summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorJakub Kicinski <kuba@kernel.org>2024-05-14 20:52:25 +0300
committerJakub Kicinski <kuba@kernel.org>2024-05-14 20:53:19 +0300
commit654de42f3fc6edc29d743c1dbcd1424f7793f63d (patch)
tree926a117748f1789c60a9404e14da451975c21a69 /drivers
parentdc9dfd8ae4b5ac28e457a830556b53b15f4b9a1c (diff)
parentaea27a92a41dae14843f92c79e9e42d8f570105c (diff)
downloadlinux-654de42f3fc6edc29d743c1dbcd1424f7793f63d.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes to prepare for the 6.10 net-next PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dpll/dpll_core.c2
-rw-r--r--drivers/net/ethernet/cortina/gemini.c12
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c26
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ddp.c8
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c240
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.h29
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c44
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.h4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c19
-rw-r--r--drivers/net/ethernet/smsc/smc91x.h4
-rw-r--r--drivers/net/ethernet/sun/sungem.c14
-rw-r--r--drivers/net/phy/micrel.c3
-rw-r--r--drivers/net/usb/ax88179_178a.c37
-rw-r--r--drivers/ptp/ptp_ocp.c6
19 files changed, 280 insertions, 230 deletions
diff --git a/drivers/dpll/dpll_core.c b/drivers/dpll/dpll_core.c
index d0f6693ca142..32019dc33cca 100644
--- a/drivers/dpll/dpll_core.c
+++ b/drivers/dpll/dpll_core.c
@@ -449,7 +449,7 @@ static int dpll_pin_prop_dup(const struct dpll_pin_properties *src,
sizeof(*src->freq_supported);
dst->freq_supported = kmemdup(src->freq_supported,
freq_size, GFP_KERNEL);
- if (!src->freq_supported)
+ if (!dst->freq_supported)
return -ENOMEM;
}
if (src->board_label) {
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 2f98f644b9d7..5f0c9e1771db 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -1107,10 +1107,13 @@ static void gmac_tx_irq_enable(struct net_device *netdev,
{
struct gemini_ethernet_port *port = netdev_priv(netdev);
struct gemini_ethernet *geth = port->geth;
+ unsigned long flags;
u32 val, mask;
netdev_dbg(netdev, "%s device %d\n", __func__, netdev->dev_id);
+ spin_lock_irqsave(&geth->irq_lock, flags);
+
mask = GMAC0_IRQ0_TXQ0_INTS << (6 * netdev->dev_id + txq);
if (en)
@@ -1119,6 +1122,8 @@ static void gmac_tx_irq_enable(struct net_device *netdev,
val = readl(geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
val = en ? val | mask : val & ~mask;
writel(val, geth->base + GLOBAL_INTERRUPT_ENABLE_0_REG);
+
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
}
static void gmac_tx_irq(struct net_device *netdev, unsigned int txq_num)
@@ -1415,15 +1420,19 @@ static unsigned int gmac_rx(struct net_device *netdev, unsigned int budget)
union gmac_rxdesc_3 word3;
struct page *page = NULL;
unsigned int page_offs;
+ unsigned long flags;
unsigned short r, w;
union dma_rwptr rw;
dma_addr_t mapping;
int frag_nr = 0;
+ spin_lock_irqsave(&geth->irq_lock, flags);
rw.bits32 = readl(ptr_reg);
/* Reset interrupt as all packages until here are taken into account */
writel(DEFAULT_Q0_INT_BIT << netdev->dev_id,
geth->base + GLOBAL_INTERRUPT_STATUS_1_REG);
+ spin_unlock_irqrestore(&geth->irq_lock, flags);
+
r = rw.bits.rptr;
w = rw.bits.wptr;
@@ -1726,10 +1735,9 @@ static irqreturn_t gmac_irq(int irq, void *data)
gmac_update_hw_stats(netdev);
if (val & (GMAC0_RX_OVERRUN_INT_BIT << (netdev->dev_id * 8))) {
+ spin_lock(&geth->irq_lock);
writel(GMAC0_RXDERR_INT_BIT << (netdev->dev_id * 8),
geth->base + GLOBAL_INTERRUPT_STATUS_4_REG);
-
- spin_lock(&geth->irq_lock);
u64_stats_update_begin(&port->ir_stats_syncp);
++port->stats.rx_fifo_errors;
u64_stats_update_end(&port->ir_stats_syncp);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 8bd213da8fb6..a72d8a2eb0b3 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3674,29 +3674,6 @@ fec_set_mac_address(struct net_device *ndev, void *p)
return 0;
}
-#ifdef CONFIG_NET_POLL_CONTROLLER
-/**
- * fec_poll_controller - FEC Poll controller function
- * @dev: The FEC network adapter
- *
- * Polled functionality used by netconsole and others in non interrupt mode
- *
- */
-static void fec_poll_controller(struct net_device *dev)
-{
- int i;
- struct fec_enet_private *fep = netdev_priv(dev);
-
- for (i = 0; i < FEC_IRQ_NUM; i++) {
- if (fep->irq[i] > 0) {
- disable_irq(fep->irq[i]);
- fec_enet_interrupt(fep->irq[i], dev);
- enable_irq(fep->irq[i]);
- }
- }
-}
-#endif
-
static inline void fec_enet_set_netdev_features(struct net_device *netdev,
netdev_features_t features)
{
@@ -4003,9 +3980,6 @@ static const struct net_device_ops fec_netdev_ops = {
.ndo_tx_timeout = fec_timeout,
.ndo_set_mac_address = fec_set_mac_address,
.ndo_eth_ioctl = phy_do_ioctl_running,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = fec_poll_controller,
-#endif
.ndo_set_features = fec_set_features,
.ndo_bpf = fec_enet_bpf,
.ndo_xdp_xmit = fec_enet_xdp_xmit,
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c
index 87d86d8897ad..ce5034ed2b24 100644
