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Message-ID: <1334333394-38404-2-git-send-email-antonz@parallels.com>
Date: Fri, 13 Apr 2012 20:09:46 +0400
From: Tony Zelenoff <antonz@...allels.com>
To: <davem@...emloft.net>
CC: <antonz@...allels.com>, <netdev@...r.kernel.org>,
<jcliburn@...il.com>, <csnook@...hat.com>, <khorenko@...allels.com>
Subject: [PATCH 1/9] atl1: handle rx in separate condition
Remove rx from unlikely optimization in case of rx is very
likely thing for network card. This also reduce code a bit.
Signed-off-by: Tony Zelenoff <antonz@...allels.com>
---
drivers/net/ethernet/atheros/atlx/atl1.c | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index c926857..6438239 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2502,18 +2502,19 @@ static irqreturn_t atl1_intr(int irq, void *data)
if (status & ISR_CMB_TX)
atl1_intr_tx(adapter);
+ /* rx event */
+ if (status & ISR_CMB_RX)
+ alt1_intr_rx(adapter);
+
/* rx exception */
if (unlikely(status & (ISR_RXF_OV | ISR_RFD_UNRUN |
ISR_RRD_OV | ISR_HOST_RFD_UNRUN |
- ISR_HOST_RRD_OV | ISR_CMB_RX))) {
- if (status & (ISR_RXF_OV | ISR_RFD_UNRUN |
- ISR_RRD_OV | ISR_HOST_RFD_UNRUN |
- ISR_HOST_RRD_OV))
- if (netif_msg_intr(adapter))
- dev_printk(KERN_DEBUG,
- &adapter->pdev->dev,
- "rx exception, ISR = 0x%x\n",
- status);
+ ISR_HOST_RRD_OV))) {
+ if (netif_msg_intr(adapter))
+ dev_printk(KERN_DEBUG,
+ &adapter->pdev->dev,
+ "rx exception, ISR = 0x%x\n",
+ status);
atl1_intr_rx(adapter);
}
--
1.7.1
--
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