| Message ID | 20201129211733.2913-1-christophe.jaillet@wanadoo.fr (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | mlxsw: switch from 'pci_' to 'dma_' API | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Guessed tree name to be net-next |
| netdev/subject_prefix | warning | Target tree name not specified in the subject |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | warning | WARNING: line length of 83 exceeds 80 columns |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
Am 29.11.2020 um 22:17 schrieb Christophe JAILLET: > he wrappers in include/linux/pci-dma-compat.h should go away. > > The patch has been generated with the coccinelle script below and has been > hand modified to replace GFP_ with a correct flag. > It has been compile tested. > > When memory is allocated in 'mlxsw_pci_queue_init()' and > 'mlxsw_pci_fw_area_init()' GFP_KERNEL can be used because this flag is > already used in the same function. > > When memory is allocated in 'mlxsw_pci_mbox_alloc()' GFP_KERNEL can be > used because it is only called from a probe function. The call chain is: > --> mlxsw_pci_probe > --> mlxsw_pci_cmd_init > --> mlxsw_pci_mbox_alloc > > @@ > @@ > - 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 <christophe.jaillet@wanadoo.fr> > --- > If needed, see post from Christoph Hellwig on the kernel-janitors ML: > https://marc.info/?l=kernel-janitors&m=158745678307186&w=4 > --- > drivers/net/ethernet/mellanox/mlxsw/pci.c | 52 +++++++++++------------ > 1 file changed, 26 insertions(+), 26 deletions(-) > > diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c > index 641cdd81882b..7519d3b6934e 100644 > --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c > +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c > @@ -323,8 +323,8 @@ static int mlxsw_pci_wqe_frag_map(struct mlxsw_pci *mlxsw_pci, char *wqe, > struct pci_dev *pdev = mlxsw_pci->pdev; > dma_addr_t mapaddr; > > - mapaddr = pci_map_single(pdev, frag_data, frag_len, direction); > - if (unlikely(pci_dma_mapping_error(pdev, mapaddr))) { > + mapaddr = dma_map_single(&pdev->dev, frag_data, frag_len, direction); > + if (unlikely(dma_mapping_error(&pdev->dev, mapaddr))) { > dev_err_ratelimited(&pdev->dev, "failed to dma map tx frag\n"); > return -EIO; > } > @@ -342,7 +342,7 @@ static void mlxsw_pci_wqe_frag_unmap(struct mlxsw_pci *mlxsw_pci, char *wqe, > > if (!frag_len) > return; > - pci_unmap_single(pdev, mapaddr, frag_len, direction); > + dma_unmap_single(&pdev->dev, mapaddr, frag_len, direction); > } > > static int mlxsw_pci_rdq_skb_alloc(struct mlxsw_pci *mlxsw_pci, > @@ -858,9 +858,9 @@ static int mlxsw_pci_queue_init(struct mlxsw_pci *mlxsw_pci, char *mbox, > tasklet_setup(&q->tasklet, q_ops->tasklet); > > mem_item->size = MLXSW_PCI_AQ_SIZE; > - mem_item->buf = pci_alloc_consistent(mlxsw_pci->pdev, > - mem_item->size, > - &mem_item->mapaddr); > + mem_item->buf = dma_alloc_coherent(&mlxsw_pci->pdev->dev, > + mem_item->size, &mem_item->mapaddr, > + GFP_KERNEL); > if (!mem_item->buf) > return -ENOMEM; > > @@ -890,8 +890,8 @@ static int mlxsw_pci_queue_init(struct mlxsw_pci *mlxsw_pci, char *mbox, > err_q_ops_init: > kfree(q->elem_info); > err_elem_info_alloc: > - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, > - mem_item->buf, mem_item->mapaddr); > + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, > + mem_item->buf, mem_item->mapaddr); > return