From 7fd0b1a2593647aba4538196dd80314fd134877b Mon Sep 17 00:00:00 2001 From: Oscar Mateo Date: Thu, 21 Sep 2017 16:19:49 -0700 Subject: [PATCH] drm/i915/cnl: Add Gen10 LRC size The total size of the context has decreased with the removal of the URB_ATOMIC section. BSpec indicates 16750 DWORDs (17 pages), plus one page for PPHWSP, and I'm throwing an extra page for precaution. Signed-off-by: Oscar Mateo Cc: Rodrigo Vivi Cc: Daniele Ceraolo Spurio Cc: Ben Widawsky Acked-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/1506035989-14295-1-git-send-email-oscar.mateo@intel.com --- drivers/gpu/drm/i915/intel_engine_cs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index d755a2ae4223..020e4c6c0192 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -39,6 +39,7 @@ #define GEN8_LR_CONTEXT_RENDER_SIZE (20 * PAGE_SIZE) #define GEN9_LR_CONTEXT_RENDER_SIZE (22 * PAGE_SIZE) +#define GEN10_LR_CONTEXT_RENDER_SIZE (19 * PAGE_SIZE) #define GEN8_LR_CONTEXT_OTHER_SIZE ( 2 * PAGE_SIZE) @@ -150,6 +151,7 @@ __intel_engine_context_size(struct drm_i915_private *dev_priv, u8 class) default: MISSING_CASE(INTEL_GEN(dev_priv)); case 10: + return GEN10_LR_CONTEXT_RENDER_SIZE; case 9: return GEN9_LR_CONTEXT_RENDER_SIZE; case 8: -- 2.11.0