diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2011-07-03 11:50:51 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-27 17:53:45 -0300 |
| commit | c11271349ad5d4647e69e511fc481b2dd390efc4 (patch) | |
| tree | bc9ecda60fb903856dae5e21271e449e203a14bc /drivers/media/video/pwc/pwc.h | |
| parent | 6c9cac89c009c049a9ad29cdf0f51892410fe751 (diff) | |
[media] pwc: Allow dqbuf / read to complete while waiting for controls
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pwc/pwc.h')
| -rw-r--r-- | drivers/media/video/pwc/pwc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 601a549988b5..e02dbf745155 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -200,6 +200,9 @@ struct pwc_device /* Pointer to our usb_device, may be NULL after unplug */ struct usb_device *udev; + /* Protects the setting of udev to NULL by our disconnect handler */ + struct mutex udevlock; + /* type of cam (645, 646, 675, 680, 690, 720, 730, 740, 750) */ int type; int release; /* release number */ |