--- a/drivers/net/ethernet/intel/ice/ice_ddp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ddp.c
@@ -1434,14 +1434,14 @@ ice_dwnld_sign_and_cfg_segs(struct ice_hw *hw, struct ice_pkg_hdr *pkg_hdr,
goto exit;
}
- conf_idx = le32_to_cpu(seg->signed_seg_idx);
- start = le32_to_cpu(seg->signed_buf_start);
count = le32_to_cpu(seg->signed_buf_count);
-
state = ice_download_pkg_sig_seg(hw, seg);
- if (state)
+ if (state || !count)
goto exit;
+ conf_idx = le32_to_cpu(seg->signed_seg_idx);
+ start = le32_to_cpu(seg->signed_buf_start);
+
state = ice_download_pkg_config_seg(hw, pkg_hdr, conf_idx, start,
count);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 179c0230655a..cae46290a7ae 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -110,16 +110,16 @@ static const struct mtk_reg_map mt7986_reg_map = {
.tx_irq_mask = 0x461c,
.tx_irq_status = 0x4618,
.pdma = {
- .rx_ptr = 0x6100,
- .rx_cnt_cfg = 0x6104,
- .pcrx_ptr = 0x6108,
- .glo_cfg = 0x6204,
- .rst_idx = 0x6208,
- .delay_irq = 0x620c,
- .irq_status = 0x6220,
- .irq_mask = 0x6228,
- .adma_rx_dbg0 = 0x6238,
- .int_grp = 0x6250,
+ .rx_ptr = 0x4100,
+ .rx_cnt_cfg = 0x4104,
+ .pcrx_ptr = 0x4108,
+ .glo_cfg = 0x4204,
+ .rst_idx = 0x4208,
+ .delay_irq = 0x420c,
+ .irq_status = 0x4220,
+ .irq_mask = 0x4228,
+ .adma_rx_dbg0 = 0x4238,
+ .int_grp = 0x4250,
},
.qdma = {
.qtx_cfg = 0x4400,
@@ -1107,7 +1107,7 @@ static bool mtk_rx_get_desc(struct mtk_eth *eth, struct mtk_rx_dma_v2 *rxd,
rxd->rxd1 = READ_ONCE(dma_rxd->rxd1);
rxd->rxd3 = READ_ONCE(dma_rxd->rxd3);
rxd->rxd4 = READ_ONCE(dma_rxd->rxd4);
- if (mtk_is_netsys_v2_or_greater(eth)) {
+ if (mtk_is_netsys_v3_or_greater(eth)) {
rxd->rxd5 = READ_ONCE(dma_rxd->rxd5);
rxd->rxd6 = READ_ONCE(dma_rxd->rxd6);
}
@@ -1139,7 +1139,7 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
eth->scratch_ring = eth->sram_base;
else
eth->scratch_ring = dma_alloc_coherent(eth->dma_dev,
- cnt * soc->txrx.txd_size,
+ cnt * soc->tx.desc_size,
&eth->phy_scratch_ring,
GFP_KERNEL);
if (unlikely(!eth->scratch_ring))
@@ -1155,17 +1155,17 @@ static int mtk_init_fq_dma(struct mtk_eth *eth)
if (unlikely(dma_mapping_error(eth->dma_dev, dma_addr)))
return -ENOMEM;
- phy_ring_tail = eth->phy_scratch_ring + soc->txrx.txd_size * (cnt - 1);
+ phy_ring_tail = eth->phy_scratch_ring + soc->tx.desc_size * (cnt - 1);
for (i = 0; i < cnt; i++) {
dma_addr_t addr = dma_addr + i * MTK_QDMA_PAGE_SIZE;
struct mtk_tx_dma_v2 *txd;
- txd = eth->scratch_ring + i * soc->txrx.txd_size;
+ txd = eth->scratch_ring + i * soc->tx.desc_size;
txd->txd1 = addr;
if (i < cnt - 1)
txd->txd2 = eth->phy_scratch_ring +
- (i + 1) * soc->txrx.txd_size;
+ (i + 1) * soc->tx.desc_size;
txd->txd3 = TX_DMA_PLEN0(MTK_QDMA_PAGE_SIZE);
if (MTK_HAS_CAPS(soc->caps, MTK_36BIT_DMA))
@@ -1416,7 +1416,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
if (itxd == ring->last_free)
return -ENOMEM;
- itx_buf = mtk_desc_to_tx_buf(ring, itxd, soc->txrx.txd_size);
+ itx_buf = mtk_desc_to_tx_buf(ring, itxd, soc->tx.desc_size);
memset(itx_buf, 0, sizeof(*itx_buf));
txd_info.addr = dma_map_single(eth->dma_dev, skb->data, txd_info.size,
@@ -1457,7 +1457,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
memset(&txd_info, 0, sizeof(struct mtk_tx_dma_desc_info));
txd_info.size = min_t(unsigned int, frag_size,
- soc->txrx.dma_max_len);
+ soc->tx.dma_max_len);
txd_info.qid = queue;
txd_info.last = i == skb_shinfo(skb)->nr_frags - 1 &&
!(frag_size - txd_info.size);
@@ -1470,7 +1470,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
mtk_tx_set_dma_desc(dev, txd, &txd_info);
tx_buf = mtk_desc_to_tx_buf(ring, txd,
- soc->txrx.txd_size);
+ soc->tx.desc_size);
if (new_desc)
memset(tx_buf, 0, sizeof(*tx_buf));
tx_buf->data = (void *)MTK_DMA_DUMMY_DESC;
@@ -1513,7 +1513,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
} else {
int next_idx;
- next_idx = NEXT_DESP_IDX(txd_to_idx(ring, txd, soc->txrx.txd_size),
+ next_idx = NEXT_DESP_IDX(txd_to_idx(ring, txd, soc->tx.desc_size),
ring->dma_size);
mtk_w32(eth, next_idx, MT7628_TX_CTX_IDX0);
}
@@ -1522,7 +1522,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
err_dma:
do {
- tx_buf = mtk_desc_to_tx_buf(ring, itxd, soc->txrx.txd_size);
+ tx_buf = mtk_desc_to_tx_buf(ring, itxd, soc->tx.desc_size);
/* unmap dma */
mtk_tx_unmap(eth, tx_buf, NULL, false);
@@ -1547,7 +1547,7 @@ static int mtk_cal_txd_req(struct mtk_eth *eth, struct sk_buff *skb)
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
frag = &skb_shinfo(skb)->frags[i];
nfrags += DIV_ROUND_UP(skb_frag_size(frag),
- eth->soc->txrx.dma_max_len);
+ eth->soc->tx.dma_max_len);
}
} else {
nfrags += skb_shinfo(skb)->nr_frags;
@@ -1654,7 +1654,7 @@ static struct mtk_rx_ring *mtk_get_rx_ring(struct mtk_eth *eth)
ring = &eth->rx_ring[i];
idx = NEXT_DESP_IDX(ring->calc_idx, ring->dma_size);
- rxd = ring->dma + idx * eth->soc->txrx.rxd_size;
+ rxd = ring->dma + idx * eth->soc->rx.desc_size;
if (rxd->rxd2 & RX_DMA_DONE) {
ring->calc_idx_update = true;
return ring;
@@ -1822,7 +1822,7 @@ static int mtk_xdp_submit_frame(struct mtk_eth *eth, struct xdp_frame *xdpf,
}
htxd = txd;
