From ede58ef28e105de94475b2b69fa069c9a2ce6933 Mon Sep 17 00:00:00 2001 From: chas williams - CONTRACTOR Date: Fri, 16 Jan 2015 08:57:21 -0500 Subject: atm: remove deprecated use of pci api Signed-off-by: Chas Williams - CONTRACTOR Signed-off-by: David S. Miller --- drivers/atm/he.c | 125 ++++++++++++++++++++++++++++--------------------------- 1 file changed, 64 insertions(+), 61 deletions(-) (limited to 'drivers/atm/he.c') diff --git a/drivers/atm/he.c b/drivers/atm/he.c index c39702bc279d..93dca2e73bf5 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -359,7 +359,7 @@ static int he_init_one(struct pci_dev *pci_dev, if (pci_enable_device(pci_dev)) return -EIO; - if (pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32)) != 0) { + if (dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32)) != 0) { printk(KERN_WARNING "he: no suitable dma available\n"); err = -EIO; goto init_one_failure; @@ -533,9 +533,9 @@ static void he_init_tx_lbfp(struct he_dev *he_dev) static int he_init_tpdrq(struct he_dev *he_dev) { - he_dev->tpdrq_base = pci_zalloc_consistent(he_dev->pci_dev, - CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), - &he_dev->tpdrq_phys); + he_dev->tpdrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, + CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), + &he_dev->tpdrq_phys, GFP_KERNEL); if (he_dev->tpdrq_base == NULL) { hprintk("failed to alloc tpdrq\n"); return -ENOMEM; @@ -796,16 +796,16 @@ static int he_init_group(struct he_dev *he_dev, int group) } /* large buffer pool */ - he_dev->rbpl_pool = pci_pool_create("rbpl", he_dev->pci_dev, + he_dev->rbpl_pool = dma_pool_create("rbpl", &he_dev->pci_dev->dev, CONFIG_RBPL_BUFSIZE, 64, 0); if (he_dev->rbpl_pool == NULL) { hprintk("unable to create rbpl pool\n"); goto out_free_rbpl_virt; } - he_dev->rbpl_base = pci_zalloc_consistent(he_dev->pci_dev, - CONFIG_RBPL_SIZE * sizeof(struct he_rbp), - &he_dev->rbpl_phys); + he_dev->rbpl_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, + CONFIG_RBPL_SIZE * sizeof(struct he_rbp), + &he_dev->rbpl_phys, GFP_KERNEL); if (he_dev->rbpl_base == NULL) { hprintk("failed to alloc rbpl_base\n"); goto out_destroy_rbpl_pool; @@ -815,7 +815,7 @@ static int he_init_group(struct he_dev *he_dev, int group) for (i = 0; i < CONFIG_RBPL_SIZE; ++i) { - heb = pci_pool_alloc(he_dev->rbpl_pool, GFP_KERNEL|GFP_DMA, &mapping); + heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_KERNEL, &mapping); if (!heb) goto out_free_rbpl; heb->mapping = mapping; @@ -842,9 +842,9 @@ static int he_init_group(struct he_dev *he_dev, int group) /* rx buffer ready queue */ - he_dev->rbrq_base = pci_zalloc_consistent(he_dev->pci_dev, - CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), - &he_dev->rbrq_phys); + he_dev->rbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, + CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), + &he_dev->rbrq_phys, GFP_KERNEL); if (he_dev->rbrq_base == NULL) { hprintk("failed to allocate rbrq\n"); goto out_free_rbpl; @@ -866,9 +866,9 @@ static int he_init_group(struct he_dev *he_dev, int group) /* tx buffer ready queue */ - he_dev->tbrq_base = pci_zalloc_consistent(he_dev->pci_dev, - CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), - &he_dev->tbrq_phys); + he_dev->tbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, + CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), + &he_dev->tbrq_phys, GFP_KERNEL); if (he_dev->tbrq_base == NULL) { hprintk("failed to allocate tbrq\n"); goto out_free_rbpq_base; @@ -884,18 +884,18 @@ static int he_init_group(struct he_dev *he_dev, int group) return 0; out_free_rbpq_base: - pci_free_consistent(he_dev->pci_dev, CONFIG_RBRQ_SIZE * - sizeof(struct he_rbrq), he_dev->rbrq_base, - he_dev->rbrq_phys); + dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBRQ_SIZE * + sizeof(struct he_rbrq), he_dev->rbrq_base, + he_dev->rbrq_phys); out_free_rbpl: