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| author | Tom Rini <trini@konsulko.com> | 2019-09-14 19:56:09 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-09-14 19:56:09 -0400 |
| commit | 6f4001315af2f818bfc656df81e138d1434d1fc2 (patch) | |
| tree | d5ec9d0a2c49bfa7e6dc144faa59f45588480742 /common/usb.c | |
| parent | 23b93e33adde0a8313388eda7c78d1d0786e3c92 (diff) | |
| parent | e3e5825d0143c2b24583d256ef111ae9344382a2 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-usb
- Assorted bugfixes
Diffstat (limited to 'common/usb.c')
| -rw-r--r-- | common/usb.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/common/usb.c b/common/usb.c index b70f614d244..d9bcb5a57e8 100644 --- a/common/usb.c +++ b/common/usb.c @@ -192,12 +192,15 @@ int usb_disable_asynch(int disable) */ /* - * submits an Interrupt Message + * submits an Interrupt Message. Some drivers may implement non-blocking + * polling: when non-block is true and the device is not responding return + * -EAGAIN instead of waiting for device to respond. */ -int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe, - void *buffer, int transfer_len, int interval) +int usb_int_msg(struct usb_device *dev, unsigned long pipe, + void *buffer, int transfer_len, int interval, bool nonblock) { - return submit_int_msg(dev, pipe, buffer, transfer_len, interval); + return submit_int_msg(dev, pipe, buffer, transfer_len, interval, + nonblock); } /* |