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| author |   Nick Hoath <nicholas.hoath@intel.com> | 2015-01-15 13:10:38 +0000 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-01-27 09:50:53 +0100 |
| commit | 21076372afe711072b9a447f22a098691dd0b2cb (patch) | |
| tree | e2f9b1df08cc4bc42ad2a3e43430bda12871bacc /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | drm/i915: Removed duplicate members from submit_request (diff) | |
| download | linux-dev-21076372afe711072b9a447f22a098691dd0b2cb.tar.xz linux-dev-21076372afe711072b9a447f22a098691dd0b2cb.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 32aa3f36a796..714f3fdd57d2 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -99,13 +99,6 @@ struct intel_ringbuffer { struct intel_engine_cs *ring; - /* - * FIXME: This backpointer is an artifact of the history of how the - * execlist patches came into being. It will get removed once the basic - * code has landed. - */ - struct intel_context *FIXME_lrc_ctx; - u32 head; u32 tail; int space; @@ -123,6 +116,8 @@ struct intel_ringbuffer { u32 last_retired_head; }; +struct intel_context; + struct intel_engine_cs { const char *name; enum intel_ring_id { @@ -242,9 +237,11 @@ struct intel_engine_cs { int (*emit_request)(struct intel_ringbuffer *ringbuf, struct drm_i915_gem_request *request); int (*emit_flush)(struct intel_ringbuffer *ringbuf, + struct intel_context *ctx, u32 invalidate_domains, u32 flush_domains); int (*emit_bb_start)(struct intel_ringbuffer *ringbuf, + struct intel_context *ctx, u64 offset, unsigned flags); /** |