diff options
| author | Stephen Boyd <sboyd@codeaurora.org> | 2012-05-10 12:51:30 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-11 18:23:34 -0400 |
| commit | 062e55e3960062fc2fb62a7274b4c253003eba73 (patch) | |
| tree | e49fc9c6b11546690f8b34dcb5eaf3b3c2372701 | |
| parent | f09e2249c4f5c7c13261ec73f5a7807076af0c8e (diff) | |
| download | linux-062e55e3960062fc2fb62a7274b4c253003eba73.tar.gz linux-062e55e3960062fc2fb62a7274b4c253003eba73.tar.bz2 linux-062e55e3960062fc2fb62a7274b4c253003eba73.zip | |
ks8851: Update link status during link change interrupt
If a link change interrupt comes in we just clear the interrupt
and continue along without notifying the upper networking layers
that the link has changed. Use the mii_check_link() function to
update the link status whenever a link change interrupt occurs.
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/micrel/ks8851.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index f8dda009d3c0..5e313e9a252f 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -618,10 +618,8 @@ static void ks8851_irq_work(struct work_struct *work) netif_dbg(ks, intr, ks->netdev, "%s: status 0x%04x\n", __func__, status); - if (status & IRQ_LCI) { - /* should do something about checking link status */ + if (status & IRQ_LCI) handled |= IRQ_LCI; - } if (status & IRQ_LDI) { u16 pmecr = ks8851_rdreg16(ks, KS_PMECR); @@ -684,6 +682,9 @@ static void ks8851_irq_work(struct work_struct *work) mutex_unlock(&ks->lock); + if (status & IRQ_LCI) + mii_check_link(&ks->mii); + if (status & IRQ_TXI) netif_wake_queue(ks->netdev); |