From: Michael Chan Date: Sun, 29 Jul 2012 19:15:42 +0000 (+0000) Subject: tg3: Fix Read DMA workaround for 5719 A0. X-Git-Tag: v3.6-rc1~30^2~13 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=10ce95d6ef36c65df7dcd3b8fcf86913f8b298bd;p=platform%2Fkernel%2Flinux-3.10.git tg3: Fix Read DMA workaround for 5719 A0. The workaround was mis-applied to all 5719 and 5720 chips. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index a528f9a..f0434df 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -9086,8 +9086,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 || tg3_flag(tp, 57765_PLUS)) { val = tr32(TG3_RDMA_RSRVCTRL_REG); - if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) { + if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0) { val &= ~(TG3_RDMA_RSRVCTRL_TXMRGN_MASK | TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK | TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK);