| Message ID | 20250604082343.26819-1-ahsan.atta@intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | crypto: qat - allow enabling VFs in the absence of IOMMU | expand |
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sriov.c b/drivers/crypto/intel/qat/qat_common/adf_sriov.c index c75d0b6cb0ad..31d1ef0cb1f5 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_sriov.c +++ b/drivers/crypto/intel/qat/qat_common/adf_sriov.c @@ -155,7 +155,6 @@ static int adf_do_enable_sriov(struct adf_accel_dev *accel_dev) if (!device_iommu_mapped(&GET_DEV(accel_dev))) { dev_warn(&GET_DEV(accel_dev), "IOMMU should be enabled for SR-IOV to work correctly\n"); - return -EINVAL; } if (adf_dev_started(accel_dev)) {
The commit ca88a2bdd4dd ("crypto: qat - allow disabling SR-IOV VFs") introduced an unnecessary change that prevented enabling SR-IOV when IOMMU is disabled. In certain scenarios, it is desirable to enable SR-IOV even in the absence of IOMMU. Thus, restoring the previous functionality to allow VFs to be enumerated in the absence of IOMMU. Fixes: ca88a2bdd4dd ("crypto: qat - allow disabling SR-IOV VFs") Signed-off-by: Ahsan Atta <ahsan.atta@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> --- drivers/crypto/intel/qat/qat_common/adf_sriov.c | 1 - 1 file changed, 1 deletion(-)