- tx_buf = mtk_desc_to_tx_buf(ring, txd, soc->txrx.txd_size);
+ tx_buf = mtk_desc_to_tx_buf(ring, txd, soc->tx.desc_size);
memset(tx_buf, 0, sizeof(*tx_buf));
htx_buf = tx_buf;
@@ -1841,7 +1841,7 @@ static int mtk_xdp_submit_frame(struct mtk_eth *eth, struct xdp_frame *xdpf,
goto unmap;
tx_buf = mtk_desc_to_tx_buf(ring, txd,
- soc->txrx.txd_size);
+ soc->tx.desc_size);
memset(tx_buf, 0, sizeof(*tx_buf));
n_desc++;
}
@@ -1879,7 +1879,7 @@ static int mtk_xdp_submit_frame(struct mtk_eth *eth, struct xdp_frame *xdpf,
} else {
int idx;
- idx = txd_to_idx(ring, txd, soc->txrx.txd_size);
+ idx = txd_to_idx(ring, txd, soc->tx.desc_size);
mtk_w32(eth, NEXT_DESP_IDX(idx, ring->dma_size),
MT7628_TX_CTX_IDX0);
}
@@ -1890,7 +1890,7 @@ static int mtk_xdp_submit_frame(struct mtk_eth *eth, struct xdp_frame *xdpf,
unmap:
while (htxd != txd) {
- tx_buf = mtk_desc_to_tx_buf(ring, htxd, soc->txrx.txd_size);
+ tx_buf = mtk_desc_to_tx_buf(ring, htxd, soc->tx.desc_size);
mtk_tx_unmap(eth, tx_buf, NULL, false);
htxd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU;
@@ -2021,14 +2021,14 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
goto rx_done;
idx = NEXT_DESP_IDX(ring->calc_idx, ring->dma_size);
- rxd = ring->dma + idx * eth->soc->txrx.rxd_size;
+ rxd = ring->dma + idx * eth->soc->rx.desc_size;
data = ring->data[idx];
if (!mtk_rx_get_desc(eth, &trxd, rxd))
break;
/* find out which mac the packet come from. values start at 1 */
- if (mtk_is_netsys_v2_or_greater(eth)) {
+ if (mtk_is_netsys_v3_or_greater(eth)) {
u32 val = RX_DMA_GET_SPORT_V2(trxd.rxd5);
switch (val) {
@@ -2140,7 +2140,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
skb->dev = netdev;
bytes += skb->len;
- if (mtk_is_netsys_v2_or_greater(eth)) {
+ if (mtk_is_netsys_v3_or_greater(eth)) {
reason = FIELD_GET(MTK_RXD5_PPE_CPU_REASON, trxd.rxd5);
hash = trxd.rxd5 & MTK_RXD5_FOE_ENTRY;
if (hash != MTK_RXD5_FOE_ENTRY)
@@ -2156,7 +2156,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
rxdcsum = &trxd.rxd4;
}
- if (*rxdcsum & eth->soc->txrx.rx_dma_l4_valid)
+ if (*rxdcsum & eth->soc->rx.dma_l4_valid)
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb_checksum_none_assert(skb);
@@ -2280,7 +2280,7 @@ static int mtk_poll_tx_qdma(struct mtk_eth *eth, int budget,
break;
tx_buf = mtk_desc_to_tx_buf(ring, desc,
- eth->soc->txrx.txd_size);
+ eth->soc->tx.desc_size);
if (!tx_buf->data)
break;
@@ -2331,7 +2331,7 @@ static int mtk_poll_tx_pdma(struct mtk_eth *eth, int budget,
}
mtk_tx_unmap(eth, tx_buf, &bq, true);
- desc = ring->dma + cpu * eth->soc->txrx.txd_size;
+ desc = ring->dma + cpu * eth->soc->tx.desc_size;
ring->last_free = desc;
atomic_inc(&ring->free_count);
@@ -2421,7 +2421,7 @@ static int mtk_napi_rx(struct napi_struct *napi, int budget)
do {
int rx_done;
- mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask,
+ mtk_w32(eth, eth->soc->rx.irq_done_mask,
reg_map->pdma.irq_status);
rx_done = mtk_poll_rx(napi, budget - rx_done_total, eth);
rx_done_total += rx_done;
@@ -2437,10 +2437,10 @@ static int mtk_napi_rx(struct napi_struct *napi, int budget)
return budget;
} while (mtk_r32(eth, reg_map->pdma.irq_status) &
- eth->soc->txrx.rx_irq_done_mask);
+ eth->soc->rx.irq_done_mask);
if (napi_complete_done(napi, rx_done_total))
- mtk_rx_irq_enable(eth, eth->soc->txrx.rx_irq_done_mask);
+ mtk_rx_irq_enable(eth, eth->soc->rx.irq_done_mask);
return rx_done_total;
}
@@ -2449,7 +2449,7 @@ static int mtk_tx_alloc(struct mtk_eth *eth)
{
const struct mtk_soc_data *soc = eth->soc;
struct mtk_tx_ring *ring = &eth->tx_ring;
- int i, sz = soc->txrx.txd_size;
+ int i, sz = soc->tx.desc_size;
struct mtk_tx_dma_v2 *txd;
int ring_size;
u32 ofs, val;
@@ -2572,14 +2572,14 @@ static void mtk_tx_clean(struct mtk_eth *eth)
}
if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && ring->dma) {
dma_free_coherent(eth->dma_dev,
- ring->dma_size * soc->txrx.txd_size,
+ ring->dma_size * soc->tx.desc_size,
ring->dma, ring->phys);
ring->dma = NULL;
}
if (ring->dma_pdma) {
dma_free_coherent(eth->dma_dev,
- ring->dma_size * soc->txrx.txd_size,
+ ring->dma_size * soc->tx.desc_size,
ring->dma_pdma, ring->phys_pdma);
ring->dma_pdma = NULL;
}
@@ -2634,15 +2634,15 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
if (!MTK_HAS_CAPS(eth->soc->caps, MTK_SRAM) ||
rx_flag != MTK_RX_FLAGS_NORMAL) {
ring->dma = dma_alloc_coherent(eth->dma_dev,
- rx_dma_size * eth->soc->txrx.rxd_size,
- &ring->phys, GFP_KERNEL);
+ rx_dma_size * eth->soc->rx.desc_size,
+ &ring->phys, GFP_KERNEL);
} else {
struct mtk_tx_ring *tx_ring = &eth->tx_ring;
ring->dma = tx_ring->dma + tx_ring_size *
- eth->soc->txrx.txd_size * (ring_no + 1);
+ eth->soc->tx.desc_size * (ring_no + 1);
ring->phys = tx_ring->phys + tx_ring_size *
- eth->soc->txrx.txd_size * (ring_no + 1);
+ eth->soc->tx.desc_size * (ring_no + 1);
}
if (!ring->dma)
@@ -2653,7 +2653,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
dma_addr_t dma_addr;
void *data;
- rxd = ring->dma + i * eth->soc->txrx.rxd_size;
+ rxd = ring->dma + i * eth->soc->rx.desc_size;
if (ring->page_pool) {
data = mtk_page_pool_get_buff(ring->page_pool,
&dma_addr, GFP_KERNEL);
