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drm/i915/skl Remove the call for csr uninitialization from suspend path 

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@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Reviewed-by: A.Sunil Kamath <sunil.kamath@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Animesh Manna 2015-08-26 01:36:06 +05:30 committed by Daniel Vetter
parent 4b7ab5fca1
commit c268444a2c
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/i915/i915_drv.c
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@ -1051,12 +1051,6 @@ 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;