diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 9247ae1412cc..96bf01ba32dd 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -7413,6 +7413,8 @@ static inline void tg3_netif_start(struct tg3 *tp) } static void tg3_irq_quiesce(struct tg3 *tp) + __releases(tp->lock) + __acquires(tp->lock) { int i; @@ -7421,8 +7423,12 @@ static void tg3_irq_quiesce(struct tg3 *tp) tp->irq_sync = 1; smp_mb(); + spin_unlock_bh(&tp->lock); + for (i = 0; i < tp->irq_cnt; i++) synchronize_irq(tp->napi[i].irq_vec); + + spin_lock_bh(&tp->lock); } /* Fully shutdown all tg3 driver activity elsewhere in the system. @@ -9018,6 +9024,8 @@ static void tg3_restore_clk(struct tg3 *tp) /* tp->lock is held. */ static int tg3_chip_reset(struct tg3 *tp) + __releases(tp->lock) + __acquires(tp->lock) { u32 val; void (*write_op)(struct tg3 *, u32, u32); @@ -9073,9 +9081,13 @@ static int tg3_chip_reset(struct tg3 *tp) } smp_mb(); + tg3_full_unlock(tp); + for (i = 0; i < tp->irq_cnt; i++) synchronize_irq(tp->napi[i].irq_vec); + tg3_full_lock(tp, 0); + if (tg3_asic_rev(tp) == ASIC_REV_57780) { val = tr32(TG3_PCIE_LNKCTL) & ~TG3_PCIE_LNKCTL_L1_PLL_PD_EN; tw32(TG3_PCIE_LNKCTL, val | TG3_PCIE_LNKCTL_L1_PLL_PD_DIS); |