@@ -2690,7 +2690,7 @@ static int mtk_rx_alloc(struct mtk_eth *eth, int ring_no, int rx_flag)
rxd->rxd3 = 0;
rxd->rxd4 = 0;
- if (mtk_is_netsys_v2_or_greater(eth)) {
+ if (mtk_is_netsys_v3_or_greater(eth)) {
rxd->rxd5 = 0;
rxd->rxd6 = 0;
rxd->rxd7 = 0;
@@ -2744,7 +2744,7 @@ static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_
if (!ring->data[i])
continue;
- rxd = ring->dma + i * eth->soc->txrx.rxd_size;
+ rxd = ring->dma + i * eth->soc->rx.desc_size;
if (!rxd->rxd1)
continue;
@@ -2761,7 +2761,7 @@ static void mtk_rx_clean(struct mtk_eth *eth, struct mtk_rx_ring *ring, bool in_
if (!in_sram && ring->dma) {
dma_free_coherent(eth->dma_dev,
- ring->dma_size * eth->soc->txrx.rxd_size,
+ ring->dma_size * eth->soc->rx.desc_size,
ring->dma, ring->phys);
ring->dma = NULL;
}
@@ -3124,7 +3124,7 @@ static void mtk_dma_free(struct mtk_eth *eth)
netdev_reset_queue(eth->netdev[i]);
if (!MTK_HAS_CAPS(soc->caps, MTK_SRAM) && eth->scratch_ring) {
dma_free_coherent(eth->dma_dev,
- MTK_QDMA_RING_SIZE * soc->txrx.txd_size,
+ MTK_QDMA_RING_SIZE * soc->tx.desc_size,
eth->scratch_ring, eth->phy_scratch_ring);
eth->scratch_ring = NULL;
eth->phy_scratch_ring = 0;
@@ -3174,7 +3174,7 @@ static irqreturn_t mtk_handle_irq_rx(int irq, void *_eth)
eth->rx_events++;
if (likely(napi_schedule_prep(&eth->rx_napi))) {
- mtk_rx_irq_disable(eth, eth->soc->txrx.rx_irq_done_mask);
+ mtk_rx_irq_disable(eth, eth->soc->rx.irq_done_mask);
__napi_schedule(&eth->rx_napi);
}
@@ -3200,9 +3200,9 @@ static irqreturn_t mtk_handle_irq(int irq, void *_eth)
const struct mtk_reg_map *reg_map = eth->soc->reg_map;
if (mtk_r32(eth, reg_map->pdma.irq_mask) &
- eth->soc->txrx.rx_irq_done_mask) {
+ eth->soc->rx.irq_done_mask) {
if (mtk_r32(eth, reg_map->pdma.irq_status) &
- eth->soc->txrx.rx_irq_done_mask)
+ eth->soc->rx.irq_done_mask)
mtk_handle_irq_rx(irq, _eth);
}
if (mtk_r32(eth, reg_map->tx_irq_mask) & MTK_TX_DONE_INT) {
@@ -3220,10 +3220,10 @@ static void mtk_poll_controller(struct net_device *dev)
struct mtk_eth *eth = mac->hw;
mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
- mtk_rx_irq_disable(eth, eth->soc->txrx.rx_irq_done_mask);
+ mtk_rx_irq_disable(eth, eth->soc->rx.irq_done_mask);
mtk_handle_irq_rx(eth->irq[2], dev);
mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
- mtk_rx_irq_enable(eth, eth->soc->txrx.rx_irq_done_mask);
+ mtk_rx_irq_enable(eth, eth->soc->rx.irq_done_mask);
}
#endif
@@ -3387,7 +3387,7 @@ static int mtk_open(struct net_device *dev)
napi_enable(&eth->tx_napi);
napi_enable(&eth->rx_napi);
mtk_tx_irq_enable(eth, MTK_TX_DONE_INT);
- mtk_rx_irq_enable(eth, soc->txrx.rx_irq_done_mask);
+ mtk_rx_irq_enable(eth, soc->rx.irq_done_mask);
refcount_set(&eth->dma_refcnt, 1);
}
else
@@ -3471,7 +3471,7 @@ static int mtk_stop(struct net_device *dev)
mtk_gdm_config(eth, MTK_GDMA_DROP_ALL);
mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
- mtk_rx_irq_disable(eth, eth->soc->txrx.rx_irq_done_mask);
+ mtk_rx_irq_disable(eth, eth->soc->rx.irq_done_mask);
napi_disable(&eth->tx_napi);
napi_disable(&eth->rx_napi);
@@ -3893,7 +3893,7 @@ static int mtk_hw_init(struct mtk_eth *eth, bool reset)
else
mtk_hw_reset(eth);
- if (mtk_is_netsys_v2_or_greater(eth)) {
+ if (mtk_is_netsys_v3_or_greater(eth)) {
/* Set FE to PDMAv2 if necessary */
val = mtk_r32(eth, MTK_FE_GLO_MISC);
mtk_w32(eth, val | BIT(4), MTK_FE_GLO_MISC);
@@ -3947,9 +3947,9 @@ static int mtk_hw_init(struct mtk_eth *eth, bool reset)
/* FE int grouping */
mtk_w32(eth, MTK_TX_DONE_INT, reg_map->pdma.int_grp);
- mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->pdma.int_grp + 4);
+ mtk_w32(eth, eth->soc->rx.irq_done_mask, reg_map->pdma.int_grp + 4);
mtk_w32(eth, MTK_TX_DONE_INT, reg_map->qdma.int_grp);
- mtk_w32(eth, eth->soc->txrx.rx_irq_done_mask, reg_map->qdma.int_grp + 4);
+ mtk_w32(eth, eth->soc->rx.irq_done_mask, reg_map->qdma.int_grp + 4);
mtk_w32(eth, 0x21021000, MTK_FE_INT_GRP);
if (mtk_is_netsys_v3_or_greater(eth)) {
@@ -5048,11 +5048,15 @@ static const struct mtk_soc_data mt2701_data = {
.required_clks = MT7623_CLKS_BITMAP,
.required_pctl = true,
.version = 1,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma),
- .rxd_size = sizeof(struct mtk_rx_dma),
- .rx_irq_done_mask = MTK_RX_DONE_INT,
- .rx_dma_l4_valid = RX_DMA_L4_VALID,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5068,11 +5072,15 @@ static const struct mtk_soc_data mt7621_data = {
.offload_version = 1,
.hash_offset = 2,
.foe_entry_size = MTK_FOE_ENTRY_V1_SIZE,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma),
- .rxd_size = sizeof(struct mtk_rx_dma),
- .rx_irq_done_mask = MTK_RX_DONE_INT,
- .rx_dma_l4_valid = RX_DMA_L4_VALID,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5090,11 +5098,15 @@ static const struct mtk_soc_data mt7622_data = {
.hash_offset = 2,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V1_SIZE,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma),
- .rxd_size = sizeof(struct mtk_rx_dma),
- .rx_irq_done_mask = MTK_RX_DONE_INT,
- .rx_dma_l4_valid = RX_DMA_L4_VALID,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5111,11 +5123,15 @@ static const struct mtk_soc_data mt7623_data = {
