| commit | af69592aa098ff8cd640e8109ba946db3c1cdb4e | |
| author | Rob Clark <rob@ti.com> | |
| Fri, 16 Dec 2011 17:34:34 +0000 (16 11:34 -0600) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Fri, 16 Dec 2011 18:59:25 +0000 (16 10:59 -0800) | ||
| tree | cdabc9ba67eba37319e7026a4626bb3e962a9d51 | treesnapshot (tar.gz zip) |
| parent | 510d4d32f25f49dedd7da88c29fdb4d0aada5815 | commitdiff |
staging: drm/omap: avoid aquiring mutex in atomic context (v2)
omap_gem_roll() could be called by fbcon in atomic context or when
struct_mutext is held. Avoid aquiring mutex (deadlock), or calling
tiler_pin() (which itself is not safe for atomic context) in these
cases.
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
omap_gem_roll() could be called by fbcon in atomic context or when
struct_mutext is held. Avoid aquiring mutex (deadlock), or calling
tiler_pin() (which itself is not safe for atomic context) in these
cases.
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/staging/omapdrm/omap_gem.c | diffblobblamehistory |