From: Ahsan Atta Date: Wed, 4 Jun 2025 08:23:43 +0000 (+0100) Subject: crypto: qat - allow enabling VFs in the absence of IOMMU X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=53669ff591d4deb2d80eed4c07593ad0c0b45899;p=thirdparty%2Flinux.git crypto: qat - allow enabling VFs in the absence of IOMMU 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 Reviewed-by: Giovanni Cabiddu Reviewed-by: Michal Witwicki Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/intel/qat/qat_common/adf_sriov.c b/drivers/crypto/intel/qat/qat_common/adf_sriov.c index c75d0b6cb0ada..31d1ef0cb1f52 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)) {