| commit | 593bc4622a98c172dbb939103aef917d1800a663 | [log] [tgz] |
|---|---|---|
| author | Alexandre Bailon <abailon@baylibre.com> | Sun Apr 16 23:21:18 2017 -0500 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Tue Apr 18 16:48:26 2017 +0200 |
| tree | 536382265b31a66d28d13dba2af10f8746af3c87 | |
| parent | d6299b6efbf66c27d2d8cda009e6d49b53dc4cfe [diff] |
usb: musb: musb_cppi41: Workaround DMA stall issue during teardown The DMA may hang up if a teardown is initiated while an endpoint is still active (Advisory 2.3.27 of DA8xx errata). To workaround this issue, add a delay before to initiate the teardown. Signed-off-by: Alexandre Bailon <abailon@baylibre.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>