2.6.23-stable review patch. If anyone has any objections, please let us
know.
------------------
From: chas williams <[email protected]>
[ATM]: [he] initialize lock and tasklet earlier
[ Upstream commit: 8a8037ac9dbe4eb20ce50aa20244faf77444f4a3 ]
if you are lucky (unlucky?) enough to have shared interrupts, the
interrupt handler can be called before the tasklet and lock are ready
for use.
Signed-off-by: chas williams <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Cc: David Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/atm/he.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -394,6 +394,11 @@ he_init_one(struct pci_dev *pci_dev, con
he_dev->atm_dev->dev_data = he_dev;
atm_dev->dev_data = he_dev;
he_dev->number = atm_dev->number;
+#ifdef USE_TASKLET
+ tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev);
+#endif
+ spin_lock_init(&he_dev->global_lock);
+
if (he_start(atm_dev)) {
he_stop(he_dev);
err = -ENODEV;
@@ -1173,11 +1178,6 @@ he_start(struct atm_dev *dev)
if ((err = he_init_irq(he_dev)) != 0)
return err;
-#ifdef USE_TASKLET
- tasklet_init(&he_dev->tasklet, he_tasklet, (unsigned long) he_dev);
-#endif
- spin_lock_init(&he_dev->global_lock);
-
/* 4.11 enable pci bus controller state machines */
host_cntl |= (OUTFF_ENB | CMDFF_ENB |
QUICK_RD_RETRY | QUICK_WR_RETRY | PERR_INT_ENB);
--
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