[Mesa-dev] [PATCH 1/6] winsys/amdgpu: don't drop manually added fence dependencies
Marek Olšák
maraeo at gmail.com
Wed Feb 6 21:20:43 UTC 2019
From: Marek Olšák <marek.olsak at amd.com>
wow, it's hard to believe that fence and syncobjs dependencies were ignored.
Cc: 18.3 19.0 <mesa-stable at lists.freedesktop.org>
---
src/gallium/winsys/amdgpu/drm/amdgpu_cs.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
index 4bccd3f0d8b..7b18f54cea9 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
@@ -1204,22 +1204,20 @@ static void amdgpu_add_fence_dependencies_bo_list(struct amdgpu_cs *acs,
}
}
/* Since the kernel driver doesn't synchronize execution between different
* rings automatically, we have to add fence dependencies manually.
*/
static void amdgpu_add_fence_dependencies_bo_lists(struct amdgpu_cs *acs)
{
struct amdgpu_cs_context *cs = acs->csc;
- cs->num_fence_dependencies = 0;
-
amdgpu_add_fence_dependencies_bo_list(acs, cs->fence, cs->num_real_buffers, cs->real_buffers);
amdgpu_add_fence_dependencies_bo_list(acs, cs->fence, cs->num_slab_buffers, cs->slab_buffers);
amdgpu_add_fence_dependencies_bo_list(acs, cs->fence, cs->num_sparse_buffers, cs->sparse_buffers);
}
static unsigned add_syncobj_to_signal_entry(struct amdgpu_cs_context *cs)
{
unsigned idx = cs->num_syncobj_to_signal++;
if (idx >= cs->max_syncobj_to_signal) {
--
2.17.1
More information about the mesa-dev
mailing list