diff options
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; } |