diff options
| author | Michael Chan <mchan@broadcom.com> | 2009-08-14 15:49:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-15 18:50:44 -0700 |
| commit | 681dbd710779e8b8d5bae926f6b11f30df70638b (patch) | |
| tree | 50605514ea7316f8a6316a93e205c0c9a3fb4399 /drivers/usb/serial/safe_serial.c | |
| parent | c5a889508203446c1abc1d670599b3a816841813 (diff) | |
cnic: Fix locking in start/stop calls.
The slow path ulp_start and ulp_stop calls to the bnx2i driver
are sleepable calls and therefore should not be protected using
rcu_read_lock. Fix it by using mutex and setting a bit during
these calls. cnic_unregister_device() will now wait for the bit
to clear before completing the call.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/serial/safe_serial.c')
0 files changed, 0 insertions, 0 deletions