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drm/i915: Stop caching the "golden" renderstate

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As we now record the default HW state and so only emit the "golden"
renderstate once to prepare the HW, there is no advantage in keeping the
renderstate batch around as it will never be used again.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171110142634.10551-8-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2017-11-10 14:26:34 +00:00
parent d2b4b97933
commit 7c2fa7faf1
7 changed files with 56 additions and 111 deletions
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2
drivers/gpu/drm/i915/intel_ringbuffer.h
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@@ -165,7 +165,6 @@ struct i915_ctx_workarounds {
};
struct drm_i915_gem_request;
struct intel_render_state;
/*
* Engine IDs definitions.
@@ -307,7 +306,6 @@ struct intel_engine_cs {
struct intel_timeline *timeline;
struct drm_i915_gem_object *default_state;
struct intel_render_state *render_state;
atomic_t irq_count;
unsigned long irq_posted;