ((ctrl & NAND_CTRL_CHANGE) && cmd == NAND_CMD_NONE) txx9ndfmc_write(dev, 0, TXX9_NDFDTR); } - mmiowb(); } static int txx9ndfmc_dev_ready(struct nand_chip *chip) diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 47e5984f16fb..3155f7fa83eb 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -613,7 +613,6 @@ static irqreturn_t greth_interrupt(int irq, void *dev_id) napi_schedule(&greth->napi); } - mmiowb(); spin_unlock(&greth->devlock); return retval; diff --git a/drivers/net/ethernet/alacritech/slicoss.c b/drivers/net/ethernet/alacritech/slicoss.c index 16477aa6d61f..4f7e792e50e9 100644 --- a/drivers/net/ethernet/alacritech/slicoss.c +++ b/drivers/net/ethernet/alacritech/slicoss.c @@ -345,8 +345,6 @@ static void slic_set_rx_mode(struct net_device *dev) if (sdev->promisc != set_promisc) { sdev->promisc = set_promisc; slic_configure_rcv(sdev); - /* make sure writes to receiver cant leak out of the lock */ - mmiowb(); } spin_unlock_bh(&sdev->link_lock); } @@ -1461,8 +1459,6 @@ static netdev_tx_t slic_xmit(struct sk_buff *skb, struct net_device *dev) if (slic_get_free_tx_descs(txq) < SLIC_MAX_REQ_TX_DESCS) netif_stop_queue(dev); - /* make sure writes to io-memory cant leak out of tx queue lock */ - mmiowb(); return NETDEV_TX_OK; drop_skb: diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c index b17d435de09f..05798aa5bb73 100644 --- a/drivers/net/ethernet/amazon/ena/ena_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_com.c @@ -2016,7 +2016,6 @@ void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data) mb(); writel_relaxed((u32)aenq->head, dev->reg_bar + ENA_REGS_AENQ_HEAD_DB_OFF); - mmiowb(); } int ena_com_dev_reset(struct ena_com_dev *ena_dev, diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 9e07b469066a..f7583c5d9509 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2439,7 +2439,6 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb, atl1_tx_map(adapter, skb, ptpd); atl1_tx_queue(adapter, count, ptpd); atl1_update_mailbox(adapter); - mmiowb(); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c index d99317b3d891..1474cac7e892 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c @@ -908,7 +908,6 @@ static netdev_tx_t atl2_xmit_frame(struct sk_buff *skb, ATL2_WRITE_REGW(&adapter->hw, REG_MB_TXD_WR_IDX, (adapter->txd_write_ptr >> 2)); - mmiowb(); dev_consume_skb_any(skb); return NETDEV_TX_OK; } diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index d63371d70bce..dfdd14eadd57 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -3305,8 +3305,6 @@ next_rx: BNX2_WR(bp, rxr->rx_bseq_addr, rxr->rx_prod_bseq); - mmiowb(); - return rx_pkt; } @@ -6723,8 +6721,6 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) BNX2_WR16(bp, txr->tx_bidx_addr, prod); BNX2_WR(bp, txr->tx_bseq_addr, txr->tx_prod_bseq); - mmiowb(); - txr->tx_prod = prod; if (unlikely(bnx2_tx_avail(bp, txr) <= MAX_SKB_FRAGS)) { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index ecb1bd7eb508..0c8f5b546c6f 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4166,8 +4166,6 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) DOORBELL_RELAXED(bp, txdata->cid, txdata->tx_db.raw); - mmiowb(); - txdata->tx_bd_prod += nbd; if (unlikely(bnx2x_tx_avail(bp, txdata) < MAX_DESC_PER_TX_PKT)) { diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 1ed068509337..2d57af9c061c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -527,8 +527,6 @@ static inline void bnx2x_update_rx_prod(struct bnx2x *bp, REG_WR_RELAXED(bp, fp->ustorm_rx_prods_offset + i * 4, ((u32 *)&rx_prods)[i]); - mmiowb(); - DP(NETIF_MSG_RX_STATUS, "queue[%d]: wrote bd_prod %u cqe_prod %u sge_prod %u\n", fp->index, bd_prod, rx_comp_prod, rx_sge_prod); @@ -653,7 +651,6 @@ static inline void bnx2x_igu_ack_sb_gen(struct bnx2x *bp, u8 igu_sb_id, REG_WR(bp, igu_addr, cmd_data.sb_id_and_flags); /* Make sure that ACK is written */ - mmiowb(); barrier(); } @@ -674,7 +671,6 @@ static inline void bnx2x_hc_ack_sb(struct bnx2x *bp, u8 sb_id, REG_WR(bp, hc_addr, (*(u32 *)&igu_ack)); /* Make sure that ACK is written */ - mmiowb(); barrier(); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 749d0ef44371..0745cccd416d 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -2623,7 +2623,6 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode) wmb(); DOORBELL_RELAXED(bp, txdata->cid, txdata->tx_db.raw); - mmiowb(); barrier(); num_pkts++; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index e46786a56b0c..3716c828ff5d 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -869,9 +869,6 @@ static void bnx2x_hc_int_disable(struct bnx2x *bp) "write %x to HC %d (addr 0x%x)\n", val, port, addr); - /* flush all outstanding writes */ - mmiowb(); - REG_WR(bp, addr, val); if (REG_RD(bp, addr) != val) BNX2X_ERR("BUG! Proper val not read from IGU!\n"); @@ -887,9 +884,6 @@ static void bnx2x_igu_int_disable(struct bnx2x *bp) DP(NETIF_MSG_IFDOWN, "write %x to IGU\n", val); - /* flush all outstanding writes */ - mmiowb(); - REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); if (REG_RD(bp, IGU_REG_PF_CONFIGURATION) != val) BNX2X_ERR("BUG! Proper val not read from IGU!\n"); @@ -1595,7 +1589,6 @@ static void bnx2x_hc_int_enable(struct bnx2x *bp) /* * Ensure that HC_CONFIG is written before leading/trailing edge config */ - mmiowb(); barrier(); if (!CHIP_IS_E1(bp)) { @@ -1611,9 +1604,6 @@ static void bnx2x_hc_int_enable(struct bnx2x *bp) REG_WR(bp, HC_REG_TRAILING_EDGE_0 + port*8, val); REG_WR(bp, HC_REG_LEADING_EDGE_0 + port*8, val); } - - /* Make sure that interrupts are indeed enabled from here on */ - mmiowb(); } static void bnx2x_igu_int_enable(struct bnx2x *bp) @@ -1674,9 +1664,6 @@ static void bnx2x_igu_int_enable(struct bnx2x *bp) REG_WR(bp, IGU_REG_TRAILING_EDGE_LATCH, val); REG_WR(bp, IGU_REG_LEADING_EDGE_LATCH, val); - - /* Make sure that interrupts are indeed enabled from here on */ - mmiowb(); } void bnx2x_int_enable(struct bnx2x *bp) @@ -3833,7 +3820,6 @@ static void bnx2x_sp_prod_update(struct bnx2x *bp) REG_WR16_RELAXED(bp, BAR_XSTRORM_INTMEM + XSTORM_SPQ_PROD_OFFSET(func), bp->spq_prod_idx); - mmiowb(); } /** @@ -5244,7 +5230,6 @@ static void bnx2x_update_eq_prod(struct bnx2x *bp, u16 prod) { /* No memory barriers */ storm_memset_eq_prod(bp, prod, BP_FUNC(bp)); - mmiowb(); } static int bnx2x_cnic_handle_cfc_del(struct bnx2x *bp, u32 cid, @@ -6513,7 +6498,6 @@ void bnx2x_nic_init_cnic(struct bnx2x *bp) /* flush all */ mb(); - mmiowb(); } void bnx2x_pre_irq_nic_init(struct bnx2x *bp) @@ -6553,7 +6537,6 @@ void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code) /* flush all before enabling interrupts */ mb(); - mmiowb(); bnx2x_int_enable(bp); @@ -7775,12 +7758,10 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id, bool is_pf) DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", data, igu_addr_data); REG_WR(bp, igu_addr_data, data); - mmiowb(); barrier(); DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", ctl, igu_addr_ctl); REG_WR(bp, igu_addr_ctl, ctl); - mmiowb(); barrier(); /* wait for clean up to finish */ @@ -9550,7 +9531,6 @@ static void bnx2x_set_234_gates(struct bnx2x *bp, bool close) DP(NETIF_MSG_HW | NETIF_MSG_IFUP, "%s gates #2, #3 and #4\n", close ? "closing" : "opening"); - mmiowb(); } #define SHARED_MF_CLP_MAGIC 0x80000000 /* `magic' bit */ @@ -9674,7 +9654,6 @@ static void bnx2x_pxp_prep(struct bnx2x *bp) if (!CHIP_IS_E1(bp)) { REG_WR(bp, PXP2_REG_RD_START_INIT, 0); REG_WR(bp, PXP2_REG_RQ_RBC_DONE, 0); - mmiowb(); } } @@ -9774,16 +9753,13 @@ static void bnx2x_process_kill_chip_reset(struct bnx2x *bp, bool global) reset_mask1 & (~not_reset_mask1)); barrier(); - mmiowb(); REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, reset_mask2 & (~stay_reset2)); barrier(); - mmiowb(); REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, reset_mask1); - mmiowb(); } /** @@ -9867,9 +9843,6 @@ static int bnx2x_process_kill(struct bnx2x *bp, bool global) REG_WR(bp, MISC_REG_UNPREPARED, 0); barrier(); - /* Make sure all is written to the chip before the reset */ - mmiowb(); - /* Wait for 1ms to empty GLUE and PCI-E core queues, * PSWHST, GRC and PSWRD Tetris buffer. */ @@ -14828,7 +14801,6 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) if (rc) break; - mmiowb(); barrier(); /* Start accepting on iSCSI L2 ring */ @@ -14863,7 +14835,6 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) if (!bnx2x_wait_sp_comp(bp, sp_bits)) BNX2X_ERR("rx_mode completion timed out!\n"); - mmiowb(); barrier(); /* Unset iSCSI L2 MAC */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 7b22a6d8514c..80d250a6d048 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -5039,7 +5039,6 @@ static inline int bnx2x_q_init(struct bnx2x *bp, /* As no ramrod is sent, complete the command immediately */ o->complete_cmd(bp, o, BNX2X_Q_CMD_INIT); - mmiowb(); smp_mb(); return 0; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c index c97b642e6537..0edbb0a76847 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c @@ -100,13 +100,11 @@ static void bnx2x_vf_igu_ack_sb(struct bnx2x *bp, struct bnx2x_virtf *vf, DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", cmd_data.sb_id_and_flags, igu_addr_data); REG_WR(bp, igu_addr_data, cmd_data.sb_id_and_flags); - mmiowb(); barrier(); DP(NETIF_MSG_HW, "write 0x%08x to IGU(via GRC) addr 0x%x\n", ctl, igu_addr_ctl); REG_WR(bp, igu_addr_ctl, ctl); - mmiowb(); barrier(); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c index a9bdc21873d3..672b57f0b84d 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c @@ -172,8 +172,6 @@ static int bnx2x_send_msg2pf(struct bnx2x *bp, u8 *done, dma_addr_t msg_mapping) /* Trigger the PF FW */ writeb_relaxed(1, &zone_data->trigger.vf_pf_channel.addr_valid); - mmiowb(); - /* Wait for PF to complete */ while ((tout >= 0) && (!*done)) { msleep(interval); @@ -1179,7 +1177,6 @@ static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp, /* ack the FW */ storm_memset_vf_mbx_ack(bp, vf->abs_vfid); - mmiowb(); /* copy the response header including status-done field, * must be last dmae, must be after FW is acked @@ -2174,7 +2171,6 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf, */ storm_memset_vf_mbx_ack(bp, vf->abs_vfid); /* Firmware ack should be written before unlocking channel */ - mmiowb(); bnx2x_unlock_vf_pf_channel(bp, vf, mbx->first_tlv.tl.type); } } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 0bb9d7b3a2b6..b8b68d408ad0 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -556,8 +556,6 @@ normal_tx: tx_done: - mmiowb(); - if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) { if (skb->xmit_more && !tx_buf->is_push) bnxt_db_write(bp, &txr->tx_db, prod); @@ -2123,7 +2121,6 @@ static int bnxt_poll(struct napi_struct *napi, int budget) &dim_sample); net_dim(&cpr->dim, dim_sample); } - mmiowb(); return work_done; } diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 328373e0578f..821bccc0915c 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -1073,7 +1073,6 @@ static void tg3_int_reenable(struct tg3_napi *tnapi) struct tg3 *tp = tnapi->tp; tw32_mailbox(tnapi->int_mbox, tnapi->last_tag << 24); - mmiowb(); /* When doing tagged status, this work check is unnecessary. * The last_tag we write above tells the chip which piece of @@ -6999,7 +6998,6 @@ next_pkt_nopost: tw32_rx_mbox(TG3_RX_JMB_PROD_IDX_REG, tpr->rx_jmb_prod_idx); } - mmiowb(); } else if (work_mask) { /* rx_std_buffers[] and rx_jmb_buffers[] entries must be * updated before the producer indices can be updated. @@ -7210,8 +7208,6 @@ static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget) tw32_rx_mbox(TG3_RX_JMB_PROD_IDX_REG, dpr->rx_jmb_prod_idx); - mmiowb(); - if (err) tw32_f(HOSTCC_MODE, tp->coal_now); } @@ -7278,7 +7274,6 @@ static int tg3_poll_msix(struct napi_struct *napi, int budget) HOSTCC_MODE_ENABLE | tnapi->coal_now); } - mmiowb(); break; } } @@ -8159,7 +8154,6 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) if (!skb->xmit_more || netif_xmit_stopped(txq)) { /* Packets are ready, update Tx producer idx on card. */ tw32_tx_mbox(tnapi->prodmbox, entry); - mmiowb(); } return NETDEV_TX_OK; diff --git a/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c b/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c index 2df7440f58df..39643be8c30a 100644 --- a/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c +++ b/drivers/net/ethernet/cavium/liquidio/cn66xx_device.c @@ -38,9 +38,6 @@ int lio_cn6xxx_soft_reset(struct octeon_device *oct) lio_pci_readq(oct, CN6XXX_CIU_SOFT_RST); lio_pci_writeq(oct, 1, CN6XXX_CIU_SOFT_RST); - /* make sure that the reset is written before starting timer */ - mmiowb(); - /* Wait for 10ms as Octeon resets. */ mdelay(100); @@ -487,9 +484,6 @@ void lio_cn6xxx_disable_interrupt(struct octeon_device *oct, /* Disable Interrupts */ writeq(0, cn6xxx->intr_enb_reg64); - - /* make sure interrupts are really disabled */ - mmiowb(); } static void lio_cn6xxx_get_pcie_qlmport(struct octeon_device *oct) @@ -555,10 +549,6 @@ static int lio_cn6xxx_process_droq_intr_regs(struct octeon_device *oct) value &= ~(1 << oq_no); octeon_write_csr(oct, reg, value); - /* Ensure that the enable register is written. - */ - mmiowb(); - spin_unlock(&cn6xxx->lock_for_droq_int_enb_reg); } } diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index ce8c3f818666..934115d18488 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -1449,7 +1449,6 @@ void lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq) iq->pkt_in_done -= iq->pkts_processed; iq->pkts_processed = 0; /* this write needs to be flushed before we release the lock */ - mmiowb(); spin_unlock_bh(&iq->lock); oct = iq->oct_dev; } diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c index a0c099f71524..017169023cca 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c @@ -513,8 +513,6 @@ int octeon_retry_droq_refill(struct octeon_droq *droq) */ wmb(); writel(desc_refilled, droq->pkts_credit_reg); - /* make sure mmio write completes */ - mmiowb(); if (pkts_credit + desc_refilled >= CN23XX_SLI_DEF_BP) reschedule = 0; @@ -712,8 +710,6 @@ octeon_droq_fast_process_packets(struct octeon_device *oct, */ wmb(); writel(desc_refilled, droq->pkts_credit_reg); - /* make sure mmio write completes */ - mmiowb(); } } } /* for (each packet)... */ diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c index c6f4cbda040f..fcf20a8f92d9 100644 --- a/drivers/net/ethernet/cavium/liquidio/request_manager.c +++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c @@ -278,7 +278,6 @@ ring_doorbell(struct octeon_device *oct, struct octeon_instr_queue *iq) if (atomic_read(&oct->status) == OCT_DEV_RUNNING) { writel(iq->fill_cnt, iq->doorbell_reg); /* make sure doorbell write goes through */ - mmiowb(); iq->fill_cnt = 0; iq->last_db_time = jiffies; return; diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 8fe9af0e2ab7..466bf1ea186d 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -3270,11 +3270,6 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, if (!skb->xmit_more || netif_xmit_stopped(netdev_get_tx_queue(netdev, 0))) { writel(tx_ring->next_to_use, hw->hw_addr + tx_ring->tdt); - /* we need this if more than one processor can write to - * our tail at a time, it synchronizes IO on IA64/Altix - * systems - */ - mmiowb(); } } else { dev_kfree_skb_any(skb); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 7acc61e4f645..022c3ac0e40f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3816,7 +3816,6 @@ static void e1000_flush_tx_ring(struct e1000_adapter *adapter) if (tx_ring->next_to_use == tx_ring->count) tx_ring->next_to_use = 0; ew32(TDT(0), tx_ring->next_to_use); - mmiowb(); usleep_range(200, 250); } @@ -5904,12 +5903,6 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, tx_ring->next_to_use); else writel(tx_ring->next_to_use, tx_ring->tail); - - /* we need this if more than one processor can write - * to our tail at a time, it synchronizes IO on - *IA64/Altix systems - */ - mmiowb(); } } else { dev_kfree_skb_any(skb); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c index 5d4f1761dc0c..8de77155f2e7 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c @@ -321,8 +321,6 @@ static void fm10k_mask_aer_comp_abort(struct pci_dev *pdev) pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_MASK, &err_mask); err_mask |= PCI_ERR_UNC_COMP_ABORT; pci_write_config_dword(pdev, pos + PCI_ERR_UNCOR_MASK, err_mask); - - mmiowb(); } int fm10k_iov_resume(struct pci_dev *pdev) diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 5a0419421511..1f48298f01e6 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -1037,11 +1037,6 @@ static void fm10k_tx_map(struct fm10k_ring *tx_ring, /* notify HW of packet */ if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return; diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 6c97667d20ef..ffb611bbedfa 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -3471,11 +3471,6 @@ static inline int i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb, /* notify HW of packet */ if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return 0; diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index 9b4d7cec2e18..6bfef82e7607 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -2360,11 +2360,6 @@ static inline void iavf_tx_map(struct iavf_ring *tx_ring, struct sk_buff *skb, /* notify HW of packet */ if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index c289d97f477d..1af21bbe180e 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1356,11 +1356,6 @@ ice_tx_map(struct ice_ring *tx_ring, struct ice_tx_buf *first, /* notify HW of packet */ if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return; diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 69b230c53fed..09ba94496742 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -6028,11 +6028,6 @@ static int igb_tx_map(struct igb_ring *tx_ring, if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return 0; diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 4eab83faec62..34cd30d7162f 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -2279,10 +2279,6 @@ static inline void igbvf_tx_queue_adv(struct igbvf_adapter *adapter, tx_ring->buffer_info[first].next_to_watch = tx_desc; tx_ring->next_to_use = i; writel(i, adapter->hw.hw_addr + tx_ring->tail); - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb, diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 87a11879bf2d..f8d692f6aa4f 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -892,11 +892,6 @@ static int igc_tx_map(struct igc_ring *tx_ring, if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return 0; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index e100054a3765..99e23cf6a73a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -8299,11 +8299,6 @@ static int ixgbe_tx_map(struct ixgbe_ring *tx_ring, if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) { writel(i, tx_ring->tail); - - /* we need this if more than one processor can write to our tail - * at a time, it synchronizes IO on IA64/Altix