linux_dsm_epyc7002/drivers/gpu
Imre Deak 3c1b38e630 drm/i915: Remove redundant toggling from the power well sync_hw hooks
Doing an explicit enable/disable in the power well sync_hw hook based on
the power well's reference count is redundant, since by the time these
hooks are called all the power wells are enabled and have a reference.
So remove the redundant toggling.

This is needed by a follow-up patchset that adds power wells which we
can't enable/disable during power domain initialization and so want to
preserve their state until modeset init time.

Cc: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Cc: David Weinehall <david.weinehall@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1487345986-26511-2-git-send-email-imre.deak@intel.com
2017-02-20 14:51:05 +02:00
..
drm drm/i915: Remove redundant toggling from the power well sync_hw hooks 2017-02-20 14:51:05 +02:00
host1x
ipu-v3
vga
Makefile