Re: [PATCH 10/18] iommu/fsl_pamu: enable the liodn when attaching a device
From: Will Deacon <will@kernel.org>
Date: 2021-03-30 12:55:02
Also in:
dri-devel, kvm, linux-arm-kernel, linux-arm-msm, linux-iommu, linuxppc-dev, virtualization
On Tue, Mar 16, 2021 at 04:38:16PM +0100, Christoph Hellwig wrote:
Instead of a separate call to enable all devices from the list, just enablde the liodn one the device is attached to the iommu domain.
(typos: "enablde" and "one" probably needs to be "once"?)
This also remove the DOMAIN_ATTR_FSL_PAMU_ENABLE iommu_attr. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Li Yang <redacted> --- drivers/iommu/fsl_pamu_domain.c | 47 ++--------------------------- drivers/iommu/fsl_pamu_domain.h | 10 ------ drivers/soc/fsl/qbman/qman_portal.c | 11 ------- include/linux/iommu.h | 1 - 4 files changed, 3 insertions(+), 66 deletions(-)
Acked-by: Will Deacon <will@kernel.org> Will