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| author | Oscar Mateo <oscar.mateo@intel.com> | 2014-07-24 17:04:24 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-08-11 17:03:28 +0200 |
| commit | 9b1136d505b1de5478e11b59ca59cf8ce2a33217 (patch) | |
| tree | 5a8275267b643ed3b4628c6bf0069c677899a771 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | 48d823878d64f93163f5a949623346748bbce1b4 (diff) | |
| download | lwn-9b1136d505b1de5478e11b59ca59cf8ce2a33217.tar.gz lwn-9b1136d505b1de5478e11b59ca59cf8ce2a33217.zip | |
drm/i915/bdw: GEN-specific logical ring init
Logical rings do not need most of the initialization their
legacy ringbuffer counterparts do: we just need the pipe
control object for the render ring, enable Execlists on the
hardware and a few workarounds.
v2: Squash with: "drm/i915: Extract pipe control fini & make
init outside accesible".
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Make checkpatch happy.]
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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index fbe54ef6a9a1..677df0d7be48 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -381,6 +381,9 @@ void intel_ring_init_seqno(struct intel_engine_cs *ring, u32 seqno); int intel_ring_flush_all_caches(struct intel_engine_cs *ring); int intel_ring_invalidate_all_caches(struct intel_engine_cs *ring); +void intel_fini_pipe_control(struct intel_engine_cs *ring); +int intel_init_pipe_control(struct intel_engine_cs *ring); + int intel_init_render_ring_buffer(struct drm_device *dev); int intel_init_bsd_ring_buffer(struct drm_device *dev); int intel_init_bsd2_ring_buffer(struct drm_device *dev); |