Simplifying the code a bit.
Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/i915/gem/i915_gem_wait.c | 31 +++++------------------- 1 file changed, 6 insertions(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_wait.c b/drivers/gpu/drm/i915/gem/i915_gem_wait.c index a13193db1dba..569658c7859c 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c @@ -118,32 +118,13 @@ i915_gem_object_wait_priority(struct drm_i915_gem_object *obj, unsigned int flags, const struct i915_sched_attr *attr) { - struct dma_fence *excl; - - if (flags & I915_WAIT_ALL) { - struct dma_fence **shared; - unsigned int count, i; - int ret; - - ret = dma_resv_get_fences(obj->base.resv, &excl, &count, - &shared); - if (ret) - return ret; - - for (i = 0; i < count; i++) { - i915_gem_fence_wait_priority(shared[i], attr); - dma_fence_put(shared[i]); - } - - kfree(shared); - } else { - excl = dma_resv_get_excl_unlocked(obj->base.resv); - } + struct dma_resv_iter cursor; + struct dma_fence *fence;
- if (excl) { - i915_gem_fence_wait_priority(excl, attr); - dma_fence_put(excl); - } + dma_resv_iter_begin(&cursor, obj->base.resv, flags & I915_WAIT_ALL); + dma_resv_for_each_fence_unlocked(&cursor, fence) + i915_gem_fence_wait_priority(fence, attr); + dma_resv_iter_end(&cursor); return 0; }