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| author | Johan Hovold <jhovold@gmail.com> | 2013-10-09 17:01:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-11 17:00:26 -0700 |
| commit | 706cd17e8559c96dc883ba692c931f1ef31fbc5c (patch) | |
| tree | 66dea7852d01ecc7e1269ed9637ceb1c0254c22f /include/linux/usb | |
| parent | 818f60365a29ab1266d92c6a91094fbf93465ff8 (diff) | |
| download | linux-stable-706cd17e8559c96dc883ba692c931f1ef31fbc5c.tar.gz linux-stable-706cd17e8559c96dc883ba692c931f1ef31fbc5c.tar.bz2 linux-stable-706cd17e8559c96dc883ba692c931f1ef31fbc5c.zip | |
USB: serial: export usb_serial_generic_write_start
Export usb_serial_generic_write_start which is needed when implementing
a custom resume function while still relying on the generic write
implementation.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/serial.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index d528b8045150..704a1ab8240c 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -320,6 +320,8 @@ extern struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor); extern void usb_serial_put(struct usb_serial *serial); extern int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port); +extern int usb_serial_generic_write_start(struct usb_serial_port *port, + gfp_t mem_flags); extern int usb_serial_generic_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); extern void usb_serial_generic_close(struct usb_serial_port *port); |