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| author | Dave Airlie <airlied@redhat.com> | 2019-04-24 04:54:26 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2019-04-24 04:56:32 +0300 |
| commit | 70b5f09e4389c789263c6d79c539b8378e3af3bc (patch) | |
| tree | 0c1efa5d6b1c0a0f5984c08a724f83a931d08482 /drivers/gpu/drm/msm/msm_iommu.c | |
| parent | 42f1a013300dca601d779b02ed6d41f7b2cea362 (diff) | |
| parent | b02872df58aca66d0e7af3ec5065dbc6f0630dd1 (diff) | |
| download | linux-70b5f09e4389c789263c6d79c539b8378e3af3bc.tar.xz | |
Merge tag 'drm-msm-next-2019-04-21' of https://gitlab.freedesktop.org/drm/msm into drm-next
This time around it is a bunch of cleanup and fixes, expanding gpu
"zap" shader support (so we can take the GPU out of secure mode on
boot) to a6xx, and small UABI extension to support robustness (see
mesa MR 673).
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsHwsEfi4y2LYKSqeqDEYvffwVgKhiP8jHcHpxp13J5LQ@mail.gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/msm_iommu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_iommu.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c index 4d62790cd425..12bb54cefd46 100644 --- a/drivers/gpu/drm/msm/msm_iommu.c +++ b/drivers/gpu/drm/msm/msm_iommu.c @@ -38,13 +38,8 @@ static int msm_iommu_attach(struct msm_mmu *mmu, const char * const *names, int cnt) { struct msm_iommu *iommu = to_msm_iommu(mmu); - int ret; - pm_runtime_get_sync(mmu->dev); - ret = iommu_attach_device(iommu->domain, mmu->dev); - pm_runtime_put_sync(mmu->dev); - - return ret; + return iommu_attach_device(iommu->domain, mmu->dev); } static void msm_iommu_detach(struct msm_mmu *mmu, const char * const *names, @@ -52,9 +47,7 @@ static void msm_iommu_detach(struct msm_mmu *mmu, const char * const *names, { struct msm_iommu *iommu = to_msm_iommu(mmu); - pm_runtime_get_sync(mmu->dev); iommu_detach_device(iommu->domain, mmu->dev); - pm_runtime_put_sync(mmu->dev); } static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, @@ -63,9 +56,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, struct msm_iommu *iommu = to_msm_iommu(mmu); size_t ret; -// pm_runtime_get_sync(mmu->dev); ret = iommu_map_sg(iommu->domain, iova, sgt->sgl, sgt->nents, prot); -// pm_runtime_put_sync(mmu->dev); WARN_ON(!ret); return (ret == len) ? 0 : -EINVAL; @@ -75,9 +66,7 @@ static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova, unsigned len) { struct msm_iommu *iommu = to_msm_iommu(mmu); - pm_runtime_get_sync(mmu->dev); iommu_unmap(iommu->domain, iova, len); - pm_runtime_put_sync(mmu->dev); return 0; } |