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| author | Bruno Prémont | 2011-09-02 19:24:03 +0200 |
|---|---|---|
| committer | Florian Tobias Schandinat | 2011-09-02 20:21:21 +0200 |
| commit | 4a47a0e09c504e3ce0ccdb405411aefc5b09deb8 (patch) | |
| tree | 32e0067576ef3c70bceb8747b763744e21decf13 /MAINTAINERS | |
| parent | fb: avoid possible deadlock caused by fb_set_suspend (diff) | |
| download | kernel-qcow2-linux-4a47a0e09c504e3ce0ccdb405411aefc5b09deb8.tar.gz kernel-qcow2-linux-4a47a0e09c504e3ce0ccdb405411aefc5b09deb8.tar.xz kernel-qcow2-linux-4a47a0e09c504e3ce0ccdb405411aefc5b09deb8.zip | |
fb: sh-mobile: Fix deadlock risk between lock_fb_info() and console_lock()
Following on Herton's patch "fb: avoid possible deadlock caused by
fb_set_suspend" which moves lock_fb_info() out of fb_set_suspend()
to its callers, correct sh-mobile's locking around call to
fb_set_suspend() and the same sort of deaklocks with console_lock()
due to order of taking the lock.
console_lock() must be taken while fb_info is already locked and fb_info
must be locked while calling fb_set_suspend().
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: stable@kernel.org
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions