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(parent: c281bd6) | patch
usb: gadget: mv_udc: fix dtd dma confusion
authorNeil Zhang <zhangwm@marvell.com>
Wed, 12 Oct 2011 08:49:36 +0000 (16:49 +0800)
committerFelipe Balbi <balbi@ti.com>
Thu, 13 Oct 2011 17:42:06 +0000 (20:42 +0300)
commit29da781914d5592c691d3e6cfa27c579f05cb96b
treeaf15335fc0121b7e9b36519c6dafa5976ea587d8tree | snapshot
parentc281bd667a7025938ada3effbcee60fc765e0079commit | diff
usb: gadget: mv_udc: fix dtd dma confusion

The controller will prime failure sometimes when do the iperf test.
Add delay to wait controller release dtd dma before we free it.
Then the issue is gone.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/mv_udc_core.c diff | blob | history
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