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crypto: qat - set DMA mask to 48 bits for Gen2

Browse source 
Change the DMA mask from 64 to 48 for Gen2 devices as they cannot handle
addresses greater than 48 bits.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Giovanni Cabiddu 2021-08-12 09:18:14 +01:00 committed by Herbert Xu
parent 6e422ccea4
commit ae1f5043e2
6 changed files with 6 additions and 6 deletions
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2
drivers/crypto/qat/qat_c3xxx/adf_drv.c
View file

@ -159,7 +159,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* set dma identifier */
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
goto out_err_disable;

2
drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
View file

@ -141,7 +141,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* set dma identifier */
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
goto out_err_disable;

2
drivers/crypto/qat/qat_c62x/adf_drv.c
View file

@ -159,7 +159,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* set dma identifier */
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
goto out_err_disable;

2
drivers/crypto/qat/qat_c62xvf/adf_drv.c
View file

@ -141,7 +141,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* set dma identifier */
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
goto out_err_disable;

2
drivers/crypto/qat/qat_dh895xcc/adf_drv.c
View file

@ -159,7 +159,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* set dma identifier */
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
goto out_err_disable;

2
drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
View file

@ -141,7 +141,7 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* set dma identifier */
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(48));
if (ret) {
dev_err(&pdev->dev, "No usable DMA configuration\n");
goto out_err_disable;