This work around has been in use by almost any distribution trying to
support sparc64 since at least 2002. Without it, sunhme hangs fairly
quickly on UltraSPARC 1's.
Dave, I know it's not in the kernel because it isn't a "fix", but given
that we haven't seen a fix in more than 5 years, can we get this out of my
tree please? :)
CC: David S. Miller <[EMAIL PROTECTED]>
Signed-off-by: Ben Collins <[EMAIL PROTECTED]>
---
drivers/net/sunhme.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 51c3fe2..5753298 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -1969,6 +1969,7 @@ static void happy_meal_tx(struct happy_meal *hp)
}
hp->tx_old = elem;
TXD((">"));
+ udelay(1);
if (netif_queue_stopped(dev) &&
TX_BUFFS_AVAIL(hp) > (MAX_SKB_FRAGS + 1))
--
1.5.1.4
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
