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| author | Brice Goglin <brice@myri.com> | 2006-07-30 00:14:15 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-03 17:31:10 -0400 |
| commit | c54772e751c0262073e85a7aa87f093fc0dd44f1 (patch) | |
| tree | 5b6ef64c20ac5c2027f73a59bc7a6b4b21f0b63e | |
| parent | e454358ace657af953b5b289f49cf733973f41e4 (diff) | |
| download | op-kernel-dev-c54772e751c0262073e85a7aa87f093fc0dd44f1.zip op-kernel-dev-c54772e751c0262073e85a7aa87f093fc0dd44f1.tar.gz | |
[PATCH] myri10ge - Fix spurious invokations of the watchdog reset handler
Fix spurious invocations of the watchdog reset handler.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
| -rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 198c6f0..06440a8 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -177,6 +177,7 @@ struct myri10ge_priv { struct work_struct watchdog_work; struct timer_list watchdog_timer; int watchdog_tx_done; + int watchdog_tx_req; int watchdog_resets; int tx_linearized; int pause; @@ -2542,7 +2543,8 @@ static void myri10ge_watchdog_timer(unsigned long arg) mgp = (struct myri10ge_priv *)arg; if (mgp->tx.req != mgp->tx.done && - mgp->tx.done == mgp->watchdog_tx_done) + mgp->tx.done == mgp->watchdog_tx_done && + mgp->watchdog_tx_req != mgp->watchdog_tx_done) /* nic seems like it might be stuck.. */ schedule_work(&mgp->watchdog_work); else @@ -2551,6 +2553,7 @@ static void myri10ge_watchdog_timer(unsigned long arg) jiffies + myri10ge_watchdog_timeout * HZ); mgp->watchdog_tx_done = mgp->tx.done; + mgp->watchdog_tx_req = mgp->tx.req; } static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) |
