diff options
| author | Matthew Auld <matthew.auld@intel.com> | 2017-10-06 23:18:17 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-10-07 10:11:45 +0100 |
| commit | b91b09eea7a15ab417aa9ed6502b3be12f5283f8 (patch) | |
| tree | a17eb01a664bca3e248231843c000e08be02e869 /drivers/gpu/drm/i915/i915_gem_stolen.c | |
| parent | 2a9654b2cdd8f9ef51b91dfd4448973a47284825 (diff) | |
drm/i915: push set_pages down to the callers
Each backend is now responsible for calling __i915_gem_object_set_pages
upon successfully gathering its backing storage. This eliminates the
inconsistency between the async and sync paths, which stands out even
more when we start throwing around an sg_mask in a later patch.
Suggested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171006145041.21673-6-matthew.auld@intel.com
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171006221833.32439-5-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_stolen.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_stolen.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index 507c9f0d8df1..537ecb224db0 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -539,12 +539,18 @@ i915_pages_create_for_stolen(struct drm_device *dev, return st; } -static struct sg_table * -i915_gem_object_get_pages_stolen(struct drm_i915_gem_object *obj) +static int i915_gem_object_get_pages_stolen(struct drm_i915_gem_object *obj) { - return i915_pages_create_for_stolen(obj->base.dev, - obj->stolen->start, - obj->stolen->size); + struct sg_table *pages = + i915_pages_create_for_stolen(obj->base.dev, + obj->stolen->start, + obj->stolen->size); + if (IS_ERR(pages)) + return PTR_ERR(pages); + + __i915_gem_object_set_pages(obj, pages); + + return 0; } static void i915_gem_object_put_pages_stolen(struct drm_i915_gem_object *obj, |