From: Ville Syrjälä Date: Tue, 2 Jun 2015 12:37:35 +0000 (+0300) Subject: drm/i915: Move WaBarrierPerformanceFixDisable:skl to skl code from chv code X-Git-Tag: v4.3-rc1~75^2~36^2~307^2~19 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5b6fd12a88a7233b58c669dc87979da9a69728b1;p=karo-tx-linux.git drm/i915: Move WaBarrierPerformanceFixDisable:skl to skl code from chv code commit 65ca7514e21adbee25b8175fc909759c735d00ff Author: Damien Lespiau Date: Mon Feb 9 19:33:22 2015 +0000 drm/i915/skl: Implement WaBarrierPerformanceFixDisable got misapplied and the code landed in chv_init_workarounds() instead of the intended skl_init_workarounds(). Move it over to the right place. Cc: Damien Lespiau Signed-off-by: Ville Syrjälä Reviewed-by: Damien Lespiau Reviewed-by: Ben Widawsky Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index d934f857394d..edd47baa119c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -901,13 +901,6 @@ static int chv_init_workarounds(struct intel_engine_cs *ring) GEN6_WIZ_HASHING_MASK, GEN6_WIZ_HASHING_16x4); - if (INTEL_REVID(dev) == SKL_REVID_C0 || - INTEL_REVID(dev) == SKL_REVID_D0) - /* WaBarrierPerformanceFixDisable:skl */ - WA_SET_BIT_MASKED(HDC_CHICKEN0, - HDC_FENCE_DEST_SLM_DISABLE | - HDC_BARRIER_PERFORMANCE_DISABLE); - return 0; } @@ -1041,6 +1034,13 @@ static int skl_init_workarounds(struct intel_engine_cs *ring) HDC_FORCE_NON_COHERENT); } + if (INTEL_REVID(dev) == SKL_REVID_C0 || + INTEL_REVID(dev) == SKL_REVID_D0) + /* WaBarrierPerformanceFixDisable:skl */ + WA_SET_BIT_MASKED(HDC_CHICKEN0, + HDC_FENCE_DEST_SLM_DISABLE | + HDC_BARRIER_PERFORMANCE_DISABLE); + return skl_tune_iz_hashing(ring); }