drm: drop drm_[cm]alloc* helpers
Now that drm_[cm]alloc* helpers are simple one line wrappers around
kvmalloc_array and drm_free_large is just kvfree alias we can drop
them and replace by their native forms.
This shouldn't introduce any functional change.
Changes since v1
- fix typo in drivers/gpu//drm/etnaviv/etnaviv_gem.c - noticed by 0day
build robot
Suggested-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Michal Hocko <mhocko@suse.com>drm: drop drm_[cm]alloc* helpers
[danvet: Fixup vgem which grew another user very recently.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170517122312.GK18247@dhcp22.suse.cz
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 4e6b950..5b3e0f6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -194,7 +194,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
size = p->chunks[i].length_dw;
cdata = (void __user *)(uintptr_t)user_chunk.chunk_data;
- p->chunks[i].kdata = drm_malloc_ab(size, sizeof(uint32_t));
+ p->chunks[i].kdata = kvmalloc_array(size, sizeof(uint32_t), GFP_KERNEL);
if (p->chunks[i].kdata == NULL) {
ret = -ENOMEM;
i--;
@@ -247,7 +247,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data)
i = p->nchunks - 1;
free_partial_kdata:
for (; i >= 0; i--)
- drm_free_large(p->chunks[i].kdata);
+ kvfree(p->chunks[i].kdata);
kfree(p->chunks);
p->chunks = NULL;
p->nchunks = 0;
@@ -505,7 +505,7 @@ static int amdgpu_cs_list_validate(struct amdgpu_cs_parser *p,
return r;
if (binding_userptr) {
- drm_free_large(lobj->user_pages);
+ kvfree(lobj->user_pages);
lobj->user_pages = NULL;
}
}
@@ -571,7 +571,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
release_pages(e->user_pages,
e->robj->tbo.ttm->num_pages,
false);
- drm_free_large(e->user_pages);
+ kvfree(e->user_pages);
e->user_pages = NULL;
}
@@ -601,8 +601,9 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
list_for_each_entry(e, &need_pages, tv.head) {
struct ttm_tt *ttm = e->robj->tbo.ttm;
- e->user_pages = drm_calloc_large(ttm->num_pages,
- sizeof(struct page*));
+ e->user_pages = kvmalloc_array(ttm->num_pages,
+ sizeof(struct page*),
+ GFP_KERNEL | __GFP_ZERO);
if (!e->user_pages) {
r = -ENOMEM;
DRM_ERROR("calloc failure in %s\n", __func__);
@@ -612,7 +613,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
r = amdgpu_ttm_tt_get_user_pages(ttm, e->user_pages);
if (r) {
DRM_ERROR("amdgpu_ttm_tt_get_user_pages failed.\n");
- drm_free_large(e->user_pages);
+ kvfree(e->user_pages);
e->user_pages = NULL;
goto error_free_pages;
}
@@ -708,7 +709,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
release_pages(e->user_pages,
e->robj->tbo.ttm->num_pages,
false);
- drm_free_large(e->user_pages);
+ kvfree(e->user_pages);
}
}
@@ -761,7 +762,7 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error, bo
amdgpu_bo_list_put(parser->bo_list);
for (i = 0; i < parser->nchunks; i++)
- drm_free_large(parser->chunks[i].kdata);
+ kvfree(parser->chunks[i].kdata);
kfree(parser->chunks);
if (parser->job)
amdgpu_job_free(parser->job);