linux/drivers/gpu
Gabriel Krisman Bertazi 9c75b18527 drm/i915: reintroduce VLV/CHV PFI programming power domain workaround
There are still cases on these platforms where an attempt is made to
configure the CDCLK while the power domain is off, like when coming back
from a suspend.  So the workaround below is still needed.

This effectively reverts commit 63ff304425 ("drm/i915: Nuke the
VLV/CHV PFI programming power domain workaround").

Cc: stable@vger.kernel.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101517
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170628210605.4994-1-krisman@collabora.co.uk
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
(cherry picked from commit 886015a0ad)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-07-03 16:12:44 +03:00
..
drm drm/i915: reintroduce VLV/CHV PFI programming power domain workaround 2017-07-03 16:12:44 +03:00
host1x drm/tegra: Changes for v4.13-rc1 2017-06-20 11:07:03 +10:00
ipu-v3 Linux 4.12-rc5 2017-06-16 13:58:27 +10:00
vga Pointer for Markus's image conversion work. 2017-03-14 15:07:33 +01:00
Makefile