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path: root/drivers/gpu/drm/radeon/radeon_cs.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cs.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c39
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index e64bec488ed8..d9d9f5a59c42 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -85,12 +85,6 @@ int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
radeon_bo_list_add_object(&p->relocs[i].lobj,
&p->validated);
- if (p->relocs[i].robj->tbo.sync_obj && !(r->flags & RADEON_RELOC_DONT_SYNC)) {
- struct radeon_fence *fence = p->relocs[i].robj->tbo.sync_obj;
- if (!radeon_fence_signaled(fence)) {
- p->sync_to_ring[fence->ring] = true;
- }
- }
} else
p->relocs[i].handle = 0;
}
@@ -118,11 +112,24 @@ static int radeon_cs_get_ring(struct radeon_cs_parser *p, u32 ring, s32 priority
static int radeon_cs_sync_rings(struct radeon_cs_parser *p)
{
+ bool sync_to_ring[RADEON_NUM_RINGS] = { };
int i, r;
+ for (i = 0; i < p->nrelocs; i++) {
+ if (!p->relocs[i].robj || !p->relocs[i].robj->tbo.sync_obj)
+ continue;
+
+ if (!(p->relocs[i].flags & RADEON_RELOC_DONT_SYNC)) {
+ struct radeon_fence *fence = p->relocs[i].robj->tbo.sync_obj;
+ if (!radeon_fence_signaled(fence)) {
+ sync_to_ring[fence->ring] = true;
+ }
+ }
+ }
+
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
/* no need to sync to our own or unused rings */
- if (i == p->ring || !p->sync_to_ring[i] || !p->rdev->ring[i].ready)
+ if (i == p->ring || !sync_to_ring[i] || !p->rdev->ring[i].ready)
continue;
if (!p->ib->fence->semaphore) {
@@ -236,20 +243,11 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
if ((p->cs_flags & RADEON_CS_USE_VM) &&
!p->rdev->vm_manager.enabled) {
DRM_ERROR("VM not active on asic!\n");
- if (p->chunk_relocs_idx != -1)
- kfree(p->chunks[p->chunk_relocs_idx].kdata);
- if (p->chunk_flags_idx != -1)
- kfree(p->chunks[p->chunk_flags_idx].kdata);
return -EINVAL;
}
- if (radeon_cs_get_ring(p, ring, priority)) {
- if (p->chunk_relocs_idx != -1)
- kfree(p->chunks[p->chunk_relocs_idx].kdata);
- if (p->chunk_flags_idx != -1)
- kfree(p->chunks[p->chunk_flags_idx].kdata);
+ if (radeon_cs_get_ring(p, ring, priority))
return -EINVAL;
- }
/* deal with non-vm */
@@ -264,11 +262,8 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
p->chunks[p->chunk_ib_idx].kpage[0] = kmalloc(PAGE_SIZE, GFP_KERNEL);
p->chunks[p->chunk_ib_idx].kpage[1] = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (p->chunks[p->chunk_ib_idx].kpage[0] == NULL ||
- p->chunks[p->chunk_ib_idx].kpage[1] == NULL) {
- kfree(p->chunks[p->chunk_ib_idx].kpage[0]);
- kfree(p->chunks[p->chunk_ib_idx].kpage[1]);
+ p->chunks[p->chunk_ib_idx].kpage[1] == NULL)
return -ENOMEM;
- }
p->chunks[p->chunk_ib_idx].kpage_idx[0] = -1;
p->chunks[p->chunk_ib_idx].kpage_idx[1] = -1;
p->chunks[p->chunk_ib_idx].last_copied_page = -1;
@@ -341,7 +336,7 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
return r;
}
parser->ib->length_dw = ib_chunk->length_dw;
- r = radeon_cs_parse(parser);
+ r = radeon_cs_parse(rdev, parser->ring, parser);
if (r || parser->parser_error) {
DRM_ERROR("Invalid command stream !\n");
return r;