systems - */ - mmiowb(); } return 0; diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 8b3495ee2b6e..49486c10ef81 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -1139,9 +1139,6 @@ static inline void sky2_put_idx(struct sky2_hw *hw, unsigned q, u16 idx) /* Make sure write' to descriptors are complete before we tell hardware */ wmb(); sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), idx); - - /* Synchronize I/O on since next processor may write to tail */ - mmiowb(); } @@ -1354,7 +1351,6 @@ stopped: /* reset the Rx prefetch unit */ sky2_write32(hw, Y2_QADDR(rxq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET); - mmiowb(); } /* Clean out receive buffer area, assumes receiver hardware stopped */ diff --git a/drivers/net/ethernet/mellanox/mlx4/catas.c b/drivers/net/ethernet/mellanox/mlx4/catas.c index c81d15bf259c..87e90b5d4d7d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/catas.c +++ b/drivers/net/ethernet/mellanox/mlx4/catas.c @@ -129,10 +129,6 @@ static int mlx4_reset_slave(struct mlx4_dev *dev) comm_flags = rst_req << COM_CHAN_RST_REQ_OFFSET; __raw_writel((__force u32)cpu_to_be32(comm_flags), (__iomem char *)priv->mfunc.comm + MLX4_COMM_CHAN_FLAGS); - /* Make sure that our comm channel write doesn't - * get mixed in with writes from another CPU. - */ - mmiowb(); end = msecs_to_jiffies(MLX4_COMM_TIME) + jiffies; while (time_before(jiffies, end)) { diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index a5d5d6fc1da0..c678344d22a2 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -281,7 +281,6 @@ static int mlx4_comm_cmd_post(struct mlx4_dev *dev, u8 cmd, u16 param) val = param | (cmd << 16) | (priv->cmd.comm_toggle << 31); __raw_writel((__force u32) cpu_to_be32(val), &priv->mfunc.comm->slave_write); - mmiowb(); mutex_unlock(&dev->persist->device_state_mutex); return 0; } @@ -496,12 +495,6 @@ static int mlx4_cmd_post(struct mlx4_dev *dev, u64 in_param, u64 out_param, (op_modifier << HCR_OPMOD_SHIFT) | op), hcr + 6); - /* - * Make sure that our HCR writes don't get mixed in with - * writes from another CPU starting a FW command. - */ - mmiowb(); - cmd->toggle = cmd->toggle ^ 1; ret = 0; @@ -2206,7 +2199,6 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd, } __raw_writel((__force u32) cpu_to_be32(reply), &priv->mfunc.comm[slave].slave_read); - mmiowb(); return; @@ -2410,7 +2402,6 @@ int mlx4_multi_func_init(struct mlx4_dev *dev) &priv->mfunc.comm[i].slave_write); __raw_writel((__force u32) 0, &priv->mfunc.comm[i].slave_read); - mmiowb(); for (port = 1; port <= MLX4_MAX_PORTS; port++) { struct mlx4_vport_state *admin_vport; struct mlx4_vport_state *oper_vport; @@ -2576,10 +2567,6 @@ void mlx4_report_internal_err_comm_event(struct mlx4_dev *dev) slave_read |= (u32)COMM_CHAN_EVENT_INTERNAL_ERR; __raw_writel((__force u32)cpu_to_be32(slave_read), &priv->mfunc.comm[slave].slave_read); - /* Make sure that our comm channel write doesn't - * get mixed in with writes from another CPU. - */ - mmiowb(); } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index be48c6440251..c087d1014b09 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -917,7 +917,6 @@ static void cmd_work_handler(struct work_struct *work) mlx5_core_dbg(dev, "writing 0x%x to command doorbell\n", 1 << ent->idx); wmb(); iowrite32be(1 << ent->idx, &dev->iseg->cmd_dbell); - mmiowb(); /* if not in polling don't use ent after this point */ if (cmd_mode == CMD_MODE_POLLING || poll_cmd) { poll_timeout(ent); diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index e0340f778d8f..d8b7fba96d58 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -1439,7 +1439,6 @@ myri10ge_tx_done(struct myri10ge_slice_state *ss, int mcp_index) tx->queue_active = 0; put_be32(htonl(1), tx->send_stop); mb(); - mmiowb(); } __netif_tx_unlock(dev_queue); } @@ -2861,7 +2860,6 @@ again: tx->queue_active = 1; put_be32(htonl(1), tx->send_go); mb(); - mmiowb(); } tx->pkt_start++; if ((avail - count) < MXGEFW_MAX_SEND_DESC) { diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index feda9644289d..3b2ae1a21678 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -4153,8 +4153,6 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev) writeq(val64, &tx_fifo->List_Control); - mmiowb(); - put_off++; if (put_off == fifo->tx_curr_put_info.fifo_len + 1) put_off = 0; diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index b877acec5cde..1d334f2e0a56 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -1826,7 +1826,6 @@ static int vxge_poll_msix(struct napi_struct *napi, int budget) vxge_hw_channel_msix_unmask( (struct __vxge_hw_channel *)ring->handle, ring->rx_vector_no); - mmiowb(); } /* We are copying and returning the local variable, in case if after @@ -2234,8 +2233,6 @@ static irqreturn_t vxge_tx_msix_handle(int irq, void *dev_id) vxge_hw_channel_msix_unmask((struct __vxge_hw_channel *)fifo->handle, fifo->tx_vector_no); - mmiowb(); - return IRQ_HANDLED; } @@ -2272,14 +2269,12 @@ vxge_alarm_msix_handle(int irq, void *dev_id) */ vxge_hw_vpath_msix_mask(vdev->vpaths[i].handle, msix_id); vxge_hw_vpath_msix_clear(vdev->vpaths[i].handle, msix_id); - mmiowb(); status = vxge_hw_vpath_alarm_process(vdev->vpaths[i].handle, vdev->exec_mode); if (status == VXGE_HW_OK) { vxge_hw_vpath_msix_unmask(vdev->vpaths[i].handle, msix_id); - mmiowb(); continue; } vxge_debug_intr(VXGE_ERR, diff --git a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c index 59e77e3086bb..709d20d9938f 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c @@ -1399,11 +1399,7 @@ static void __vxge_hw_non_offload_db_post(struct __vxge_hw_fifo *fifo, VXGE_HW_NODBW_GET_NO_SNOOP(no_snoop), &fifo->nofl_db->control_0); - mmiowb(); - writeq(txdl_ptr, &fifo->nofl_db->txdl_ptr); - - mmiowb(); } /** diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index e23980e301b6..69e6a90edf2f 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -774,18 +774,12 @@ static inline u16 qed_attn_update_idx(struct qed_hwfn *p_hwfn, { u16 rc = 0, index; - /* Make certain HW write took affect */ - mmiowb(); - index = le16_to_cpu(p_sb_desc->sb_attn->sb_index); if (p_sb_desc->index != index) { p_sb_desc->index = index; rc = QED_SB_ATT_IDX; } - /* Make certain we got a consistent view with HW */ - mmiowb(); - return rc; } @@ -1170,7 +1164,6 @@ static void qed_sb_ack_attn(struct qed_hwfn *p_hwfn, /* Both segments (interrupts & acks) are written to same place address; * Need to guarantee all commands will be received (in-order) by HW. */ - mmiowb(); barrier(); } @@ -1805,9 +1798,6 @@ static void qed_int_igu_enable_attn(struct qed_hwfn *p_hwfn, qed_wr(p_hwfn, p_ptt, IGU_REG_TRAILING_EDGE_LATCH, 0xfff); qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0xfff); - /* Flush the writes to IGU */ - mmiowb(); - /* Unmask AEU signals toward IGU */ qed_wr(p_hwfn, p_ptt, MISC_REG_AEU_MASK_ATTN_IGU, 0xff); } @@ -1871,9 +1861,6 @@ static void qed_int_igu_cleanup_sb(struct qed_hwfn *p_hwfn, qed_wr(p_hwfn, p_ptt, IGU_REG_COMMAND_REG_CTRL, cmd_ctrl); - /* Flush the write to IGU */ - mmiowb(); - /* calculate where to read the status bit from */ sb_bit = 1 << (igu_sb_id % 32); sb_bit_addr = igu_sb_id / 32 * sizeof(u32); diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c index 79b311b86f66..f5f3c03b9dd2 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c @@ -341,9 +341,6 @@ void qed_eq_prod_update(struct qed_hwfn *p_hwfn, u16 prod) USTORM_EQE_CONS_OFFSET(p_hwfn->rel_pf_id); REG_WR16(p_hwfn, addr, prod); - - /* keep prod updates ordered */ - mmiowb(); } int qed_eq_completion(struct qed_hwfn *p_hwfn, void *cookie) diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index b4c8949933f1..4555c0b161ef 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -1526,14 +1526,6 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, barrier(); writel(txq->tx_db.raw, txq->doorbell_addr); - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the queue lock is released and another start_xmit is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); - for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) { if (qede_txq_has_work(txq)) break; diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index 31b046e24565..6f7e3622c6b4 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -580,14 +580,6 @@ void qede_update_rx_prod(struct qede_dev *edev, struct qede_rx_queue *rxq) internal_ram_wr(rxq->hw_rxq_prod_addr, sizeof(rx_prods), (u32 *)&rx_prods); - - /* mmiowb is needed to synchronize doorbell writes from more than one - * processor. It guarantees that the write arrives to the device before - * the napi lock is released and another qede_poll is called (possibly - * on another CPU). Without this barrier, the next doorbell can bypass - * this doorbell. This is applicable to IA64/Altix systems. - */ - mmiowb(); } static void qede_get_rxhash(struct sk_buff *skb, u8 bitfields, __le32 rss_hash) diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index b61b88cbc0c7..457444894d80 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -1858,7 +1858,6 @@ static void ql_update_small_bufq_prod_index(struct ql3_adapter *qdev) wmb(); writel_relaxed(qdev->small_buf_q_producer_index, &port_regs->CommonRegs.rxSmallQProducerIndex); - mmiowb(); } } diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h index 3e71b65a9546..ad7c5eb8a3b6 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge.h +++ b/drivers/net/ethernet/qlogic/qlge/qlge.h @@ -2181,7 +2181,6 @@ static inline void ql_write32(const struct ql_adapter *qdev, int reg, u32 val) static inline void ql_write_db_reg(u32 val, void __iomem *addr) { writel(val, addr); - mmiowb(); } /* diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 07e1c623048e..6cae33072496 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -2695,7 +2695,6 @@ static netdev_tx_t qlge_send(struct sk_buff *skb, struct net_device *ndev) wmb(); ql_write_db_reg_relaxed(tx_ring->prod_idx, tx_ring->prod_idx_db_reg); - mmiowb(); netif_printk(qdev, tx_queued, KERN_DEBUG, qdev->ndev, "tx queued, slot %d, len %d\n", tx_ring->prod_idx, skb->len); diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 8154b38c08f7..316b47741d3f 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -728,7 +728,6 @@ static irqreturn_t ravb_emac_interrupt(int irq, void *dev_id) spin_lock(&priv->lock); ravb_emac_interrupt_unlocked(ndev); - mmiowb(); spin_unlock(&priv->lock); return IRQ_HANDLED; } @@ -848,7 +847,6 @@ static irqreturn_t ravb_interrupt(int irq, void *dev_id) result = IRQ_HANDLED; } - mmiowb(); spin_unlock(&priv->lock); return result; } @@ -881,7 +879,6 @@ static irqreturn_t ravb_multi_interrupt(int irq, void *dev_id) result = IRQ_HANDLED; } - mmiowb(); spin_unlock(&priv->lock); return result; } @@ -898,7 +895,6 @@ static irqreturn_t ravb_dma_interrupt(int irq, void *dev_id, int q) if (ravb_queue_interrupt(ndev, q)) result = IRQ_HANDLED; - mmiowb(); spin_unlock(&priv->lock); return result; } @@ -943,7 +939,6 @@ static int ravb_poll(struct napi_struct *napi, int budget) ravb_write(ndev, ~(mask | TIS_RESERVED), TIS); ravb_tx_free(ndev, q, true); netif_wake_subqueue(ndev, q); - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); } } @@ -959,7 +954,6 @@ static int ravb_poll(struct napi_struct *napi, int budget) ravb_write(ndev, mask, RIE0); ravb_write(ndev, mask, TIE); } - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); /* Receive error message handling */ @@ -1008,7 +1002,6 @@ static void ravb_adjust_link(struct net_device *ndev) if (priv->no_avb_link && phydev->link) ravb_rcv_snd_enable(ndev); - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); if (new_state && netif_msg_link(priv)) @@ -1601,7 +1594,6 @@ static netdev_tx_t ravb_start_xmit(struct sk_buff *skb, struct net_device *ndev) netif_stop_subqueue(ndev, q); exit: - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); return NETDEV_TX_OK; @@ -1673,7 +1665,6 @@ static void ravb_set_rx_mode(struct net_device *ndev) spin_lock_irqsave(&priv->lock, flags); ravb_modify(ndev, ECMR, ECMR_PRM, ndev->flags & IFF_PROMISC ? ECMR_PRM : 0); - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); } diff --git a/drivers/net/ethernet/renesas/ravb_ptp.c b/drivers/net/ethernet/renesas/ravb_ptp.c index dce2a40a31e3..9a42580693cb 100644 --- a/drivers/net/ethernet/renesas/ravb_ptp.c +++ b/drivers/net/ethernet/renesas/ravb_ptp.c @@ -196,7 +196,6 @@ static int ravb_ptp_extts(struct ptp_clock_info *ptp, ravb_write(ndev, GIE_PTCS, GIE); else ravb_write(ndev, GID_PTCD, GID); - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); return 0; @@ -259,7 +258,6 @@ static int ravb_ptp_perout(struct ptp_clock_info *ptp, else ravb_write(ndev, GID_PTMD0, GID); } - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); return error; @@ -331,7 +329,6 @@ void ravb_ptp_init(struct net_device *ndev, struct platform_device *pdev) spin_lock_irqsave(&priv->lock, flags); ravb_wait(ndev, GCCR, GCCR_TCR, GCCR_TCR_NOREQ); ravb_modify(ndev, GCCR, GCCR_TCSS, GCCR_TCSS_ADJGPTP); - mmiowb(); spin_unlock_irqrestore(&priv->lock, flags); priv->ptp.clock = ptp_clock_register(&priv->ptp.info, &pdev->dev); diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index e33af371b169..ed30aebdb941 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2010,7 +2010,6 @@ static void sh_eth_adjust_link(struct net_device *ndev) if ((mdp->cd->no_psr || mdp->no_ether_link) && phydev->link) sh_eth_rcv_snd_enable(ndev); - mmiowb(); spin_unlock_irqrestore(&mdp->lock, flags); if (new_state && netif_msg_link(mdp)) diff --git a/drivers/net/ethernet/sfc/falcon/io.h b/drivers/net/ethernet/sfc/falcon/io.h index 7085ee1d5e2b..c3577643fbda 100644 --- a/drivers/net/ethernet/sfc/falcon/io.h +++ b/drivers/net/ethernet/sfc/falcon/io.h @@ -108,7 +108,6 @@ static inline void ef4_writeo(struct ef4_nic *efx, const ef4_oword_t *value, _ef4_writed(efx, value->u32[2], reg + 8); _ef4_writed(efx, value->u32[3], reg + 12); #endif - mmiowb(); spin_unlock_irqrestore(&efx->biu_lock, flags); } @@ -130,7 +129,6 @@ static inline void ef4_sram_writeq(struct ef4_nic *efx, void __iomem *membase, __raw_writel((__force u32)value->u32[0], membase + addr); __raw_writel((__force u32)value->u32[1], membase + addr + 4); #endif - mmiowb(); spin_unlock_irqrestore(&efx->biu_lock, flags); } diff --git a/drivers/net/ethernet/sfc/io.h b/drivers/net/ethernet/sfc/io.h index 89563170af52..2774a10f44e9 100644 --- a/drivers/net/ethernet/sfc/io.h +++ b/drivers/net/ethernet/sfc/io.h @@ -120,7 +120,6 @@ static inline void efx_writeo(struct efx_nic *efx, const efx_oword_t *value, _efx_writed(efx, value->u32[2], reg + 8); _efx_writed(efx, value->u32[3], reg + 12); #endif - mmiowb(); spin_unlock_irqrestore(&efx->biu_lock, flags); } @@ -142,7 +141,6 @@ static inline void efx_sram_writeq(struct efx_nic *efx, void __iomem *membase, __raw_writel((__force u32)value->u32[0], membase + addr); __raw_writel((__force u32)value->u32[1], membase + addr + 4); #endif - mmiowb(); spin_unlock_irqrestore(&efx->biu_lock, flags); } diff --git a/drivers/net/ethernet/silan/sc92031.c b/drivers/net/ethernet/silan/sc92031.c index c07fd594fe71..db5dc8ce0aff 100644 --- a/drivers/net/ethernet/silan/sc92031.c +++ b/drivers/net/ethernet/silan/sc92031.c @@ -361,7 +361,6 @@ static void sc92031_disable_interrupts(struct net_device *dev) /* stop interrupts */ iowrite32(0, port_base + IntrMask); _sc92031_dummy_read(port_base); - mmiowb(); /* wait for any concurrent interrupt/tasklet to finish */ synchronize_irq(priv->pdev->irq); @@ -379,7 +378,6 @@ static void sc92031_enable_interrupts(struct net_device *dev) wmb(); iowrite32(IntrBits, port_base + IntrMask); - mmiowb(); } static void _sc92031_disable_tx_rx(struct net_device *dev) @@ -867,7 +865,6 @@ out: rmb(); iowrite32(intr_mask, port_base + IntrMask); - mmiowb(); spin_unlock(&priv->lock); } @@ -901,7 +898,6 @@ out_none: rmb(); iowrite32(intr_mask, port_base + IntrMask); - mmiowb(); return IRQ_NONE; } @@ -978,7 +974,6 @@ static netdev_tx_t sc92031_start_xmit(struct sk_buff *skb, iowrite32(priv->tx_bufs_dma_addr + entry * TX_BUF_SIZE, port_base + TxAddr0 + entry * 4); iowrite32(tx_status, port_base + TxStatus0 + entry * 4); - mmiowb(); if (priv->tx_head - priv->tx_tail >= NUM_TX_DESC) netif_stop_queue(dev); @@ -1024,7 +1019,6 @@ static int sc92031_open(struct net_device *dev) spin_lock_bh(&priv->lock); _sc92031_reset(dev); - mmiowb(); spin_unlock_bh(&priv->lock); sc92031_enable_interrupts(dev); @@ -1060,7 +1054,6 @@ static int sc92031_stop(struct net_device *dev) _sc92031_disable_tx_rx(dev); _sc92031_tx_clear(dev); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1081,7 +1074,6 @@ static void sc92031_set_multicast_list(struct net_device *dev) _sc92031_set_mar(dev); _sc92031_set_rx_config(dev); - mmiowb(); spin_unlock_bh(&priv->lock); } @@ -1098,7 +1090,6 @@ static void sc92031_tx_timeout(struct net_device *dev) priv->tx_timeouts++; _sc92031_reset(dev); - mmiowb(); spin_unlock(&priv->lock); @@ -1140,7 +1131,6 @@ sc92031_ethtool_get_link_ksettings(struct net_device *dev, output_status = _sc92031_mii_read(port_base, MII_OutputStatus); _sc92031_mii_scan(port_base); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1311,7 +1301,6 @@ static int sc92031_ethtool_set_wol(struct net_device *dev, priv->pm_config = pm_config; iowrite32(pm_config, port_base + PMConfig); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1337,7 +1326,6 @@ static int sc92031_ethtool_nway_reset(struct net_device *dev) out: _sc92031_mii_scan(port_base); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1530,7 +1518,6 @@ static int sc92031_suspend(struct pci_dev *pdev, pm_message_t state) _sc92031_disable_tx_rx(dev); _sc92031_tx_clear(dev); - mmiowb(); spin_unlock_bh(&priv->lock); @@ -1555,7 +1542,6 @@ static int sc92031_resume(struct pci_dev *pdev) spin_lock_bh(&priv->lock); _sc92031_reset(dev); - mmiowb(); spin_unlock_bh(&priv->lock); sc92031_enable_interrupts(dev); diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 33949248c829..ab55416a10fa 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -571,7 +571,6 @@ static void rhine_ack_events(struct rhine_private *rp, u32 mask) if (rp->quirks & rqStatusWBRace) iowrite8(mask >> 16, ioaddr + IntrStatus2); iowrite16(mask, ioaddr + IntrStatus); - mmiowb(); } /* @@ -863,7 +862,6 @@ static int rhine_napipoll(struct napi_struct *napi, int budget) if (work_done < budget) { napi_complete_done(napi, work_done); iowrite16(enable_mask, ioaddr + IntrEnable); - mmiowb(); } return work_done; } @@ -1893,7 +1891,6 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb, static void rhine_irq_disable(struct rhine_private *rp) { iowrite16(0x0000, rp->base + IntrEnable); - mmiowb(); } /* The interrupt handler does all of the Rx thread work and cleans up diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c index d8ba512f166a..1713c2d2dccf 100644 --- a/drivers/net/ethernet/wiznet/w5100.c +++ b/drivers/net/ethernet/wiznet/w5100.c @@ -219,7 +219,6 @@ static inline int __w5100_write_direct(struct net_device *ndev, u32 