list_for_each_entry_safe(heb, next, &he_dev->rbpl_outstanding, entry) - pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping); + dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); - pci_free_consistent(he_dev->pci_dev, CONFIG_RBPL_SIZE * - sizeof(struct he_rbp), he_dev->rbpl_base, - he_dev->rbpl_phys); + dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBPL_SIZE * + sizeof(struct he_rbp), he_dev->rbpl_base, + he_dev->rbpl_phys); out_destroy_rbpl_pool: - pci_pool_destroy(he_dev->rbpl_pool); + dma_pool_destroy(he_dev->rbpl_pool); out_free_rbpl_virt: kfree(he_dev->rbpl_virt); out_free_rbpl_table: @@ -911,8 +911,11 @@ static int he_init_irq(struct he_dev *he_dev) /* 2.9.3.5 tail offset for each interrupt queue is located after the end of the interrupt queue */ - he_dev->irq_base = pci_alloc_consistent(he_dev->pci_dev, - (CONFIG_IRQ_SIZE+1) * sizeof(struct he_irq), &he_dev->irq_phys); + he_dev->irq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev, + (CONFIG_IRQ_SIZE + 1) + * sizeof(struct he_irq), + &he_dev->irq_phys, + GFP_KERNEL); if (he_dev->irq_base == NULL) { hprintk("failed to allocate irq\n"); return -ENOMEM; @@ -1419,10 +1422,10 @@ static int he_start(struct atm_dev *dev) he_init_tpdrq(he_dev); - he_dev->tpd_pool = pci_pool_create("tpd", he_dev->pci_dev, - sizeof(struct he_tpd), TPD_ALIGNMENT, 0); + he_dev->tpd_pool = dma_pool_create("tpd", &he_dev->pci_dev->dev, + sizeof(struct he_tpd), TPD_ALIGNMENT, 0); if (he_dev->tpd_pool == NULL) { - hprintk("unable to create tpd pci_pool\n"); + hprintk("unable to create tpd dma_pool\n"); return -ENOMEM; } @@ -1459,9 +1462,9 @@ static int he_start(struct atm_dev *dev) /* host status page */ - he_dev->hsp = pci_zalloc_consistent(he_dev->pci_dev, - sizeof(struct he_hsp), - &he_dev->hsp_phys); + he_dev->hsp = dma_zalloc_coherent(&he_dev->pci_dev->dev, + sizeof(struct he_hsp), + &he_dev->hsp_phys, GFP_KERNEL); if (he_dev->hsp == NULL) { hprintk("failed to allocate host status page\n"); return -ENOMEM; @@ -1558,41 +1561,41 @@ he_stop(struct he_dev *he_dev) free_irq(he_dev->irq, he_dev); if (he_dev->irq_base) - pci_free_consistent(he_dev->pci_dev, (CONFIG_IRQ_SIZE+1) - * sizeof(struct he_irq), he_dev->irq_base, he_dev->irq_phys); + dma_free_coherent(&he_dev->pci_dev->dev, (CONFIG_IRQ_SIZE + 1) + * sizeof(struct he_irq), he_dev->irq_base, he_dev->irq_phys); if (he_dev->hsp) - pci_free_consistent(he_dev->pci_dev, sizeof(struct he_hsp), - he_dev->hsp, he_dev->hsp_phys); + dma_free_coherent(&he_dev->pci_dev->dev, sizeof(struct he_hsp), + he_dev->hsp, he_dev->hsp_phys); if (he_dev->rbpl_base) { list_for_each_entry_safe(heb, next, &he_dev->rbpl_outstanding, entry) - pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping); + dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); - pci_free_consistent(he_dev->pci_dev, CONFIG_RBPL_SIZE - * sizeof(struct he_rbp), he_dev->rbpl_base, he_dev->rbpl_phys); + dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBPL_SIZE + * sizeof(struct he_rbp), he_dev->rbpl_base, he_dev->rbpl_phys); } kfree(he_dev->rbpl_virt); kfree(he_dev->rbpl_table); if (he_dev->rbpl_pool) - pci_pool_destroy(he_dev->rbpl_pool); + dma_pool_destroy(he_dev->rbpl_pool); if (he_dev->rbrq_base) - pci_free_consistent(he_dev->pci_dev, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), - he_dev->rbrq_base, he_dev->rbrq_phys); + dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), + he_dev->rbrq_base, he_dev->rbrq_phys); if (he_dev->tbrq_base) - pci_free_consistent(he_dev->pci_dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), - he_dev->tbrq_base, he_dev->tbrq_phys); + dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), + he_dev->tbrq_base, he_dev->tbrq_phys); if (he_dev->tpdrq_base) - pci_free_consistent(he_dev->pci_dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), - he_dev->tpdrq_base, he_dev->tpdrq_phys); + dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), + he_dev->tpdrq_base, he_dev->tpdrq_phys); if (he_dev->tpd_pool) - pci_pool_destroy(he_dev->tpd_pool); + dma_pool_destroy(he_dev->tpd_pool); if (he_dev->pci_dev) { pci_read_config_word(he_dev->pci_dev, PCI_COMMAND, &command); @@ -1610,7 +1613,7 @@ __alloc_tpd(struct he_dev *he_dev) struct he_tpd *tpd; dma_addr_t mapping; - tpd = pci_pool_alloc(he_dev->tpd_pool, GFP_ATOMIC|GFP_DMA, &mapping); + tpd = dma_pool_alloc(he_dev->tpd_pool, GFP_ATOMIC, &mapping); if (tpd == NULL) return NULL; @@ -1681,7 +1684,7 @@ he_service_rbrq(struct he_dev *he_dev, int group) if (!RBRQ_HBUF_ERR(he_dev->rbrq_head)) { clear_bit(i, he_dev->rbpl_table); list_del(&heb->entry); - pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping); + dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); } goto next_rbrq_entry; @@ -1774,7 +1777,7 @@ return_host_buffers: ++pdus_assembled; list_for_each_entry_safe(heb, next, &he_vcc->buffers, entry) - pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping); + dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping); INIT_LIST_HEAD(&he_vcc->buffers); he_vcc->pdu_len = 0; @@ -1843,10 +1846,10 @@ he_service_tbrq(struct he_dev *he_dev, int group) for (slot = 0; slot < TPD_MAXIOV; ++slot) { if (tpd->iovec[slot].addr) - pci_unmap_single(he_dev->pci_dev, + dma_unmap_single(&he_dev->pci_dev->dev, tpd->iovec[slot].addr, tpd->iovec[slot].len & TPD_LEN_MASK, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); if (tpd->iovec[slot].len & TPD_LST) break; @@ -1861,7 +1864,7 @@ he_service_tbrq(struct he_dev *he_dev, int group) next_tbrq_entry: if (tpd) - pci_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status)); + dma_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status)); he_dev->tbrq_head = (struct he_tbrq *) ((unsigned long) he_dev->tbrq_base | TBRQ_MASK(he_dev->tbrq_head + 1)); @@ -1905,7 +1908,7 @@ he_service_rbpl(struct he_dev *he_dev, int group) } he_dev->rbpl_hint = i + 1; - heb = pci_pool_alloc(he_dev->rbpl_pool, GFP_ATOMIC|GFP_DMA, &mapping); + heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_ATOMIC, &mapping); if (!heb) break; heb->mapping = mapping; @@ -2084,10 +2087,10 @@ __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid) */ for (slot = 0; slot < TPD_MAXIOV; ++slot) { if (tpd->iovec[slot].addr) - pci_unmap_single(he_dev->pci_dev, + dma_unmap_single(&he_dev->pci_dev->dev, tpd->iovec[slot].addr, tpd->iovec[slot].len & TPD_LEN_MASK, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); } if (tpd->skb) { if (tpd->vcc->pop) @@ -2096,7 +2099,7 @@ __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid) dev_kfree_skb_any(tpd->skb); atomic_inc(&tpd->vcc->stats->tx_err); } - pci_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status)); + dma_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status)); return; } } @@ -2550,8 +2553,8 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb) } #ifdef USE_SCATTERGATHER - tpd->iovec[slot].addr = pci_map_single(he_dev->pci_dev, skb->data, - skb_headlen(skb), PCI_DMA_TODEVICE); + tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev, skb->data, + skb_headlen(skb), DMA_TO_DEVICE); tpd->iovec[slot].len = skb_headlen(skb); ++slot; @@ -2579,9 +2582,9 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb) slot = 0; } - tpd->iovec[slot].addr = pci_map_single(he_dev->pci_dev, + tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev, (void *) page_address(frag->page) + frag->page_offset, - frag->size, PCI_DMA_TODEVICE); + frag->size, DMA_TO_DEVICE); tpd->iovec[slot].len = frag->size; ++slot; @@ -2589,7 +2592,7 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb) tpd->iovec[slot - 1].len |= TPD_LST; #else - tpd->address0 = pci_map_single(he_dev->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE); + tpd->address0 = dma_map_single(&he_dev->pci_dev->dev, skb->data, skb->len, DMA_TO_DEVICE); tpd->length0 = skb->len | TPD_LST; #endif tpd->status |= TPD_INT; -- cgit v1.2.3