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authorTony Zelenoff <antonz@parallels.com>2012-04-13 06:09:50 +0000
committerDavid S. Miller <davem@davemloft.net>2012-04-15 12:56:02 -0400
commit02d5d11bfa6d94676856c048a8471a4014368492 (patch)
tree1bef807bbc5726505ba42923326e74fccbb18f6c /drivers/net/ethernet/atheros/atlx/atlx.c
parent5c3d52ef5a043b17175b50c9b8a7a043dd763662 (diff)
atl1: make function to set imr of card
This function should be used later to set/remove proper bits in imr to disable only rx ints. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/atheros/atlx/atlx.c')
-rw-r--r--drivers/net/ethernet/atheros/atlx/atlx.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/ethernet/atheros/atlx/atlx.c b/drivers/net/ethernet/atheros/atlx/atlx.c
index 3cd8837236d..ee83e1cc8b2 100644
--- a/drivers/net/ethernet/atheros/atlx/atlx.c
+++ b/drivers/net/ethernet/atheros/atlx/atlx.c
@@ -155,14 +155,20 @@ static void atlx_set_multi(struct net_device *netdev)
}
}
+static inline void atlx_imr_set(struct atlx_adapter *adapter,
+ unsigned int imr)
+{
+ iowrite32(imr, adapter->hw.hw_addr + REG_IMR);
+ ioread32(adapter->hw.hw_addr + REG_IMR);
+}
+
/*
* atlx_irq_enable - Enable default interrupt generation settings
* @adapter: board private structure
*/
static void atlx_irq_enable(struct atlx_adapter *adapter)
{
- iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR);
- ioread32(adapter->hw.hw_addr + REG_IMR);
+ atlx_imr_set(adapter, IMR_NORMAL_MASK);
}
/*
@@ -171,8 +177,7 @@ static void atlx_irq_enable(struct atlx_adapter *adapter)
*/
static void atlx_irq_disable(struct atlx_adapter *adapter)
{
- iowrite32(0, adapter->hw.hw_addr + REG_IMR);
- ioread32(adapter->hw.hw_addr + REG_IMR);
+ atlx_imr_set(adapter, 0);
synchronize_irq(adapter->pdev->irq);
}