diff options
Diffstat (limited to 'net/can/bcm.c')
| -rw-r--r-- | net/can/bcm.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c index 21ac75390e3d..95d13b233c65 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -734,14 +734,23 @@ static struct bcm_op *bcm_find_op(struct list_head *ops, static void bcm_remove_op(struct bcm_op *op) { - hrtimer_cancel(&op->timer); - hrtimer_cancel(&op->thrtimer); - - if (op->tsklet.func) - tasklet_kill(&op->tsklet); + if (op->tsklet.func) { + while (test_bit(TASKLET_STATE_SCHED, &op->tsklet.state) || + test_bit(TASKLET_STATE_RUN, &op->tsklet.state) || + hrtimer_active(&op->timer)) { + hrtimer_cancel(&op->timer); + tasklet_kill(&op->tsklet); + } + } - if (op->thrtsklet.func) - tasklet_kill(&op->thrtsklet); + if (op->thrtsklet.func) { + while (test_bit(TASKLET_STATE_SCHED, &op->thrtsklet.state) || + test_bit(TASKLET_STATE_RUN, &op->thrtsklet.state) || + hrtimer_active(&op->thrtimer)) { + hrtimer_cancel(&op->thrtimer); + tasklet_kill(&op->thrtsklet); + } + } if ((op->frames) && (op->frames != &op->sframe)) kfree(op->frames); @@ -1216,7 +1225,7 @@ static int bcm_rx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, err = can_rx_register(dev, op->can_id, REGMASK(op->can_id), bcm_rx_handler, op, - "bcm"); + "bcm", sk); op->rx_reg_dev = dev; dev_put(dev); @@ -1225,7 +1234,7 @@ static int bcm_rx_setup(struct bcm_msg_head *msg_head, struct msghdr *msg, } else err = can_rx_register(NULL, op->can_id, REGMASK(op->can_id), - bcm_rx_handler, op, "bcm"); + bcm_rx_handler, op, "bcm", sk); if (err) { /* this bcm rx op is broken -> remove it */ list_del(&op->list); |