Commit ae1f5043 authored by Giovanni Cabiddu's avatar Giovanni Cabiddu Committed by Herbert Xu
Browse files

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



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

Signed-off-by: default avatarGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 6e422cce

drivers/crypto/qat/qat_c3xxx/adf_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/crypto/qat/qat_c3xxxvf/adf_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/crypto/qat/qat_c62x/adf_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/crypto/qat/qat_c62xvf/adf_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

drivers/crypto/qat/qat_dh895xcc/adf_drv.c

+1 −1
Original line number Diff line number Diff line
@@ -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;