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Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
-rw-r--r--drivers/gpu/drm/i915/i915_request.c20
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index f187250e60c6..e1dbb544046f 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -817,6 +817,8 @@ i915_request_alloc(struct intel_engine_cs *engine, struct i915_gem_context *ctx)
/* Keep a second pin for the dual retirement along engine and ring */
__intel_context_pin(ce);
+ rq->infix = rq->ring->emit; /* end of header; start of user payload */
+
/* Check that we didn't interrupt ourselves with a new request */
GEM_BUG_ON(rq->timeline->seqno != rq->fence.seqno);
return rq;
@@ -1016,14 +1018,13 @@ i915_request_await_object(struct i915_request *to,
* request is not being tracked for completion but the work itself is
* going to happen on the hardware. This would be a Bad Thing(tm).
*/
-void __i915_request_add(struct i915_request *request, bool flush_caches)
+void i915_request_add(struct i915_request *request)
{
struct intel_engine_cs *engine = request->engine;
struct i915_timeline *timeline = request->timeline;
struct intel_ring *ring = request->ring;
struct i915_request *prev;
u32 *cs;
- int err;
GEM_TRACE("%s fence %llx:%d\n",
engine->name, request->fence.context, request->fence.seqno);
@@ -1044,20 +1045,7 @@ void __i915_request_add(struct i915_request *request, bool flush_caches)
* know that it is time to use that space up.
*/
request->reserved_space = 0;
-
- /*
- * Emit any outstanding flushes - execbuf can fail to emit the flush
- * after having emitted the batchbuffer command. Hence we need to fix
- * things up similar to emitting the lazy request. The difference here
- * is that the flush _must_ happen before the next request, no matter
- * what.
- */
- if (flush_caches) {
- err = engine->emit_flush(request, EMIT_FLUSH);
-
- /* Not allowed to fail! */
- WARN(err, "engine->emit_flush() failed: %d!\n", err);
- }
+ engine->emit_flush(request, EMIT_FLUSH);
/*
* Record the position of the start of the breadcrumb so that
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