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| author |   Robert Baldyga <r.baldyga@samsung.com> | 2015-07-28 07:20:00 +0200 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2015-07-30 11:43:35 -0500 |
| commit | ca1023c81dd10f76a5d0a8be2fdbe724fe7a126a (patch) | |
| tree | 8fe9edd162240bf8d449b8b313c55239f60dadfc /firmware | |
| parent | usb: gadget: add 'quirk_stall_not_supp' to usb_gadget (diff) | |
| download | linux-dev-ca1023c81dd10f76a5d0a8be2fdbe724fe7a126a.tar.xz linux-dev-ca1023c81dd10f76a5d0a8be2fdbe724fe7a126a.zip | |
usb: gadget: add 'quirk_zlp_not_supp' to usb_gadget
Due to some UDC controllers may not support zlp, usb gadget layer
needs to provide a generic way to inform gadget functions about non-standard
hardware limitations.
This patch adds 'quirk_zlp_not_supp' field to struct usb_gadget and helper
function gadget_is_zlp_supported(). It also sets 'quirk_zlp_not_supp'
to 1 in musb UDC driver, which has such limitation.
[ balbi@ti.com : make it build ]
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions