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authorMarek Olšák <marek.olsak@amd.com>2014-03-02 00:56:21 +0100
committerChristian König <christian.koenig@amd.com>2014-03-03 10:57:19 +0100
commitc9b76548899cde2e729e3bca015d7e78ec5baad7 (patch)
treee7be2b702803f238bfa5e4406fa9ed8e70f9351f /drivers/gpu/drm/radeon/radeon_object.c
parent4330441a745ea0f1fd881438a0bbdfedda65f74a (diff)
drm/radeon: validate relocations in the order determined by userspace v3
Userspace should set the first 4 bits of drm_radeon_cs_reloc::flags to a number from 0 to 15. The higher the number, the higher the priority, which means a buffer with a higher number will be validated sooner. The old behavior is preserved: Buffers used for write are prioritized over read-only buffers if the userspace doesn't set the number. v2: add buffers to buckets directly, then concatenate them v3: use a stable sort Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 282d6a248396..8399fe021769 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -366,16 +366,6 @@ void radeon_bo_fini(struct radeon_device *rdev)
arch_phys_wc_del(rdev->mc.vram_mtrr);
}
-void radeon_bo_list_add_object(struct radeon_bo_list *lobj,
- struct list_head *head)
-{
- if (lobj->written) {
- list_add(&lobj->tv.head, head);
- } else {
- list_add_tail(&lobj->tv.head, head);
- }
-}
-
int radeon_bo_list_validate(struct ww_acquire_ctx *ticket,
struct list_head *head, int ring)
{