diff options
author | CQ Tang <cq.tang@intel.com> | 2019-10-04 18:04:32 +0100 |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-10-04 19:27:41 +0100 |
commit | 0e5493cab5ef90fb91f89a2dc84259c7a7d7fd50 (patch) | |
tree | 45a5f3cf79aafaf4762553d7d1ff2c10919c4cdd /drivers/gpu/drm/i915/gt | |
parent | 7d423af9bfb172c3802cc1ca6591ac608c26a311 (diff) |
drm/i915/stolen: make the object creation interface consistent
Our other backends return an actual error value upon failure. Do the
same for stolen objects, which currently just return NULL on failure.
Signed-off-by: CQ Tang <cq.tang@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191004170452.15410-2-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_rc6.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index 53220741e49e..8f44cf8c79b2 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -334,7 +334,7 @@ static int intel_gt_init_scratch(struct intel_gt *gt, unsigned int size) int ret; obj = i915_gem_object_create_stolen(i915, size); - if (!obj) + if (IS_ERR(obj)) obj = i915_gem_object_create_internal(i915, size); if (IS_ERR(obj)) { DRM_ERROR("Failed to allocate scratch page\n"); diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index d6167dd592e9..71184aa72896 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -299,8 +299,8 @@ static int vlv_rc6_init(struct intel_rc6 *rc6) pcbr_offset, I915_GTT_OFFSET_NONE, pctx_size); - if (!pctx) - return -ENOMEM; + if (IS_ERR(pctx)) + return PTR_ERR(pctx); goto out; } @@ -316,9 +316,9 @@ static int vlv_rc6_init(struct intel_rc6 *rc6) * memory, or any other relevant ranges. */ pctx = i915_gem_object_create_stolen(i915, pctx_size); - if (!pctx) { + if (IS_ERR(pctx)) { DRM_DEBUG("not enough stolen space for PCTX, disabling\n"); - return -ENOMEM; + return PTR_ERR(pctx); } GEM_BUG_ON(range_overflows_t(u64, diff --git a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c index ec32996254c0..311fdc0a21bc 100644 --- a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c @@ -1274,7 +1274,7 @@ static struct i915_vma *create_ring_vma(struct i915_ggtt *ggtt, int size) struct i915_vma *vma; obj = i915_gem_object_create_stolen(i915, size); - if (!obj) + if (IS_ERR(obj)) obj = i915_gem_object_create_internal(i915, size); if (IS_ERR(obj)) return ERR_CAST(obj); |