From 771b9a532483cc45df19823b8dfaa0cecfd45836 Mon Sep 17 00:00:00 2001 From: Michel Thierry Date: Tue, 11 Nov 2014 16:47:33 +0000 Subject: 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 Cc: Mika Kuoppala Cc: Daniel Vetter Signed-off-by: Michel Thierry Signed-off-by: Arun Siluvery Reviewed-by: Mika Kuoppala [danvet: Align function paramater lists properly.] Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_ringbuffer.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h') 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; -- cgit v1.2.3