diff options
Diffstat (limited to 'drivers/crypto')
-rw-r--r-- | drivers/crypto/ccp/ccp-platform.c | 15 | ||||
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 |
2 files changed, 12 insertions, 5 deletions
diff --git a/drivers/crypto/ccp/ccp-platform.c b/drivers/crypto/ccp/ccp-platform.c index 8b923b7e9389..01b50cb4c982 100644 --- a/drivers/crypto/ccp/ccp-platform.c +++ b/drivers/crypto/ccp/ccp-platform.c @@ -94,6 +94,7 @@ static int ccp_platform_probe(struct platform_device *pdev) struct ccp_device *ccp; struct ccp_platform *ccp_platform; struct device *dev = &pdev->dev; + enum dev_dma_attr attr; struct resource *ior; int ret; @@ -118,18 +119,24 @@ static int ccp_platform_probe(struct platform_device *pdev) } ccp->io_regs = ccp->io_map; - ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)); - if (ret) { - dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret); + attr = device_get_dma_attr(dev); + if (attr == DEV_DMA_NOT_SUPPORTED) { + dev_err(dev, "DMA is not supported"); goto e_err; } - ccp_platform->coherent = device_dma_is_coherent(ccp->dev); + ccp_platform->coherent = (attr == DEV_DMA_COHERENT); if (ccp_platform->coherent) ccp->axcache = CACHE_WB_NO_ALLOC; else ccp->axcache = CACHE_NONE; + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)); + if (ret) { + dev_err(dev, "dma_set_mask_and_coherent failed (%d)\n", ret); + goto e_err; + } + dev_set_drvdata(dev, ccp); ret = ccp_init(ccp); diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index 03856ad280b9..473d36d91644 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -198,7 +198,7 @@ static int adf_copy_key_value_data(struct adf_accel_dev *accel_dev, goto out_err; } - params_head = section_head->params; + params_head = section.params; while (params_head) { if (copy_from_user(&key_val, (void __user *)params_head, |