err; > } > > @@ -903,8 +903,8 @@ static void mlxsw_pci_queue_fini(struct mlxsw_pci *mlxsw_pci, > > q_ops->fini(mlxsw_pci, q); > kfree(q->elem_info); > - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, > - mem_item->buf, mem_item->mapaddr); > + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, > + mem_item->buf, mem_item->mapaddr); > } > > static int mlxsw_pci_queue_group_init(struct mlxsw_pci *mlxsw_pci, char *mbox, > @@ -1242,9 +1242,9 @@ static int mlxsw_pci_fw_area_init(struct mlxsw_pci *mlxsw_pci, char *mbox, > mem_item = &mlxsw_pci->fw_area.items[i]; > > mem_item->size = MLXSW_PCI_PAGE_SIZE; > - mem_item->buf = pci_alloc_consistent(mlxsw_pci->pdev, > - mem_item->size, > - &mem_item->mapaddr); > + mem_item->buf = dma_alloc_coherent(&mlxsw_pci->pdev->dev, > + mem_item->size, > + &mem_item->mapaddr, GFP_KERNEL); > if (!mem_item->buf) { > err = -ENOMEM; > goto err_alloc; > @@ -1273,8 +1273,8 @@ static int mlxsw_pci_fw_area_init(struct mlxsw_pci *mlxsw_pci, char *mbox, > for (i--; i >= 0; i--) { > mem_item = &mlxsw_pci->fw_area.items[i]; > > - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, > - mem_item->buf, mem_item->mapaddr); > + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, > + mem_item->buf, mem_item->mapaddr); > } > kfree(mlxsw_pci->fw_area.items); > return err; > @@ -1290,8 +1290,8 @@ static void mlxsw_pci_fw_area_fini(struct mlxsw_pci *mlxsw_pci) > for (i = 0; i < mlxsw_pci->fw_area.count; i++) { > mem_item = &mlxsw_pci->fw_area.items[i]; > > - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, > - mem_item->buf, mem_item->mapaddr); > + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, > + mem_item->buf, mem_item->mapaddr); > } > kfree(mlxsw_pci->fw_area.items); > } > @@ -1316,8 +1316,8 @@ static int mlxsw_pci_mbox_alloc(struct mlxsw_pci *mlxsw_pci, > int err = 0; > > mbox->size = MLXSW_CMD_MBOX_SIZE; > - mbox->buf = pci_alloc_consistent(pdev, MLXSW_CMD_MBOX_SIZE, > - &mbox->mapaddr); > + mbox->buf = dma_alloc_coherent(&pdev->dev, MLXSW_CMD_MBOX_SIZE, > + &mbox->mapaddr, GFP_KERNEL); > if (!mbox->buf) { > dev_err(&pdev->dev, "Failed allocating memory for mailbox\n"); > err = -ENOMEM; > @@ -1331,8 +1331,8 @@ static void mlxsw_pci_mbox_free(struct mlxsw_pci *mlxsw_pci, > { > struct pci_dev *pdev = mlxsw_pci->pdev; > > - pci_free_consistent(pdev, MLXSW_CMD_MBOX_SIZE, mbox->buf, > - mbox->mapaddr); > + dma_free_coherent(&pdev->dev, MLXSW_CMD_MBOX_SIZE, mbox->buf, > + mbox->mapaddr); > } > > static int mlxsw_pci_sys_ready_wait(struct mlxsw_pci *mlxsw_pci, > @@ -1817,17 +1817,17 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) > goto err_pci_request_regions; > } > > - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); > + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); Using dma_set_mask_and_coherent() would be better here. > if (!err) { > - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); > + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); > if (err) { This check isn't needed, see comment at definition of dma_set_mask_and_coherent(). > - dev_err(&pdev->dev, "pci_set_consistent_dma_mask failed\n"); > + dev_err(&pdev->dev, "dma_set_coherent_mask failed\n"); > goto err_pci_set_dma_mask; > } > } else { > - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); > + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); > if (err) { > - dev_err(&pdev->dev, "pci_set_dma_mask failed\n"); > + dev_err(&pdev->dev, "dma_set_mask failed\n"); > goto err_pci_set_dma_mask; > } > } >
