AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

cs89x0 : packet reception not working

Browse Source 
The RxCFG register of the CS89x0 could be configured incorrectly
(because of misplaced parentheses), resulting in the disabling
of packet reception.

Signed-off-by: Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jaccon Bastiaansen 2012-08-27 11:53:51 +00:00 committed by David S. Miller
parent 0dcd5052c8
commit b72c200975
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/ethernet/cirrus/cs89x0.c
View File

@ -1243,6 +1243,7 @@ static void set_multicast_list(struct net_device *dev)
{
struct net_local *lp = netdev_priv(dev);
unsigned long flags;
u16 cfg;
spin_lock_irqsave(&lp->lock, flags);
if (dev->flags & IFF_PROMISC)
@ -1260,11 +1261,10 @@ static void set_multicast_list(struct net_device *dev)
/* in promiscuous mode, we accept errored packets,
* so we have to enable interrupts on them also
*/
writereg(dev, PP_RxCFG,
(lp->curr_rx_cfg |
(lp->rx_mode == RX_ALL_ACCEPT)
? (RX_CRC_ERROR_ENBL | RX_RUNT_ENBL | RX_EXTRA_DATA_ENBL)
: 0));
cfg = lp->curr_rx_cfg;
if (lp->rx_mode == RX_ALL_ACCEPT)
cfg |= RX_CRC_ERROR_ENBL | RX_RUNT_ENBL | RX_EXTRA_DATA_ENBL;
writereg(dev, PP_RxCFG, cfg);
spin_unlock_irqrestore(&lp->lock, flags);
}