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Commit 6f97235b authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter
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drm/i915/skl: Document the WM read latency W/A with its name 



Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Reviewed-by: default avatarNick Hoath <nicholas.hoath@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent e25dca86

drivers/gpu/drm/i915/intel_pm.c

+2 −0
Original line number Diff line number Diff line
@@ -1701,6 +1701,8 @@ static void intel_read_wm_latency(struct drm_device *dev, uint16_t wm[8]) 
				GEN9_MEM_LATENCY_LEVEL_MASK;



		/*

		 * WaWmMemoryReadLatency:skl

		 *

		 * punit doesn't take into account the read latency so we need

		 * to add 2us to the various latency levels we retrieve from

		 * the punit.