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| author | Imre Deak <[email protected]> | 2014-09-10 15:16:54 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2014-11-06 16:16:55 +0000 |
| commit | a024d2e6f11836493d9e1751fca7b3c50fbfd215 (patch) | |
| tree | 8e3a2c209fec8334ceb8511965c6009380254baf /drivers/tty/serial/sccnxp.c | |
| parent | drm/i915: Disable caches for Global GTT. (diff) | |
| download | kernel-a024d2e6f11836493d9e1751fca7b3c50fbfd215.tar.gz kernel-a024d2e6f11836493d9e1751fca7b3c50fbfd215.zip | |
drm/i915: vlv: fix gunit HW state corruption during S4 suspend
During S4 freeze we don't call intel_suspend_complete(), which would
save the gunit HW state, but during S4 thaw/restore events we call
intel_resume_prepare() which restores it, thus ending up in a corrupted
HW state.
Fix this by calling intel_suspend_complete() from the corresponding
freeze_late event handler.
The issue was introduced in
commit 016970beb05da6285c2f3ed2bee1c676cb75972e
Author: Sagar Kamble <[email protected]>
Date: Wed Aug 13 23:07:06 2014 +0530
CC: Sagar Kamble <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'drivers/tty/serial/sccnxp.c')
0 files changed, 0 insertions, 0 deletions