git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-04-27 03:49:57 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amdgpu: add kernel fence in ib_submit_kernel_helper

Browse Source 
every sbumission should be able to get a fence.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>
This commit is contained in:
Chunming Zhou
2015-08-03 11:43:19 +08:00
committed by Alex Deucher
parent ed88a0ee7f
commit 1763552ee8
9 changed files with 41 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
View File

@@ -825,6 +825,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
struct ww_acquire_ctx ticket;
struct list_head head;
struct amdgpu_ib *ib = NULL;
struct fence *f = NULL;
struct amdgpu_device *adev = ring->adev;
uint64_t addr;
int i, r;
@@ -869,14 +870,15 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring,
r = amdgpu_sched_ib_submit_kernel_helper(adev, ring, ib, 1,
&amdgpu_uvd_free_job,
AMDGPU_FENCE_OWNER_UNDEFINED);
AMDGPU_FENCE_OWNER_UNDEFINED,
&f);
if (r)
goto err2;
ttm_eu_fence_buffer_objects(&ticket, &head, &ib->fence->base);
ttm_eu_fence_buffer_objects(&ticket, &head, f);
if (fence)
*fence = fence_get(&ib->fence->base);
*fence = fence_get(f);
amdgpu_bo_unref(&bo);
if (amdgpu_enable_scheduler)