OSDN Git Service

(root) / uclinux-h8 / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5469fd6) | patch
usb: gadget: f_tcm: Inform last stream request
authorThinh Nguyen <Thinh.Nguyen@synopsys.com>
Wed, 6 May 2020 02:46:19 +0000 (19:46 -0700)
committerFelipe Balbi <balbi@kernel.org>
Mon, 25 May 2020 08:09:41 +0000 (11:09 +0300)
commit27b31b91b04bf7b76103d222bd2cbe37c9e59ed0
tree51675c1427ac53c640f38e8ee2c9808b75c6b632tree | snapshot
parent5469fd64efcfbc2b9b2edb92c4f906912736d5b0commit | diff
usb: gadget: f_tcm: Inform last stream request

Set the request->is_last to each stream request to indicate that the
request is the last stream request of a transfer. The DWC3 controller
needs to know this info to properly switch streams. The current
implementation of f_tcm uses a single request per transfer, so every
stream request is the last of its stream.

Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
drivers/usb/gadget/function/f_tcm.c diff | blob | history
About OSDN
Find Software
Develop Software
Help