From a14e39041b20187f9f74b638fabc6f5ef5aef92d Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 22 Aug 2021 22:42:45 +0200 Subject: qlcnic: switch from 'pci_' to 'dma_' API The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below. It has been hand modified to use 'dma_set_mask_and_coherent()' instead of 'pci_set_dma_mask()/pci_set_consistent_dma_mask()' when applicable. This is less verbose. It has been compile tested. @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 32 +++++++++++++------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c') diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index af4c516a9e7c..29cdcb2285b1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -587,9 +587,9 @@ static int qlcnic_map_tx_skb(struct pci_dev *pdev, struct sk_buff *skb, nr_frags = skb_shinfo(skb)->nr_frags; nf = &pbuf->frag_array[0]; - map = pci_map_single(pdev, skb->data, skb_headlen(skb), - PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(pdev, map)) + map = dma_map_single(&pdev->dev, skb->data, skb_headlen(skb), + DMA_TO_DEVICE); + if (dma_mapping_error(&pdev->dev, map)) goto out_err; nf->dma = map; @@ -612,11 +612,11 @@ static int qlcnic_map_tx_skb(struct pci_dev *pdev, struct sk_buff *skb, unwind: while (--i >= 0) { nf = &pbuf->frag_array[i+1]; - pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); + dma_unmap_page(&pdev->dev, nf->dma, nf->length, DMA_TO_DEVICE); } nf = &pbuf->frag_array[0]; - pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); + dma_unmap_single(&pdev->dev, nf->dma, skb_headlen(skb), DMA_TO_DEVICE); out_err: return -ENOMEM; @@ -630,11 +630,11 @@ static void qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb, for (i = 0; i < nr_frags; i++) { nf = &pbuf->frag_array[i+1]; - pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); + dma_unmap_page(&pdev->dev, nf->dma, nf->length, DMA_TO_DEVICE); } nf = &pbuf->frag_array[0]; - pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); + dma_unmap_single(&pdev->dev, nf->dma, skb_headlen(skb), DMA_TO_DEVICE); pbuf->skb = NULL; } @@ -825,10 +825,10 @@ static int qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter, } skb_reserve(skb, NET_IP_ALIGN); - dma = pci_map_single(pdev, skb->data, - rds_ring->dma_size, PCI_DMA_FROMDEVICE); + dma = dma_map_single(&pdev->dev, skb->data, rds_ring->dma_size, + DMA_FROM_DEVICE); - if (pci_dma_mapping_error(pdev, dma)) { + if (dma_mapping_error(&pdev->dev, dma)) { adapter->stats.rx_dma_map_error++; dev_kfree_skb_any(skb); return -ENOMEM; @@ -903,13 +903,13 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter, buffer = &tx_ring->cmd_buf_arr[sw_consumer]; if (buffer->skb) { frag = &buffer->frag_array[0]; - pci_unmap_single(pdev, frag->dma, frag->length, - PCI_DMA_TODEVICE); + dma_unmap_single(&pdev->dev, frag->dma, frag->length, + DMA_TO_DEVICE); frag->dma = 0ULL; for (i = 1; i < buffer->frag_count; i++) { frag++; - pci_unmap_page(pdev, frag->dma, frag->length, - PCI_DMA_TODEVICE); + dma_unmap_page(&pdev->dev, frag->dma, + frag->length, DMA_TO_DEVICE); frag->dma = 0ULL; } tx_ring->tx_stats.xmit_finished++; @@ -1147,8 +1147,8 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter, return NULL; } - pci_unmap_single(adapter->pdev, buffer->dma, ring->dma_size, - PCI_DMA_FROMDEVICE); + dma_unmap_single(&adapter->pdev->dev, buffer->dma, ring->dma_size, + DMA_FROM_DEVICE); skb = buffer->skb; if (likely((adapter->netdev->features & NETIF_F_RXCSUM) && -- cgit v1.2.3