Benjamin Herrenschmidt bb28633695 usb: gadget: aspeed: Workaround memory ordering issue ...

The Aspeed SoC has a memory ordering issue that (thankfully)
only affects the USB gadget device. A read back is necessary
after writing to memory and before letting the device DMA
from it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

2018-07-17 10:12:51 +03:00

..

core.c

usb/gadget: Add driver for Aspeed SoC virtual hub

2018-05-15 10:06:53 +03:00

dev.c

usb/gadget: Add driver for Aspeed SoC virtual hub

2018-05-15 10:06:53 +03:00

ep0.c

usb: gadget: aspeed: Workaround memory ordering issue

2018-07-17 10:12:51 +03:00

epn.c

usb: gadget: aspeed: Workaround memory ordering issue

2018-07-17 10:12:51 +03:00

hub.c

usb/gadget: Add driver for Aspeed SoC virtual hub

2018-05-15 10:06:53 +03:00

Kconfig

usb/gadget: aspeed-vhub: add USB_LIBCOMPOSITE dependency

2018-07-06 16:28:31 +02:00

Makefile

usb/gadget: Add driver for Aspeed SoC virtual hub

2018-05-15 10:06:53 +03:00

vhub.h

usb: gadget: aspeed: Workaround memory ordering issue

2018-07-17 10:12:51 +03:00