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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2026-03-22 15:20:42 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2026-03-22 15:20:42 +0300 |
| commit | 9e4e86a604dfd06402933467578c4b79f5412b2c (patch) | |
| tree | 5cf2d962b699987c8a785e35a5f5c5f450532c0a /include/linux/usb.h | |
| parent | e8b83499b4cbc8b989f7cd6aaa893b669326e93c (diff) | |
| parent | f338e77383789c0cae23ca3d48adcc5e9e137e3c (diff) | |
| download | linux-9e4e86a604dfd06402933467578c4b79f5412b2c.tar.xz | |
Merge tag 'v7.0-rc4' into togreg
Linux 7.0-rc4
Required for the ds4422 series which is build upon;
5187e03b817c ("iio: dac: ds4424: reject -128 RAW value")
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index fbfcc70b07fb..04277af4bb9d 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1862,14 +1862,18 @@ void usb_free_noncoherent(struct usb_device *dev, size_t size, * SYNCHRONOUS CALL SUPPORT * *-------------------------------------------------------------------*/ +/* Maximum value allowed for timeout in synchronous routines below */ +#define USB_MAX_SYNCHRONOUS_TIMEOUT 60000 /* ms */ + extern int usb_control_msg(struct usb_device *dev, unsigned int pipe, __u8 request, __u8 requesttype, __u16 value, __u16 index, void *data, __u16 size, int timeout); extern int usb_interrupt_msg(struct usb_device *usb_dev, unsigned int pipe, void *data, int len, int *actual_length, int timeout); extern int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe, - void *data, int len, int *actual_length, - int timeout); + void *data, int len, int *actual_length, int timeout); +extern int usb_bulk_msg_killable(struct usb_device *usb_dev, unsigned int pipe, + void *data, int len, int *actual_length, int timeout); /* wrappers around usb_control_msg() for the most common standard requests */ int usb_control_msg_send(struct usb_device *dev, __u8 endpoint, __u8 request, |