diff options
| author | Andreas Heider <andreas@meetr.de> | 2012-05-21 00:14:50 +0100 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-05-24 16:56:34 +1000 |
| commit | 2f3787aa439ae0d34e4658400c1139a7541bec1d (patch) | |
| tree | b0465658f2a4593eea40af2d1865917490b5d432 /drivers/gpu/drm/nouveau/nouveau_state.c | |
| parent | 42eddbd7b2b5cc9bbb4c918a3294b6ee9dd53c59 (diff) | |
drm/nouveau: Check dsm on switcheroo unregister
Currently vga_switcheroo_unregister_handler is called unconditionally when
nouveau is unloaded, even when nouveau never registered a handler. This
interferes with other switcheroo handlers, as vga_switcheroo doesn't check who
called unregister_handler, but simply unregisters the current handler. This
patch adds a check so unregister is only called if a handler was registered by
nouveau before.
Signed-off-by: Andreas Heider <andreas@meetr.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_state.c')
0 files changed, 0 insertions, 0 deletions