.hash_offset = 2,
.foe_entry_size = MTK_FOE_ENTRY_V1_SIZE,
.disable_pll_modes = true,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma),
- .rxd_size = sizeof(struct mtk_rx_dma),
- .rx_irq_done_mask = MTK_RX_DONE_INT,
- .rx_dma_l4_valid = RX_DMA_L4_VALID,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5130,11 +5146,15 @@ static const struct mtk_soc_data mt7629_data = {
.required_pctl = false,
.has_accounting = true,
.version = 1,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma),
- .rxd_size = sizeof(struct mtk_rx_dma),
- .rx_irq_done_mask = MTK_RX_DONE_INT,
- .rx_dma_l4_valid = RX_DMA_L4_VALID,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
@@ -5152,14 +5172,18 @@ static const struct mtk_soc_data mt7981_data = {
.hash_offset = 4,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V2_SIZE,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma_v2),
- .rxd_size = sizeof(struct mtk_rx_dma_v2),
- .rx_irq_done_mask = MTK_RX_DONE_INT_V2,
- .rx_dma_l4_valid = RX_DMA_L4_VALID_V2,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma_v2),
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
},
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID_V2,
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
};
static const struct mtk_soc_data mt7986_data = {
@@ -5174,14 +5198,18 @@ static const struct mtk_soc_data mt7986_data = {
.hash_offset = 4,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V2_SIZE,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma_v2),
- .rxd_size = sizeof(struct mtk_rx_dma_v2),
- .rx_irq_done_mask = MTK_RX_DONE_INT_V2,
- .rx_dma_l4_valid = RX_DMA_L4_VALID_V2,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma_v2),
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
},
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID_V2,
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
};
static const struct mtk_soc_data mt7988_data = {
@@ -5196,11 +5224,15 @@ static const struct mtk_soc_data mt7988_data = {
.hash_offset = 4,
.has_accounting = true,
.foe_entry_size = MTK_FOE_ENTRY_V3_SIZE,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma_v2),
- .rxd_size = sizeof(struct mtk_rx_dma_v2),
- .rx_irq_done_mask = MTK_RX_DONE_INT_V2,
- .rx_dma_l4_valid = RX_DMA_L4_VALID_V2,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma_v2),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
+ .dma_len_offset = 8,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma_v2),
+ .irq_done_mask = MTK_RX_DONE_INT_V2,
+ .dma_l4_valid = RX_DMA_L4_VALID_V2,
.dma_max_len = MTK_TX_DMA_BUF_LEN_V2,
.dma_len_offset = 8,
},
@@ -5213,11 +5245,15 @@ static const struct mtk_soc_data rt5350_data = {
.required_clks = MT7628_CLKS_BITMAP,
.required_pctl = false,
.version = 1,
- .txrx = {
- .txd_size = sizeof(struct mtk_tx_dma),
- .rxd_size = sizeof(struct mtk_rx_dma),
- .rx_irq_done_mask = MTK_RX_DONE_INT,
- .rx_dma_l4_valid = RX_DMA_L4_VALID_PDMA,
+ .tx = {
+ .desc_size = sizeof(struct mtk_tx_dma),
+ .dma_max_len = MTK_TX_DMA_BUF_LEN,
+ .dma_len_offset = 16,
+ },
+ .rx = {
+ .desc_size = sizeof(struct mtk_rx_dma),
+ .irq_done_mask = MTK_RX_DONE_INT,
+ .dma_l4_valid = RX_DMA_L4_VALID_PDMA,
.dma_max_len = MTK_TX_DMA_BUF_LEN,
.dma_len_offset = 16,
},
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 723fc637027c..4eab30b44070 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -327,8 +327,8 @@
/* QDMA descriptor txd3 */
#define TX_DMA_OWNER_CPU BIT(31)
#define TX_DMA_LS0 BIT(30)
-#define TX_DMA_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset)
-#define TX_DMA_PLEN1(x) ((x) & eth->soc->txrx.dma_max_len)
+#define TX_DMA_PLEN0(x) (((x) & eth->soc->tx.dma_max_len) << eth->soc->tx.dma_len_offset)
+#define TX_DMA_PLEN1(x) ((x) & eth->soc->tx.dma_max_len)
#define TX_DMA_SWC BIT(14)
#define TX_DMA_PQID GENMASK(3, 0)
#define TX_DMA_ADDR64_MASK GENMASK(3, 0)
@@ -348,8 +348,8 @@
/* QDMA descriptor rxd2 */
#define RX_DMA_DONE BIT(31)
#define RX_DMA_LSO BIT(30)
-#define RX_DMA_PREP_PLEN0(x) (((x) & eth->soc->txrx.dma_max_len) << eth->soc->txrx.dma_len_offset)
-#define RX_DMA_GET_PLEN0(x) (((x) >> eth->soc->txrx.dma_len_offset) & eth->soc->txrx.dma_max_len)
+#define RX_DMA_PREP_PLEN0(x) (((x) & eth->soc->rx.dma_max_len) << eth->soc->rx.dma_len_offset)
+#define RX_DMA_GET_PLEN0(x) (((x) >> eth->soc->rx.dma_len_offset) & eth->soc->rx.dma_max_len)
#define RX_DMA_VTAG BIT(15)
#define RX_DMA_ADDR64_MASK GENMASK(3, 0)
#if IS_ENABLED(CONFIG_64BIT)
@@ -1153,10 +1153,9 @@ struct mtk_reg_map {
* @foe_entry_size Foe table entry size.
* @has_accounting Bool indicating support for accounting of
* offloaded flows.
- * @txd_size Tx DMA descriptor size.
- * @rxd_size Rx DMA descriptor size.
- * @rx_irq_done_mask Rx irq done register mask.
- * @rx_dma_l4_valid Rx DMA valid register mask.
+ * @desc_size Tx/Rx DMA descriptor size.
+ * @irq_done_mask Rx irq done register mask.
+ * @dma_l4_valid Rx DMA valid register mask.
* @dma_max_len Max DMA tx/rx buffer length.
* @dma_len_offset Tx/Rx DMA length field offset.
