linux-hardened/drivers/gpu
Manasi Navare 6afe8925a2 drm/i915/dsc: Fix the deadlock in dsc debugfs node
The DSC debugfs node causes a possible deadlock situation. This patch
resets the try_again at the beginning of loop to fix this.

Fixes: e845f099f1 ('drm/i915/dsc: Add Per connector debugfs node for DSC support/enable')
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109097
Cc: Lyude Paul <lyude@redhat.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20181219235120.21816-1-manasi.d.navare@intel.com
2018-12-20 08:02:33 +00:00
..
drm drm/i915/dsc: Fix the deadlock in dsc debugfs node 2018-12-20 08:02:33 +00:00
host1x gpu: host1x: Detach Host1x from IOMMU DMA domain on arm32 2018-09-26 17:11:14 +02:00
ipu-v3 media: v4l: mediabus: Recognise CSI-2 D-PHY and C-PHY 2018-10-04 16:06:15 -04:00
vga drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
Makefile