RC6 need power context to be saved
Signed-off-by: Zou Nan hai <nanhai....@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 88a1ab7..c3c9feb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5299,7 +5299,8 @@ void intel_init_clock_gating(struct drm_device *dev)
(I915_READ(DISP_ARB_CTL) |
DISP_FBC_WM_DIS));
}
- return;
+ if (IS_GEN6(dev))
+ return;
} else if (IS_G4X(dev)) {
uint32_t dspclk_gate;
I915_WRITE(RENCLK_GATE_D1, 0);
--
1.7.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
