diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2009-12-08 12:59:34 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-12-23 10:05:47 +1000 |
| commit | 3d3a5b3290043618e8409f3fb68a63de6156fdd4 (patch) | |
| tree | c2d7a98ae0e54d997ba56eb90cbd81bc176200ff /drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c | |
| parent | e1f7800315d78686481b27b113a3317ac687b6bf (diff) | |
| download | lwn-3d3a5b3290043618e8409f3fb68a63de6156fdd4.tar.gz lwn-3d3a5b3290043618e8409f3fb68a63de6156fdd4.zip | |
drm/vmwgfx: Return -ERESTARTSYS when interrupted by a signal.
Fixes for TTM API change.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c index 76b0693e2458..01feb48af333 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -191,7 +191,7 @@ static int vmw_fifo_wait_noirq(struct vmw_private *dev_priv, } schedule_timeout(1); if (interruptible && signal_pending(current)) { - ret = -ERESTART; + ret = -ERESTARTSYS; break; } } @@ -237,9 +237,7 @@ static int vmw_fifo_wait(struct vmw_private *dev_priv, (dev_priv->fifo_queue, !vmw_fifo_is_full(dev_priv, bytes), timeout); - if (unlikely(ret == -ERESTARTSYS)) - ret = -ERESTART; - else if (unlikely(ret == 0)) + if (unlikely(ret == 0)) ret = -EBUSY; else if (likely(ret > 0)) ret = 0; |