*/
@@ -1174,13 +1173,17 @@ struct mtk_soc_data {
bool has_accounting;
bool disable_pll_modes;
struct {
- u32 txd_size;
- u32 rxd_size;
- u32 rx_irq_done_mask;
- u32 rx_dma_l4_valid;
+ u32 desc_size;
u32 dma_max_len;
u32 dma_len_offset;
- } txrx;
+ } tx;
+ struct {
+ u32 desc_size;
+ u32 irq_done_mask;
+ u32 dma_l4_valid;
+ u32 dma_max_len;
+ u32 dma_len_offset;
+ } rx;
};
#define MTK_DMA_MONITOR_TIMEOUT msecs_to_jiffies(1000)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index 4957412ff1f6..20768ef2e9d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -969,19 +969,32 @@ static void cmd_work_handler(struct work_struct *work)
bool poll_cmd = ent->polling;
struct mlx5_cmd_layout *lay;
struct mlx5_core_dev *dev;
- unsigned long cb_timeout;
- struct semaphore *sem;
+ unsigned long timeout;
unsigned long flags;
int alloc_ret;
int cmd_mode;
+ complete(&ent->handling);
+
dev = container_of(cmd, struct mlx5_core_dev, cmd);
- cb_timeout = msecs_to_jiffies(mlx5_tout_ms(dev, CMD));
+ timeout = msecs_to_jiffies(mlx5_tout_ms(dev, CMD));
- complete(&ent->handling);
- sem = ent->page_queue ? &cmd->vars.pages_sem : &cmd->vars.sem;
- down(sem);
if (!ent->page_queue) {
+ if (down_timeout(&cmd->vars.sem, timeout)) {
+ mlx5_core_warn(dev, "%s(0x%x) timed out while waiting for a slot.\n",
+ mlx5_command_str(ent->op), ent->op);
+ if (ent->callback) {
+ ent->callback(-EBUSY, ent->context);
+ mlx5_free_cmd_msg(dev, ent->out);
+ free_msg(dev, ent->in);
+ cmd_ent_put(ent);
+ } else {
+ ent->ret = -EBUSY;
+ complete(&ent->done);
+ }
+ complete(&ent->slotted);
+ return;
+ }
alloc_ret = cmd_alloc_index(cmd, ent);
if (alloc_ret < 0) {
mlx5_core_err_rl(dev, "failed to allocate command entry\n");
@@ -994,10 +1007,11 @@ static void cmd_work_handler(struct work_struct *work)
ent->ret = -EAGAIN;
complete(&ent->done);
}
- up(sem);
+ up(&cmd->vars.sem);
return;
}
} else {
+ down(&cmd->vars.pages_sem);
ent->idx = cmd->vars.max_reg_cmds;
spin_lock_irqsave(&cmd->alloc_lock, flags);
clear_bit(ent->idx, &cmd->vars.bitmask);
@@ -1005,6 +1019,8 @@ static void cmd_work_handler(struct work_struct *work)
spin_unlock_irqrestore(&cmd->alloc_lock, flags);
}
+ complete(&ent->slotted);
+
lay = get_inst(cmd, ent->idx);
ent->lay = lay;
memset(lay, 0, sizeof(*lay));
@@ -1023,7 +1039,7 @@ static void cmd_work_handler(struct work_struct *work)
ent->ts1 = ktime_get_ns();
cmd_mode = cmd->mode;
- if (ent->callback && schedule_delayed_work(&ent->cb_timeout_work, cb_timeout))
+ if (ent->callback && schedule_delayed_work(&ent->cb_timeout_work, timeout))
cmd_ent_get(ent);
set_bit(MLX5_CMD_ENT_STATE_PENDING_COMP, &ent->state);
@@ -1143,6 +1159,9 @@ static int wait_func(struct mlx5_core_dev *dev, struct mlx5_cmd_work_ent *ent)
ent->ret = -ECANCELED;
goto out_err;
}
+
+ wait_for_completion(&ent->slotted);
+
if (cmd->mode == CMD_MODE_POLLING || ent->polling)
wait_for_completion(&ent->done);
else if (!wait_for_completion_timeout(&ent->done, timeout))
@@ -1157,6 +1176,9 @@ out_err:
} else if (err == -ECANCELED) {
mlx5_core_warn(dev, "%s(0x%x) canceled on out of queue timeout.\n",
mlx5_command_str(ent->op), ent->op);
+ } else if (err == -EBUSY) {
+ mlx5_core_warn(dev, "%s(0x%x) timeout while waiting for command semaphore.\n",
+ mlx5_command_str(ent->op), ent->op);
}
mlx5_core_dbg(dev, "err %d, delivery status %s(%d)\n",
err, deliv_status_to_str(ent->status), ent->status);
@@ -1208,6 +1230,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
ent->polling = force_polling;
init_completion(&ent->handling);
+ init_completion(&ent->slotted);
if (!callback)
init_completion(&ent->done);
@@ -1225,7 +1248,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in,
return 0; /* mlx5_cmd_comp_handler() will put(ent) */
err = wait_func(dev, ent);
- if (err == -ETIMEDOUT || err == -ECANCELED)
+ if (err == -ETIMEDOUT || err == -ECANCELED || err == -EBUSY)
goto out_free;
ds = ent->ts2 - ent->ts1;
@@ -1611,6 +1634,9 @@ static int cmd_comp_notifier(struct notifier_block *nb,
dev = container_of(cmd, struct mlx5_core_dev, cmd);
eqe = data;
+ if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)
+ return NOTIFY_DONE;
+
mlx5_cmd_comp_handler(dev, be32_to_cpu(eqe->data.cmd.vector), false);
return NOTIFY_OK;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 0a3d1999ede5..b758bc72ac36 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -6194,7 +6194,7 @@ static int mlx5e_resume(struct auxiliary_device *adev)
return 0;
}
-static int _mlx5e_suspend(struct auxiliary_device *adev)
+static int _mlx5e_suspend(struct auxiliary_device *adev, bool pre_netdev_reg)
{
struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
struct mlx5e_priv *priv = mlx5e_dev->priv;
@@ -6203,7 +6203,7 @@ static int _mlx5e_suspend(struct auxiliary_device *adev)
struct mlx5_core_dev *pos;
int i;
- if (!netif_device_present(netdev)) {
+ if (!pre_netdev_reg && !netif_device_present(netdev)) {
if (test_bit(MLX5E_STATE_DESTROYING, &priv->state))
mlx5_sd_for_each_dev(i, mdev, pos)
mlx5e_destroy_mdev_resources(pos);
@@ -6226,7 +6226,7 @@ static int mlx5e_suspend(struct auxiliary_device *adev, pm_message_t state)
actual_adev = mlx5_sd_get_adev(mdev, adev, edev->idx);
if (actual_adev)
- err = _mlx5e_suspend(actual_adev);
+ err = _mlx5e_suspend(actual_adev, false);
mlx5_sd_cleanup(mdev);
return err;
@@ -6293,7 +6293,7 @@ static int _mlx5e_probe(struct auxiliary_device *adev)
return 0;
err_resume:
- _mlx5e_suspend(adev);
+ _mlx5e_suspend(adev, true);
err_profile_cleanup:
profile->cleanup(priv);
err_destroy_netdev:
@@ -6333,7 +6333,7 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
mlx5_core_uplink_netdev_set(mdev, NULL);
mlx5e_dcbnl_delete_app(priv);
unregister_netdev(priv->netdev);
- _mlx5e_suspend(adev);
+ _mlx5e_suspend(adev, false);
priv->profile->cleanup(priv);
mlx5e_destroy_netdev(priv);
mlx5e_devlink_port_unregister(mlx5e_dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 50ce1ea20dd4..88745dc6aed5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -840,7 +840,7 @@ int mlx5_eswitch_offloads_single_fdb_add_one(struct mlx5_eswitch *master_esw,
