tree cdabc9ba67eba37319e7026a4626bb3e962a9d51
parent 510d4d32f25f49dedd7da88c29fdb4d0aada5815
author Rob Clark <rob@ti.com> 1324056874 -0600
committer Greg Kroah-Hartman <gregkh@suse.de> 1324061965 -0800

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>