[PATCH V3 2/7] dma: dw: switch from 'pci_' to 'dma_' API

From: Qing Wang
Date: Thu Oct 07 2021 - 23:33:18 EST


The wrappers in include/linux/pci-dma-compat.h should go away.

pci_set_dma_mask()/pci_set_consistent_dma_mask() should be
replaced with dma_set_mask()/dma_set_coherent_mask(),
and use dma_set_mask_and_coherent() for both.

Signed-off-by: Qing Wang <wangqing@xxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
---
drivers/dma/dw/pci.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
index 1142aa6..1dec1ae
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -32,11 +32,7 @@ static int dw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
pci_set_master(pdev);
pci_try_set_mwi(pdev);

- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret)
- return ret;
-
- ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
if (ret)
return ret;

--
2.7.4