addr, static inline int w5100_write_direct(struct net_device *ndev, u32 addr, u8 data) { __w5100_write_direct(ndev, addr, data); - mmiowb(); return 0; } @@ -236,7 +235,6 @@ static int w5100_write16_direct(struct net_device *ndev, u32 addr, u16 data) { __w5100_write_direct(ndev, addr, data >> 8); __w5100_write_direct(ndev, addr + 1, data); - mmiowb(); return 0; } @@ -260,8 +258,6 @@ static int w5100_writebulk_direct(struct net_device *ndev, u32 addr, for (i = 0; i < len; i++, addr++) __w5100_write_direct(ndev, addr, *buf++); - mmiowb(); - return 0; } @@ -375,7 +371,6 @@ static int w5100_readbulk_indirect(struct net_device *ndev, u32 addr, u8 *buf, for (i = 0; i < len; i++) *buf++ = w5100_read_direct(ndev, W5100_IDM_DR); - mmiowb(); spin_unlock_irqrestore(&mmio_priv->reg_lock, flags); return 0; @@ -394,7 +389,6 @@ static int w5100_writebulk_indirect(struct net_device *ndev, u32 addr, for (i = 0; i < len; i++) __w5100_write_direct(ndev, W5100_IDM_DR, *buf++); - mmiowb(); spin_unlock_irqrestore(&mmio_priv->reg_lock, flags); return 0; diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c index f9da5d6172e3..3f03eecc0479 100644 --- a/drivers/net/ethernet/wiznet/w5300.c +++ b/drivers/net/ethernet/wiznet/w5300.c @@ -141,7 +141,6 @@ static u16 w5300_read_indirect(struct w5300_priv *priv, u16 addr) spin_lock_irqsave(&priv->reg_lock, flags); w5300_write_direct(priv, W5300_IDM_AR, addr); - mmiowb(); data = w5300_read_direct(priv, W5300_IDM_DR); spin_unlock_irqrestore(&priv->reg_lock, flags); @@ -154,9 +153,7 @@ static void w5300_write_indirect(struct w5300_priv *priv, u16 addr, u16 data) spin_lock_irqsave(&priv->reg_lock, flags); w5300_write_direct(priv, W5300_IDM_AR, addr); - mmiowb(); w5300_write_direct(priv, W5300_IDM_DR, data); - mmiowb(); spin_unlock_irqrestore(&priv->reg_lock, flags); } @@ -192,7 +189,6 @@ static int w5300_command(struct w5300_priv *priv, u16 cmd) unsigned long timeout = jiffies + msecs_to_jiffies(100); w5300_write(priv, W5300_S0_CR, cmd); - mmiowb(); while (w5300_read(priv, W5300_S0_CR) != 0) { if (time_after(jiffies, timeout)) @@ -241,18 +237,15 @@ static void w5300_write_macaddr(struct w5300_priv *priv) w5300_write(priv, W5300_SHARH, ndev->dev_addr[4] << 8 | ndev->dev_addr[5]); - mmiowb(); } static void w5300_hw_reset(struct w5300_priv *priv) { w5300_write_direct(priv, W5300_MR, MR_RST); - mmiowb(); mdelay(5); w5300_write_direct(priv, W5300_MR, priv->indirect ? MR_WDF(7) | MR_PB | MR_IND : MR_WDF(7) | MR_PB); - mmiowb(); w5300_write(priv, W5300_IMR, 0); w5300_write_macaddr(priv); @@ -264,24 +257,20 @@ static void w5300_hw_reset(struct w5300_priv *priv) w5300_write32(priv, W5300_TMSRL, 64 << 24); w5300_write32(priv, W5300_TMSRH, 0); w5300_write(priv, W5300_MTYPE, 0x00ff); - mmiowb(); } static void w5300_hw_start(struct w5300_priv *priv) { w5300_write(priv, W5300_S0_MR, priv->promisc ? S0_MR_MACRAW : S0_MR_MACRAW_MF); - mmiowb(); w5300_command(priv, S0_CR_OPEN); w5300_write(priv, W5300_S0_IMR, S0_IR_RECV | S0_IR_SENDOK); w5300_write(priv, W5300_IMR, IR_S0); - mmiowb(); } static void w5300_hw_close(struct w5300_priv *priv) { w5300_write(priv, W5300_IMR, 0); - mmiowb(); w5300_command(priv, S0_CR_CLOSE); } @@ -372,7 +361,6 @@ static netdev_tx_t w5300_start_tx(struct sk_buff *skb, struct net_device *ndev) netif_stop_queue(ndev); w5300_write_frame(priv, skb->data, skb->len); - mmiowb(); ndev->stats.tx_packets++; ndev->stats.tx_bytes += skb->len; dev_kfree_skb(skb); @@ -419,7 +407,6 @@ static int w5300_napi_poll(struct napi_struct *napi, int budget) if (rx_count < budget) { napi_complete_done(napi, rx_count); w5300_write(priv, W5300_IMR, IR_S0); - mmiowb(); } return rx_count; @@ -434,7 +421,6 @@ static irqreturn_t w5300_interrupt(int irq, void *ndev_instance) if (!ir) return IRQ_NONE; w5300_write(priv, W5300_S0_IR, ir); - mmiowb(); if (ir & S0_IR_SENDOK) { netif_dbg(priv, tx_done, ndev, "tx done\n"); @@ -444,7 +430,6 @@ static irqreturn_t w5300_interrupt(int irq, void *ndev_instance) if (ir & S0_IR_RECV) { if (napi_schedule_prep(&priv->napi)) { w5300_write(priv, W5300_IMR, 0); - mmiowb(); __napi_schedule(&priv->napi); } } diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index a2351ef45ae0..65a4c142640d 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -837,7 +837,6 @@ ath5k_txbuf_setup(struct ath5k_hw *ah, struct ath5k_buf *bf, txq->link = &ds->ds_link; ath5k_hw_start_tx_dma(ah, txq->qnum); - mmiowb(); spin_unlock_bh(&txq->lock); return 0; @@ -2174,7 +2173,6 @@ ath5k_beacon_config(struct ath5k_hw *ah) } ath5k_hw_set_imr(ah, ah->imask); - mmiowb(); spin_unlock_bh(&ah->block); } @@ -2779,7 +2777,6 @@ int ath5k_start(struct ieee80211_hw *hw) ret = 0; done: - mmiowb(); mutex_unlock(&ah->lock); set_bit(ATH_STAT_STARTED, ah->status); @@ -2839,7 +2836,6 @@ void ath5k_stop(struct ieee80211_hw *hw) "putting device to sleep\n"); } - mmiowb(); mutex_unlock(&ah->lock); ath5k_stop_tasklets(ah); diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 16e052d02c94..5e866a193ed0 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -263,7 +263,6 @@ ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN); common->curaid = 0; ath5k_hw_set_bssid(ah); - mmiowb(); } if (changes & BSS_CHANGED_BEACON_INT) @@ -528,7 +527,6 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, ret = -EINVAL; } - mmiowb(); mutex_unlock(&ah->lock); return ret; } diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 74be3c809225..4c7980f84591 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -485,7 +485,6 @@ static void b43_ram_write(struct b43_wldev *dev, u16 offset, u32 val) val = swab32(val); b43_write32(dev, B43_MMIO_RAM_CONTROL, offset); - mmiowb(); b43_write32(dev, B43_MMIO_RAM_DATA, val); } @@ -656,9 +655,7 @@ static void b43_tsf_write_locked(struct b43_wldev *dev, u64 tsf) /* The hardware guarantees us an atomic write, if we * write the low register first. */ b43_write32(dev, B43_MMIO_REV3PLUS_TSF_LOW, low); - mmiowb(); b43_write32(dev, B43_MMIO_REV3PLUS_TSF_HIGH, high); - mmiowb(); } void b43_tsf_write(struct b43_wldev *dev, u64 tsf) @@ -1822,11 +1819,9 @@ static void b43_beacon_update_trigger_work(struct work_struct *work) if (b43_bus_host_is_sdio(dev->dev)) { /* wl->mutex is enough. */ b43_do_beacon_update_trigger_work(dev); - mmiowb(); } else { spin_lock_irq(&wl->hardirq_lock); b43_do_beacon_update_trigger_work(dev); - mmiowb(); spin_unlock_irq(&wl->hardirq_lock); } } @@ -2078,7 +2073,6 @@ static irqreturn_t b43_interrupt_thread_handler(int irq, void *dev_id) mutex_lock(&dev->wl->mutex); b43_do_interrupt_thread(dev); - mmiowb(); mutex_unlock(&dev->wl->mutex); return IRQ_HANDLED; @@ -2143,7 +2137,6 @@ static irqreturn_t b43_interrupt_handler(int irq, void *dev_id) spin_lock(&dev->wl->hardirq_lock); ret = b43_do_interrupt(dev); - mmiowb(); spin_unlock(&dev->wl->hardirq_lock); return ret; diff --git a/drivers/net/wireless/broadcom/b43/sysfs.c b/drivers/net/wireless/broadcom/b43/sysfs.c index 3190493bd07f..93d03b673670 100644 --- a/drivers/net/wireless/broadcom/b43/sysfs.c +++ b/drivers/net/wireless/broadcom/b43/sysfs.c @@ -129,7 +129,6 @@ static ssize_t b43_attr_interfmode_store(struct device *dev, } else err = -ENOSYS; - mmiowb(); mutex_unlock(&wldev->wl->mutex); return err ? err : count; diff --git a/drivers/net/wireless/broadcom/b43legacy/ilt.c b/drivers/net/wireless/broadcom/b43legacy/ilt.c index ee5682e54204..6d15fb4d30c6 100644 --- a/drivers/net/wireless/broadcom/b43legacy/ilt.c +++ b/drivers/net/wireless/broadcom/b43legacy/ilt.c @@ -315,14 +315,12 @@ const u16 b43legacy_ilt_sigmasqr2[B43legacy_ILT_SIGMASQR_SIZE] = { void b43legacy_ilt_write(struct b43legacy_wldev *dev, u16 offset, u16 val) { b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_CTRL, offset); - mmiowb(); b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_DATA1, val); } void b43legacy_ilt_write32(struct b43legacy_wldev *dev, u16 offset, u32 val) { b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_CTRL, offset); - mmiowb(); b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_DATA2, (val & 0xFFFF0000) >> 16); b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_DATA1, diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index 55f411925960..c777efc6dc13 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -264,7 +264,6 @@ static void b43legacy_ram_write(struct b43legacy_wldev *dev, u16 offset, val = swab32(val); b43legacy_write32(dev, B43legacy_MMIO_RAM_CONTROL, offset); - mmiowb(); b43legacy_write32(dev, B43legacy_MMIO_RAM_DATA, val); } @@ -341,14 +340,11 @@ void b43legacy_shm_write32(struct b43legacy_wldev *dev, if (offset & 0x0003) { /* Unaligned access */ b43legacy_shm_control_word(dev, routing, offset >> 2); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_SHM_DATA_UNALIGNED, (value >> 16) & 0xffff); - mmiowb(); b43legacy_shm_control_word(dev, routing, (offset >> 2) + 1); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_SHM_DATA, value & 0xffff); return; @@ -356,7 +352,6 @@ void b43legacy_shm_write32(struct b43legacy_wldev *dev, offset >>= 2; } b43legacy_shm_control_word(dev, routing, offset); - mmiowb(); b43legacy_write32(dev, B43legacy_MMIO_SHM_DATA, value); } @@ -368,7 +363,6 @@ void b43legacy_shm_write16(struct b43legacy_wldev *dev, u16 routing, u16 offset, if (offset & 0x0003) { /* Unaligned access */ b43legacy_shm_control_word(dev, routing, offset >> 2); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_SHM_DATA_UNALIGNED, value); @@ -377,7 +371,6 @@ void b43legacy_shm_write16(struct b43legacy_wldev *dev, u16 routing, u16 offset, offset >>= 2; } b43legacy_shm_control_word(dev, routing, offset); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_SHM_DATA, value); } @@ -471,7 +464,6 @@ static void b43legacy_time_lock(struct b43legacy_wldev *dev) status = b43legacy_read32(dev, B43legacy_MMIO_MACCTL); status |= B43legacy_MACCTL_TBTTHOLD; b43legacy_write32(dev, B43legacy_MMIO_MACCTL, status); - mmiowb(); } static void b43legacy_time_unlock(struct b43legacy_wldev *dev) @@ -494,10 +486,8 @@ static void b43legacy_tsf_write_locked(struct b43legacy_wldev *dev, u64 tsf) u32 hi = (tsf & 0xFFFFFFFF00000000ULL) >> 32; b43legacy_write32(dev, B43legacy_MMIO_REV3PLUS_TSF_LOW, 0); - mmiowb(); b43legacy_write32(dev, B43legacy_MMIO_REV3PLUS_TSF_HIGH, hi); - mmiowb(); b43legacy_write32(dev, B43legacy_MMIO_REV3PLUS_TSF_LOW, lo); } else { @@ -507,13 +497,9 @@ static void b43legacy_tsf_write_locked(struct b43legacy_wldev *dev, u64 tsf) u16 v3 = (tsf & 0xFFFF000000000000ULL) >> 48; b43legacy_write16(dev, B43legacy_MMIO_TSF_0, 0); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_TSF_3, v3); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_TSF_2, v2); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_TSF_1, v1); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_TSF_0, v0); } } @@ -1250,7 +1236,6 @@ static void b43legacy_beacon_update_trigger_work(struct work_struct *work) /* The handler might have updated the IRQ mask. */ b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask); - mmiowb(); spin_unlock_irq(&wl->irq_lock); } mutex_unlock(&wl->mutex); @@ -1346,7 +1331,6 @@ static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev) dma_reason[2], dma_reason[3], dma_reason[4], dma_reason[5]); b43legacy_controller_restart(dev, "DMA error"); - mmiowb(); spin_unlock_irqrestore(&dev->wl->irq_lock, flags); return; } @@ -1396,7 +1380,6 @@ static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev) handle_irq_transmit_status(dev); b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask); - mmiowb(); spin_unlock_irqrestore(&dev->wl->irq_lock, flags); } @@ -1488,7 +1471,6 @@ static irqreturn_t b43legacy_interrupt_handler(int irq, void *dev_id) dev->irq_reason = reason; tasklet_schedule(&dev->isr_tasklet); out: - mmiowb(); spin_unlock(&dev->wl->irq_lock); return ret; @@ -2781,7 +2763,6 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw, spin_lock_irqsave(&wl->irq_lock, flags); b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask); - mmiowb(); spin_unlock_irqrestore(&wl->irq_lock, flags); out_unlock_mutex: mutex_unlock(&wl->mutex); @@ -2900,7 +2881,6 @@ static void b43legacy_op_bss_info_changed(struct ieee80211_hw *hw, spin_lock_irqsave(&wl->irq_lock, flags); b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask); /* XXX: why? */ - mmiowb(); spin_unlock_irqrestore(&wl->irq_lock, flags); out_unlock_mutex: mutex_unlock(&wl->mutex); diff --git a/drivers/net/wireless/broadcom/b43legacy/phy.c b/drivers/net/wireless/broadcom/b43legacy/phy.c index 995c7d0c212a..f949766d27ca 100644 --- a/drivers/net/wireless/broadcom/b43legacy/phy.c +++ b/drivers/net/wireless/broadcom/b43legacy/phy.c @@ -134,7 +134,6 @@ u16 b43legacy_phy_read(struct b43legacy_wldev *dev, u16 offset) void b43legacy_phy_write(struct b43legacy_wldev *dev, u16 offset, u16 val) { b43legacy_write16(dev, B43legacy_MMIO_PHY_CONTROL, offset); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_PHY_DATA, val); } diff --git a/drivers/net/wireless/broadcom/b43legacy/pio.h b/drivers/net/wireless/broadcom/b43legacy/pio.h index 1cd1b9ca5e9c..08cd02282beb 100644 --- a/drivers/net/wireless/broadcom/b43legacy/pio.h +++ b/drivers/net/wireless/broadcom/b43legacy/pio.h @@ -92,7 +92,6 @@ void b43legacy_pio_write(struct b43legacy_pioqueue *queue, u16 offset, u16 value) { b43legacy_write16(queue->dev, queue->mmio_base + offset, value); - mmiowb(); } diff --git a/drivers/net/wireless/broadcom/b43legacy/radio.c b/drivers/net/wireless/broadcom/b43legacy/radio.c index eab1c9387846..c6db444ea07e 100644 --- a/drivers/net/wireless/broadcom/b43legacy/radio.c +++ b/drivers/net/wireless/broadcom/b43legacy/radio.c @@ -95,7 +95,6 @@ void b43legacy_radio_lock(struct b43legacy_wldev *dev) B43legacy_WARN_ON(status & B43legacy_MACCTL_RADIOLOCK); status |= B43legacy_MACCTL_RADIOLOCK; b43legacy_write32(dev, B43legacy_MMIO_MACCTL, status); - mmiowb(); udelay(10); } @@ -108,7 +107,6 @@ void b43legacy_radio_unlock(struct b43legacy_wldev *dev) B43legacy_WARN_ON(!(status & B43legacy_MACCTL_RADIOLOCK)); status &= ~B43legacy_MACCTL_RADIOLOCK; b43legacy_write32(dev, B43legacy_MMIO_MACCTL, status); - mmiowb(); } u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset) @@ -141,7 +139,6 @@ u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset) void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val) { b43legacy_write16(dev, B43legacy_MMIO_RADIO_CONTROL, offset); - mmiowb(); b43legacy_write16(dev, B43legacy_MMIO_RADIO_DATA_LOW, val); } @@ -333,7 +330,6 @@ u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev) void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val) { b43legacy_phy_write(dev, B43legacy_PHY_NRSSILT_CTRL, offset); - mmiowb(); b43legacy_phy_write(dev, B43legacy_PHY_NRSSILT_DATA, (u16)val); } diff --git a/drivers/net/wireless/broadcom/b43legacy/sysfs.c b/drivers/net/wireless/broadcom/b43legacy/sysfs.c index 2a1da15c913b..2db83eec7a11 100644 --- a/drivers/net/wireless/broadcom/b43legacy/sysfs.c +++ b/drivers/net/wireless/broadcom/b43legacy/sysfs.c @@ -143,7 +143,6 @@ static ssize_t b43legacy_attr_interfmode_store(struct device *dev, if (err) b43legacyerr(wldev->wl, "Interference Mitigation not " "supported by device\n"); - mmiowb(); spin_unlock_irqrestore(&wldev->wl->irq_lock, flags); mutex_unlock(&wldev->wl->mutex); diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h index b079c64ca014..986646af8dfd 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.h +++ b/drivers/net/wireless/intel/iwlegacy/common.h @@ -2030,13 +2030,6 @@ static inline void _il_release_nic_access(struct il_priv *il) { _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); - /* - * In above we are reading CSR_GP_CNTRL register, what will flush any - * previous writes, but still want write, which clear MAC_ACCESS_REQ - * bit, be performed on PCI bus before any other writes scheduled on - * different CPUs (after we drop reg_lock). - */ - mmiowb(); } static inline u32 diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index fe8269d023de..abbfc9cc80fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2067,7 +2067,6 @@ static void iwl_trans_pcie_release_nic_access(struct iwl_trans *trans, * MAC_ACCESS_REQ bit to be performed before any other writes * scheduled on different CPUs (after we drop reg_lock). */ - mmiowb(); out: spin_unlock_irqrestore(&trans_pcie->reg_lock, *flags); } diff --git a/drivers/ntb/hw/idt/ntb_hw_idt.c b/drivers/ntb/hw/idt/ntb_hw_idt.c index 1dede87dd54f..dcf234680535 100644 --- a/drivers/ntb/hw/idt/ntb_hw_idt.c +++ b/drivers/ntb/hw/idt/ntb_hw_idt.c @@ -358,8 +358,6 @@ static void idt_sw_write(struct idt_ntb_dev *ndev, iowrite32((u32)reg, ndev->cfgspc + (ptrdiff_t)IDT_NT_GASAADDR); /* Put the new value of the register */ iowrite32(data, ndev->cfgspc + (ptrdiff_t)IDT_NT_GASADATA); - /* Make sure the PCIe transactions are executed */ - mmiowb(); /* Unlock GASA registers operations */ spin_unlock_irqrestore(&ndev->gasa_lock, irqflags); } @@ -750,7 +748,6 @@ static void idt_ntb_local_link_enable(struct idt_ntb_dev *ndev) spin_lock_irqsave(&ndev->mtbl_lock, irqflags); idt_nt_write(ndev, IDT_NT_NTMTBLADDR, ndev->part); idt_nt_write(ndev, IDT_NT_NTMTBLDATA, mtbldata); - mmiowb(); spin_unlock_irqrestore(&ndev->mtbl_lock, irqflags); /* Notify the peers by setting and clearing the global signal bit */ @@ -778,7 +775,6 @@ static void idt_ntb_local_link_disable(struct idt_ntb_dev *ndev) spin_lock_irqsave(&ndev->mtbl_lock, irqflags); idt_nt_write(ndev, IDT_NT_NTMTBLADDR, ndev->part); idt_nt_write(ndev, IDT_NT_NTMTBLDATA, 0); - mmiowb(); spin_unlock_irqrestore(&ndev->mtbl_lock, irqflags); /* Notify the peers by setting and clearing the global signal bit */ @@ -1339,7 +1335,6 @@ static int idt_ntb_peer_mw_set_trans(struct ntb_dev *ntb, int pidx, int widx, idt_nt_write(ndev, IDT_NT_LUTLDATA, (u32)addr); idt_nt_write(ndev, IDT_NT_LUTMDATA, (u32)(addr >> 32)); idt_nt_write(ndev, IDT_NT_LUTUDATA, data); - mmiowb(); spin_unlock_irqrestore(&ndev->lut_lock, irqflags); /* Limit address isn't specified since size is fixed for LUT */ } @@ -1393,7 +1388,6 @@ static int idt_ntb_peer_mw_clear_trans(struct ntb_dev *ntb, int pidx, idt_nt_write(ndev, IDT_NT_LUTLDATA, 0); idt_nt_write(ndev, IDT_NT_LUTMDATA, 0); idt_nt_write(ndev, IDT_NT_LUTUDATA, 0); - mmiowb(); spin_unlock_irqrestore(&ndev->lut_lock, irqflags); } @@ -1812,7 +1806,6 @@ static int idt_ntb_peer_msg_write(struct ntb_dev *ntb, int pidx, int midx, /* Set the route and send the data */ idt_sw_write(ndev, partdata_tbl[ndev->part].msgctl[midx], swpmsgctl); idt_nt_write(ndev, ntdata_tbl.msgs[midx].out, msg); - mmiowb(); /* Unlock the messages routing table */ spin_unlock_irqrestore(&ndev->msg_locks[midx], irqflags); diff --git a/drivers/ntb/test/ntb_perf.c b/drivers/ntb/test/ntb_perf.c index 2a9d6b0d1f19..11a6cd374004 100644 --- a/drivers/ntb/test/ntb_perf.c +++ b/drivers/ntb/test/ntb_perf.c @@ -284,11 +284,9 @@ static int perf_spad_cmd_send(struct perf_peer *peer, enum perf_cmd