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[PATCH] powerpc/cell spidernet stop error printing patch. 

Turn off mis-interpretation of the queue-empty interrupt
status bit as an error.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: James K Lewis <jklewis@us.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Linas Vepstas 2006-10-10 16:08:42 -05:00 committed by Jeff Garzik
parent 37aad7500b
commit 98b9040c74
1 changed files with 9 additions and 4 deletions
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13
drivers/net/spider_net.c
View File

@ -1245,12 +1245,15 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
case SPIDER_NET_PHYINT: case SPIDER_NET_PHYINT:
case SPIDER_NET_GMAC2INT: case SPIDER_NET_GMAC2INT:
case SPIDER_NET_GMAC1INT: case SPIDER_NET_GMAC1INT:
case SPIDER_NET_GIPSINT:
case SPIDER_NET_GFIFOINT: case SPIDER_NET_GFIFOINT:
case SPIDER_NET_DMACINT: case SPIDER_NET_DMACINT:
case SPIDER_NET_GSYSINT: case SPIDER_NET_GSYSINT:
break; */ break; */
case SPIDER_NET_GIPSINT:
show_error = 0;
break;
case SPIDER_NET_GPWOPCMPINT: case SPIDER_NET_GPWOPCMPINT:
/* PHY write operation completed */ /* PHY write operation completed */
show_error = 0; show_error = 0;
@ -1309,9 +1312,10 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
case SPIDER_NET_GDTDCEINT: case SPIDER_NET_GDTDCEINT:
/* chain end. If a descriptor should be sent, kick off /* chain end. If a descriptor should be sent, kick off
* tx dma * tx dma
if (card->tx_chain.tail == card->tx_chain.head) if (card->tx_chain.tail != card->tx_chain.head)
spider_net_kick_tx_dma(card); spider_net_kick_tx_dma(card);
show_error = 0; */ */
show_error = 0;
break; break;
/* case SPIDER_NET_G1TMCNTINT: not used. print a message */ /* case SPIDER_NET_G1TMCNTINT: not used. print a message */
@ -1425,8 +1429,9 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
} }
if ((show_error) && (netif_msg_intr(card))) if ((show_error) && (netif_msg_intr(card)))
pr_err("Got error interrupt, GHIINT0STS = 0x%08x, " pr_err("Got error interrupt on %s, GHIINT0STS = 0x%08x, "
"GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n", "GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n",
card->netdev->name,
status_reg, error_reg1, error_reg2); status_reg, error_reg1, error_reg2);
/* clear interrupt sources */ /* clear interrupt sources */