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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-15 16:53:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-15 16:53:15 -0800
commit3feeba1e53f54f726a39da254a5c41e02530255e (patch)
tree11be6e023579adb6727884f4cc105c3106a06fb4 /net/can/bcm.c
parent7e92214b539ea17ccaf0886d140cbba9801a4d40 (diff)
parenta58c891a53aca81c78f9cbe0572a301042470e96 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (95 commits) b44: GFP_DMA skb should not escape from driver korina: do not use IRQF_SHARED with IRQF_DISABLED korina: do not stop queue here korina: fix handling tx_chain_tail korina: do tx at the right position korina: do schedule napi after testing for it korina: rework korina_rx() for use with napi korina: disable napi on close and restart korina: reset resource buffer size to 1536 korina: fix usage of driver_data bnx2x: First slow path interrupt race bnx2x: MTU Filter bnx2x: Indirection table initialization index bnx2x: Missing brackets bnx2x: Fixing the doorbell size bnx2x: Endianness issues bnx2x: VLAN tagged packets without VLAN offload bnx2x: Protecting the link change indication bnx2x: Flow control updated before reporting the link bnx2x: Missing mask when calculating flow control ...
Diffstat (limited to 'net/can/bcm.c')
-rw-r--r--net/can/bcm.c57
1 files changed, 30 insertions, 27 deletions
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 1649c8ab2c2..b7c7d465113 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -347,51 +347,54 @@ static void bcm_tx_timeout_tsklet(unsigned long data)
struct bcm_op *op = (struct bcm_op *)data;
struct bcm_msg_head msg_head;
- /* create notification to user */
- msg_head.opcode = TX_EXPIRED;
- msg_head.flags = op->flags;
- msg_head.count = op->count;
- msg_head.ival1 = op->ival1;
- msg_head.ival2 = op->ival2;
- msg_head.can_id = op->can_id;
- msg_head.nframes = 0;
-
- bcm_send_to_user(op, &msg_head, NULL, 0);
-}
-
-/*
- * bcm_tx_timeout_handler - performes cyclic CAN frame transmissions
- */
-static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer)
-{
- struct bcm_op *op = container_of(hrtimer, struct bcm_op, timer);
- enum hrtimer_restart ret = HRTIMER_NORESTART;
-
if (op->kt_ival1.tv64 && (op->count > 0)) {
op->count--;
- if (!op->count && (op->flags & TX_COUNTEVT))
- tasklet_schedule(&op->tsklet);
+ if (!op->count && (op->flags & TX_COUNTEVT)) {
+
+ /* create notification to user */
+ msg_head.opcode = TX_EXPIRED;
+ msg_head.flags = op->flags;
+ msg_head.count = op->count;
+ msg_head.ival1 = op->ival1;
+ msg_head.ival2 = op->ival2;
+ msg_head.can_id = op->can_id;
+ msg_head.nframes = 0;
+
+ bcm_send_to_user(op, &msg_head, NULL, 0);
+ }
}
if (op->kt_ival1.tv64 && (op->count > 0)) {
/* send (next) frame */
bcm_can_tx(op);
- hrtimer_forward(hrtimer, ktime_get(), op->kt_ival1);
- ret = HRTIMER_RESTART;
+ hrtimer_start(&op->timer,
+ ktime_add(ktime_get(), op->kt_ival1),
+ HRTIMER_MODE_ABS);
} else {
if (op->kt_ival2.tv64) {
/* send (next) frame */
bcm_can_tx(op);
- hrtimer_forward(hrtimer, ktime_get(), op->kt_ival2);
- ret = HRTIMER_RESTART;
+ hrtimer_start(&op->timer,
+ ktime_add(ktime_get(), op->kt_ival2),
+ HRTIMER_MODE_ABS);
}
}
+}
- return ret;
+/*
+ * bcm_tx_timeout_handler - performes cyclic CAN frame transmissions
+ */
+static enum hrtimer_restart bcm_tx_timeout_handler(struct hrtimer *hrtimer)
+{
+ struct bcm_op *op = container_of(hrtimer, struct bcm_op, timer);
+
+ tasklet_schedule(&op->tsklet);
+
+ return HRTIMER_NORESTART;
}
/*