cmd, ntb_peer_spad_write(perf->ntb, peer->pidx, PERF_SPAD_HDATA(perf->gidx), upper_32_bits(data)); - mmiowb(); ntb_peer_spad_write(perf->ntb, peer->pidx, PERF_SPAD_CMD(perf->gidx), cmd); - mmiowb(); ntb_peer_db_set(perf->ntb, PERF_SPAD_NOTIFY(peer->gidx)); dev_dbg(&perf->ntb->dev, "DB ring peer %#llx\n", @@ -379,7 +377,6 @@ static int perf_msg_cmd_send(struct perf_peer *peer, enum perf_cmd cmd, ntb_peer_msg_write(perf->ntb, peer->pidx, PERF_MSG_HDATA, upper_32_bits(data)); - mmiowb(); /* This call shall trigger peer message event */ ntb_peer_msg_write(perf->ntb, peer->pidx, PERF_MSG_CMD, cmd); diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h index 0e119d838e1b..762cb77253b9 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -62,8 +62,7 @@ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \ writel((__bfa)->iocfc.req_cq_pi[__reqq], \ (__bfa)->iocfc.bfa_regs.cpe_q_pi[__reqq]); \ - mmiowb(); \ - } while (0) + } while (0) #define bfa_rspq_pi(__bfa, __rspq) \ (*(u32 *)((__bfa)->iocfc.rsp_cq_shadow_pi[__rspq].kva)) diff --git a/drivers/scsi/bfa/bfa_hw_cb.c b/drivers/scsi/bfa/bfa_hw_cb.c index c4a0c0eb88a5..4a0d881b2602 100644 --- a/drivers/scsi/bfa/bfa_hw_cb.c +++ b/drivers/scsi/bfa/bfa_hw_cb.c @@ -61,7 +61,6 @@ bfa_hwcb_rspq_ack_msix(struct bfa_s *bfa, int rspq, u32 ci) bfa_rspq_ci(bfa, rspq) = ci; writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); - mmiowb(); } void @@ -72,7 +71,6 @@ bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci) bfa_rspq_ci(bfa, rspq) = ci; writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); - mmiowb(); } void diff --git a/drivers/scsi/bfa/bfa_hw_ct.c b/drivers/scsi/bfa/bfa_hw_ct.c index b0ff378dece2..b7be5f4f02a5 100644 --- a/drivers/scsi/bfa/bfa_hw_ct.c +++ b/drivers/scsi/bfa/bfa_hw_ct.c @@ -81,7 +81,6 @@ bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci) bfa_rspq_ci(bfa, rspq) = ci; writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); - mmiowb(); } /* @@ -94,7 +93,6 @@ bfa_hwct2_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci) { bfa_rspq_ci(bfa, rspq) = ci; writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); - mmiowb(); } void diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c index 039328d9ef13..19734ec7f42e 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c +++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c @@ -991,7 +991,6 @@ void bnx2fc_arm_cq(struct bnx2fc_rport *tgt) FCOE_CQE_TOGGLE_BIT_SHIFT); msg = *((u32 *)rx_db); writel(cpu_to_le32(msg), tgt->ctx_base); - mmiowb(); } @@ -1409,7 +1408,6 @@ void bnx2fc_ring_doorbell(struct bnx2fc_rport *tgt) (tgt->sq_curr_toggle_bit << 15); msg = *((u32 *)sq_db); writel(cpu_to_le32(msg), tgt->ctx_base); - mmiowb(); } diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index d56a78f411cd..12666313b937 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -253,7 +253,6 @@ void bnx2i_put_rq_buf(struct bnx2i_conn *bnx2i_conn, int count) writew(ep->qp.rq_prod_idx, ep->qp.ctx_base + CNIC_RECV_DOORBELL); } - mmiowb(); } @@ -279,8 +278,6 @@ static void bnx2i_ring_sq_dbell(struct bnx2i_conn *bnx2i_conn, int count) bnx2i_ring_577xx_doorbell(bnx2i_conn); } else writew(count, ep->qp.ctx_base + CNIC_SEND_DOORBELL); - - mmiowb(); } diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 293f5cf524d7..59a6546fd602 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -815,7 +815,6 @@ megasas_fire_cmd_skinny(struct megasas_instance *instance, &(regs)->inbound_high_queue_port); writel((lower_32_bits(frame_phys_addr) | (frame_count<<1))|1, &(regs)->inbound_low_queue_port); - mmiowb(); spin_unlock_irqrestore(&instance->hba_lock, flags); } diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 1d17128030cd..e35c2b64c145 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -242,7 +242,6 @@ megasas_fire_cmd_fusion(struct megasas_instance *instance, &instance->reg_set->inbound_low_queue_port); writel(le32_to_cpu(req_desc->u.high), &instance->reg_set->inbound_high_queue_port); - mmiowb(); spin_unlock_irqrestore(&instance->hba_lock, flags); #endif } diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 1d8c584ec1e9..f60b9e0a6ca6 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3333,7 +3333,6 @@ _base_mpi_ep_writeq(__u64 b, volatile void __iomem *addr, spin_lock_irqsave(writeq_lock, flags); __raw_writel((u32)(b), addr); __raw_writel((u32)(b >> 32), (addr + 4)); - mmiowb(); spin_unlock_irqrestore(writeq_lock, flags); } diff --git a/drivers/scsi/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c index 6ca583bdde23..53e8221f6816 100644 --- a/drivers/scsi/qedf/qedf_io.c +++ b/drivers/scsi/qedf/qedf_io.c @@ -807,7 +807,6 @@ void qedf_ring_doorbell(struct qedf_rport *fcport) writel(*(u32 *)&dbell, fcport->p_doorbell); /* Make sure SQ index is updated so f/w prcesses requests in order */ wmb(); - mmiowb(); } static void qedf_trace_io(struct qedf_rport *fcport, struct qedf_ioreq *io_req, diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c index e2a995a6e8e7..f8f86774f77f 100644 --- a/drivers/scsi/qedi/qedi_fw.c +++ b/drivers/scsi/qedi/qedi_fw.c @@ -985,7 +985,6 @@ static void qedi_ring_doorbell(struct qedi_conn *qedi_conn) * others they are two different assembly operations. */ wmb(); - mmiowb(); QEDI_INFO(&qedi_conn->qedi->dbg_ctx, QEDI_LOG_MP_REQ, "prod_idx=0x%x, fw_prod_idx=0x%x, cid=0x%x\n", qedi_conn->ep->sq_prod_idx, qedi_conn->ep->fw_sq_prod_idx, diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 6856dfdfa473..93acbc5094f0 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -3004,8 +3004,6 @@ qla1280_64bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) sp->flags |= SRB_SENT; ha->actthreads++; WRT_REG_WORD(®->mailbox4, ha->req_ring_index); - /* Enforce mmio write ordering; see comment in qla1280_isp_cmd(). */ - mmiowb(); out: if (status) @@ -3254,8 +3252,6 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp) sp->flags |= SRB_SENT; ha->actthreads++; WRT_REG_WORD(®->mailbox4, ha->req_ring_index); - /* Enforce mmio write ordering; see comment in qla1280_isp_cmd(). */ - mmiowb(); out: if (status) @@ -3379,7 +3375,6 @@ qla1280_isp_cmd(struct scsi_qla_host *ha) * See Documentation/driver-api/device-io.rst for more information. */ WRT_REG_WORD(®->mailbox4, ha->req_ring_index); - mmiowb(); LEAVE("qla1280_isp_cmd"); } diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index 84807a9b4b13..da2d2ab8104d 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -305,7 +305,6 @@ static int sprom_do_write(struct ssb_bus *bus, const u16 *sprom) else if (i % 2) pr_cont("."); writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2)); - mmiowb(); msleep(20); } err = pci_read_config_dword(pdev, SSB_SPROMCTL, &spromctl); diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c index 567013f8a8be..d7d730c245c5 100644 --- a/drivers/ssb/pcmcia.c +++ b/drivers/ssb/pcmcia.c @@ -338,7 +338,6 @@ static void ssb_pcmcia_write8(struct ssb_device *dev, u16 offset, u8 value) err = select_core_and_segment(dev, &offset); if (likely(!err)) writeb(value, bus->mmio + offset); - mmiowb(); spin_unlock_irqrestore(&bus->bar_lock, flags); } @@ -352,7 +351,6 @@ static void ssb_pcmcia_write16(struct ssb_device *dev, u16 offset, u16 value) err = select_core_and_segment(dev, &offset); if (likely(!err)) writew(value, bus->mmio + offset); - mmiowb(); spin_unlock_irqrestore(&bus->bar_lock, flags); } @@ -368,7 +366,6 @@ static void ssb_pcmcia_write32(struct ssb_device *dev, u16 offset, u32 value) writew((value & 0x0000FFFF), bus->mmio + offset); writew(((value & 0xFFFF0000) >> 16), bus->mmio + offset + 2); } - mmiowb(); spin_unlock_irqrestore(&bus->bar_lock, flags); } @@ -424,7 +421,6 @@ static void ssb_pcmcia_block_write(struct ssb_device *dev, const void *buffer, WARN_ON(1); } unlock: - mmiowb(); spin_unlock_irqrestore(&bus->bar_lock, flags); } #endif /* CONFIG_SSB_BLOCKIO */ diff --git a/drivers/staging/comedi/drivers/mite.c b/drivers/staging/comedi/drivers/mite.c index 61e03ad84123..639ec1586976 100644 --- a/drivers/staging/comedi/drivers/mite.c +++ b/drivers/staging/comedi/drivers/mite.c @@ -371,7 +371,6 @@ static unsigned int mite_get_status(struct mite_channel *mite_chan) writel(CHOR_CLRDONE, mite->mmio + MITE_CHOR(mite_chan->channel)); } - mmiowb(); spin_unlock_irqrestore(&mite->lock, flags); return status; } @@ -451,7 +450,6 @@ void mite_dma_arm(struct mite_channel *mite_chan) mite_chan->done = 0; /* arm */ writel(CHOR_START, mite->mmio + MITE_CHOR(mite_chan->channel)); - mmiowb(); spin_unlock_irqrestore(&mite->lock, flags); } EXPORT_SYMBOL_GPL(mite_dma_arm); @@ -638,7 +636,6 @@ void mite_release_channel(struct mite_channel *mite_chan) CHCR_CLR_LC_IE | CHCR_CLR_CONT_RB_IE, mite->mmio + MITE_CHCR(mite_chan->channel)); mite_chan->ring = NULL; - mmiowb(); } spin_unlock_irqrestore(&mite->lock, flags); } diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index 405573e927cf..4ee9b260eab0 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -320,7 +320,6 @@ static inline void ni_660x_set_dma_channel(struct comedi_device *dev, ni_660x_write(dev, chip, devpriv->dma_cfg[chip] | NI660X_DMA_CFG_RESET(mite_channel), NI660X_DMA_CFG); - mmiowb(); } static inline void ni_660x_unset_dma_channel(struct comedi_device *dev, @@ -333,7 +332,6 @@ static inline void ni_660x_unset_dma_channel(struct comedi_device *dev, devpriv->dma_cfg[chip] &= ~NI660X_DMA_CFG_SEL_MASK(mite_channel); devpriv->dma_cfg[chip] |= NI660X_DMA_CFG_SEL_NONE(mite_channel); ni_660x_write(dev, chip, devpriv->dma_cfg[chip], NI660X_DMA_CFG); - mmiowb(); } static int ni_660x_request_mite_channel(struct comedi_device *dev, diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index b04dad8c7092..668f2aa16baa 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -547,7 +547,6 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg, reg); break; } - mmiowb(); spin_unlock_irqrestore(&devpriv->soft_reg_copy_lock, flags); } diff --git a/drivers/staging/comedi/drivers/ni_pcidio.c b/drivers/staging/comedi/drivers/ni_pcidio.c index 4bdef87d5dd7..8f3864799c19 100644 --- a/drivers/staging/comedi/drivers/ni_pcidio.c +++ b/drivers/staging/comedi/drivers/ni_pcidio.c @@ -310,7 +310,6 @@ static int ni_pcidio_request_di_mite_channel(struct comedi_device *dev) writeb(primary_DMAChannel_bits(devpriv->di_mite_chan->channel) | secondary_DMAChannel_bits(devpriv->di_mite_chan->channel), dev->mmio + DMA_LINE_CONTROL_GROUP1); - mmiowb(); spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags); return 0; } @@ -327,7 +326,6 @@ static void ni_pcidio_release_di_mite_channel(struct comedi_device *dev) writeb(primary_DMAChannel_bits(0) | secondary_DMAChannel_bits(0), dev->mmio + DMA_LINE_CONTROL_GROUP1); - mmiowb(); } spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags); } diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c index 048cb35723ad..c1131a1622c0 100644 --- a/drivers/staging/comedi/drivers/ni_tio.c +++ b/drivers/staging/comedi/drivers/ni_tio.c @@ -234,7 +234,6 @@ static void ni_tio_set_bits_transient(struct ni_gpct *counter, regs[reg] &= ~mask; regs[reg] |= (value & mask); ni_tio_write(counter, regs[reg] | transient, reg); - mmiowb(); spin_unlock_irqrestore(&counter_dev->regs_lock, flags); } } diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c index f5af6f4069dc..39049d3c56d7 100644 --- a/drivers/staging/comedi/drivers/s626.c +++ b/drivers/staging/comedi/drivers/s626.c @@ -108,7 +108,6 @@ static void s626_mc_enable(struct comedi_device *dev, { unsigned int val = (cmd << 16) | cmd; - mmiowb(); writel(val, dev->mmio + reg); } @@ -116,7 +115,6 @@ static void s626_mc_disable(struct comedi_device *dev, unsigned int cmd, unsigned int reg) { writel(cmd << 16, dev->mmio + reg); - mmiowb(); } static bool s626_mc_test(struct comedi_device *dev, diff --git a/drivers/tty/serial/men_z135_uart.c b/drivers/tty/serial/men_z135_uart.c index ef89534dd760..e5d3ebab6dae 100644 --- a/drivers/tty/serial/men_z135_uart.c +++ b/drivers/tty/serial/men_z135_uart.c @@ -353,7 +353,6 @@ static void men_z135_handle_tx(struct men_z135_port *uart) memcpy_toio(port->membase + MEN_Z135_TX_RAM, &xmit->buf[xmit->tail], n); xmit->tail = (xmit->tail + n) & (UART_XMIT_SIZE - 1); - mmiowb(); iowrite32(n & 0x3ff, port->membase + MEN_Z135_TX_CTRL); diff --git a/drivers/tty/serial/serial_txx9.c b/drivers/tty/serial/serial_txx9.c index 1b4008d022bf..d22ccb32aa9b 100644 --- a/drivers/tty/serial/serial_txx9.c +++ b/drivers/tty/serial/serial_txx9.c @@ -248,7 +248,6 @@ static void serial_txx9_initialize(struct uart_port *port) sio_out(up, TXX9_SIFCR, TXX9_SIFCR_SWRST); /* TX4925 BUG WORKAROUND. Accessing SIOC register * immediately after soft reset causes bus error. */ - mmiowb(); udelay(1); while ((sio_in(up, TXX9_SIFCR) & TXX9_SIFCR_SWRST) && --tmout) udelay(1); diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c index c9cfb100ecdc..cac991173ac0 100644 --- a/drivers/usb/early/xhci-dbc.c +++ b/drivers/usb/early/xhci-dbc.c @@ -533,8 +533,6 @@ static int xdbc_handle_external_reset(void) xdbc_mem_init(); - mmiowb(); - ret = xdbc_start(); if (ret < 0) goto reset_out; @@ -587,8 +585,6 @@ static int __init xdbc_early_setup(void) xdbc_mem_init(); - mmiowb(); - ret = xdbc_start(); if (ret < 0) { writel(0, &xdbc.xdbc_reg->control); diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index d932cc31711e..52e32644a4b2 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -421,8 +421,6 @@ static int xhci_dbc_mem_init(struct xhci_hcd *xhci, gfp_t flags) string_length = xhci_dbc_populate_strings(dbc->string); xhci_dbc_init_contexts(xhci, string_length); - mmiowb(); - xhci_dbc_eps_init(xhci); dbc->state = DS_INITIALIZED; diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index f6165d304b4d..48841e5dab90 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -1338,7 +1338,6 @@ static inline u16 qed_sb_update_sb_idx(struct qed_sb_info *sb_info) } /* Let SB update */ - mmiowb(); return rc; } @@ -1374,7 +1373,6 @@ static inline void qed_sb_ack(struct qed_sb_info *sb_info, /* Both segments (interrupts & acks) are written to same place address; * Need to guarantee all commands will be received (in-order) by HW. */ - mmiowb(); barrier(); } diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c index 1cfca698ae4b..b0fa285c7ba2 100644 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ b/sound/soc/txx9/txx9aclc-ac97.c @@ -102,7 +102,6 @@ static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97) u32 ready = ACINT_CODECRDY(ac97->num) | ACINT_REGACCRDY; __raw_writel(ACCTL_ENLINK, base + ACCTLDIS); - mmiowb(); udelay(1); __raw_writel(ACCTL_ENLINK, base + ACCTLEN); /* wait for primary codec ready status */ -- cgit v1.2.3 From 67e38f578aaebf34fc1278bbe45a78ee8c73dd33 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 15 Apr 2019 22:17:11 +0200 Subject: ARM: ep93xx: move pinctrl interfaces into include/linux/soc ep93xx does not have a proper pinctrl driver, but does things ad-hoc through mach/platform.h, which is also used for setting up the boards. To avoid using mach/*.h headers completely, let's move the interfaces into include/linux/soc/. This is far from great, but gets the job done here, without the need for a proper pinctrl driver. Acked-by: Alexander Sverdlin Acked-by: H Hartley Sweeten Signed-off-by: Arnd Bergmann Signed-off-by: Olof Johansson --- arch/arm/mach-ep93xx/clock.c | 1 + arch/arm/mach-ep93xx/core.c | 2 ++ arch/arm/mach-ep93xx/include/mach/platform.h | 16 ------------ drivers/ata/pata_ep93xx.c | 2 +- drivers/input/keyboard/ep93xx_keypad.c | 3 +-- drivers/pwm/pwm-ep93xx.c | 2 +- include/linux/soc/cirrus/ep93xx.h | 37 ++++++++++++++++++++++++++++ sound/soc/cirrus/edb93xx.c | 2 +- sound/soc/cirrus/ep93xx-ac97.c | 1 + sound/soc/cirrus/ep93xx-i2s.c | 3 +-- sound/soc/cirrus/simone.c | 2 +- sound/soc/cirrus/snappercl15.c | 2 +- 12 files changed, 48 insertions(+), 25 deletions(-) create mode 100644 include/linux/soc/cirrus/ep93xx.h (limited to 'sound/soc') diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index d2eee707d27f..9f43362eb62d 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -20,6 +20,7 @@ #include #include #include +#include #include diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 706515faee06..3d245668846d 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -43,6 +43,8 @@ #include #include #include +#include + #include #include diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h index 43446f33c2be..b4045a186239 100644 --- a/arch/arm/mach-ep93xx/include/mach/platform.h +++ b/arch/arm/mach-ep93xx/include/mach/platform.h @@ -19,14 +19,6 @@ struct ep93xx_spi_info; void ep93xx_map_io(void); void ep93xx_init_irq(void); -#define EP93XX_CHIP_REV_D0 3 -#define EP93XX_CHIP_REV_D1 4 -#define EP93XX_CHIP_REV_E0 5 -#define EP93XX_CHIP_REV_E1 6 -#define EP93XX_CHIP_REV_E2 7 - -unsigned int ep93xx_chip_revision(void); - void ep93xx_register_flash(unsigned int width, resource_size_t start, resource_size_t size); @@ -36,19 +28,11 @@ void ep93xx_register_spi(struct ep93xx_spi_info *info, struct spi_board_info *devices, int num); void ep93xx_register_fb(struct ep93xxfb_mach_info *data); void ep93xx_register_pwm(int pwm0, int pwm1); -int ep93xx_pwm_acquire_gpio(struct platform_device *pdev); -void ep93xx_pwm_release_gpio(struct platform_device *pdev); void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data); -int ep93xx_keypad_acquire_gpio(struct platform_device *pdev); -void ep93xx_keypad_release_gpio(struct platform_device *pdev); void ep93xx_register_i2s(void); -int ep93xx_i2s_acquire(void); -void ep93xx_i2s_release(void); void ep93xx_register_ac97(void); void ep93xx_register_ide(void); void ep93xx_register_adc(void); -int ep93xx_ide_acquire_gpio(struct platform_device *pdev); -void ep93xx_ide_release_gpio(struct platform_device *pdev); struct device *ep93xx_init_devices(void); extern void ep93xx_timer_init(void); diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index cc6d06c1b2c7..db271b705529 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -44,7 +44,7 @@ #include #include -#include +#include #define DRV_NAME "ep93xx-ide" #define DRV_VERSION "1.0" diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index 71472f6257c0..575dac52f7b4 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -27,8 +27,7 @@ #include #include #include - -#include +#include #include /* diff --git a/drivers/pwm/pwm-ep93xx.c b/drivers/pwm/pwm-ep93xx.c index bbf10ae02f0e..fa168581e6b8 100644 --- a/drivers/pwm/pwm-ep93xx.c +++ b/drivers/pwm/pwm-ep93xx.c @@ -35,7 +35,7 @@ #include -#include /* for ep93xx_pwm_{acquire,release}_gpio() */ +#include /* for ep93xx_pwm_{acquire,release}_gpio() */ #define EP93XX_PWMx_TERM_COUNT 0x00 #define EP93XX_PWMx_DUTY_CYCLE 0x04 diff --git a/include/linux/soc/cirrus/ep93xx.h b/include/linux/soc/cirrus/ep93xx.h new file mode 100644 index 000000000000..56fbe2dc59b1 --- /dev/null +++ b/include/linux/soc/cirrus/ep93xx.