From 08a8ddbdcfe03832f7a09967752e6820bbb13a8e Mon Sep 17 00:00:00 2001 From: chas williams Date: Thu, 29 Nov 2007 23:07:57 +1100 Subject: [PATCH] ATM: [he] initialize lock and tasklet earlier [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 Signed-off-by: Herbert Xu Cc: David Miller Signed-off-by: Greg Kroah-Hartman --- drivers/atm/he.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/atm/he.c b/drivers/atm/he.c index d33aba6864c2..3b64a99772ea 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -394,6 +394,11 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent) 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); -- 2.39.5