diff options
| author |   Jay Cliburn <jacliburn@bellsouth.net> | 2007-07-15 11:03:25 -0500 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-07-16 18:29:16 -0400 |
| commit | 70d9d4b2477f90fb99227026f4cb6e75920eb1ec (patch) | |
| tree | e7a0af9c22d6e2a3f3474160e550d641a27bf12b /drivers | |
| parent | cdc-subset to support new vendor/product ID (diff) | |
| download | linux-dev-70d9d4b2477f90fb99227026f4cb6e75920eb1ec.tar.xz linux-dev-70d9d4b2477f90fb99227026f4cb6e75920eb1ec.zip | |
atl1: remove irq_sem
Remove unnecessary irq_sem code.
Signed-off-by: Chris Snook <csnook@redhat.com>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/atl1/atl1.h | 1 | ||||
| -rw-r--r-- | drivers/net/atl1/atl1_main.c | 6 |
2 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/atl1/atl1.h b/drivers/net/atl1/atl1.h index b1c6034e68fa..a769e7b8b80b 100644 --- a/drivers/net/atl1/atl1.h +++ b/drivers/net/atl1/atl1.h @@ -236,7 +236,6 @@ struct atl1_adapter { u16 link_speed; u16 link_duplex; spinlock_t lock; - atomic_t irq_sem; struct work_struct tx_timeout_task; struct work_struct link_chg_task; struct work_struct pcie_dma_to_rst_task; diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c index 3bb40dd4a410..ef12dba85811 100644 --- a/drivers/net/atl1/atl1_main.c +++ b/drivers/net/atl1/atl1_main.c @@ -162,7 +162,6 @@ static int __devinit atl1_sw_init(struct atl1_adapter *adapter) hw->cmb_tx_timer = 1; /* about 2us */ hw->smb_timer = 100000; /* about 200ms */ - atomic_set(&adapter->irq_sem, 0); spin_lock_init(&adapter->lock); spin_lock_init(&adapter->mb_lock); @@ -268,8 +267,8 @@ err_nomem: */ static void atl1_irq_enable(struct atl1_adapter *adapter) { - if (likely(!atomic_dec_and_test(&adapter->irq_sem))) - iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR); + iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR); + ioread32(adapter->hw.hw_addr + REG_IMR); } static void atl1_clear_phy_int(struct atl1_adapter *adapter) @@ -1195,7 +1194,6 @@ static u32 atl1_configure(struct atl1_adapter *adapter) */ static void atl1_irq_disable(struct atl1_adapter *adapter) { - atomic_inc(&adapter->irq_sem); iowrite32(0, adapter->hw.hw_addr + REG_IMR); ioread32(adapter->hw.hw_addr + REG_IMR); synchronize_irq(adapter->pdev->irq); |