diff options
author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-06-26 17:25:04 +0200 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2021-07-02 14:39:59 +0300 |
commit | 923a134647a0cf7695f667c9399cab0762555a13 (patch) | |
tree | 2935e590da980f06dcde3f690ccedbe3ae17da29 /drivers/net | |
parent | ff8744b5eb116fdf9b80a6ff774393afac7325bd (diff) |
ath: 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.
While at it, some 'dma_set_mask()/dma_set_coherent_mask()' have been
updated to a much less verbose 'dma_set_mask_and_coherent()'.
@@ @@
- 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>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/9150bd6cde9ad592aff8ee3ad94dffa90b004e89.1624720959.git.christophe.jaillet@wanadoo.fr
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath11k/pci.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath5k/pci.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 8 |
4 files changed, 5 insertions, 24 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 71878ab35b93..4d4e2f91e15c 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -3393,19 +3393,12 @@ static int ath10k_pci_claim(struct ath10k *ar) } /* Target expects 32 bit DMA. Enforce it. */ - ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) { ath10k_err(ar, "failed to set dma mask to 32-bit: %d\n", ret); goto err_region; } - ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (ret) { - ath10k_err(ar, "failed to set consistent dma mask to 32-bit: %d\n", - ret); - goto err_region; - } - pci_set_master(pdev); /* Arrange for access to Target SoC registers. */ diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 646ad79f309c..5abb38cc3b55 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -933,20 +933,14 @@ static int ath11k_pci_claim(struct ath11k_pci *ab_pci, struct pci_dev *pdev) goto disable_device; } - ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(ATH11K_PCI_DMA_MASK)); + ret = dma_set_mask_and_coherent(&pdev->dev, + DMA_BIT_MASK(ATH11K_PCI_DMA_MASK)); if (ret) { ath11k_err(ab, "failed to set pci dma mask to %d: %d\n", ATH11K_PCI_DMA_MASK, ret); goto release_region; } - ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(ATH11K_PCI_DMA_MASK)); - if (ret) { - ath11k_err(ab, "failed to set pci consistent dma mask to %d: %d\n", - ATH11K_PCI_DMA_MASK, ret); - goto release_region; - } - pci_set_master(pdev); ab->mem_len = pci_resource_len(pdev, ATH11K_PCI_BAR_NUM); diff --git a/drivers/net/wireless/ath/ath5k/pci.c b/drivers/net/wireless/ath/ath5k/pci.c index 43b4ae86e5fb..86b8cb975b1a 100644 --- a/drivers/net/wireless/ath/ath5k/pci.c +++ b/drivers/net/wireless/ath/ath5k/pci.c @@ -191,7 +191,7 @@ ath5k_pci_probe(struct pci_dev *pdev, } /* XXX 32-bit addressing only */ - ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); if (ret) { dev_err(&pdev->dev, "32-bit DMA not available\n"); goto err_dis; diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index cff9af3af38d..a074e23013c5 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -896,18 +896,12 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (pcim_enable_device(pdev)) return -EIO; - ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) { pr_err("32-bit DMA not available\n"); return ret; } - ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (ret) { - pr_err("32-bit DMA consistent DMA enable failed\n"); - return ret; - } - /* * Cache line size is used to size and align various * structures used to communicate with the hardware. |