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SOC_EP93XX_H +#define _SOC_EP93XX_H + +struct platform_device; + +#define EP93XX_CHIP_REV_D0 3 +#define EP93XX_CHIP_REV_D1 4 +#define EP93XX_CHIP_REV_E0 5 +#define EP93XX_CHIP_REV_E1 6 +#define EP93XX_CHIP_REV_E2 7 + +#ifdef CONFIG_ARCH_EP93XX +int ep93xx_pwm_acquire_gpio(struct platform_device *pdev); +void ep93xx_pwm_release_gpio(struct platform_device *pdev); +int ep93xx_ide_acquire_gpio(struct platform_device *pdev); +void ep93xx_ide_release_gpio(struct platform_device *pdev); +int ep93xx_keypad_acquire_gpio(struct platform_device *pdev); +void ep93xx_keypad_release_gpio(struct platform_device *pdev); +int ep93xx_i2s_acquire(void); +void ep93xx_i2s_release(void); +unsigned int ep93xx_chip_revision(void); + +#else +static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; } +static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {} +static inline int ep93xx_i2s_acquire(void) { return 0; } +static inline void ep93xx_i2s_release(void) {} +static inline unsigned int ep93xx_chip_revision(void) { return 0; } + +#endif + +#endif diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c index 3d011abaa266..f678b4c1514a 100644 --- a/sound/soc/cirrus/edb93xx.c +++ b/sound/soc/cirrus/edb93xx.c @@ -22,11 +22,11 @@ #include #include #include +#include #include #include #include #include -#include static int edb93xx_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) diff --git a/sound/soc/cirrus/ep93xx-ac97.c b/sound/soc/cirrus/ep93xx-ac97.c index cd5a939ad608..c6bc447429af 100644 --- a/sound/soc/cirrus/ep93xx-ac97.c +++ b/sound/soc/cirrus/ep93xx-ac97.c @@ -24,6 +24,7 @@ #include #include +#include #include "ep93xx-pcm.h" diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c index 0918c5da575a..beab7c516855 100644 --- a/sound/soc/cirrus/ep93xx-i2s.c +++ b/sound/soc/cirrus/ep93xx-i2s.c @@ -27,9 +27,8 @@ #include #include -#include -#include #include +#include #include "ep93xx-pcm.h" diff --git a/sound/soc/cirrus/simone.c b/sound/soc/cirrus/simone.c index 1ec661834e5a..cb850530331b 100644 --- a/sound/soc/cirrus/simone.c +++ b/sound/soc/cirrus/simone.c @@ -13,13 +13,13 @@ #include #include #include +#include #include #include #include #include -#include static struct snd_soc_dai_link simone_dai = { .name = "AC97", diff --git a/sound/soc/cirrus/snappercl15.c b/sound/soc/cirrus/snappercl15.c index 11ff7b2672b2..dea4909154c8 100644 --- a/sound/soc/cirrus/snappercl15.c +++ b/sound/soc/cirrus/snappercl15.c @@ -13,12 +13,12 @@ #include #include +#include #include #include #include #include -#include #include "../codecs/tlv320aic23.h" -- cgit v1.2.3 From b60ee2e281b6c67cbe0bb8412f3cae53903173c6 Mon Sep 17 00:00:00 2001 From: Bard liao Date: Sun, 28 Apr 2019 04:53:40 +0800 Subject: ASoC: hdac_hda: overwrite hdev type to HDA_DEV_ASOC In ASoC driver, snd_hdac_device_register() will be called by snd_hdac_ext_bus_device_init() and snd_hdac_device_unregister() will called by snd_hdac_ext_bus_device_remove(). However when ASoC codec driver call snd_hda_codec_device_new() to create a new hda codec, it will assign snd_hda_codec_dev_free() to the dev_free ops and snd_hda_codec_dev_free() will call snd_hdac_device_unregister(). As a result, snd_hdac_device_unregister() will be called twice in ASoC driver. To prevent it, we use hdev type to determine if the hda codec is registered by legacy HDA driver or ASoC driver and unregister device in snd_hda_codec_dev_free() only if it is a legacy HDA device. This patch will overwrite the hdev type so that we can know it is a ASoC device. Signed-off-by: Bard liao Signed-off-by: Takashi Iwai --- sound/soc/codecs/hdac_hda.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'sound/soc') diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c index f889d94c8e3c..7d4940256914 100644 --- a/sound/soc/codecs/hdac_hda.c +++ b/sound/soc/codecs/hdac_hda.c @@ -328,6 +328,12 @@ static int hdac_hda_codec_probe(struct snd_soc_component *component) dev_err(&hdev->dev, "failed to create hda codec %d\n", ret); goto error_no_pm; } + /* + * Overwrite type to HDA_DEV_ASOC since it is a ASoC driver + * hda_codec.c will check this flag to determine if unregister + * device is needed. + */ + hdev->type = HDA_DEV_ASOC; /* * snd_hda_codec_device_new decrements the usage count so call get pm -- cgit v1.2.3 From 2a168e10d6db7b77190c55d994e42fc5a58fc8e5 Mon Sep 17 00:00:00 2001 From: Daniel Gomez Date: Mon, 22 Apr 2019 21:12:33 +0200 Subject: spi: AD ASoC: declare missing of table Add missing table for SPI driver relying on SPI device match since compatible is in a DT binding or in a DTS. Before this patch: modinfo sound/soc/codecs/snd-soc-adau1977-spi.ko | grep alias alias: spi:adau1979 alias: spi:adau1978 alias: spi:adau1977 After this patch: modinfo sound/soc/codecs/snd-soc-adau1977-spi.ko | grep alias alias: of:N*T*Cadi,adau1979C* alias: of:N*T*Cadi,adau1979 alias: of:N*T*Cadi,adau1978C* alias: of:N*T*Cadi,adau1978 alias: of:N*T*Cadi,adau1977C* alias: of:N*T*Cadi,adau1977 alias: spi:adau1979 alias: spi:adau1978 alias: spi:adau1977 Reported-by: Javier Martinez Canillas Signed-off-by: Daniel Gomez Signed-off-by: Mark Brown --- sound/soc/codecs/adau1977-spi.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'sound/soc') diff --git a/sound/soc/codecs/adau1977-spi.c b/sound/soc/codecs/adau1977-spi.c index 84ffbde9583f..2baf61567b59 100644 --- a/sound/soc/codecs/adau1977-spi.c +++ b/sound/soc/codecs/adau1977-spi.c @@ -10,6 +10,8 @@ #include #include #include +#include +#include #include #include @@ -54,9 +56,18 @@ static const struct spi_device_id adau1977_spi_ids[] = { }; MODULE_DEVICE_TABLE(spi, adau1977_spi_ids); +static const struct of_device_id adau1977_spi_of_match[] = { + { .compatible = "adi,adau1977" }, + { .compatible = "adi,adau1978" }, + { .compatible = "adi,adau1979" }, + { }, +}; +MODULE_DEVICE_TABLE(of, adau1977_spi_of_match); + static struct spi_driver adau1977_spi_driver = { .driver = { .name = "adau1977", + .of_match_table = of_match_ptr(adau1977_spi_of_match), }, .probe = adau1977_spi_probe, .id_table = adau1977_spi_ids, -- cgit v1.2.3 From a46eb523220e242affb9a6bc9bb8efc05f4f7459 Mon Sep 17 00:00:00 2001 From: Curtis Malainey Date: Fri, 3 May 2019 12:32:14 -0700 Subject: ASoC: RT5677-SPI: Disable 16Bit SPI Transfers The current algorithm allows 3 types of transfers, 16bit, 32bit and burst. According to Realtek, 16bit transfers have a special restriction in that it is restricted to the memory region of 0x18020000 ~ 0x18021000. This region is the memory location of the I2C registers. The current algorithm does not uphold this restriction and therefore fails to complete writes. Since this has been broken for some time it likely no one is using it. Better to simply disable the 16 bit writes. This will allow users to properly load firmware over SPI without data corruption. Signed-off-by: Curtis Malainey Reviewed-by: Ben Zhang Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- sound/soc/codecs/rt5677-spi.c | 35 ++++++++++++++++------------------- 1 file changed, 16 insertions(+), 19 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/rt5677-spi.c b/sound/soc/codecs/rt5677-spi.c index 167a02773a0b..84b6bd8b50e1 100644 --- a/sound/soc/codecs/rt5677-spi.c +++ b/sound/soc/codecs/rt5677-spi.c @@ -58,13 +58,15 @@ static DEFINE_MUTEX(spi_mutex); * RT5677_SPI_READ/WRITE_32: Transfer 4 bytes * RT5677_SPI_READ/WRITE_BURST: Transfer any multiples of 8 bytes * - * For example, reading 260 bytes at 0x60030002 uses the following commands: - * 0x60030002 RT5677_SPI_READ_16 2 bytes + * Note: + * 16 Bit writes and reads are restricted to the address range + * 0x18020000 ~ 0x18021000 + * + * For example, reading 256 bytes at 0x60030004 uses the following commands: * 0x60030004 RT5677_SPI_READ_32 4 bytes * 0x60030008 RT5677_SPI_READ_BURST 240 bytes * 0x600300F8 RT5677_SPI_READ_BURST 8 bytes * 0x60030100 RT5677_SPI_READ_32 4 bytes - * 0x60030104 RT5677_SPI_READ_16 2 bytes * * Input: * @read: true for read commands; false for write commands @@ -79,15 +81,13 @@ static u8 rt5677_spi_select_cmd(bool read, u32 align, u32 remain, u32 *len) { u8 cmd; - if (align == 2 || align == 6 || remain == 2) { - cmd = RT5677_SPI_READ_16; - *len = 2; - } else if (align == 4 || remain <= 6) { + if (align == 4 || remain <= 4) { cmd = RT5677_SPI_READ_32; *len = 4; } else { cmd = RT5677_SPI_READ_BURST; - *len = min_t(u32, remain & ~7, RT5677_SPI_BURST_LEN); + *len = (((remain - 1) >> 3) + 1) << 3; + *len = min_t(u32, *len, RT5677_SPI_BURST_LEN); } return read ? cmd : cmd + 1; } @@ -108,7 +108,7 @@ static void rt5677_spi_reverse(u8 *dst, u32 dstlen, const u8 *src, u32 srclen) } } -/* Read DSP address space using SPI. addr and len have to be 2-byte aligned. */ +/* Read DSP address space using SPI. addr and len have to be 4-byte aligned. */ int rt5677_spi_read(u32 addr, void *rxbuf, size_t len) { u32 offset; @@ -124,7 +124,7 @@ int rt5677_spi_read(u32 addr, void *rxbuf, size_t len) if (!g_spi) return -ENODEV; - if ((addr & 1) || (len & 1)) { + if ((addr & 3) || (len & 3)) { dev_err(&g_spi->dev, "Bad read align 0x%x(%zu)\n", addr, len); return -EACCES; } @@ -159,13 +159,13 @@ int rt5677_spi_read(u32 addr, void *rxbuf, size_t len) } EXPORT_SYMBOL_GPL(rt5677_spi_read); -/* Write DSP address space using SPI. addr has to be 2-byte aligned. - * If len is not 2-byte aligned, an extra byte of zero is written at the end +/* Write DSP address space using SPI. addr has to be 4-byte aligned. + * If len is not 4-byte aligned, then extra zeros are written at the end * as padding. */ int rt5677_spi_write(u32 addr, const void *txbuf, size_t len) { - u32 offset, len_with_pad = len; + u32 offset; int status = 0; struct spi_transfer t; struct spi_message m; @@ -178,22 +178,19 @@ int rt5677_spi_write(u32 addr, const void *txbuf, size_t len) if (!g_spi) return -ENODEV; - if (addr & 1) { + if (addr & 3) { dev_err(&g_spi->dev, "Bad write align 0x%x(%zu)\n", addr, len); return -EACCES; } - if (len & 1) - len_with_pad = len + 1; - memset(&t, 0, sizeof(t)); t.tx_buf = buf; t.speed_hz = RT5677_SPI_FREQ; spi_message_init_with_transfers(&m, &t, 1); - for (offset = 0; offset < len_with_pad;) { + for (offset = 0; offset < len;) { spi_cmd = rt5677_spi_select_cmd(false, (addr + offset) & 7, - len_with_pad - offset, &t.len); + len - offset, &t.len); /* Construct SPI message header */ buf[0] = spi_cmd; -- cgit v1.2.3 From ecb2795c08bc825ebd604997e5be440b060c5b18 Mon Sep 17 00:00:00 2001 From: Jon Hunter Date: Wed, 1 May 2019 15:29:38 +0100 Subject: ASoC: max98090: Fix restore of DAPM Muxes The max98090 driver defines 3 DAPM muxes; one for the right line output (LINMOD Mux), one for the left headphone mixer source (MIXHPLSEL Mux) and one for the right headphone mixer source (MIXHPRSEL Mux). The same bit is used for the mux as well as the DAPM enable, and although the mux can be correctly configured, after playback has completed, the mux will be reset during the disable phase. This is preventing the state of these muxes from being saved and restored correctly on system reboot. Fix this by marking these muxes as SND_SOC_NOPM. Note this has been verified this on the Tegra124 Nyan Big which features the MAX98090 codec. Signed-off-by: Jon Hunter Signed-off-by: Mark Brown Cc: stable@vger.kernel.org --- sound/soc/codecs/max98090.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 30c242c38d99..7619ea31ab50 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -1194,14 +1194,14 @@ static const struct snd_soc_dapm_widget max98090_dapm_widgets[] = { &max98090_right_rcv_mixer_controls[0], ARRAY_SIZE(max98090_right_rcv_mixer_controls)), - SND_SOC_DAPM_MUX("LINMOD Mux", M98090_REG_LOUTR_MIXER, - M98090_LINMOD_SHIFT, 0, &max98090_linmod_mux), + SND_SOC_DAPM_MUX("LINMOD Mux", SND_SOC_NOPM, 0, 0, + &max98090_linmod_mux), - SND_SOC_DAPM_MUX("MIXHPLSEL Mux", M98090_REG_HP_CONTROL, - M98090_MIXHPLSEL_SHIFT, 0, &max98090_mixhplsel_mux), + SND_SOC_DAPM_MUX("MIXHPLSEL Mux", SND_SOC_NOPM, 0, 0, + &max98090_mixhplsel_mux), - SND_SOC_DAPM_MUX("MIXHPRSEL Mux", M98090_REG_HP_CONTROL, - M98090_MIXHPRSEL_SHIFT, 0, &max98090_mixhprsel_mux), + SND_SOC_DAPM_MUX("MIXHPRSEL Mux", SND_SOC_NOPM, 0, 0, + &max98090_mixhprsel_mux), SND_SOC_DAPM_PGA("HP Left Out", M98090_REG_OUTPUT_ENABLE, M98090_HPLEN_SHIFT, 0, NULL, 0), -- cgit v1.2.3 From 863137f0bc5eb2a3a65d1d29778ac65642171b17 Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Mon, 6 May 2019 14:44:04 +0200 Subject: ASoC: stm32: spdifrx: update pcm hardware constraints - Set period minimum size. Ensure at least 5ms period up to 48kHz/16 bits to prevent underrun/overrun. - Remove MDMA constraints on period maximum size and set period maximum to half the buffer maximum size. Signed-off-by: Olivier Moysan Signed-off-by: Mark Brown --- sound/soc/stm/stm32_spdifrx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index b4c3d983e195..aa83b50efabb 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -845,7 +845,8 @@ static struct snd_soc_dai_driver stm32_spdifrx_dai[] = { static const struct snd_pcm_hardware stm32_spdifrx_pcm_hw = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP, .buffer_bytes_max = 8 * PAGE_SIZE, - .period_bytes_max = 2048, /* MDMA constraint */ + .period_bytes_min = 1024, + .period_bytes_max = 4 * PAGE_SIZE, .periods_min = 2, .periods_max = 8, }; -- cgit v1.2.3 From 19e42536b27121bcf6ee841b25054f8bacafd8c7 Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Mon, 6 May 2019 14:44:05 +0200 Subject: ASoC: stm32: spdifrx: change trace level on iec control Change trace level to debug to avoid spurious messages. Return quietly when accessing iec958 control, while no S/PDIF signal is available. Signed-off-by: Olivier Moysan Signed-off-by: Mark Brown --- sound/soc/stm/stm32_spdifrx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index aa83b50efabb..3d64200edbb5 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -496,7 +496,7 @@ static int stm32_spdifrx_get_ctrl_data(struct stm32_spdifrx_data *spdifrx) if (wait_for_completion_interruptible_timeout(&spdifrx->cs_completion, msecs_to_jiffies(100)) <= 0) { - dev_err(&spdifrx->pdev->dev, "Failed to get control data\n"); + dev_dbg(&spdifrx->pdev->dev, "Failed to get control data\n"); ret = -EAGAIN; } -- cgit v1.2.3 From 4c88519133bdd802fb0df4707b5a8c066af7154d Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Mon, 6 May 2019 12:01:40 -0700 Subject: ASoC: sound/soc/sof/: fix kconfig dependency warning Fix kconfig warning for unmet dependency for IOSF_MBI when PCI is not set/enabled. Fixes this warning: WARNING: unmet direct dependencies detected for IOSF_MBI Depends on [n]: PCI [=n] Selected by [y]: - SND_SOC_SOF_ACPI [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_SOF_TOPLEVEL [=y] && (ACPI [=y] || COMPILE_TEST [=n]) && X86 [=y] Signed-off-by: Randy Dunlap Cc: Liam Girdwood Cc: Mark Brown Cc: alsa-devel@alsa-project.org Acked-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/sof/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig index a1a9ffe605dc..b204c65698f9 100644 --- a/sound/soc/sof/Kconfig +++ b/sound/soc/sof/Kconfig @@ -28,7 +28,7 @@ config SND_SOC_SOF_ACPI select SND_SOC_ACPI if ACPI select SND_SOC_SOF_OPTIONS select SND_SOC_SOF_INTEL_ACPI if SND_SOC_SOF_INTEL_TOPLEVEL - select IOSF_MBI if X86 + select IOSF_MBI if X86 && PCI help This adds support for ACPI enumeration. This option is required to enable Intel Haswell/Broadwell/Baytrail/Cherrytrail devices -- cgit v1.2.3 From ab0c433f32f86370152bc9cb4900e5fe9a11055c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 6 May 2019 17:02:22 +0200 Subject: ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=n MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A trivial fix for the randconfig build error: sound/soc/codecs/da7219.c:2366:6: warning: unused variable ‘i’ [-Wunused-variable] Fixes: d90ba6c8b53e ("ASoC: da7219: Expose BCLK and WCLK control through CCF") Signed-off-by: Takashi Iwai Signed-off-by: Mark Brown --- sound/soc/codecs/da7219.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/soc') diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index 206d01c6eb7e..43c03e7b2f0e 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -2357,7 +2357,9 @@ err_disable_reg: static void da7219_remove(struct snd_soc_component *component) { struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); +#ifdef CONFIG_COMMON_CLK int i; +#endif da7219_aad_exit(component); -- cgit v1.2.3 From c41d384c39f17ffb5326531da2374a1ab5859403 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 6 May 2019 17:02:23 +0200 Subject: ASoC: SOF: Fix a compile warning with CONFIG_PCI=n MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A trivial fix for the randconfig build error: sound/soc/sof/ops.c:20:6: warning: ‘ret’ is used uninitialized in this function [-Wuninitialized] Fixes: d1d95fcb63e3 ("ASoC: SOF: Add DSP HW abstraction operations") Signed-off-by: Takashi Iwai Acked-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/sof/ops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/sof/ops.c b/sound/soc/sof/ops.c index 80f907740b82..7a27c3b719e7 100644 --- a/sound/soc/sof/ops.c +++ b/sound/soc/sof/ops.c @@ -17,7 +17,7 @@ bool snd_sof_pci_update_bits_unlocked(struct snd_sof_dev *sdev, u32 offset, { struct pci_dev *pci = to_pci_dev(sdev->dev); unsigned int old, new; - u32 ret; + u32 ret = 0; pci_read_config_dword(pci, offset, &ret); old = ret; -- cgit v1.2.3 From f153bf49ddf6169544b24ef5ea26fa3eb4996b95 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 6 May 2019 17:02:24 +0200 Subject: ASoC: rockchip: Fix an uninitialized variable compile warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Paper over a trivial case leading to an uninitialized variable compile warning: sound/soc/rockchip/rockchip_pdm.c:179:3: warning: ‘clk_out’ may be used uninitialized in this function [-Wmaybe-uninitialized] Fixes: 624e8e00acaf ("ASoC: rockchip: pdm: fixup pdm fractional div") Signed-off-by: Takashi Iwai Signed-off-by: Mark Brown --- sound/soc/rockchip/rockchip_pdm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index 6c0f242db5ef..b9c1d8ad77c1 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -158,7 +158,7 @@ static int rockchip_pdm_hw_params(struct snd_pcm_substream *substream, struct rk_pdm_dev *pdm = to_info(dai); unsigned int val = 0; unsigned int clk_rate, clk_div, samplerate; - unsigned int clk_src, clk_out; + unsigned int clk_src, clk_out = 0; unsigned long m, n; bool change; int ret; -- cgit v1.2.3 From 54d198d5019dd98b9bcb9099a389608d7e2cccad Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 7 May 2019 21:39:10 +0200 Subject: ASoC: SOF: Propagate sof_get_ctrl_copy_params() error properly This fixes a compile warning below by properly handling the error code from sof_get_ctrl_copy_params(): include/linux/kernel.h:843:43: warning: 'sparams.pl_size' may be used uninitialized in this function [-Wmaybe-uninitialized] sound/soc/sof/ipc.c:639:34: note: 'sparams.pl_size' was declared here The function returns an error before setting sparams.pl_size, so it'd assign