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(parent: edf62c0) | patch
drm: ast,cirrus,mgag200: use drm_can_sleep
authorDave Airlie <airlied@redhat.com>
Thu, 23 Jan 2014 23:50:18 +0000 (09:50 +1000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 13 Feb 2014 21:50:24 +0000 (13:50 -0800)
commit3cc1638ee03d9a64948626c5e36da5cd36d92c70
tree368964b1d1eb85615d7788fb36d92c354f1fa1c3tree | snapshot
parentedf62c0841e48520b187099ac58a73484e8a1ae5commit | diff
drm: ast,cirrus,mgag200: use drm_can_sleep

commit f4b4718b61d1d5a7442a4fd6863ea80c3a10e508 upstream.

these 3 were checking in_interrupt but we have situations where
calling vunmap under this could cause a BUG to be hit in
smp_call_function_many. Use the drm_can_sleep macro instead,
which should stop this path from been taken in this case.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/ast/ast_fb.c diff | blob | history
drivers/gpu/drm/cirrus/cirrus_fbdev.c diff | blob | history
drivers/gpu/drm/mgag200/mgag200_fb.c diff | blob | history
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