From e5d5ba9f15c541fbc4aef3fb70ae69c4e24ae1f3 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Thu, 7 Jun 2012 12:56:54 +0000 Subject: [PATCH] tg3: Apply short DMA frag workaround to 5906 commit b7abee6ef888117f92db370620ebf116a38e3f4d upstream. 5906 devices also need the short DMA fragment workaround. This patch makes the necessary change. Signed-off-by: Matt Carlson Tested-by: Christian Kujau Signed-off-by: David S. Miller Signed-off-by: Mike Pagano --- drivers/net/tg3.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 85931cab2245..10a99e4434db 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -13689,8 +13689,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) */ tg3_flag_set(tp, 4G_DMA_BNDRY_BUG); - if (tg3_flag(tp, 5755_PLUS)) - tg3_flag_set(tp, SHORT_DMA_BUG); + if (tg3_flag(tp, 5755_PLUS) || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) + tg3_flag_set(tp, SHORT_DMA_BUG); else tg3_flag_set(tp, 40BIT_DMA_LIMIT_BUG); -- 2.39.5