sky2: Threshold for Pause Packet is set wrong
authorMirko Lindner <mlindner@marvell.com>
Tue, 26 Mar 2013 06:38:42 +0000 (06:38 +0000)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 10 Apr 2013 02:20:10 +0000 (03:20 +0100)
commit6d7c5bb9ab01272cdb25dff61cf7998c4a1fe52f
treef54f6861c1310c30b1b5667bcfb23003a6a9730f
parent24b0cb54c090972d5dde751dd27586f45279009d
sky2: Threshold for Pause Packet is set wrong

[ Upstream commit 74f9f42c1c1650e74fb464f76644c9041f996851 ]

The sky2 driver sets the Rx Upper Threshold for Pause Packet generation to a
wrong value which leads to only 2kB of RAM remaining space. This can lead to
Rx overflow errors even with activated flow-control.

Fix: We should increase the value to 8192/8

Signed-off-by: Mirko Lindner <mlindner@marvell.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/net/ethernet/marvell/sky2.c