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path: root/drivers/gpu/drm/i915/i915_gem_execbuffer.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_execbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 054b2e54cdaf..e9503f6d1100 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -560,9 +560,6 @@ static int eb_reserve_vma(const struct i915_execbuffer *eb,
eb->args->flags |= __EXEC_HAS_RELOC;
}
- entry->flags |= __EXEC_OBJECT_HAS_PIN;
- GEM_BUG_ON(eb_vma_misplaced(entry, vma));
-
if (unlikely(entry->flags & EXEC_OBJECT_NEEDS_FENCE)) {
err = i915_vma_get_fence(vma);
if (unlikely(err)) {
@@ -574,6 +571,9 @@ static int eb_reserve_vma(const struct i915_execbuffer *eb,
entry->flags |= __EXEC_OBJECT_HAS_FENCE;
}
+ entry->flags |= __EXEC_OBJECT_HAS_PIN;
+ GEM_BUG_ON(eb_vma_misplaced(entry, vma));
+
return 0;
}
@@ -1458,7 +1458,7 @@ static int eb_relocate_vma(struct i915_execbuffer *eb, struct i915_vma *vma)
* to read. However, if the array is not writable the user loses
* the updated relocation values.
*/
- if (unlikely(!access_ok(VERIFY_READ, urelocs, remain*sizeof(urelocs))))
+ if (unlikely(!access_ok(VERIFY_READ, urelocs, remain*sizeof(*urelocs))))
return -EFAULT;
do {
@@ -1775,7 +1775,7 @@ out:
}
}
- return err ?: have_copy;
+ return err;
}
static int eb_relocate(struct i915_execbuffer *eb)
@@ -1825,7 +1825,7 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb)
int err;
for (i = 0; i < count; i++) {
- const struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
+ struct drm_i915_gem_exec_object2 *entry = &eb->exec[i];
struct i915_vma *vma = exec_to_vma(entry);
struct drm_i915_gem_object *obj = vma->obj;
@@ -1841,12 +1841,14 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb)
eb->request->capture_list = capture;
}
+ if (unlikely(obj->cache_dirty && !obj->cache_coherent)) {
+ if (i915_gem_clflush_object(obj, 0))
+ entry->flags &= ~EXEC_OBJECT_ASYNC;
+ }
+
if (entry->flags & EXEC_OBJECT_ASYNC)
goto skip_flushes;
- if (unlikely(obj->cache_dirty && !obj->cache_coherent))
- i915_gem_clflush_object(obj, 0);
-
err = i915_gem_request_await_object
(eb->request, obj, entry->flags & EXEC_OBJECT_WRITE);
if (err)
@@ -2209,7 +2211,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
goto err_unlock;
err = eb_relocate(&eb);
- if (err)
+ if (err) {
/*
* If the user expects the execobject.offset and
* reloc.presumed_offset to be an exact match,
@@ -2218,8 +2220,8 @@ i915_gem_do_execbuffer(struct drm_device *dev,
* relocation.
*/
args->flags &= ~__EXEC_HAS_RELOC;
- if (err < 0)
goto err_vma;
+ }
if (unlikely(eb.batch->exec_entry->flags & EXEC_OBJECT_WRITE)) {
DRM_DEBUG("Attempting to use self-modifying batch buffer\n");