an uninitialized value at a later point. Fixes: 53e0c72d98ba ("ASoC: SOF: Add support for IPC IO between DSP and Host") Signed-off-by: Takashi Iwai Signed-off-by: Mark Brown --- sound/soc/sof/ipc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index ba1bb17a8d1e..f0b9d3c53f6f 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -567,7 +567,7 @@ static int sof_set_get_large_ctrl_data(struct snd_sof_dev *sdev, size_t offset = 0; size_t msg_bytes; size_t pl_size; - int err = 0; + int err; int i; /* allocate max ipc size because we have at least one */ @@ -576,9 +576,13 @@ static int sof_set_get_large_ctrl_data(struct snd_sof_dev *sdev, return -ENOMEM; if (send) - sof_get_ctrl_copy_params(cdata->type, cdata, partdata, sparams); + err = sof_get_ctrl_copy_params(cdata->type, cdata, partdata, + sparams); else - sof_get_ctrl_copy_params(cdata->type, partdata, cdata, sparams); + err = sof_get_ctrl_copy_params(cdata->type, partdata, cdata, + sparams); + if (err < 0) + return err; msg_bytes = sparams->msg_bytes; pl_size = sparams->pl_size; -- cgit v1.2.3 From 78989ff8aeaddc183237da558ee07deee35fbbbd Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 May 2019 11:32:35 -0500 Subject: ASoC: SOF: xtensa: fix undefined references The SND_SOC_INTEL_COMMON Kconfig was removed months ago from SOF Kconfig files but is still selected instead of the correct SND_SOC_SOF_INTEL_COMMON kconfig which does select xtensa stuff, leading to the following errors. ld: sound/soc/sof/sof-acpi-dev.o:(.rodata+0x120): undefined reference to `sof_xtensa_arch_ops' ld: sound/soc/sof/sof-acpi-dev.o:(.rodata+0x180): undefined reference to `sof_xtensa_arch_ops' ld: sound/soc/sof/sof-acpi-dev.o:(.rodata+0x1e0): undefined reference to `sof_xtensa_arch_ops' Reported-by: kbuild test robot Signed-off-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/sof/intel/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index 32ee0fabab92..603e0db4f012 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -36,7 +36,7 @@ config SND_SOC_SOF_INTEL_HIFI_EP_IPC config SND_SOC_SOF_INTEL_ATOM_HIFI_EP tristate - select SND_SOC_INTEL_COMMON + select SND_SOC_SOF_INTEL_COMMON select SND_SOC_SOF_INTEL_HIFI_EP_IPC help This option is not user-selectable but automagically handled by -- cgit v1.2.3 From ce38a75089f70f6380fc63a5478a7659b4eb3f47 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 7 May 2019 11:32:36 -0500 Subject: ASoC: SOF: core: fix undefined nocodec reference The existing code mistakenly uses IS_ENABLED in C code instead of as in conditional compilation, leading to the following error: ld: sound/soc/sof/core.o: in function `sof_machine_check': sound/soc/sof/core.c:279: undefined reference to `sof_nocodec_setup' Fix by using #if !IS_ENABLED() Reported-by: kbuild test robot Signed-off-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/sof/core.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 39cbd84ff9c8..5ddbfa8f1a28 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -265,11 +265,10 @@ static int sof_machine_check(struct snd_sof_dev *sdev) if (plat_data->machine) return 0; - if (!IS_ENABLED(CONFIG_SND_SOC_SOF_NOCODEC)) { - dev_err(sdev->dev, "error: no matching ASoC machine driver found - aborting probe\n"); - return -ENODEV; - } - +#if !IS_ENABLED(CONFIG_SND_SOC_SOF_NOCODEC) + dev_err(sdev->dev, "error: no matching ASoC machine driver found - aborting probe\n"); + return -ENODEV; +#else /* fallback to nocodec mode */ dev_warn(sdev->dev, "No ASoC machine driver found - using nocodec\n"); machine = devm_kzalloc(sdev->dev, sizeof(*machine), GFP_KERNEL); @@ -284,6 +283,7 @@ static int sof_machine_check(struct snd_sof_dev *sdev) plat_data->machine = machine; return 0; +#endif } static int sof_probe_continue(struct snd_sof_dev *sdev) -- cgit v1.2.3 From bdb8fa6b09a801a6cbe3c2487f0228860f9c5aba Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Tue, 7 May 2019 18:12:18 +0800 Subject: ASoC: mediatek: mt6358: initialize setting when ramping volume Mt6358 ramps up from the smallest volume (i.e. -10dB) to target dB when opening and ramps down from target dB to mute (i.e. -40dB) when closing. If target is equal to -10dB when opening, headset_volume_ramp() simply leaves current setting (which may not be -10dB) unchanged. Execute the loop at least once to initialize the setting to the starting point (i.e. from). Signed-off-by: Tzung-Bi Shih Signed-off-by: Mark Brown --- sound/soc/codecs/mt6358.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index d4c4fee6d3d9..96547ae50a5d 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -405,10 +405,9 @@ static bool is_valid_hp_pga_idx(int reg_idx) reg_idx == DL_GAIN_N_40DB; } -static void headset_volume_ramp(struct mt6358_priv *priv, - int from, int to) +static void headset_volume_ramp(struct mt6358_priv *priv, int from, int to) { - int offset = 0, count = 1, reg_idx; + int offset = 0, count = 0, reg_idx; if (!is_valid_hp_pga_idx(from) || !is_valid_hp_pga_idx(to)) dev_warn(priv->dev, "%s(), volume index is not valid, from %d, to %d\n", @@ -422,7 +421,7 @@ static void headset_volume_ramp(struct mt6358_priv *priv, else offset = from - to; - while (offset > 0) { + while (offset >= 0) { if (to > from) reg_idx = from + count; else -- cgit v1.2.3 From bbb56537a3279f7221e253afc29e834a3d99662f Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Tue, 7 May 2019 18:12:19 +0800 Subject: ASoC: mediatek: mt6358: save output volume for mixer controls Output volume settings from mixer controls would be lost. Imagine that "Headphone Volume" has set to -10dB via amixer: - in mtk_hp_enable() - hp_store_gain() saves the volume setting -10dB from regmap_read() to ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] - headset_volume_ramp() ramps up from -10dB to -10dB - in mtk_hp_disable() - headset_volume_ramp() ramps down from -10dB to -40dB Next time in mtk_hp_enable(), hp_store_gain() would save -40dB but not -10dB. As a result, headset_volume_ramp() would ramp from -10dB to -40dB (which is mute). Signed-off-by: Tzung-Bi Shih Signed-off-by: Mark Brown --- sound/soc/codecs/mt6358.c | 91 ++++++++++++++++++++++++++--------------------- 1 file changed, 51 insertions(+), 40 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index 96547ae50a5d..44edbda8afcc 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -320,32 +320,6 @@ enum { #define DL_GAIN_N_40DB_REG (DL_GAIN_N_40DB << 7 | DL_GAIN_N_40DB) #define DL_GAIN_REG_MASK 0x0f9f -static void lo_store_gain(struct mt6358_priv *priv) -{ - unsigned int reg; - unsigned int gain_l, gain_r; - - regmap_read(priv->regmap, MT6358_ZCD_CON1, ®); - gain_l = (reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK; - gain_r = (reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK; - - priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] = gain_l; - priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] = gain_r; -} - -static void hp_store_gain(struct mt6358_priv *priv) -{ - unsigned int reg; - unsigned int gain_l, gain_r; - - regmap_read(priv->regmap, MT6358_ZCD_CON2, ®); - gain_l = (reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK; - gain_r = (reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK; - - priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] = gain_l; - priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] = gain_r; -} - static void hp_zcd_disable(struct mt6358_priv *priv) { regmap_write(priv->regmap, MT6358_ZCD_CON0, 0x0000); @@ -439,20 +413,62 @@ static void headset_volume_ramp(struct mt6358_priv *priv, int from, int to) } } +static int mt6358_put_volsw(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct mt6358_priv *priv = snd_soc_component_get_drvdata(component); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + unsigned int reg; + int ret; + + ret = snd_soc_put_volsw(kcontrol, ucontrol); + if (ret < 0) + return ret; + + switch (mc->reg) { + case MT6358_ZCD_CON2: + regmap_read(priv->regmap, MT6358_ZCD_CON2, ®); + priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTL] = + (reg >> RG_AUDHPLGAIN_SFT) & RG_AUDHPLGAIN_MASK; + priv->ana_gain[AUDIO_ANALOG_VOLUME_HPOUTR] = + (reg >> RG_AUDHPRGAIN_SFT) & RG_AUDHPRGAIN_MASK; + break; + case MT6358_ZCD_CON1: + regmap_read(priv->regmap, MT6358_ZCD_CON1, ®); + priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTL] = + (reg >> RG_AUDLOLGAIN_SFT) & RG_AUDLOLGAIN_MASK; + priv->ana_gain[AUDIO_ANALOG_VOLUME_LINEOUTR] = + (reg >> RG_AUDLORGAIN_SFT) & RG_AUDLORGAIN_MASK; + break; + case MT6358_ZCD_CON3: + regmap_read(priv->regmap, MT6358_ZCD_CON3, ®); + priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTL] = + (reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK; + priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTR] = + (reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK; + break; + } + + return ret; +} + static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0); static const DECLARE_TLV_DB_SCALE(pga_tlv, 0, 600, 0); static const struct snd_kcontrol_new mt6358_snd_controls[] = { /* dl pga gain */ - SOC_DOUBLE_TLV("Headphone Volume", - MT6358_ZCD_CON2, 0, 7, 0x12, 1, - playback_tlv), - SOC_DOUBLE_TLV("Lineout Volume", - MT6358_ZCD_CON1, 0, 7, 0x12, 1, - playback_tlv), - SOC_SINGLE_TLV("Handset Volume", - MT6358_ZCD_CON3, 0, 0x12, 1, - playback_tlv), + SOC_DOUBLE_EXT_TLV("Headphone Volume", + MT6358_ZCD_CON2, 0, 7, 0x12, 1, + snd_soc_get_volsw, mt6358_put_volsw, playback_tlv), + SOC_DOUBLE_EXT_TLV("Lineout Volume", + MT6358_ZCD_CON1, 0, 7, 0x12, 1, + snd_soc_get_volsw, mt6358_put_volsw, playback_tlv), + SOC_SINGLE_EXT_TLV("Handset Volume", + MT6358_ZCD_CON3, 0, 0x12, 1, + snd_soc_get_volsw, mt6358_put_volsw, playback_tlv), /* ul pga gain */ SOC_DOUBLE_R_TLV("PGA Volume", MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1, @@ -831,8 +847,6 @@ static int mtk_hp_enable(struct mt6358_priv *priv) /* Reduce ESD resistance of AU_REFN */ regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4000); - /* save target gain to restore after hardware open complete */ - hp_store_gain(priv); /* Set HPR/HPL gain as minimum (~ -40dB) */ regmap_write(priv->regmap, MT6358_ZCD_CON2, DL_GAIN_N_40DB_REG); @@ -1042,8 +1056,6 @@ static int mtk_hp_spk_enable(struct mt6358_priv *priv) /* Reduce ESD resistance of AU_REFN */ regmap_write(priv->regmap, MT6358_AUDDEC_ANA_CON2, 0x4000); - /* save target gain to restore after hardware open complete */ - hp_store_gain(priv); /* Set HPR/HPL gain to -10dB */ regmap_write(priv->regmap, MT6358_ZCD_CON2, DL_GAIN_N_10DB_REG); @@ -1103,7 +1115,6 @@ static int mtk_hp_spk_enable(struct mt6358_priv *priv) hp_main_output_ramp(priv, true); /* Set LO gain as minimum (~ -40dB) */ - lo_store_gain(priv); regmap_write(priv->regmap, MT6358_ZCD_CON1, DL_GAIN_N_40DB_REG); /* apply volume setting */ headset_volume_ramp(priv, -- cgit v1.2.3 From ec0574a6ce31f2d6640bb8a5edf98973356dd3b4 Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Tue, 7 May 2019 18:12:20 +0800 Subject: ASoC: mediatek: mt6358: save PGA for mixer control mt6358_amic_disable() resets PGA to 0. Save the gain settings from mixer control and restore them when using the microphone. Signed-off-by: Tzung-Bi Shih Signed-off-by: Mark Brown --- sound/soc/codecs/mt6358.c | 33 +++++++++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index 44edbda8afcc..50b3fc5457ea 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -450,6 +450,15 @@ static int mt6358_put_volsw(struct snd_kcontrol *kcontrol, priv->ana_gain[AUDIO_ANALOG_VOLUME_HSOUTR] = (reg >> RG_AUDHSGAIN_SFT) & RG_AUDHSGAIN_MASK; break; + case MT6358_AUDENC_ANA_CON0: + case MT6358_AUDENC_ANA_CON1: + regmap_read(priv->regmap, MT6358_AUDENC_ANA_CON0, ®); + priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1] = + (reg >> RG_AUDPREAMPLGAIN_SFT) & RG_AUDPREAMPLGAIN_MASK; + regmap_read(priv->regmap, MT6358_AUDENC_ANA_CON1, ®); + priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2] = + (reg >> RG_AUDPREAMPRGAIN_SFT) & RG_AUDPREAMPRGAIN_MASK; + break; } return ret; @@ -470,10 +479,10 @@ static const struct snd_kcontrol_new mt6358_snd_controls[] = { MT6358_ZCD_CON3, 0, 0x12, 1, snd_soc_get_volsw, mt6358_put_volsw, playback_tlv), /* ul pga gain */ - SOC_DOUBLE_R_TLV("PGA Volume", - MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1, - 8, 4, 0, - pga_tlv), + SOC_DOUBLE_R_EXT_TLV("PGA Volume", + MT6358_AUDENC_ANA_CON0, MT6358_AUDENC_ANA_CON1, + 8, 4, 0, + snd_soc_get_volsw, mt6358_put_volsw, pga_tlv), }; /* MUX */ @@ -1750,6 +1759,21 @@ static void mt6358_dmic_disable(struct mt6358_priv *priv) regmap_write(priv->regmap, MT6358_AUDENC_ANA_CON9, 0x0000); } +static void mt6358_restore_pga(struct mt6358_priv *priv) +{ + unsigned int gain_l, gain_r; + + gain_l = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP1]; + gain_r = priv->ana_gain[AUDIO_ANALOG_VOLUME_MICAMP2]; + + regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON0, + RG_AUDPREAMPLGAIN_MASK_SFT, + gain_l << RG_AUDPREAMPLGAIN_SFT); + regmap_update_bits(priv->regmap, MT6358_AUDENC_ANA_CON1, + RG_AUDPREAMPRGAIN_MASK_SFT, + gain_r << RG_AUDPREAMPRGAIN_SFT); +} + static int mt_mic_type_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) @@ -1774,6 +1798,7 @@ static int mt_mic_type_event(struct snd_soc_dapm_widget *w, mt6358_amic_enable(priv); break; } + mt6358_restore_pga(priv); break; case SND_SOC_DAPM_POST_PMD: -- cgit v1.2.3 From 939507f2779836919271ba0311723d1001d3993b Mon Sep 17 00:00:00 2001 From: Libin Yang Date: Tue, 7 May 2019 14:33:11 +0800 Subject: ASoC: codec: hdac_hdmi: no checking monitor in hw_params Some userspace apps, like pulseaudio, may call open, hw_params, prepare to judge whether the pcm is ready or not. Current hdac_hdmi will return -ENODEV if monitor is not connected, which will cause the apps believe the pcm is not ready. Actually PCM for hdmi is ready, even the monitor is not connected. This patch removes the check of monitor presence in hw_params, just like what the legacy HD-Audio driver does. Signed-off-by: Libin Yang Acked-by: Pierre-Louis Bossart Signed-off-by: Mark Brown --- sound/soc/codecs/hdac_hdmi.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'sound/soc') diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index 4de1fbfa8827..660e0587f399 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -455,24 +455,11 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai) { struct hdac_hdmi_priv *hdmi = snd_soc_dai_get_drvdata(dai); - struct hdac_device *hdev = hdmi->hdev; struct hdac_hdmi_dai_port_map *dai_map; - struct hdac_hdmi_port *port; struct hdac_hdmi_pcm *pcm; int format; dai_map = &hdmi->dai_map[dai->id]; - port = dai_map->port; - - if (!port) - return -ENODEV; - - if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) { - dev_err(&hdev->dev, - "device is not configured for this pin:port%d:%d\n", - port->pin->nid, port->id); - return -ENODEV; - } format = snd_hdac_calc_stream_format(params_rate(hparams), params_channels(hparams), params_format(hparams), -- cgit v1.2.3 From 4fc19fffaaf87335aafaeb059a561ef91aa6031c Mon Sep 17 00:00:00 2001 From: Olivier Moysan Date: Mon, 6 May 2019 14:54:11 +0200 Subject: ASoC: stm32: i2s: update pcm hardware constraints - Set period minimum size. Ensure at least 5ms period up to 48kHz/16 bits to prevent underrun/overrun. - Remove MDMA constraints on period maximum size and set period maximum to half the buffer maximum size. Signed-off-by: Olivier Moysan Signed-off-by: Mark Brown --- sound/soc/stm/stm32_i2s.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 97d5e9901a0e..8ee697ff1f86 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -731,7 +731,8 @@ static const struct snd_soc_dai_ops stm32_i2s_pcm_dai_ops = { static const struct snd_pcm_hardware stm32_i2s_pcm_hw = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP, .buffer_bytes_max = 8 * PAGE_SIZE, - .period_bytes_max = 2048, + .period_bytes_min = 1024, + .period_bytes_max = 4 * PAGE_SIZE, .periods_min = 2, .periods_max = 8, }; -- cgit v1.2.3 From 7f6647ced298d56027218e47619b7f0d925fc83e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 8 May 2019 10:50:37 +0200 Subject: ASoC: SOF: Fix unused variable warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The recent fix for the build fix caused a couple of unused variable compiler warnings when CONFIG_SND_SOC_SOF_NOCODEC isn't set: sound/soc/sof/core.c:263:6: warning: unused variable ‘ret’ [-Wunused-variable] sound/soc/sof/core.c:262:28: warning: unused variable ‘machine’ [-Wunused-variable] Fix them by adding another ifdef. Fixes: ce38a75089f7 ("ASoC: SOF: core: fix undefined nocodec reference") Signed-off-by: Takashi Iwai Signed-off-by: Mark Brown --- sound/soc/sof/core.