diff options
| author | Felipe Balbi <balbi@ti.com> | 2014-09-24 14:19:52 -0500 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-10-20 15:58:48 -0500 |
| commit | 7a60855972f0d3c014093046cb6f013a1ee5bb19 (patch) | |
| tree | 8c25e151ddaab4d8840bcd82ba31c0c5eff99a94 /lib/test-string_helpers.c | |
| parent | 95aa4e8d658778f787e2ce205d3018443d027477 (diff) | |
usb: dwc3: gadget: fix set_halt() bug with pending transfers
According to our Gadget Framework API documentation,
->set_halt() *must* return -EAGAIN if we have pending
transfers (on either direction) or FIFO isn't empty (on
TX endpoints).
Fix this bug so that the mass storage gadget can be used
without stall=0 parameter.
This patch should be backported to all kernels since v3.2.
Cc: <stable@vger.kernel.org> # v3.2+
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions