Make sure that if we ever get a MIB counter overflow interrupt (normally
masked off), that it is cleared.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
---
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);
--
-
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