* [PATCH] crypto: qat - don't check for iommu
@ 2015-09-10 18:36 Tadeusz Struk
2015-09-11 19:26 ` Tadeusz Struk
0 siblings, 1 reply; 3+ messages in thread
From: Tadeusz Struk @ 2015-09-10 18:36 UTC (permalink / raw)
To: herbert; +Cc: linux-crypto, john.griffin, qat-linux, tadeusz.struk
From: John Griffin <john.griffin@intel.com>
In some cases we don't want iommu to be enabled but still we want enable VFs.
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
---
drivers/crypto/qat/qat_common/adf_sriov.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c
index 2f77a4a..fb5a53d 100644
--- a/drivers/crypto/qat/qat_common/adf_sriov.c
+++ b/drivers/crypto/qat/qat_common/adf_sriov.c
@@ -245,9 +245,8 @@ int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
}
if (!iommu_present(&pci_bus_type)) {
- dev_err(&pdev->dev,
- "IOMMU must be enabled for SR-IOV to work\n");
- return -EINVAL;
+ dev_warn(&pdev->dev,
+ "IOMMU should be enabled for SR-IOV to work correctly\n");
}
if (accel_dev->pf.vf_info) {
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] crypto: qat - don't check for iommu
2015-09-10 18:36 [PATCH] crypto: qat - don't check for iommu Tadeusz Struk
@ 2015-09-11 19:26 ` Tadeusz Struk
2015-09-18 14:03 ` Herbert Xu
0 siblings, 1 reply; 3+ messages in thread
From: Tadeusz Struk @ 2015-09-11 19:26 UTC (permalink / raw)
To: herbert; +Cc: linux-crypto, john.griffin, qat-linux
On 09/10/2015 11:36 AM, Tadeusz Struk wrote:
> From: John Griffin <john.griffin@intel.com>
>
> In some cases we don't want iommu to be enabled but still we want enable VFs.
>
> Signed-off-by: John Griffin <john.griffin@intel.com>
> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
> ---
> drivers/crypto/qat/qat_common/adf_sriov.c | 5 ++---
> 1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c
> index 2f77a4a..fb5a53d 100644
> --- a/drivers/crypto/qat/qat_common/adf_sriov.c
> +++ b/drivers/crypto/qat/qat_common/adf_sriov.c
> @@ -245,9 +245,8 @@ int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
> }
>
> if (!iommu_present(&pci_bus_type)) {
> - dev_err(&pdev->dev,
> - "IOMMU must be enabled for SR-IOV to work\n");
> - return -EINVAL;
> + dev_warn(&pdev->dev,
> + "IOMMU should be enabled for SR-IOV to work correctly\n");
> }
>
> if (accel_dev->pf.vf_info) {
>
Again after checkpatch fixes.
---8<---
From: John Griffin <john.griffin@intel.com>
In some cases we don't want iommu to be enabled but still we want to enable VFs.
Signed-off-by: John Griffin <john.griffin@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c
index 2f77a4a..1117a8b 100644
--- a/drivers/crypto/qat/qat_common/adf_sriov.c
+++ b/drivers/crypto/qat/qat_common/adf_sriov.c
@@ -244,11 +244,8 @@ int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
return -EFAULT;
}
- if (!iommu_present(&pci_bus_type)) {
- dev_err(&pdev->dev,
- "IOMMU must be enabled for SR-IOV to work\n");
- return -EINVAL;
- }
+ if (!iommu_present(&pci_bus_type))
+ dev_warn(&pdev->dev, "IOMMU should be enabled for SR-IOV to work correctly\n");
if (accel_dev->pf.vf_info) {
dev_info(&pdev->dev, "Already enabled for this device\n");
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-09-18 14:03 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2015-09-10 18:36 [PATCH] crypto: qat - don't check for iommu Tadeusz Struk
2015-09-11 19:26 ` Tadeusz Struk
2015-09-18 14:03 ` Herbert Xu
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