From 7bd0a2c6e1ece06624c1547307f21b0550382ce2 Mon Sep 17 00:00:00 2001 From: Michel Thierry Date: Tue, 6 Jun 2017 13:30:38 -0700 Subject: [PATCH] drm/i915/gen10: Set value of Indirect Context Offset for gen10 Indirect Context Offset Pointer has changed for Cannonlake. INDIRECT_CTX_OFFSET[15:6] valid value for CNL is 19h per Spec. v2: rebased to intel_lr_indirect_ctx_offset v3: Commit message added per Tvrtko request. Signed-off-by: Michel Thierry Signed-off-by: Rodrigo Vivi Reviewed-by: Tvrtko Ursulin Link: http://patchwork.freedesktop.org/patch/msgid/1496781040-20888-9-git-send-email-rodrigo.vivi@intel.com --- drivers/gpu/drm/i915/intel_lrc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 014b30ace8a0..d49dbaa931b5 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -204,6 +204,7 @@ #define GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x17 #define GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x26 +#define GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x19 /* Typical size of the average request (2 pipecontrols and a MI_BB) */ #define EXECLISTS_REQUEST_SIZE 64 /* bytes */ @@ -1861,6 +1862,10 @@ static u32 intel_lr_indirect_ctx_offset(struct intel_engine_cs *engine) default: MISSING_CASE(INTEL_GEN(engine->i915)); /* fall through */ + case 10: + indirect_ctx_offset = + GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; + break; case 9: indirect_ctx_offset = GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; -- 2.20.1