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authorJordan Crouse <jcrouse@codeaurora.org>2018-11-07 15:35:47 -0700
committerRob Clark <robdclark@gmail.com>2018-12-11 13:05:31 -0500
commit70dc51b447f570ba3881e289b8134d364977a6f0 (patch)
tree5973b08416103d9bfc81ac9c4b232cf7798fd305
parent1e29dff00400d40fdd3d52f2a76c188f5126f033 (diff)
drm/msm: Remove sgt from the mmu unmap function
The scatter gather table doesn't need to be passed in for the MMU unmap function. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
-rw-r--r--drivers/gpu/drm/msm/msm_drv.h2
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c2
-rw-r--r--drivers/gpu/drm/msm/msm_gem_vma.c4
-rw-r--r--drivers/gpu/drm/msm/msm_iommu.c3
-rw-r--r--drivers/gpu/drm/msm/msm_mmu.h3
5 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 3225f8fbd8c9..3a0f2119127b 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -242,7 +242,7 @@ void msm_atomic_state_clear(struct drm_atomic_state *state);
void msm_atomic_state_free(struct drm_atomic_state *state);
void msm_gem_unmap_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma, struct sg_table *sgt);
+ struct msm_gem_vma *vma);
int msm_gem_map_vma(struct msm_gem_address_space *aspace,
struct msm_gem_vma *vma, struct sg_table *sgt, int npages);
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index f32cf75e1b3f..0b9b8a21dfbb 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -352,7 +352,7 @@ put_iova(struct drm_gem_object *obj)
WARN_ON(!mutex_is_locked(&msm_obj->lock));
list_for_each_entry_safe(vma, tmp, &msm_obj->vmas, list) {
- msm_gem_unmap_vma(vma->aspace, vma, msm_obj->sgt);
+ msm_gem_unmap_vma(vma->aspace, vma);
del_vma(vma);
}
}
diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index ffbec224551b..704ae7e69500 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -40,14 +40,14 @@ void msm_gem_address_space_put(struct msm_gem_address_space *aspace)
void
msm_gem_unmap_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma, struct sg_table *sgt)
+ struct msm_gem_vma *vma)
{
if (!aspace || !vma->iova)
return;
if (aspace->mmu) {
unsigned size = vma->node.size << PAGE_SHIFT;
- aspace->mmu->funcs->unmap(aspace->mmu, vma->iova, sgt, size);
+ aspace->mmu->funcs->unmap(aspace->mmu, vma->iova, size);
}
spin_lock(&aspace->lock);
diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c
index b23d33622f37..9c313cb129ee 100644
--- a/drivers/gpu/drm/msm/msm_iommu.c
+++ b/drivers/gpu/drm/msm/msm_iommu.c
@@ -71,8 +71,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova,
return (ret == len) ? 0 : -EINVAL;
}
-static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova,
- struct sg_table *sgt, unsigned len)
+static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova, unsigned len)
{
struct msm_iommu *iommu = to_msm_iommu(mmu);
diff --git a/drivers/gpu/drm/msm/msm_mmu.h b/drivers/gpu/drm/msm/msm_mmu.h
index aa2c5d4580c8..94c0b83d8026 100644
--- a/drivers/gpu/drm/msm/msm_mmu.h
+++ b/drivers/gpu/drm/msm/msm_mmu.h
@@ -25,8 +25,7 @@ struct msm_mmu_funcs {
void (*detach)(struct msm_mmu *mmu, const char * const *names, int cnt);
int (*map)(struct msm_mmu *mmu, uint64_t iova, struct sg_table *sgt,
unsigned len, int prot);
- int (*unmap)(struct msm_mmu *mmu, uint64_t iova, struct sg_table *sgt,
- unsigned len);
+ int (*unmap)(struct msm_mmu *mmu, uint64_t iova, unsigned len);
void (*destroy)(struct msm_mmu *mmu);
};