struct mlx5_eswitch *slave_esw, int max_slaves);
void mlx5_eswitch_offloads_single_fdb_del_one(struct mlx5_eswitch *master_esw,
struct mlx5_eswitch *slave_esw);
-int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw);
+int mlx5_eswitch_reload_ib_reps(struct mlx5_eswitch *esw);
bool mlx5_eswitch_block_encap(struct mlx5_core_dev *dev);
void mlx5_eswitch_unblock_encap(struct mlx5_core_dev *dev);
@@ -932,7 +932,7 @@ mlx5_eswitch_offloads_single_fdb_del_one(struct mlx5_eswitch *master_esw,
static inline int mlx5_eswitch_get_npeers(struct mlx5_eswitch *esw) { return 0; }
static inline int
-mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw)
+mlx5_eswitch_reload_ib_reps(struct mlx5_eswitch *esw)
{
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index f378b8176e47..592143d5e1da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -2505,6 +2505,16 @@ void esw_offloads_cleanup(struct mlx5_eswitch *esw)
esw_offloads_cleanup_reps(esw);
}
+static int __esw_offloads_load_rep(struct mlx5_eswitch *esw,
+ struct mlx5_eswitch_rep *rep, u8 rep_type)
+{
+ if (atomic_cmpxchg(&rep->rep_data[rep_type].state,
+ REP_REGISTERED, REP_LOADED) == REP_REGISTERED)
+ return esw->offloads.rep_ops[rep_type]->load(esw->dev, rep);
+
+ return 0;
+}
+
static void __esw_offloads_unload_rep(struct mlx5_eswitch *esw,
struct mlx5_eswitch_rep *rep, u8 rep_type)
{
@@ -2529,13 +2539,11 @@ static int mlx5_esw_offloads_rep_load(struct mlx5_eswitch *esw, u16 vport_num)
int err;
rep = mlx5_eswitch_get_rep(esw, vport_num);
- for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++)
- if (atomic_cmpxchg(&rep->rep_data[rep_type].state,
- REP_REGISTERED, REP_LOADED) == REP_REGISTERED) {
- err = esw->offloads.rep_ops[rep_type]->load(esw->dev, rep);
- if (err)
- goto err_reps;
- }
+ for (rep_type = 0; rep_type < NUM_REP_TYPES; rep_type++) {
+ err = __esw_offloads_load_rep(esw, rep, rep_type);
+ if (err)
+ goto err_reps;
+ }
return 0;
@@ -3280,7 +3288,7 @@ static void esw_destroy_offloads_acl_tables(struct mlx5_eswitch *esw)
esw_vport_destroy_offloads_acl_tables(esw, vport);
}
-int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw)
+int mlx5_eswitch_reload_ib_reps(struct mlx5_eswitch *esw)
{
struct mlx5_eswitch_rep *rep;
unsigned long i;
@@ -3293,13 +3301,13 @@ int mlx5_eswitch_reload_reps(struct mlx5_eswitch *esw)
if (atomic_read(&rep->rep_data[REP_ETH].state) != REP_LOADED)
return 0;
- ret = mlx5_esw_offloads_rep_load(esw, MLX5_VPORT_UPLINK);
+ ret = __esw_offloads_load_rep(esw, rep, REP_IB);
if (ret)
return ret;
mlx5_esw_for_each_rep(esw, i, rep) {
if (atomic_read(&rep->rep_data[REP_ETH].state) == REP_LOADED)
- mlx5_esw_offloads_rep_load(esw, rep->vport);
+ __esw_offloads_load_rep(esw, rep, REP_IB);
}
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index 5e2171ff0a89..f7f0476a4a58 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -811,7 +811,7 @@ void mlx5_disable_lag(struct mlx5_lag *ldev)
if (shared_fdb)
for (i = 0; i < ldev->ports; i++)
if (!(ldev->pf[i].dev->priv.flags & MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV))
- mlx5_eswitch_reload_reps(ldev->pf[i].dev->priv.eswitch);
+ mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
}
static bool mlx5_shared_fdb_supported(struct mlx5_lag *ldev)
@@ -919,7 +919,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
mlx5_rescan_drivers_locked(dev0);
for (i = 0; i < ldev->ports; i++) {
- err = mlx5_eswitch_reload_reps(ldev->pf[i].dev->priv.eswitch);
+ err = mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
if (err)
break;
}
@@ -930,7 +930,7 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
mlx5_deactivate_lag(ldev);
mlx5_lag_add_devices(ldev);
for (i = 0; i < ldev->ports; i++)
- mlx5_eswitch_reload_reps(ldev->pf[i].dev->priv.eswitch);
+ mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
mlx5_core_err(dev0, "Failed to enable lag\n");
return;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index 82889f30506e..571ea26edd0c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -99,7 +99,7 @@ static int enable_mpesw(struct mlx5_lag *ldev)
dev0->priv.flags &= ~MLX5_PRIV_FLAGS_DISABLE_IB_ADEV;
mlx5_rescan_drivers_locked(dev0);
for (i = 0; i < ldev->ports; i++) {
- err = mlx5_eswitch_reload_reps(ldev->pf[i].dev->priv.eswitch);
+ err = mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
if (err)
goto err_rescan_drivers;
}
@@ -113,7 +113,7 @@ err_rescan_drivers:
err_add_devices:
mlx5_lag_add_devices(ldev);
for (i = 0; i < ldev->ports; i++)
- mlx5_eswitch_reload_reps(ldev->pf[i].dev->priv.eswitch);
+ mlx5_eswitch_reload_ib_reps(ldev->pf[i].dev->priv.eswitch);
mlx5_mpesw_metadata_cleanup(ldev);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 331ce47f51a1..6574c145dc1e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1680,6 +1680,8 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev)
struct devlink *devlink = priv_to_devlink(dev);
int err;
+ devl_lock(devlink);
+ devl_register(devlink);
dev->state = MLX5_DEVICE_STATE_UP;
err = mlx5_function_enable(dev, true, mlx5_tout_ms(dev, FW_PRE_INIT_TIMEOUT));
if (err) {
@@ -1693,27 +1695,21 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev)
goto query_hca_caps_err;
}
- devl_lock(devlink);
- devl_register(devlink);
-
err = mlx5_devlink_params_register(priv_to_devlink(dev));
if (err) {
mlx5_core_warn(dev, "mlx5_devlink_param_reg err = %d\n", err);
- goto params_reg_err;
+ goto query_hca_caps_err;
}
devl_unlock(devlink);
return 0;
-params_reg_err:
- devl_unregister(devlink);
- devl_unlock(devlink);
query_hca_caps_err:
- devl_unregister(devlink);
- devl_unlock(devlink);
mlx5_function_disable(dev, true);
out:
dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
+ devl_unregister(devlink);
+ devl_unlock(devlink);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
index 7ebe71280827..b2986175d9af 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c
@@ -60,6 +60,13 @@ static int mlx5_sf_dev_probe(struct auxiliary_device *adev, const struct auxilia
goto remap_err;
}
+ /* Peer devlink logic expects to work on unregistered devlink instance. */