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sound/soc') diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 5ddbfa8f1a28..32105e0fabe8 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -259,8 +259,10 @@ int snd_sof_create_page_table(struct snd_sof_dev *sdev, static int sof_machine_check(struct snd_sof_dev *sdev) { struct snd_sof_pdata *plat_data = sdev->pdata; +#if IS_ENABLED(CONFIG_SND_SOC_SOF_NOCODEC) struct snd_soc_acpi_mach *machine; int ret; +#endif if (plat_data->machine) return 0; -- cgit v1.2.3 From 62e59c4e69b3cdbad67e3c2d49e4df4cfe1679e3 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Thu, 18 Apr 2019 15:20:22 -0700 Subject: clk: Remove io.h from clk-provider.h Now that we've gotten rid of clk_readl() we can remove io.h from the clk-provider header and push out the io.h include to any code that isn't already including the io.h header but using things like readl/writel, etc. Found with this grep: git grep -l clk-provider.h | grep '.c$' | xargs git grep -L 'linux/io.h' | \ xargs git grep -l \ -e '\<__iowrite32_copy\>' --or \ -e '\<__ioread32_copy\>' --or \ -e '\<__iowrite64_copy\>' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\<__devm_memremap_pages\>' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\<__io_aw\>' --or \ -e '\<__io_pbw\>' --or \ -e '\<__io_paw\>' --or \ -e '\<__io_pbr\>' --or \ -e '\<__io_par\>' --or \ -e '\<__raw_readb\>' --or \ -e '\<__raw_readw\>' --or \ -e '\<__raw_readl\>' --or \ -e '\<__raw_readq\>' --or \ -e '\<__raw_writeb\>' --or \ -e '\<__raw_writew\>' --or \ -e '\<__raw_writel\>' --or \ -e '\<__raw_writeq\>' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\<__io_virt\>' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\<__ioremap\>' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' --or \ -e '\' I also reordered a couple includes when they weren't alphabetical and removed clk.h from kona, replacing it with clk-provider.h because that driver doesn't use clk consumer APIs. Acked-by: Geert Uytterhoeven Cc: Chen-Yu Tsai Acked-by: Maxime Ripard Acked-by: Tero Kristo Acked-by: Sekhar Nori Cc: Krzysztof Kozlowski Acked-by: Mark Brown Cc: Chris Zankel Acked-by: Max Filippov Acked-by: John Crispin Acked-by: Heiko Stuebner Signed-off-by: Stephen Boyd --- arch/arm/mach-davinci/da830.c | 1 + arch/arm/mach-davinci/da850.c | 1 + arch/arm/mach-davinci/devices-da8xx.c | 1 + arch/arm/mach-davinci/dm355.c | 1 + arch/arm/mach-davinci/dm365.c | 1 + arch/arm/mach-davinci/dm644x.c | 1 + arch/arm/mach-davinci/dm646x.c | 1 + arch/arm/mach-dove/common.c | 1 + arch/arm/mach-mediatek/mediatek.c | 1 + arch/arm/mach-mv78xx0/common.c | 1 + arch/arm/mach-orion5x/common.c | 1 + arch/arm/mach-rockchip/rockchip.c | 1 + arch/arm/mach-zynq/common.c | 1 + arch/h8300/kernel/setup.c | 1 + arch/mips/ath79/clock.c | 1 + arch/mips/ath79/setup.c | 1 + arch/mips/txx9/generic/setup.c | 1 + arch/xtensa/platforms/xtfpga/setup.c | 1 + drivers/acpi/acpi_apd.c | 1 + drivers/clk/axs10x/i2s_pll_clock.c | 1 + drivers/clk/axs10x/pll_clock.c | 1 + drivers/clk/bcm/clk-bcm2835-aux.c | 1 + drivers/clk/bcm/clk-bcm2835.c | 1 + drivers/clk/bcm/clk-kona.c | 3 ++- drivers/clk/berlin/berlin2-div.c | 1 + drivers/clk/berlin/bg2.c | 1 + drivers/clk/berlin/bg2q.c | 1 + drivers/clk/clk-fixed-mmio.c | 3 ++- drivers/clk/clk-fractional-divider.c | 1 + drivers/clk/clk-hsdk-pll.c | 1 + drivers/clk/clk-multiplier.c | 1 + drivers/clk/davinci/pll-da850.c | 1 + drivers/clk/h8300/clk-div.c | 1 + drivers/clk/h8300/clk-h8s2678.c | 3 ++- drivers/clk/hisilicon/clk-hi3660-stub.c | 1 + drivers/clk/imx/clk-composite-8m.c | 3 ++- drivers/clk/imx/clk-frac-pll.c | 1 + drivers/clk/imx/clk-imx21.c | 1 + drivers/clk/imx/clk-imx27.c | 1 + drivers/clk/imx/clk-pfdv2.c | 1 + drivers/clk/imx/clk-pllv4.c | 1 + drivers/clk/imx/clk-sccg-pll.c | 1 + drivers/clk/ingenic/cgu.c | 1 + drivers/clk/ingenic/jz4740-cgu.c | 1 + drivers/clk/ingenic/jz4770-cgu.c | 1 + drivers/clk/ingenic/jz4780-cgu.c | 1 + drivers/clk/loongson1/clk-loongson1c.c | 1 + drivers/clk/microchip/clk-core.c | 1 + drivers/clk/microchip/clk-pic32mzda.c | 1 + drivers/clk/mvebu/armada-37xx-periph.c | 1 + drivers/clk/mvebu/armada-37xx-tbg.c | 1 + drivers/clk/mvebu/clk-corediv.c | 1 + drivers/clk/nxp/clk-lpc18xx-ccu.c | 1 + drivers/clk/nxp/clk-lpc18xx-cgu.c | 1 + drivers/clk/nxp/clk-lpc32xx.c | 1 + drivers/clk/pxa/clk-pxa.c | 1 + drivers/clk/renesas/clk-r8a73a4.c | 1 + drivers/clk/renesas/clk-r8a7740.c | 1 + drivers/clk/renesas/clk-rcar-gen2.c | 1 + drivers/clk/renesas/clk-rz.c | 1 + drivers/clk/renesas/clk-sh73a0.c | 1 + drivers/clk/renesas/r9a06g032-clocks.c | 1 + drivers/clk/renesas/rcar-usb2-clock-sel.c | 1 + drivers/clk/renesas/renesas-cpg-mssr.c | 1 + drivers/clk/rockchip/clk-half-divider.c | 3 ++- drivers/clk/rockchip/clk-px30.c | 1 + drivers/clk/rockchip/clk-rk3036.c | 1 + drivers/clk/rockchip/clk-rk3128.c | 1 + drivers/clk/rockchip/clk-rk3188.c | 1 + drivers/clk/rockchip/clk-rk3228.c | 1 + drivers/clk/rockchip/clk-rk3288.c | 1 + drivers/clk/rockchip/clk-rk3328.c | 1 + drivers/clk/rockchip/clk-rk3368.c | 1 + drivers/clk/rockchip/clk-rk3399.c | 1 + drivers/clk/rockchip/clk-rv1108.c | 1 + drivers/clk/rockchip/clk.c | 1 + drivers/clk/samsung/clk-cpu.c | 1 + drivers/clk/samsung/clk-exynos-clkout.c | 1 + drivers/clk/samsung/clk-exynos3250.c | 1 + drivers/clk/samsung/clk-exynos4.c | 1 + drivers/clk/samsung/clk-exynos5-subcmu.c | 1 + drivers/clk/samsung/clk-exynos5250.c | 1 + drivers/clk/samsung/clk-pll.c | 3 ++- drivers/clk/samsung/clk-s3c2410-dclk.c | 1 + drivers/clk/samsung/clk-s3c2412.c | 1 + drivers/clk/samsung/clk-s3c2443.c | 1 + drivers/clk/samsung/clk.c | 1 + drivers/clk/sifive/fu540-prci.c | 1 + drivers/clk/socfpga/clk-gate-s10.c | 1 + drivers/clk/socfpga/clk-periph-s10.c | 1 + drivers/clk/socfpga/clk-pll-s10.c | 1 + drivers/clk/st/clkgen-mux.c | 1 + drivers/clk/sunxi-ng/ccu-sun4i-a10.c | 1 + drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 1 + drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 1 + drivers/clk/sunxi-ng/ccu-sun5i.c | 1 + drivers/clk/sunxi-ng/ccu-sun6i-a31.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-a23.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-a33.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-a83t.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-r40.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-v3s.c | 1 + drivers/clk/sunxi-ng/ccu-sun9i-a80.c | 1 + drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c | 1 + drivers/clk/sunxi-ng/ccu_div.c | 1 + drivers/clk/sunxi-ng/ccu_frac.c | 1 + drivers/clk/sunxi-ng/ccu_gate.c | 1 + drivers/clk/sunxi-ng/ccu_mmc_timing.c | 1 + drivers/clk/sunxi-ng/ccu_mp.c | 1 + drivers/clk/sunxi-ng/ccu_mult.c | 1 + drivers/clk/sunxi-ng/ccu_mux.c | 1 + drivers/clk/sunxi-ng/ccu_nk.c | 1 + drivers/clk/sunxi-ng/ccu_nkm.c | 1 + drivers/clk/sunxi-ng/ccu_nkmp.c | 1 + drivers/clk/sunxi-ng/ccu_nm.c | 1 + drivers/clk/sunxi-ng/ccu_phase.c | 1 + drivers/clk/sunxi-ng/ccu_sdm.c | 1 + drivers/clk/sunxi/clk-a10-mod1.c | 1 + drivers/clk/sunxi/clk-a10-pll2.c | 1 + drivers/clk/sunxi/clk-a10-ve.c | 1 + drivers/clk/sunxi/clk-a20-gmac.c | 1 + drivers/clk/sunxi/clk-mod0.c | 1 + drivers/clk/sunxi/clk-simple-gates.c | 1 + drivers/clk/sunxi/clk-sun4i-display.c | 1 + drivers/clk/sunxi/clk-sun4i-pll3.c | 1 + drivers/clk/sunxi/clk-sun4i-tcon-ch1.c | 1 + drivers/clk/sunxi/clk-sun8i-apb0.c | 1 + drivers/clk/sunxi/clk-sun8i-bus-gates.c | 1 + drivers/clk/sunxi/clk-sun8i-mbus.c | 1 + drivers/clk/sunxi/clk-sun9i-cpus.c | 1 + drivers/clk/sunxi/clk-sun9i-mmc.c | 1 + drivers/clk/sunxi/clk-sunxi.c | 1 + drivers/clk/sunxi/clk-usb.c | 1 + drivers/clk/tegra/clk-emc.c | 1 + drivers/clk/tegra/clk-periph-fixed.c | 1 + drivers/clk/tegra/clk-sdmmc-mux.c | 1 + drivers/clk/tegra/clk.c | 1 + drivers/clk/ti/adpll.c | 1 + drivers/clk/ti/clk.c | 1 + drivers/clk/ti/fapll.c | 1 + drivers/clk/versatile/clk-sp810.c | 1 + drivers/clk/x86/clk-pmc-atom.c | 1 + drivers/cpufreq/loongson1-cpufreq.c | 1 + drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c | 1 + drivers/gpu/drm/vc4/vc4_dsi.c | 1 + drivers/mailbox/mtk-cmdq-mailbox.c | 1 + drivers/memory/tegra/tegra124-emc.c | 1 + drivers/mfd/intel-lpss.c | 1 + drivers/mmc/host/meson-mx-sdio.c | 1 + drivers/net/ieee802154/ca8210.c | 1 + include/linux/clk-provider.h | 1 - sound/soc/mxs/mxs-saif.c | 1 + 153 files changed, 158 insertions(+), 7 deletions(-) (limited to 'sound/soc') diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 63511f638ce4..e6b8ffd934a1 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 67ab71ba3ad3..77bc64d6e39b 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index b8dc674e06bc..036139fe0d0f 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 4a482445b9a2..c6073326be2e 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 8e0a77315add..2f9ae6431bf5 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index cecc7ceb8d34..1b9e9a6192ef 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index f33392f77a03..62ca952fe161 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index 0d420a2bfe3e..d7b826d2695c 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c index b6a81ba1ce32..5a9c016b3c6c 100644 --- a/arch/arm/mach-mediatek/mediatek.c +++ b/arch/arm/mach-mediatek/mediatek.c @@ -15,6 +15,7 @@ * GNU General Public License for more details. */ #include +#include #include #include #include diff --git a/arch/arm/mach-mv78xx0/common.c b/arch/arm/mach-mv78xx0/common.c index f72e1e9f5fc5..dd762d1b083f 100644 --- a/arch/arm/mach-mv78xx0/common.c +++ b/arch/arm/mach-mv78xx0/common.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index c67f92bfa30e..7bcb41137bbf 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -12,6 +12,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/mach-rockchip/rockchip.c b/arch/arm/mach-rockchip/rockchip.c index e41cabc4dc2b..06ab03b93109 100644 --- a/arch/arm/mach-rockchip/rockchip.c +++ b/arch/arm/mach-rockchip/rockchip.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c index 6aba9ebf8041..7f634eaeaf10 100644 --- a/arch/arm/mach-zynq/common.c +++ b/arch/arm/mach-zynq/common.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c index b32bfa1fe99e..23a979a85f14 100644 --- a/arch/h8300/kernel/setup.c +++ b/arch/h8300/kernel/setup.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c index d4ca97e2ec6c..228cdc736db7 100644 --- a/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c @@ -13,6 +13,7 @@ #include #include +#include #include #include #include diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index 25a57895a3a3..298b46b4e9cb 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -14,6 +14,7 @@ #include #include +#include #include #include #include diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 70a1ab66d252..46537c2ca86a 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c index 820e8738af11..b1506376d502 100644 --- a/arch/xtensa/platforms/xtfpga/setup.c +++ b/arch/xtensa/platforms/xtfpga/setup.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index ddf598ae8b6b..c16f9460c4a2 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include "internal.h" diff --git a/drivers/clk/axs10x/i2s_pll_clock.c b/drivers/clk/axs10x/i2s_pll_clock.c index 02d3bcd6216c..71c2e9519ca8 100644 --- a/drivers/clk/axs10x/i2s_pll_clock.c +++ b/drivers/clk/axs10x/i2s_pll_clock.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/axs10x/pll_clock.c b/drivers/clk/axs10x/pll_clock.c index c68dada97316..aba787b2e771 100644 --- a/drivers/clk/axs10x/pll_clock.c +++ b/drivers/clk/axs10x/pll_clock.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/bcm/clk-bcm2835-aux.c b/drivers/clk/bcm/clk-bcm2835-aux.c index 2a2c7569336a..b6d07ca0164f 100644 --- a/drivers/clk/bcm/clk-bcm2835-aux.c +++ b/drivers/clk/bcm/clk-bcm2835-aux.c @@ -5,6 +5,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 9fcae932e082..770bb01f523e 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/bcm/clk-kona.c b/drivers/clk/bcm/clk-kona.c index eee64b9e5d10..cc3b1e1bc087 100644 --- a/drivers/clk/bcm/clk-kona.c +++ b/drivers/clk/bcm/clk-kona.c @@ -15,8 +15,9 @@ #include "clk-kona.h" #include +#include #include -#include +#include /* * "Policies" affect the frequencies of bus clocks provided by a diff --git a/drivers/clk/berlin/berlin2-div.c b/drivers/clk/berlin/berlin2-div.c index 4d0be66aa6a8..eb14a5bc0507 100644 --- a/drivers/clk/berlin/berlin2-div.c +++ b/drivers/clk/berlin/berlin2-div.c @@ -7,6 +7,7 @@ */ #include #include +#include #include #include #include diff --git a/drivers/clk/berlin/bg2.c b/drivers/clk/berlin/bg2.c index 0b4b44a2579e..bccdfa00fd37 100644 --- a/drivers/clk/berlin/bg2.c +++ b/drivers/clk/berlin/bg2.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/berlin/bg2q.c b/drivers/clk/berlin/bg2q.c index 9b9db743df25..e9518d35f262 100644 --- a/drivers/clk/berlin/bg2q.c +++ b/drivers/clk/berlin/bg2q.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/clk-fixed-mmio.c b/drivers/clk/clk-fixed-mmio.c index d1a97d971183..51f26619b6a2 100644 --- a/drivers/clk/clk-fixed-mmio.c +++ b/drivers/clk/clk-fixed-mmio.c @@ -10,8 +10,9 @@ */ #include -#include +#include #include +#include #include static struct clk_hw *fixed_mmio_clk_setup(struct device_node *node) diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c index d81f1d2e9129..b1e556f20911 100644 --- a/drivers/clk/clk-fractional-divider.c +++ b/drivers/clk/clk-fractional-divider.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/clk-hsdk-pll.c b/drivers/clk/clk-hsdk-pll.c index a47c2b600f20..97d1e8c35b71 100644 --- a/drivers/clk/clk-hsdk-pll.c +++ b/drivers/clk/clk-hsdk-pll.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/clk-multiplier.c b/drivers/clk/clk-multiplier.c index 94470b4eadf4..e507aa958da9 100644 --- a/drivers/clk/clk-multiplier.c +++ b/drivers/clk/clk-multiplier.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/davinci/pll-da850.c b/drivers/clk/davinci/pll-da850.c index 0f7198191ea2..bf120bec59ae 100644 --- a/drivers/clk/davinci/pll-da850.c +++ b/drivers/clk/davinci/pll-da850.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/h8300/clk-div.c b/drivers/clk/h8300/clk-div.c index d413ade95c99..376be03bb546 100644 --- a/drivers/clk/h8300/clk-div.c +++ b/drivers/clk/h8300/clk-div.c @@ -7,6 +7,7 @@ #include #include +#include #include #include diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index c7ae653c8a16..67c495b67c18 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -6,8 +6,9 @@ */ #include -#include #include +#include +#include #include #include diff --git a/drivers/clk/hisilicon/clk-hi3660-stub.c b/drivers/clk/hisilicon/clk-hi3660-stub.c index e8b2c43b1bb8..89934bee7c9e 100644 --- a/drivers/clk/hisilicon/clk-hi3660-stub.c +++ b/drivers/clk/hisilicon/clk-hi3660-stub.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c index 574fac1a169f..388bdb94f841 100644 --- a/drivers/clk/imx/clk-composite-8m.c +++ b/drivers/clk/imx/clk-composite-8m.c @@ -3,9 +3,10 @@ * Copyright 2018 NXP */ +#include #include +#include #include -#include #include "clk.h" diff --git a/drivers/clk/imx/clk-frac-pll.c b/drivers/clk/imx/clk-frac-pll.c index 76b9eb15604e..fece503e3610 100644 --- a/drivers/clk/imx/clk-frac-pll.c +++ b/drivers/clk/imx/clk-frac-pll.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/imx/clk-imx21.c b/drivers/clk/imx/clk-imx21.c index e63188eb08ac..6e93284c397b 100644 --- a/drivers/clk/imx/clk-imx21.c +++ b/drivers/clk/imx/clk-imx21.c @@ -11,6 +11,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/imx/clk-imx27.c b/drivers/clk/imx/clk-imx27.c index 0a0ab95d16fe..a3753067fc12 100644 --- a/drivers/clk/imx/clk-imx27.c +++ b/drivers/clk/imx/clk-imx27.c @@ -3,6 +3,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/imx/clk-pfdv2.c b/drivers/clk/imx/clk-pfdv2.c index fb567dcc2118..a03bbed662c6 100644 --- a/drivers/clk/imx/clk-pfdv2.c +++ b/drivers/clk/imx/clk-pfdv2.c @@ -9,6 +9,7 @@ #include #include +#include #include #include diff --git a/drivers/clk/imx/clk-pllv4.c b/drivers/clk/imx/clk-pllv4.c index d7e62c3620d3..8155b12cf0e1 100644 --- a/drivers/clk/imx/clk-pllv4.c +++ b/drivers/clk/imx/clk-pllv4.c @@ -9,6 +9,7 @@ #include #include +#include #include #include diff --git a/drivers/clk/imx/clk-sccg-pll.c b/drivers/clk/imx/clk-sccg-pll.c index 991bbe63f156..5d65f65c512e 100644 --- a/drivers/clk/imx/clk-sccg-pll.c +++ b/drivers/clk/imx/clk-sccg-pll.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c index 510b685212d3..b80af61dc1f3 100644 --- a/drivers/clk/ingenic/cgu.c +++ b/drivers/clk/ingenic/cgu.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/ingenic/jz4740-cgu.c b/drivers/clk/ingenic/jz4740-cgu.c index b86edd328249..25f7df028e67 100644 --- a/drivers/clk/ingenic/jz4740-cgu.c +++ b/drivers/clk/ingenic/jz4740-cgu.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c index bf46a0df2004..dfce740c25a8 100644 --- a/drivers/clk/ingenic/jz4770-cgu.c +++ b/drivers/clk/ingenic/jz4770-cgu.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c index 6427be117ff1..d03b7fcfd82b 100644 --- a/drivers/clk/ingenic/jz4780-cgu.c +++ b/drivers/clk/ingenic/jz4780-cgu.c @@ -17,6 +17,7 @@ #include #include +#include #include #include #include "cgu.h" diff --git a/drivers/clk/loongson1/clk-loongson1c.c b/drivers/clk/loongson1/clk-loongson1c.c index 3466f7320b40..22a165ef65cf 100644 --- a/drivers/clk/loongson1/clk-loongson1c.c +++ b/drivers/clk/loongson1/clk-loongson1c.c @@ -9,6 +9,7 @@ #include #include +#include #include #include "clk.h" diff --git a/drivers/clk/microchip/clk-core.c b/drivers/clk/microchip/clk-core.c index c3b301463425..4680064f1951 100644 --- a/drivers/clk/microchip/clk-core.c +++ b/drivers/clk/microchip/clk-core.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/microchip/clk-pic32mzda.c b/drivers/clk/microchip/clk-pic32mzda.c index 9f734779be92..e6c05df2d47f 100644 --- a/drivers/clk/microchip/clk-pic32mzda.c +++ b/drivers/clk/microchip/clk-pic32mzda.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 1f1cff428d78..5fc6d486a381 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -18,6 +18,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/mvebu/armada-37xx-tbg.c b/drivers/clk/mvebu/armada-37xx-tbg.c index ee272d4d8c24..585a02e0b330 100644 --- a/drivers/clk/mvebu/armada-37xx-tbg.c +++ b/drivers/clk/mvebu/armada-37xx-tbg.c @@ -9,6 +9,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/mvebu/clk-corediv.c b/drivers/clk/mvebu/clk-corediv.c index 1fc84b0e72ee..818b175391fa 100644 --- a/drivers/clk/mvebu/clk-corediv.c +++ b/drivers/clk/mvebu/clk-corediv.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c b/drivers/clk/nxp/clk-lpc18xx-ccu.c index 5969f620607a..f2e171a01fb4 100644 --- a/drivers/clk/nxp/clk-lpc18xx-ccu.c +++ b/drivers/clk/nxp/clk-lpc18xx-ccu.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/nxp/clk-lpc18xx-cgu.c b/drivers/clk/nxp/clk-lpc18xx-cgu.c index f5bc8bd192b7..8b686da5577b 100644 --- a/drivers/clk/nxp/clk-lpc18xx-cgu.c +++ b/drivers/clk/nxp/clk-lpc18xx-cgu.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/nxp/clk-lpc32xx.c b/drivers/clk/nxp/clk-lpc32xx.c index 7524d19fe60b..7f67c1036ff9 100644 --- a/drivers/clk/nxp/clk-lpc32xx.c +++ b/drivers/clk/nxp/clk-lpc32xx.c @@ -11,6 +11,7 @@ #include #include +#include #include #include diff --git a/drivers/clk/pxa/clk-pxa.c b/drivers/clk/pxa/clk-pxa.c index 42627bf8a09e..5326f77eb35a 100644 --- a/drivers/clk/pxa/clk-pxa.c +++ b/drivers/clk/pxa/clk-pxa.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clk/renesas/clk-r8a73a4.c b/drivers/clk/renesas/clk-r8a73a4.c index 2719c248c67b..cfed11c659d9 100644 --- a/drivers/clk/renesas/clk-r8a73a4.c +++ b/drivers/clk/renesas/clk-r8a73a4.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/clk-r8a7740.c b/drivers/clk/renesas/clk-r8a7740.c index 5967656c13cc..d8190f007a81 100644 --- a/drivers/clk/renesas/clk-r8a7740.c +++ b/drivers/clk/renesas/clk-r8a7740.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/clk-rcar-gen2.c b/drivers/clk/renesas/clk-rcar-gen2.c index 2913b4148157..da9fe3f032eb 100644 --- a/drivers/clk/renesas/clk-rcar-gen2.c +++ b/drivers/clk/renesas/clk-rcar-gen2.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/clk-rz.c b/drivers/clk/renesas/clk-rz.c index 3cda53a97f4e..fbc34beafc78 100644 --- a/drivers/clk/renesas/clk-rz.c +++ b/drivers/clk/renesas/clk-rz.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/clk-sh73a0.c b/drivers/clk/renesas/clk-sh73a0.c index dc8ffc7c727a..5f25a70bc61c 100644 --- a/drivers/clk/renesas/clk-sh73a0.c +++ b/drivers/clk/renesas/clk-sh73a0.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c index 97c72477cd54..7d042183aa37 100644 --- a/drivers/clk/renesas/r9a06g032-clocks.c +++ b/drivers/clk/renesas/r9a06g032-clocks.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/rcar-usb2-clock-sel.c b/drivers/clk/renesas/rcar-usb2-clock-sel.c index b241f9ca3d71..cc90b11a9c25 100644 --- a/drivers/clk/renesas/rcar-usb2-clock-sel.c +++ b/drivers/clk/renesas/rcar-usb2-clock-sel.