From: Ben Widawsky <benjamin.widawsky@intel.com>
To: Intel GFX <intel-gfx@lists.freedesktop.org>
Cc: Ben Widawsky <ben@bwidawsk.net>,
Ben Widawsky <benjamin.widawsky@intel.com>
Subject: [PATCH 3/4] drm/i915/skl: Implement WaDisablePartialInstShootdown
Date: Thu, 8 Jan 2015 19:59:12 -0800 [thread overview]
Message-ID: <1420775953-1100-3-git-send-email-benjamin.widawsky@intel.com> (raw)
In-Reply-To: <1420775953-1100-1-git-send-email-benjamin.widawsky@intel.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index b8a445b..e14748d 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -846,6 +846,10 @@ static int skl_init_workarounds(struct intel_engine_cs *ring)
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ /* WaDisablePartialInstShootdown:skl */
+ WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN,
+ PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE);
+
/* WaHdcCtxNonCoherent:skl */
WA_SET_BIT_MASKED(HDC_CHICKEN0, HDC_FORCE_CTX_NON_COHERENT);
--
2.2.1
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next prev parent reply other threads:[~2015-01-09 3:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 3:59 [PATCH 1/4] drm/i915/bdw: Implement non-coherent ctx w/a Ben Widawsky
2015-01-09 3:59 ` [PATCH 2/4] drm/i915/skl: Implement WaHdcCtxNonCoherent Ben Widawsky
2015-01-09 3:59 ` Ben Widawsky [this message]
2015-01-09 3:59 ` [PATCH 4/4] drm/i915: Add a fallback for unimplemented gen9 w/a Ben Widawsky
2015-01-09 9:35 ` shuang.he
2015-02-02 12:33 ` [PATCH 1/4] drm/i915/bdw: Implement non-coherent ctx w/a Ville Syrjälä
2015-02-02 13:21 ` Damien Lespiau
2015-02-05 4:09 ` Ben Widawsky
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