+ err = mlx5_core_peer_devlink_set(sf_dev, devlink);
+ if (err) {
+ mlx5_core_warn(mdev, "mlx5_core_peer_devlink_set err=%d\n", err);
+ goto peer_devlink_set_err;
+ }
+
if (MLX5_ESWITCH_MANAGER(sf_dev->parent_mdev))
err = mlx5_init_one_light(mdev);
else
@@ -69,20 +76,10 @@ static int mlx5_sf_dev_probe(struct auxiliary_device *adev, const struct auxilia
goto init_one_err;
}
- err = mlx5_core_peer_devlink_set(sf_dev, devlink);
- if (err) {
- mlx5_core_warn(mdev, "mlx5_core_peer_devlink_set err=%d\n", err);
- goto peer_devlink_set_err;
- }
-
return 0;
-peer_devlink_set_err:
- if (mlx5_dev_is_lightweight(sf_dev->mdev))
- mlx5_uninit_one_light(sf_dev->mdev);
- else
- mlx5_uninit_one(sf_dev->mdev);
init_one_err:
+peer_devlink_set_err:
iounmap(mdev->iseg);
remap_err:
mlx5_mdev_uninit(mdev);
diff --git a/drivers/net/ethernet/smsc/smc91x.h b/drivers/net/ethernet/smsc/smc91x.h
index 46eee747c699..45ef5ac0788a 100644
--- a/drivers/net/ethernet/smsc/smc91x.h
+++ b/drivers/net/ethernet/smsc/smc91x.h
@@ -156,8 +156,8 @@ static inline void mcf_outsw(void *a, unsigned char *p, int l)
writew(*wp++, a);
}
-#define SMC_inw(a, r) _swapw(readw((a) + (r)))
-#define SMC_outw(lp, v, a, r) writew(_swapw(v), (a) + (r))
+#define SMC_inw(a, r) ioread16be((a) + (r))
+#define SMC_outw(lp, v, a, r) iowrite16be(v, (a) + (r))
#define SMC_insw(a, r, p, l) mcf_insw(a + r, p, l)
#define SMC_outsw(a, r, p, l) mcf_outsw(a + r, p, l)
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 4aa356e2f299..3e5f9b17c777 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -949,17 +949,6 @@ static irqreturn_t gem_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void gem_poll_controller(struct net_device *dev)
-{
- struct gem *gp = netdev_priv(dev);
-
- disable_irq(gp->pdev->irq);
- gem_interrupt(gp->pdev->irq, dev);
- enable_irq(gp->pdev->irq);
-}
-#endif
-
static void gem_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
struct gem *gp = netdev_priv(dev);
@@ -2839,9 +2828,6 @@ static const struct net_device_ops gem_netdev_ops = {
.ndo_change_mtu = gem_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = gem_set_mac_address,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = gem_poll_controller,
-#endif
};
static int gem_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 2d11f38cbc24..13e30ea7eec5 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -5189,7 +5189,8 @@ static int lan8841_suspend(struct phy_device *phydev)
struct kszphy_priv *priv = phydev->priv;
struct kszphy_ptp_priv *ptp_priv = &priv->ptp_priv;
- ptp_cancel_worker_sync(ptp_priv->ptp_clock);
+ if (ptp_priv->ptp_clock)
+ ptp_cancel_worker_sync(ptp_priv->ptp_clock);
return genphy_suspend(phydev);
}
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index c5196b5313c0..51c295e1e823 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -174,6 +174,7 @@ struct ax88179_data {
u32 wol_supported;
u32 wolopts;
u8 disconnecting;
+ u8 initialized;
};
struct ax88179_int_data {
@@ -1675,6 +1676,18 @@ static int ax88179_reset(struct usbnet *dev)
return 0;
}
+static int ax88179_net_reset(struct usbnet *dev)
+{
+ struct ax88179_data *ax179_data = dev->driver_priv;
+
+ if (ax179_data->initialized)
+ ax88179_reset(dev);
+ else
+ ax179_data->initialized = 1;
+
+ return 0;
+}
+
static int ax88179_stop(struct usbnet *dev)
{
u16 tmp16;
@@ -1694,6 +1707,7 @@ static const struct driver_info ax88179_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1706,6 +1720,7 @@ static const struct driver_info ax88178a_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1718,7 +1733,7 @@ static const struct driver_info cypress_GX3_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1731,7 +1746,7 @@ static const struct driver_info dlink_dub1312_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1744,7 +1759,7 @@ static const struct driver_info sitecom_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1757,7 +1772,7 @@ static const struct driver_info samsung_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1770,7 +1785,7 @@ static const struct driver_info lenovo_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1783,7 +1798,7 @@ static const struct driver_info belkin_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1796,7 +1811,7 @@ static const struct driver_info toshiba_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1809,7 +1824,7 @@ static const struct driver_info mct_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1822,7 +1837,7 @@ static const struct driver_info at_umc2000_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1835,7 +1850,7 @@ static const struct driver_info at_umc200_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
@@ -1848,7 +1863,7 @@ static const struct driver_info at_umc2000sp_info = {
.unbind = ax88179_unbind,
.status = ax88179_status,
.link_reset = ax88179_link_reset,
- .reset = ax88179_reset,
+ .reset = ax88179_net_reset,
.stop = ax88179_stop,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88179_rx_fixup,
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 6506cfb89aa9..ee2ced88ab34 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -4562,7 +4562,7 @@ static int ptp_ocp_dpll_direction_set(const struct dpll_pin *pin,
return -EOPNOTSUPP;
mode = direction == DPLL_PIN_DIRECTION_INPUT ?
SMA_MODE_IN : SMA_MODE_OUT;
- return ptp_ocp_sma_store_val(bp, 0, mode, sma_nr);
+ return ptp_ocp_sma_store_val(bp, 0, mode, sma_nr + 1);
}
static int ptp_ocp_dpll_frequency_set(const struct dpll_pin *pin,
@@ -4583,7 +4583,7 @@ static int ptp_ocp_dpll_frequency_set(const struct dpll_pin *pin,
tbl = bp->sma_op->tbl[sma->mode];
for (i = 0; tbl[i].name; i++)
if (tbl[i].frequency == frequency)
- return ptp_ocp_sma_store_val(bp, i, sma->mode, sma_nr);
+ return ptp_ocp_sma_store_val(bp, i, sma->mode, sma_nr + 1);
return -EINVAL;
}
@@ -4600,7 +4600,7 @@ static int ptp_ocp_dpll_frequency_get(const struct dpll_pin *pin,
u32 val;
int i;
- val = bp->sma_op->get(bp, sma_nr);
+ val = bp->sma_op->get(bp, sma_nr + 1);
tbl = bp->sma_op->tbl[sma->mode];
for (i = 0; tbl[i].name; i++)
if (val == tbl[i].value) {