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drm/radeon drop gobj from radeon_cs_reloc

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It's only used once after initializing and that
ptr can be calculated from the BO as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2014-11-27 14:48:40 +01:00
committed by Alex Deucher
parent ff4b4af16f
commit d33a8fc719
3 changed files with 9 additions and 9 deletions
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15
drivers/gpu/drm/radeon/radeon_cs.c
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@@ -101,6 +101,7 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
for (i = 0; i < p->nrelocs; i++) {
struct drm_radeon_cs_reloc *r;
struct drm_gem_object *gobj;
unsigned priority;
duplicate = false;
@@ -117,15 +118,14 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
continue;
}
p->relocs[i].gobj = drm_gem_object_lookup(ddev, p->filp,
r->handle);
if (p->relocs[i].gobj == NULL) {
gobj = drm_gem_object_lookup(ddev, p->filp, r->handle);
if (gobj == NULL) {
DRM_ERROR("gem object lookup failed 0x%x\n",
r->handle);
return -ENOENT;
}
p->relocs_ptr[i] = &p->relocs[i];
p->relocs[i].robj = gem_to_radeon_bo(p->relocs[i].gobj);
p->relocs[i].robj = gem_to_radeon_bo(gobj);
/* The userspace buffer priorities are from 0 to 15. A higher
* number means the buffer is more important.
@@ -439,8 +439,11 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error, bo
if (parser->relocs != NULL) {
for (i = 0; i < parser->nrelocs; i++) {
if (parser->relocs[i].gobj)
drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
struct radeon_bo *bo = parser->relocs[i].robj;
if (bo == NULL)
continue;
drm_gem_object_unreference_unlocked(&bo->gem_base);
}
}
kfree(parser->track);