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| author | Ondrej Zary <linux@rainbow-software.org> | 2010-09-27 11:41:45 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-27 15:40:29 -0700 |
| commit | 387a85628782690b56492dae4bbf544639f5d4a9 (patch) | |
| tree | 537e5ecdeed9d630134cd25dffe502541db51c7d | |
| parent | 824044c19552e8a5f345781ccd1c2062673a41ad (diff) | |
| download | linux-3.10-387a85628782690b56492dae4bbf544639f5d4a9.tar.gz linux-3.10-387a85628782690b56492dae4bbf544639f5d4a9.tar.bz2 linux-3.10-387a85628782690b56492dae4bbf544639f5d4a9.zip | |
de2104x: fix ethtool
When the interface is up, using ethtool breaks it because:
a) link is put down but media_timer interval is not shortened to NO_LINK
b) rxtx is stopped but not restarted
Also manual 10baseT-HD (and probably FD too - untested) mode does not work -
the link is forced up, packets are transmitted but nothing is received.
Changing CSR14 value to match documentation (not disabling link check) fixes this.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/tulip/de2104x.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index 9124c5c638d..6888e3d4146 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -364,9 +364,9 @@ static u16 t21040_csr15[] = { 0, 0, 0x0006, 0x0000, 0x0000, }; /* 21041 transceiver register settings: TP AUTO, BNC, AUI, TP, TP FD*/ static u16 t21041_csr13[] = { 0xEF01, 0xEF09, 0xEF09, 0xEF01, 0xEF09, }; -static u16 t21041_csr14[] = { 0xFFFF, 0xF7FD, 0xF7FD, 0x6F3F, 0x6F3D, }; +static u16 t21041_csr14[] = { 0xFFFF, 0xF7FD, 0xF7FD, 0x7F3F, 0x7F3D, }; /* If on-chip autonegotiation is broken, use half-duplex (FF3F) instead */ -static u16 t21041_csr14_brk[] = { 0xFF3F, 0xF7FD, 0xF7FD, 0x6F3F, 0x6F3D, }; +static u16 t21041_csr14_brk[] = { 0xFF3F, 0xF7FD, 0xF7FD, 0x7F3F, 0x7F3D, }; static u16 t21041_csr15[] = { 0x0008, 0x0006, 0x000E, 0x0008, 0x0008, }; @@ -1596,12 +1596,15 @@ static int __de_set_settings(struct de_private *de, struct ethtool_cmd *ecmd) return 0; /* nothing to change */ de_link_down(de); + mod_timer(&de->media_timer, jiffies + DE_TIMER_NO_LINK); de_stop_rxtx(de); de->media_type = new_media; de->media_lock = media_lock; de->media_advertise = ecmd->advertising; de_set_media(de); + if (netif_running(de->dev)) + de_start_rxtx(de); return 0; } |