commit | b431ba8803666e56c1d178a421b3cbc36e8d3d33 | [log] [tgz] |
---|---|---|
author | Bin Liu <b-liu@ti.com> | Mon Aug 24 15:28:37 2015 -0500 |
committer | Felipe Balbi <balbi@ti.com> | Mon Sep 21 14:42:36 2015 -0500 |
tree | 6a1efd432f7b976bd80cd89fb8bfb4c7df5459ac | |
parent | 8fb7ab504381b8ce4f443129e102a713bd76dfe2 [diff] |
usb: musb: fix cppi channel teardown for isoch transfer After a few iterations of start/stop UVC camera streaming, the streaming stops. This patch adds 250us delay in the cppi channel abort path to let cppi drain properly. Using 50us delay seems to be too aggressive, some webcams are still broken. 250us is the original value used in TI 3.2 kernel. Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>