Le 29/11/2020 à 22:46, Heiner Kallweit a écrit : > Am 29.11.2020 um 22:17 schrieb Christophe JAILLET: >> @@ -1817,17 +1817,17 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) >> goto err_pci_request_regions; >> } >> >> - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); >> + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); > > Using dma_set_mask_and_coherent() would be better here. > >> if (!err) { >> - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); >> + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); >> if (err) { > > This check isn't needed, see comment at definition of > dma_set_mask_and_coherent(). > Hi, Correct, but I didn't want to mix several things in the same commit. This one is dedicated to automatically generated changes done with coccinelle. I plan to have another set of such clean-ups once "wrappers in include/linux/pci-dma-compat.h are gone" However, if it is prefered to have only one patch, I can resubmit. CJ
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 641cdd81882b..7519d3b6934e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -323,8 +323,8 @@ static int mlxsw_pci_wqe_frag_map(struct mlxsw_pci *mlxsw_pci, char *wqe, struct pci_dev *pdev = mlxsw_pci->pdev; dma_addr_t mapaddr; - mapaddr = pci_map_single(pdev, frag_data, frag_len, direction); - if (unlikely(pci_dma_mapping_error(pdev, mapaddr))) { + mapaddr = dma_map_single(&pdev->dev, frag_data, frag_len, direction); + if (unlikely(dma_mapping_error(&pdev->dev, mapaddr))) { dev_err_ratelimited(&pdev->dev, "failed to dma map tx frag\n"); return -EIO; } @@ -342,7 +342,7 @@ static void mlxsw_pci_wqe_frag_unmap(struct mlxsw_pci *mlxsw_pci, char *wqe, if (!frag_len) return; - pci_unmap_single(pdev, mapaddr, frag_len, direction); + dma_unmap_single(&pdev->dev, mapaddr, frag_len, direction); } static int mlxsw_pci_rdq_skb_alloc(struct mlxsw_pci *mlxsw_pci, @@ -858,9 +858,9 @@ static int mlxsw_pci_queue_init(struct mlxsw_pci *mlxsw_pci, char *mbox, tasklet_setup(&q->tasklet, q_ops->tasklet); mem_item->size = MLXSW_PCI_AQ_SIZE; - mem_item->buf = pci_alloc_consistent(mlxsw_pci->pdev, - mem_item->size, - &mem_item->mapaddr); + mem_item->buf = dma_alloc_coherent(&mlxsw_pci->pdev->dev, + mem_item->size, &mem_item->mapaddr, + GFP_KERNEL); if (!mem_item->buf) return -ENOMEM; @@ -890,8 +890,8 @@ static int mlxsw_pci_queue_init(struct mlxsw_pci *mlxsw_pci, char *mbox, err_q_ops_init: kfree(q->elem_info); err_elem_info_alloc: - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, - mem_item->buf, mem_item->mapaddr); + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, + mem_item->buf, mem_item->mapaddr); return err; } @@ -903,8 +903,8 @@ static void mlxsw_pci_queue_fini(struct mlxsw_pci *mlxsw_pci, q_ops->fini(mlxsw_pci, q); kfree(q->elem_info); - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, - mem_item->buf, mem_item->mapaddr); + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, + mem_item->buf, mem_item->mapaddr); } static int mlxsw_pci_queue_group_init(struct mlxsw_pci *mlxsw_pci, char *mbox, @@ -1242,9 +1242,9 @@ static int mlxsw_pci_fw_area_init(struct mlxsw_pci *mlxsw_pci, char *mbox, mem_item = &mlxsw_pci->fw_area.items[i]; mem_item->size = MLXSW_PCI_PAGE_SIZE; - mem_item->buf = pci_alloc_consistent(mlxsw_pci->pdev, - mem_item->size, - &mem_item->mapaddr); + mem_item->buf = dma_alloc_coherent(&mlxsw_pci->pdev->dev, + mem_item->size, + &mem_item->mapaddr, GFP_KERNEL); if (!mem_item->buf) { err = -ENOMEM; goto err_alloc; @@ -1273,8 +1273,8 @@ static int mlxsw_pci_fw_area_init(struct mlxsw_pci *mlxsw_pci, char *mbox, for (i--; i >= 0; i--) { mem_item = &mlxsw_pci->fw_area.items[i]; - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, - mem_item->buf, mem_item->mapaddr); + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, + mem_item->buf, mem_item->mapaddr); } kfree(mlxsw_pci->fw_area.items); return err; @@ -1290,8 +1290,8 @@ static void mlxsw_pci_fw_area_fini(struct mlxsw_pci *mlxsw_pci) for (i = 0; i < mlxsw_pci->fw_area.count; i++) { mem_item = &mlxsw_pci->fw_area.items[i]; - pci_free_consistent(mlxsw_pci->pdev, mem_item->size, - mem_item->buf, mem_item->mapaddr); + dma_free_coherent(&mlxsw_pci->pdev->dev, mem_item->size, + mem_item->buf, mem_item->mapaddr); } kfree(mlxsw_pci->fw_area.items); } @@ -1316,8 +1316,8 @@ static int mlxsw_pci_mbox_alloc(struct mlxsw_pci *mlxsw_pci, int err = 0; mbox->size = MLXSW_CMD_MBOX_SIZE; - mbox->buf = pci_alloc_consistent(pdev, MLXSW_CMD_MBOX_SIZE, - &mbox->mapaddr); + mbox->buf = dma_alloc_coherent(&pdev->dev, MLXSW_CMD_MBOX_SIZE, + &mbox->mapaddr, GFP_KERNEL); if (!mbox->buf) { dev_err(&pdev->dev, "Failed allocating memory for mailbox\n"); err = -ENOMEM; @@ -1331,8 +1331,8 @@ static void mlxsw_pci_mbox_free(struct mlxsw_pci *mlxsw_pci, { struct pci_dev *pdev = mlxsw_pci->pdev; - pci_free_consistent(pdev, MLXSW_CMD_MBOX_SIZE, mbox->buf, - mbox->mapaddr); + dma_free_coherent(&pdev->dev, MLXSW_CMD_MBOX_SIZE, mbox->buf, + mbox->mapaddr); } static int mlxsw_pci_sys_ready_wait(struct mlxsw_pci *mlxsw_pci, @@ -1817,17 +1817,17 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_pci_request_regions; } - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); if (!err) { - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64)); if (err) { - dev_err(&pdev->dev, "pci_set_consistent_dma_mask failed\n"); + dev_err(&pdev->dev, "dma_set_coherent_mask failed\n"); goto err_pci_set_dma_mask; } } else { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - dev_err(&pdev->dev, "pci_set_dma_mask failed\n"); + dev_err(&pdev->dev, "dma_set_mask failed\n"); goto err_pci_set_dma_mask; } }
he wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'mlxsw_pci_queue_init()' and 'mlxsw_pci_fw_area_init()' GFP_KERNEL can be used because this flag is already used in the same function. When memory is allocated in 'mlxsw_pci_mbox_alloc()' GFP_KERNEL can be used because it is only called from a probe function. The call chain is: --> mlxsw_pci_probe --> mlxsw_pci_cmd_init --> mlxsw_pci_mbox_alloc @@ @@ - 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 <christophe.jaillet@wanadoo.fr> --- If needed, see post from Christoph Hellwig on the kernel-janitors ML: https://marc.info/?l=kernel-janitors&m=158745678307186&w=4 --- drivers/net/ethernet/mellanox/mlxsw/pci.c | 52 +++++++++++------------ 1 file changed, 26 insertions(+), 26 deletions(-)