From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 3/5] drm/i915: Document that we implement WaIncreaseLatencyIPCEnabled
Date: Mon, 18 Feb 2019 22:52:48 +0200 [thread overview]
Message-ID: <20190218205250.31215-3-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20190218205250.31215-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Display w/a #1141 is also known as WaIncreaseLatencyIPCEnabled.
Add that to the comment.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 629200dec7c1..a7398a81f845 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4705,7 +4705,10 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *cstate,
return;
}
- /* Display WA #1141: kbl,cfl */
+ /*
+ * WaIncreaseLatencyIPCEnabled: kbl,cfl
+ * Display WA #1141: kbl,cfl
+ */
if ((IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) ||
IS_CNL_REVID(dev_priv, CNL_REVID_A0, CNL_REVID_B0)) &&
dev_priv->ipc_enabled)
--
2.19.2
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next prev parent reply other threads:[~2019-02-18 20:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-18 20:52 [PATCH 1/5] drm/i915: Enable transition watermarks for glk Ville Syrjala
2019-02-18 20:52 ` [PATCH 2/5] drm/i915: Implement display w/a 1140 for glk/cnl Ville Syrjala
2019-02-18 20:52 ` Ville Syrjala [this message]
2019-02-18 20:52 ` [PATCH 4/5] drm/i915: Drop WaIncreaseLatencyIPCEnabled/1140 for cnl Ville Syrjala
2019-02-18 20:52 ` [PATCH 5/5] drm/i915: Move w/a 0477/WaDisableIPC:skl into intel_init_ipc() Ville Syrjala
2019-02-19 17:50 ` Rodrigo Vivi
2019-02-18 21:49 ` ✓ Fi.CI.BAT: success for series starting with [1/5] drm/i915: Enable transition watermarks for glk Patchwork
2019-02-19 2:48 ` ✗ Fi.CI.IGT: failure " Patchwork
2019-03-20 23:54 ` ✓ Fi.CI.BAT: success for series starting with [1/5] drm/i915: Enable transition watermarks for glk (rev2) Patchwork
2019-03-21 6:21 ` ✗ Fi.CI.IGT: failure " Patchwork
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