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(parent: df4f94e) | patch
drm/i915/psr: Print PSR_STATUS when PSR idle wait times out.
authorDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Tue, 21 Aug 2018 22:11:54 +0000 (15:11 -0700)
committerDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Wed, 22 Aug 2018 00:53:54 +0000 (17:53 -0700)
commit63ec132d5b60a0d504a82ac0356557112dfbb114
treeee5833b105fa0a2234852b4247fffd234e87712atree | snapshot
parentdf4f94e810fc270db4baa8f4b35ef138246c7746commit | diff
drm/i915/psr: Print PSR_STATUS when PSR idle wait times out.

Knowing the status of the PSR HW state machine is useful for debug,
especially since we are seeing errors with PSR2 in CI.

Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180821221156.2442-1-dhinakaran.pandiyan@intel.com
drivers/gpu/drm/i915/intel_drv.h diff | blob | history
drivers/gpu/drm/i915/intel_psr.c diff | blob | history
drivers/gpu/drm/i915/intel_sprite.c diff | blob | history
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