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| author | Stephen Hemminger <shemminger@osdl.org> | 2006-12-20 13:06:33 -0800 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-12-26 16:36:42 -0500 |
| commit | 25d82d7a2fc20cc4be414d738139594dc0adf179 (patch) | |
| tree | fdfa5c375fb27be9d93a525aa1f16870d95a5b45 /drivers/net/sky2.c | |
| parent | ce9f7fe3c3f5b9ed1d3e91db78c45d0df5672816 (diff) | |
| download | kernel_goldelico_gta04-25d82d7a2fc20cc4be414d738139594dc0adf179.zip kernel_goldelico_gta04-25d82d7a2fc20cc4be414d738139594dc0adf179.tar.gz kernel_goldelico_gta04-25d82d7a2fc20cc4be414d738139594dc0adf179.tar.bz2 | |
sky2: dual port NAPI problem
Shutting down port 0 disables the NAPI poll used by both ports.
The long term fix will be to separate NAPI object from net device
until then just reenable if needed.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/sky2.c')
| -rw-r--r-- | drivers/net/sky2.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index fb1d2c3..4fb3db9 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1511,6 +1511,13 @@ static int sky2_down(struct net_device *dev) imask &= ~portirq_msk[port]; sky2_write32(hw, B0_IMSK, imask); + /* + * Both ports share the NAPI poll on port 0, so if necessary undo the + * the disable that is done in dev_close. + */ + if (sky2->port == 0 && hw->ports > 1) + netif_poll_enable(dev); + sky2_gmac_reset(hw, port); /* Stop transmitter */ |