p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

USB: mos7720: replace unnecessary atomic allocations 

Use GFP_KERNEL instead of GFP_ATOMIC for allocations in set_termios and
port-setting helper which both may and do sleep.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2014-10-29 09:07:33 +01:00
parent 811c370780
commit 1dbd11be69
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/serial/mos7720.c
View File

@ -1657,7 +1657,7 @@ static void change_port_settings(struct tty_struct *tty,
write_mos_reg(serial, port_number, IER, 0x0c);
if (port->read_urb->status != -EINPROGRESS) {
status = usb_submit_urb(port->read_urb, GFP_ATOMIC);
status = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (status)
dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status);
}
@ -1702,7 +1702,7 @@ static void mos7720_set_termios(struct tty_struct *tty,
change_port_settings(tty, mos7720_port, old_termios);
if (port->read_urb->status != -EINPROGRESS) {
status = usb_submit_urb(port->read_urb, GFP_ATOMIC);
status = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (status)
dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status);
}