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(parent: bb161df) | patch
drm/msm: kexec fixes
authorRob Clark <robdclark@gmail.com>
Mon, 2 Mar 2015 21:19:06 +0000 (16:19 -0500)
committerRob Clark <robdclark@gmail.com>
Wed, 4 Mar 2015 23:23:41 +0000 (18:23 -0500)
commitad0652a0f90eee8f263c58d189494a8550122a97
tree1fe8e7643525629304f02d78f184defdbd27d816tree | snapshot
parentbb161dffbaa7a4dc93a8ef4dafaa5df61bb2fef6commit | diff
drm/msm: kexec fixes

In kexec environment, we are more likely to encounter irq's already
enabled from previous environment.  At which point we find that writes
to disable/clear pending irq's are slightly less than useless without
first enabling clocks.

TODO: full blown state read-in so kexec'd kernel can inherit the mode
already setup.

Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/mdp/mdp4/mdp4_irq.c diff | blob | history
drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c diff | blob | history
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