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authorDave Airlie <airlied@redhat.com>2015-08-27 13:00:28 +1000
committerDave Airlie <airlied@redhat.com>2015-08-27 13:00:28 +1000
commit40b2dffbcc67e92d5df97785dffc68fe88605bfa (patch)
tree91276b6ae4210791ad4494adaf69a56b16c7b0ac /drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
parentdb56176025cee5e242dfeed5f4e304d095d29fa3 (diff)
parentc2b6bd7e91aad8440a2f55bdbde6f5a8ae19fac5 (diff)
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Merge branch 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux into drm-next
- DP fixes for radeon and amdgpu - IH ring fix for tonga and fiji - Lots of GPU scheduler fixes - Misc additional fixes * 'drm-next-4.3' of git://people.freedesktop.org/~agd5f/linux: (42 commits) drm/amdgpu: fix wait queue handling in the scheduler drm/amdgpu: remove extra parameters from scheduler callbacks drm/amdgpu: wake up scheduler only when neccessary drm/amdgpu: remove entity idle timeout v2 drm/amdgpu: fix postclose order drm/amdgpu: use IB for copy buffer of eviction drm/amdgpu: adjust the judgement of removing fence callback drm/amdgpu: fix no sync_wait in copy_buffer drm/amdgpu: fix last_vm_update fence is not effetive for sched fence drm/amdgpu: add priv data to sched drm/amdgpu: add owner for sched fence drm/amdgpu: remove entity reference from sched fence drm/amdgpu: fix and cleanup amd_sched_entity_push_job drm/amdgpu: remove amdgpu_bo_list_clone drm/amdgpu: remove the context from amdgpu_job drm/amdgpu: remove unused parameters to amd_sched_create drm/amdgpu: remove sched_lock drm/amdgpu: remove prepare_job callback drm/amdgpu: cleanup a scheduler function name drm/amdgpu: reorder scheduler functions ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 08bc7722ddb8..20cbc4eb5a6f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -229,17 +229,13 @@ int amdgpu_ctx_put(struct amdgpu_ctx *ctx)
}
uint64_t amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
- struct fence *fence, uint64_t queued_seq)
+ struct fence *fence)
{
struct amdgpu_ctx_ring *cring = & ctx->rings[ring->idx];
- uint64_t seq = 0;
+ uint64_t seq = cring->sequence;
unsigned idx = 0;
struct fence *other = NULL;
- if (amdgpu_enable_scheduler)
- seq = queued_seq;
- else
- seq = cring->sequence;
idx = seq % AMDGPU_CTX_MAX_CS_PENDING;
other = cring->fences[idx];
if (other) {
@@ -253,8 +249,7 @@ uint64_t amdgpu_ctx_add_fence(struct amdgpu_ctx *ctx, struct amdgpu_ring *ring,
spin_lock(&ctx->ring_lock);
cring->fences[idx] = fence;
- if (!amdgpu_enable_scheduler)
- cring->sequence++;
+ cring->sequence++;
spin_unlock(&ctx->ring_lock);
fence_put(other);
@@ -267,21 +262,16 @@ struct fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
{
struct amdgpu_ctx_ring *cring = & ctx->rings[ring->idx];
struct fence *fence;
- uint64_t queued_seq;
spin_lock(&ctx->ring_lock);
- if (amdgpu_enable_scheduler)
- queued_seq = amd_sched_next_queued_seq(&cring->entity);
- else
- queued_seq = cring->sequence;
- if (seq >= queued_seq) {
+ if (seq >= cring->sequence) {
spin_unlock(&ctx->ring_lock);
return ERR_PTR(-EINVAL);
}
- if (seq + AMDGPU_CTX_MAX_CS_PENDING < queued_seq) {
+ if (seq + AMDGPU_CTX_MAX_CS_PENDING < cring->sequence) {
spin_unlock(&ctx->ring_lock);
return NULL;
}