| commit | daa150ef7d437d17973210f47a1c58623415df94 | [log] [tgz] |
|---|---|---|
| author | Clemens Ladisch <clemens@ladisch.de> | Mon Aug 15 08:25:50 2005 +0200 |
| committer | Jaroslav Kysela <perex@suse.cz> | Tue Aug 30 08:45:50 2005 +0200 |
| tree | e41056adf7f00cad4681051d4b7d6b524ea8a68f | |
| parent | 9624ea812c7afd2e403c56366cadddb9ecfb88c6 [diff] |
[ALSA] usb-audio: properly lock hwptr_done accesses USB generic driver Take the substream lock when reading hwptr_done to avoid a race condition with the updates in the URB callbacks. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>