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author | Arnd Bergmann <arnd@arndb.de> | 2010-07-06 16:54:47 (GMT) |
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committer | Arnd Bergmann <arnd@arndb.de> | 2010-09-16 08:33:07 (GMT) |
commit | dc880abef75e7c62c9048171f5112500f36a9244 (patch) | |
tree | eb528c3313ad92d6554f9fa4adc266313ffc10b3 /drivers/gpu/drm/radeon/radeon_drv.c | |
parent | 49553c2ef88749dd502687f4eb9c258bb10a4f44 (diff) | |
download | linux-fsl-qoriq-dc880abef75e7c62c9048171f5112500f36a9244.tar.xz |
drm: use noop_llseek
The drm device drivers currently allow seeking on the
character device but never care about the actual
file position.
When we change the default llseek operation to be
no_llseek, calling llseek on a drm device would
return an error condition, which is an API change.
Explicitly setting noop_llseek lets us keep the
current API.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 795403b..29c1237 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -219,6 +219,7 @@ static struct drm_driver driver_old = { #ifdef CONFIG_COMPAT .compat_ioctl = radeon_compat_ioctl, #endif + .llseek = noop_llseek, }, .pci_driver = { |