From 17989e50c56ce6873ef3c6abe76aaced1cdbfe7e Mon Sep 17 00:00:00 2001 From: Graham Gower Date: Mon, 8 Oct 2012 08:34:50 +0000 Subject: skge: Add DMA mask quirk for Marvell 88E8001 on ASUS P5NSLI motherboard [ Upstream commit a2af139ff1cd85df586690ff626619ab1ee88b0a ] Marvell 88E8001 on an ASUS P5NSLI motherboard is unable to send/receive packets on a system with >4gb ram unless a 32bit DMA mask is used. This issue has been around for years and a fix was sent 3.5 years ago, but there was some debate as to whether it should instead be fixed as a PCI quirk. http://www.spinics.net/lists/netdev/msg88670.html However, 18 months later a similar workaround was introduced for another chipset exhibiting the same problem. http://www.spinics.net/lists/netdev/msg142287.html Signed-off-by: Graham Gower Signed-off-by: Jan Ceuleers Acked-by: Stephen Hemminger Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/skge.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/skge.c b/drivers/net/skge.c index f4be5c7..b446e7e 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -4097,6 +4097,13 @@ static struct dmi_system_id skge_32bit_dma_boards[] = { DMI_MATCH(DMI_BOARD_NAME, "nForce"), }, }, + { + .ident = "ASUS P5NSLI", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."), + DMI_MATCH(DMI_BOARD_NAME, "P5NSLI") + }, + }, {} }; -- cgit v1.1