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drm/i915: Document that we implement WaIncreaseLatencyIPCEnabled 

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>
Link: https://patchwork.freedesktop.org/patch/msgid/20190503173807.10834-1-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2019-05-03 20:38:05 +03:00
parent ca6e56f654
commit 25312ef136
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/i915/intel_pm.c
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@ -4782,7 +4782,10 @@ 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)