tree 3c24f5536451b44d53e58373f9d4718ae25ca094
parent 6892914fb7980d844f2bac859f4095df9ebd18da
author Michael Chan <[EMAIL PROTECTED]> Wed, 10 Aug 2005 10:17:28 -0700
committer David S. Miller <[EMAIL PROTECTED]> Tue, 30 Aug 2005 05:50:45 -0700
[TG3]: Eliminate one register write in tg3_restart_ints()
The register write to register 0x68 to restart interrupts is unnecessary
as the interrupt wasn't masked in that register by the irq handler. This
will save one register write in the fast path.
Signed-off-by: Michael Chan <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
drivers/net/tg3.c | 2 --
1 files changed, 2 deletions(-)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -533,8 +533,6 @@ static inline unsigned int tg3_has_work(
*/
static void tg3_restart_ints(struct tg3 *tp)
{
- tw32(TG3PCI_MISC_HOST_CTRL,
- (tp->misc_host_ctrl & ~MISC_HOST_CTRL_MASK_PCI_INT));
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW,
tp->last_tag << 24);
mmiowb();
-
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