diff options
| author |   Anton Tikhomirov <av.tikhomirov@samsung.com> | 2013-11-26 11:46:05 +0900 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2013-11-26 10:58:18 -0600 |
| commit | 16e569e9661ea2b964b8abb607a51e5285254021 (patch) | |
| tree | 528220cbbd28bb3ab6e16ea0603d9da38a153490 /include/linux/usb/otg-fsm.h | |
| parent | usb: phy: fsm: protect against multiple inclusions (diff) | |
| download | linux-dev-16e569e9661ea2b964b8abb607a51e5285254021.tar.xz linux-dev-16e569e9661ea2b964b8abb607a51e5285254021.zip | |
usb: phy: replace spinlock with mutex in OTG FSM
OTG Final State Machine calls functions which may sleep.
For example, start_gadget callback implementation can use
usb_gadget_vbus_connect(), whose context: can sleep.
If so, mutex should be used instead of spinlock.
Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'include/linux/usb/otg-fsm.h')
0 files changed, 0 insertions, 0 deletions