drm/i915: Remove FIXME_lrc_ctx backpointer
The first pass implementation of execlists required a backpointer to the context to be held
in the intel_ringbuffer. However the context pointer is available higher in the call stack.
Remove the backpointer from the ring buffer structure and instead pass it down through the
call stack.
v2: Integrate this changeset with the removal of duplicate request/execlist queue item members.
v3: Rebase
v4: Rebase. Remove passing of context when the request is passed.
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Reviewed-by: Thomas Daniel <thomas.daniel@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index e6768d3..0649559 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2422,8 +2422,7 @@
return -ENOMEM;
if (i915.enable_execlists) {
- struct intel_context *ctx = request->ctx;
- ringbuf = ctx->engine[ring->id].ringbuf;
+ ringbuf = request->ctx->engine[ring->id].ringbuf;
} else
ringbuf = ring->buffer;
@@ -2436,7 +2435,7 @@
* what.
*/
if (i915.enable_execlists) {
- ret = logical_ring_flush_all_caches(ringbuf);
+ ret = logical_ring_flush_all_caches(ringbuf, request->ctx);
if (ret)
return ret;
} else {