[Intel-gfx] [DMC_BUGFIX_SKL_V2 2/5] drm/i915/skl Remove the call for csr uninitialization from suspend path
Animesh Manna
animesh.manna at intel.com
Tue Aug 25 13:06:06 PDT 2015
This patch remove the function call to set the firmware
loading status as uninitialized during suspend.
Dmc firmware will restore the firmware in normal suspend. In previous
patch added a check to directly read the hardware status and load
the firmware if got reset during resume from suspend-hibernation.
Cc: Daniel Vetter <daniel.vetter at intel.com>
Signed-off-by: Animesh Manna <animesh.manna at intel.com>
Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju at intel.com>
---
drivers/gpu/drm/i915/i915_drv.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 1d88745..478101c 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1015,12 +1015,6 @@ static int skl_suspend_complete(struct drm_i915_private *dev_priv)
{
/* Enabling DC6 is not a hard requirement to enter runtime D3 */
- /*
- * This is to ensure that CSR isn't identified as loaded before
- * CSR-loading program is called during runtime-resume.
- */
- intel_csr_load_status_set(dev_priv, FW_UNINITIALIZED);
-
skl_uninit_cdclk(dev_priv);
return 0;
--
2.0.2
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