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usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above
authorPeter Chen <peter.chen@nxp.com>
Thu, 10 Sep 2020 09:11:29 +0000 (17:11 +0800)
committerFelipe Balbi <balbi@kernel.org>
Fri, 2 Oct 2020 06:57:46 +0000 (09:57 +0300)
commitd6be7c94f9f80fdb64d896b89657ebc9ed96e3ed
tree0e7ddfd8857a11eae2322fc01ff8a7a0b9694f80tree | snapshot
parent141e70fef4eea939a78b62517bda9ea01d936aadcommit | diff
usb: cdns3: gadget: sg_support is only for DEV_VER_V2 or above

The scatter buffer list support earlier than DEV_VER_V2 is not
good enough, software can't know well about short transfer for it.

Cc: Pawel Laszczak <pawell@cadence.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/cdns3/gadget.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)