From: Stephen Hemminger <shemminger@linux-foundation.org>
To: Jeff Garzik <jgarzik@pobox.com>
Cc: netdev@vger.kernel.org
Cc: Greg KH <greg@kroah.com>
Subject: [PATCH 08/17] sky2: MIB counter overflow handling
Date: Tue, 08 May 2007 20:49:57 -0700 [thread overview]
Message-ID: <20070509035029.405584018@linux-foundation.org> (raw)
In-Reply-To: 20070509034949.624934448@linux-foundation.org
[-- Attachment #1: sky2-mib-ov.patch --]
[-- Type: text/plain, Size: 834 bytes --]
Make sure that if we ever get a MIB counter overflow interrupt (normally
masked off), that it is cleared.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
---
drivers/net/sky2.c | 6 ++++++
1 file changed, 6 insertions(+)
--- sky2-2.6.21.orig/drivers/net/sky2.c 2007-05-08 10:29:05.000000000 -0700
+++ sky2-2.6.21/drivers/net/sky2.c 2007-05-08 10:29:09.000000000 -0700
@@ -2332,6 +2332,12 @@ static void sky2_mac_intr(struct sky2_hw
printk(KERN_INFO PFX "%s: mac interrupt status 0x%x\n",
dev->name, status);
+ if (status & GM_IS_RX_CO_OV)
+ gma_read16(hw, port, GM_RX_IRQ_SRC);
+
+ if (status & GM_IS_TX_CO_OV)
+ gma_read16(hw, port, GM_TX_IRQ_SRC);
+
if (status & GM_IS_RX_FF_OR) {
++sky2->net_stats.rx_fifo_errors;
sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_CLI_RX_FO);
--
next prev parent reply other threads:[~2007-05-09 4:03 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-09 3:49 [PATCH 00/17] sky2 update for 2.6.22 Stephen Hemminger
2007-05-09 3:49 ` [PATCH 01/17] sky2: fix oops on shutdown Stephen Hemminger
2007-05-09 3:49 ` [PATCH 02/17] sky2: dont restrict config space access Stephen Hemminger
2007-05-09 3:49 ` [PATCH 03/17] sky2: keep track of receive alloc failures Stephen Hemminger
2007-05-09 3:49 ` [PATCH 04/17] sky2: remove dual port workaround Stephen Hemminger
2007-05-09 3:49 ` [PATCH 05/17] pci: advanced error reporting stub return values Stephen Hemminger
2007-05-10 15:48 ` Stephen Hemminger
2007-05-09 3:49 ` [PATCH 06/17] sky2: advanced error reporting Stephen Hemminger
2007-05-09 17:05 ` Linas Vepstas
2007-05-09 22:35 ` Stephen Hemminger
2007-05-09 3:49 ` [PATCH 07/17] sky2: use pci_config access functions Stephen Hemminger
2007-05-09 3:49 ` Stephen Hemminger [this message]
2007-05-09 3:49 ` [PATCH 09/17] sky2: memory barriers change Stephen Hemminger
2007-05-09 3:49 ` [PATCH 10/17] sky2: add prefetch for next skb on receive Stephen Hemminger
2007-05-09 3:50 ` [PATCH 11/17] sky2: use MII defines Stephen Hemminger
2007-05-09 3:50 ` [PATCH 12/17] sky2: chip id enum Stephen Hemminger
2007-05-09 3:50 ` [PATCH 13/17] sky2: whitespace cleanups Stephen Hemminger
2007-05-09 3:50 ` [PATCH 14/17] pci_wake_enabled function Stephen Hemminger
2007-05-09 3:50 ` [PATCH 15/17] sky2: only disable 88e8056 on some boards Stephen Hemminger
2007-05-09 3:50 ` [PATCH 16/17] sky2: make sure high DMA bits set Stephen Hemminger
2007-05-09 3:50 ` [PATCH 17/17] sky2: version 1.15 Stephen Hemminger
2007-05-09 4:16 ` [PATCH 00/17] sky2 update for 2.6.22 Jeff Garzik
2007-05-09 14:48 ` Stephen Hemminger
2007-05-09 23:27 ` Jeff Garzik
2007-05-10 5:08 ` Stephen Hemminger
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