Displaying 3 results from an estimated 3 matches for "nvif_mmu_init".
2019 May 24
1
[PATCH] drm/nouveau/mmu: use struct_size() helper
...ouveau/nvif/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvif/mmu.c b/drivers/gpu/drm/nouveau/nvif/mmu.c
index ae08a1ca8044..5641bda2046d 100644
--- a/drivers/gpu/drm/nouveau/nvif/mmu.c
+++ b/drivers/gpu/drm/nouveau/nvif/mmu.c
@@ -110,7 +110,7 @@ nvif_mmu_init(struct nvif_object *parent, s32 oclass, struct nvif_mmu *mmu)
if (mmu->kind_nr) {
struct nvif_mmu_kind_v0 *kind;
- u32 argc = sizeof(*kind) + sizeof(*kind->data) * mmu->kind_nr;
+ size_t argc = struct_size(kind, data, mmu->kind_nr);
if (ret = -ENOMEM, !(kind = kmalloc(argc...
2019 Aug 07
0
[PATCH] drm/nouveau/nvif/mmu: Use struct_size() helper
...ouveau/nvif/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvif/mmu.c b/drivers/gpu/drm/nouveau/nvif/mmu.c
index ae08a1ca8044..5641bda2046d 100644
--- a/drivers/gpu/drm/nouveau/nvif/mmu.c
+++ b/drivers/gpu/drm/nouveau/nvif/mmu.c
@@ -110,7 +110,7 @@ nvif_mmu_init(struct nvif_object *parent, s32 oclass, struct nvif_mmu *mmu)
if (mmu->kind_nr) {
struct nvif_mmu_kind_v0 *kind;
- u32 argc = sizeof(*kind) + sizeof(*kind->data) * mmu->kind_nr;
+ size_t argc = struct_size(kind, data, mmu->kind_nr);
if (ret = -ENOMEM, !(kind = kmalloc(argc...
2019 Dec 17
1
[PATCH] drm/nouveau: Add correct turing page kinds
...>kind[kind] == mmu->kind_inv)
return false;
}
return true;
diff --git a/drivers/gpu/drm/nouveau/nvif/mmu.c b/drivers/gpu/drm/nouveau/nvif/mmu.c
index 5641bda2046d..47efc408efa6 100644
--- a/drivers/gpu/drm/nouveau/nvif/mmu.c
+++ b/drivers/gpu/drm/nouveau/nvif/mmu.c
@@ -121,6 +121,7 @@ nvif_mmu_init(struct nvif_object *parent, s32 oclass, struct nvif_mmu *mmu)
kind, argc);
if (ret == 0)
memcpy(mmu->kind, kind->data, kind->count);
+ mmu->kind_inv = kind->kind_inv;
kfree(kind);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/gf100.c b/drivers/gpu/...