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 30df0dc853f0..0201809bbd37 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-half-divider.c b/drivers/clk/rockchip/clk-half-divider.c index 784b81e1ea7c..ba9f00dc9740 100644 --- a/drivers/clk/rockchip/clk-half-divider.c +++ b/drivers/clk/rockchip/clk-half-divider.c @@ -3,8 +3,9 @@ * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd */ -#include #include +#include +#include #include "clk.h" #define div_mask(width) ((1 << (width)) - 1) diff --git a/drivers/clk/rockchip/clk-px30.c b/drivers/clk/rockchip/clk-px30.c index 601a77f1af78..68d23be18cbc 100644 --- a/drivers/clk/rockchip/clk-px30.c +++ b/drivers/clk/rockchip/clk-px30.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-rk3036.c index c3001980dbdc..3bf919b6c6e3 100644 --- a/drivers/clk/rockchip/clk-rk3036.c +++ b/drivers/clk/rockchip/clk-rk3036.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3128.c b/drivers/clk/rockchip/clk-rk3128.c index 5970a50671b9..8278a54db343 100644 --- a/drivers/clk/rockchip/clk-rk3128.c +++ b/drivers/clk/rockchip/clk-rk3128.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index 5ecf28854876..378420b8835a 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -15,6 +15,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3228.c b/drivers/clk/rockchip/clk-rk3228.c index 7af48184b022..7176003b5c7c 100644 --- a/drivers/clk/rockchip/clk-rk3228.c +++ b/drivers/clk/rockchip/clk-rk3228.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index 24baeb56a1b3..85907f31c63f 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c index f12142d9cea2..9b03c1abf19c 100644 --- a/drivers/clk/rockchip/clk-rk3328.c +++ b/drivers/clk/rockchip/clk-rk3328.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3368.c b/drivers/clk/rockchip/clk-rk3368.c index 7c4d242f19c1..d239bbc2fc77 100644 --- a/drivers/clk/rockchip/clk-rk3368.c +++ b/drivers/clk/rockchip/clk-rk3368.c @@ -13,6 +13,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c index 5a628148f3f0..2322d712ba88 100644 --- a/drivers/clk/rockchip/clk-rk3399.c +++ b/drivers/clk/rockchip/clk-rk3399.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk-rv1108.c b/drivers/clk/rockchip/clk-rv1108.c index 089cb17925e5..6c051aa04e59 100644 --- a/drivers/clk/rockchip/clk-rv1108.c +++ b/drivers/clk/rockchip/clk-rv1108.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index 0ea8e8080d1a..d5fac5a8a3d7 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/samsung/clk-cpu.c b/drivers/clk/samsung/clk-cpu.c index a5fddebbe530..3f80bcd46074 100644 --- a/drivers/clk/samsung/clk-cpu.c +++ b/drivers/clk/samsung/clk-cpu.c @@ -33,6 +33,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c index 9c95390d2d77..ce41f36a0e29 100644 --- a/drivers/clk/samsung/clk-exynos-clkout.c +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c index 0e9a41a4cac8..facaad3c56a1 100644 --- a/drivers/clk/samsung/clk-exynos3250.c +++ b/drivers/clk/samsung/clk-exynos3250.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 54066e6508d3..d2a68a792a21 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clk/samsung/clk-exynos5-subcmu.c b/drivers/clk/samsung/clk-exynos5-subcmu.c index 8ae44b5db4c2..91db7894125d 100644 --- a/drivers/clk/samsung/clk-exynos5-subcmu.c +++ b/drivers/clk/samsung/clk-exynos5-subcmu.c @@ -4,6 +4,7 @@ // Author: Marek Szyprowski // Common Clock Framework support for Exynos5 power-domain dependent clocks +#include #include #include #include diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index f14139bcb0c1..c8265c4cbc4f 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -12,6 +12,7 @@ #include #include +#include #include #include diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 1c4c7a3039f1..0c6782ceac48 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -13,7 +13,8 @@ #include #include #include -#include +#include +#include #include "clk.h" #include "clk-pll.h" diff --git a/drivers/clk/samsung/clk-s3c2410-dclk.c b/drivers/clk/samsung/clk-s3c2410-dclk.c index 82f8ae22fd34..0117e40c1d0a 100644 --- a/drivers/clk/samsung/clk-s3c2410-dclk.c +++ b/drivers/clk/samsung/clk-s3c2410-dclk.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include "clk.h" diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c index dd1159050a5a..ce21b89d1eb1 100644 --- a/drivers/clk/samsung/clk-s3c2412.c +++ b/drivers/clk/samsung/clk-s3c2412.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c index f38f0e24e3b6..b2ea4dfb5b8c 100644 --- a/drivers/clk/samsung/clk-s3c2443.c +++ b/drivers/clk/samsung/clk-s3c2443.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 1f6e47cd327d..9ad546a5f74c 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clk/sifive/fu540-prci.c b/drivers/clk/sifive/fu540-prci.c index 0ec8bf7b4b28..6282ee2f361c 100644 --- a/drivers/clk/sifive/fu540-prci.c +++ b/drivers/clk/sifive/fu540-prci.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/socfpga/clk-gate-s10.c b/drivers/clk/socfpga/clk-gate-s10.c index eee2d48ab656..54a464fa63e0 100644 --- a/drivers/clk/socfpga/clk-gate-s10.c +++ b/drivers/clk/socfpga/clk-gate-s10.c @@ -3,6 +3,7 @@ * Copyright (C) 2017, Intel Corporation */ #include +#include #include #include "stratix10-clk.h" #include "clk.h" diff --git a/drivers/clk/socfpga/clk-periph-s10.c b/drivers/clk/socfpga/clk-periph-s10.c index 568f59b58ddf..5c50e723ecae 100644 --- a/drivers/clk/socfpga/clk-periph-s10.c +++ b/drivers/clk/socfpga/clk-periph-s10.c @@ -4,6 +4,7 @@ */ #include #include +#include #include "stratix10-clk.h" #include "clk.h" diff --git a/drivers/clk/socfpga/clk-pll-s10.c b/drivers/clk/socfpga/clk-pll-s10.c index c4d0b6f6abf2..4705eb544f01 100644 --- a/drivers/clk/socfpga/clk-pll-s10.c +++ b/drivers/clk/socfpga/clk-pll-s10.c @@ -4,6 +4,7 @@ */ #include #include +#include #include "stratix10-clk.h" #include "clk.h" diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index c514d39760cb..23497f07ad89 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c index 129ebd2588fd..2bbfb3343311 100644 --- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c +++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c @@ -14,6 +14,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index be0deee70182..d3fc1f5bf396 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -12,6 +12,7 @@ */ #include +#include #include #include diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c index 3c32d7798f27..9d3f98962779 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-h6.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6.c @@ -4,6 +4,7 @@ */ #include +#include #include #include diff --git a/drivers/clk/sunxi-ng/ccu-sun5i.c b/drivers/clk/sunxi-ng/ccu-sun5i.c index fa2c2dd77102..813e9bf73cbf 100644 --- a/drivers/clk/sunxi-ng/ccu-sun5i.c +++ b/drivers/clk/sunxi-ng/ccu-sun5i.c @@ -12,6 +12,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c index 609970c0b666..b494c4fe0b2c 100644 --- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c +++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c @@ -16,6 +16,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c index 4b5f8f4e4ab8..a9c0c5406b85 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c @@ -12,6 +12,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c index c7bf814dfd2b..25bcf3fd2dfc 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c @@ -12,6 +12,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c index 5f714b4d8ee4..be5920e8a9ca 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-a83t.c @@ -12,6 +12,7 @@ */ #include +#include #include #include diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index e71e2451c2e3..0f3df565c6c1 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -12,6 +12,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c index a22d11aa38ba..f9625f7b9ec2 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-r40.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-r40.c @@ -12,6 +12,7 @@ */ #include +#include #include #include diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c index eada0e291859..ec64eb692ecf 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c @@ -15,6 +15,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu-sun9i-a80.c b/drivers/clk/sunxi-ng/ccu-sun9i-a80.c index 8936ef87652c..0e23583e4f58 100644 --- a/drivers/clk/sunxi-ng/ccu-sun9i-a80.c +++ b/drivers/clk/sunxi-ng/ccu-sun9i-a80.c @@ -12,6 +12,7 @@ */ #include +#include #include #include diff --git a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c index dc9f0a365664..e748b8a6f3c5 100644 --- a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c +++ b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c @@ -5,6 +5,7 @@ */ #include +#include #include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu_div.c b/drivers/clk/sunxi-ng/ccu_div.c index 302a18efd39f..6d407a8a61ee 100644 --- a/drivers/clk/sunxi-ng/ccu_div.c +++ b/drivers/clk/sunxi-ng/ccu_div.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" #include "ccu_div.h" diff --git a/drivers/clk/sunxi-ng/ccu_frac.c b/drivers/clk/sunxi-ng/ccu_frac.c index d1d168d4c4f0..1842603f8f11 100644 --- a/drivers/clk/sunxi-ng/ccu_frac.c +++ b/drivers/clk/sunxi-ng/ccu_frac.c @@ -9,6 +9,7 @@ */ #include +#include #include #include "ccu_frac.h" diff --git a/drivers/clk/sunxi-ng/ccu_gate.c b/drivers/clk/sunxi-ng/ccu_gate.c index cd069d5da215..9c81644e9dfe 100644 --- a/drivers/clk/sunxi-ng/ccu_gate.c +++ b/drivers/clk/sunxi-ng/ccu_gate.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" diff --git a/drivers/clk/sunxi-ng/ccu_mmc_timing.c b/drivers/clk/sunxi-ng/ccu_mmc_timing.c index f9869f7353c0..b23410682088 100644 --- a/drivers/clk/sunxi-ng/ccu_mmc_timing.c +++ b/drivers/clk/sunxi-ng/ccu_mmc_timing.c @@ -13,6 +13,7 @@ #include #include +#include #include "ccu_common.h" diff --git a/drivers/clk/sunxi-ng/ccu_mp.c b/drivers/clk/sunxi-ng/ccu_mp.c index 0357349eb767..e17fb4c9fcfe 100644 --- a/drivers/clk/sunxi-ng/ccu_mp.c +++ b/drivers/clk/sunxi-ng/ccu_mp.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" #include "ccu_mp.h" diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c index 12e0783caee6..c2a672797a74 100644 --- a/drivers/clk/sunxi-ng/ccu_mult.c +++ b/drivers/clk/sunxi-ng/ccu_mult.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" #include "ccu_mult.h" diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c index 312664155a54..f9b409c3a89c 100644 --- a/drivers/clk/sunxi-ng/ccu_mux.c +++ b/drivers/clk/sunxi-ng/ccu_mux.c @@ -11,6 +11,7 @@ #include #include #include +#include #include "ccu_gate.h" #include "ccu_mux.h" diff --git a/drivers/clk/sunxi-ng/ccu_nk.c b/drivers/clk/sunxi-ng/ccu_nk.c index 2485bda87a9a..50c7e6b1ba13 100644 --- a/drivers/clk/sunxi-ng/ccu_nk.c +++ b/drivers/clk/sunxi-ng/ccu_nk.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" #include "ccu_nk.h" diff --git a/drivers/clk/sunxi-ng/ccu_nkm.c b/drivers/clk/sunxi-ng/ccu_nkm.c index 841840e35e61..aa5beaabc292 100644 --- a/drivers/clk/sunxi-ng/ccu_nkm.c +++ b/drivers/clk/sunxi-ng/ccu_nkm.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" #include "ccu_nkm.h" diff --git a/drivers/clk/sunxi-ng/ccu_nkmp.c b/drivers/clk/sunxi-ng/ccu_nkmp.c index cbcdf664f336..53ec4fb59880 100644 --- a/drivers/clk/sunxi-ng/ccu_nkmp.c +++ b/drivers/clk/sunxi-ng/ccu_nkmp.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_gate.h" #include "ccu_nkmp.h" diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c index 424d8635b053..e15413174aa7 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.c +++ b/drivers/clk/sunxi-ng/ccu_nm.c @@ -9,6 +9,7 @@ */ #include +#include #include "ccu_frac.h" #include "ccu_gate.h" diff --git a/drivers/clk/sunxi-ng/ccu_phase.c b/drivers/clk/sunxi-ng/ccu_phase.c index 400c58ad72fd..0a4a6fd13f5b 100644 --- a/drivers/clk/sunxi-ng/ccu_phase.c +++ b/drivers/clk/sunxi-ng/ccu_phase.c @@ -9,6 +9,7 @@ */ #include +#include #include #include "ccu_phase.h" diff --git a/drivers/clk/sunxi-ng/ccu_sdm.c b/drivers/clk/sunxi-ng/ccu_sdm.c index 3b3dc9bdf2b0..e510467ea24c 100644 --- a/drivers/clk/sunxi-ng/ccu_sdm.c +++ b/drivers/clk/sunxi-ng/ccu_sdm.c @@ -8,6 +8,7 @@ */ #include +#include #include #include "ccu_sdm.h" diff --git a/drivers/clk/sunxi/clk-a10-mod1.c b/drivers/clk/sunxi/clk-a10-mod1.c index e2819fa09637..9e6796a7b4c4 100644 --- a/drivers/clk/sunxi/clk-a10-mod1.c +++ b/drivers/clk/sunxi/clk-a10-mod1.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-a10-pll2.c b/drivers/clk/sunxi/clk-a10-pll2.c index d8eab90ae661..a709b6a551af 100644 --- a/drivers/clk/sunxi/clk-a10-pll2.c +++ b/drivers/clk/sunxi/clk-a10-pll2.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-a10-ve.c b/drivers/clk/sunxi/clk-a10-ve.c index d9ea22ec4e25..d119b453dccd 100644 --- a/drivers/clk/sunxi/clk-a10-ve.c +++ b/drivers/clk/sunxi/clk-a10-ve.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-a20-gmac.c b/drivers/clk/sunxi/clk-a20-gmac.c index 3437f734c9bf..e6d639d9ea70 100644 --- a/drivers/clk/sunxi/clk-a20-gmac.c +++ b/drivers/clk/sunxi/clk-a20-gmac.c @@ -17,6 +17,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-mod0.c b/drivers/clk/sunxi/clk-mod0.c index fc0278a1acc7..915954507d0a 100644 --- a/drivers/clk/sunxi/clk-mod0.c +++ b/drivers/clk/sunxi/clk-mod0.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-simple-gates.c b/drivers/clk/sunxi/clk-simple-gates.c index a085c3bc127c..8130467d647a 100644 --- a/drivers/clk/sunxi/clk-simple-gates.c +++ b/drivers/clk/sunxi/clk-simple-gates.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun4i-display.c b/drivers/clk/sunxi/clk-sun4i-display.c index 9780fac6d029..bb2dc83fc697 100644 --- a/drivers/clk/sunxi/clk-sun4i-display.c +++ b/drivers/clk/sunxi/clk-sun4i-display.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun4i-pll3.c b/drivers/clk/sunxi/clk-sun4i-pll3.c index f66267e77d9c..c879d7e25ca0 100644 --- a/drivers/clk/sunxi/clk-sun4i-pll3.c +++ b/drivers/clk/sunxi/clk-sun4i-pll3.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c b/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c index b6d29d1bedca..af8ca5019639 100644 --- a/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c +++ b/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c @@ -15,6 +15,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun8i-apb0.c b/drivers/clk/sunxi/clk-sun8i-apb0.c index d5c31804ee54..5a7d4dd09e85 100644 --- a/drivers/clk/sunxi/clk-sun8i-apb0.c +++ b/drivers/clk/sunxi/clk-sun8i-apb0.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun8i-bus-gates.c b/drivers/clk/sunxi/clk-sun8i-bus-gates.c index bee305bdddbe..bfbcd71b225d 100644 --- a/drivers/clk/sunxi/clk-sun8i-bus-gates.c +++ b/drivers/clk/sunxi/clk-sun8i-bus-gates.c @@ -18,6 +18,7 @@ */ #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun8i-mbus.c b/drivers/clk/sunxi/clk-sun8i-mbus.c index 56db89b6979f..0e924c9cbd5c 100644 --- a/drivers/clk/sunxi/clk-sun8i-mbus.c +++ b/drivers/clk/sunxi/clk-sun8i-mbus.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun9i-cpus.c b/drivers/clk/sunxi/clk-sun9i-cpus.c index 4d5e14142e15..01255d827fc9 100644 --- a/drivers/clk/sunxi/clk-sun9i-cpus.c +++ b/drivers/clk/sunxi/clk-sun9i-cpus.c @@ -10,6 +10,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sun9i-mmc.c b/drivers/clk/sunxi/clk-sun9i-mmc.c index f00d8758ba24..da264d0f7f4b 100644 --- a/drivers/clk/sunxi/clk-sun9i-mmc.c +++ b/drivers/clk/sunxi/clk-sun9i-mmc.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 892c29030b7b..f5b1c0067365 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/sunxi/clk-usb.c b/drivers/clk/sunxi/clk-usb.c index 917fc27a33dd..7d15e0432ed4 100644 --- a/drivers/clk/sunxi/clk-usb.c +++ b/drivers/clk/sunxi/clk-usb.c @@ -16,6 +16,7 @@ #include #include +#include #include #include #include diff --git a/drivers/clk/tegra/clk-emc.c b/drivers/clk/tegra/clk-emc.c index 93ecb538e59b..b7f763f0ecd8 100644 --- a/drivers/clk/tegra/clk-emc.c +++ b/drivers/clk/tegra/clk-emc.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/tegra/clk-periph-fixed.c b/drivers/clk/tegra/clk-periph-fixed.c index c57dfb037b10..956f2215c733 100644 --- a/drivers/clk/tegra/clk-periph-fixed.c +++ b/drivers/clk/tegra/clk-periph-fixed.c @@ -15,6 +15,7 @@ */ #include +#include #include "clk.h" diff --git a/drivers/clk/tegra/clk-sdmmc-mux.c b/drivers/clk/tegra/clk-sdmmc-mux.c index 473d418533cb..a5cd3e31dbae 100644 --- a/drivers/clk/tegra/clk-sdmmc-mux.c +++ b/drivers/clk/tegra/clk-sdmmc-mux.c @@ -12,6 +12,7 @@ #include #include +#include #include #include "clk.h" diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c index ffaf17f71860..6f2862eddad7 100644 --- a/drivers/clk/tegra/clk.c +++ b/drivers/clk/tegra/clk.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/ti/adpll.c b/drivers/clk/ti/adpll.c index 0c210984765a..fdfb90058504 100644 --- a/drivers/clk/ti/adpll.c +++ b/drivers/clk/ti/adpll.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index ba17cc5bd04b..e0b8ed3a1e80 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/ti/fapll.c b/drivers/clk/ti/fapll.c index ed24f20f63c7..95e36ba64acc 100644 --- a/drivers/clk/ti/fapll.c +++ b/drivers/clk/ti/fapll.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/clk/versatile/clk-sp810.c b/drivers/clk/versatile/clk-sp810.c index c2b6bb814742..4fa0cd951d2e 100644 --- a/drivers/clk/versatile/clk-sp810.c +++ b/drivers/clk/versatile/clk-sp810.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include diff --git a/drivers/clk/x86/clk-pmc-atom.c b/drivers/clk/x86/clk-pmc-atom.c index 19174835693b..5970edb6d334 100644 --- a/drivers/clk/x86/clk-pmc-atom.c +++ b/drivers/clk/x86/clk-pmc-atom.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/cpufreq/loongson1-cpufreq.c b/drivers/cpufreq/loongson1-cpufreq.c index be89416e2358..21c9ce8526c0 100644 --- a/drivers/cpufreq/loongson1-cpufreq.c +++ b/drivers/cpufreq/loongson1-cpufreq.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c index fb985ba1a176..2598741a00a6 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c @@ -11,6 +11,7 @@ */ #include +#include #include "sun4i_hdmi.h" diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index 11702e1d9011..b138c2c4ca50 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c index 22811784dc7d..00d5219094e5 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c index eedb7d48e2ea..772716ab6b23 100644 --- a/drivers/memory/tegra/tegra124-emc.c +++ b/drivers/memory/tegra/tegra124-emc.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index 50bffc3382d7..c75734b35888 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/mmc/host/meson-mx-sdio.c b/drivers/mmc/host/meson-mx-sdio.c index ec980bda071c..b61de360f26f 100644 --- a/drivers/mmc/host/meson-mx-sdio.c +++ b/drivers/mmc/host/meson-mx-sdio.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index b2ff903a9cb6..b188fce3f641 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -53,6 +53,7 @@ #include #include #include +#include #include #include #include diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 491d992d045d..bb6118f79784 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -6,7 +6,6 @@ #ifndef __LINUX_CLK_PROVIDER_H #define __LINUX_CLK_PROVIDER_H -#include #include #include diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index 156aa7c00787..2bbb92ed96c8 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3