openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Bluetooth: hci-uart-h4: Use GFP_ATOMIC in open() 

The uart_proto open() callback is not called in atomic context so we can safely
sleep here. The caller hci_uart_set_proto() in hci_ldisc.c is an ioctl-handler
and therefore can sleep.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
David Herrmann 2012-01-07 15:19:38 +01:00 committed by Johan Hedberg
parent 9eb648c39a
commit fdcd1661a6
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/bluetooth/hci_h4.c
View File

@ -69,7 +69,7 @@ static int h4_open(struct hci_uart *hu)
BT_DBG("hu %p", hu);
h4 = kzalloc(sizeof(*h4), GFP_ATOMIC);
h4 = kzalloc(sizeof(*h4), GFP_KERNEL);
if (!h4)
return -ENOMEM;