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| author | Michel Thierry <michel.thierry@intel.com> | 2014-11-11 16:47:33 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-14 10:29:25 +0100 |
| commit | 771b9a532483cc45df19823b8dfaa0cecfd45836 (patch) | |
| tree | 9054c769e5b430c0ac91881399a74662bde092a7 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | c6e8f39db96d63a1b4eda32e7dfeac093edc09ee (diff) | |
| download | linux-771b9a532483cc45df19823b8dfaa0cecfd45836.tar.bz2 | |
drm/i915: Initialize workarounds in logical ring mode too
Following the legacy ring submission example, update the
ring->init_context() hook to support the execlist submission mode.
v2: update to use the new workaround macros and cleanup unused code.
This takes care of both bdw and chv workarounds.
v2.1: Add missing call to init_context() during deferred context creation.
v3: Split init_context (emit) in legacy/lrc modes. For lrc, get the ringbuf
from the context (Mika/Daniel).
v4: Merge init_context interfaces back, the legacy mode only needs the ring,
but the lrc mode needs the ring and context (Mika).
Issue: VIZ-4092
Issue: GMIN-3475
Change-Id: Ie3d093b2542ab0e2a44b90460533e2f979788d6c
Cc: Deepak S <deepak.s@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
[danvet: Align function paramater lists properly.]
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 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 96479c89f4bd..aab2e2f90a74 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -148,7 +148,8 @@ struct intel_engine_cs { int (*init)(struct intel_engine_cs *ring); - int (*init_context)(struct intel_engine_cs *ring); + int (*init_context)(struct intel_engine_cs *ring, + struct intel_context *ctx); void (*write_tail)(struct intel_engine_cs *ring, u32 value); @@ -424,6 +425,8 @@ int intel_init_vebox_ring_buffer(struct drm_device *dev); u64 intel_ring_get_active_head(struct intel_engine_cs *ring); void intel_ring_setup_status_page(struct intel_engine_cs *ring); +int init_workarounds_ring(struct intel_engine_cs *ring); + static inline u32 intel_ring_get_tail(struct intel_ringbuffer *ringbuf) { return ringbuf->tail; |