From 70d9d4b2477f90fb99227026f4cb6e75920eb1ec Mon Sep 17 00:00:00 2001
From: Jay Cliburn <jacliburn@bellsouth.net>
Date: Sun, 15 Jul 2007 11:03:25 -0500
Subject: 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>
---
drivers/net/atl1/atl1_main.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
(limited to 'drivers/net/atl1/atl1_main.c')
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);
--
cgit