From 0aa38df7cd5b6c5b89f5146f4a2286434bc4a8f3 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 4 Jun 2007 21:23:06 -0700 Subject: [BNX2]: Enable DMA on 5709. Add missing code to enable DMA on 5709 A1. The bit is a no-op on A0 and therefore can be set on all 5709 chips. Signed-off-by: Michael Chan Acked-by: Jeff Garzik Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/net/bnx2.c') diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 9eba7a2635ad..3b7ca2a455b4 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -3815,6 +3815,11 @@ bnx2_init_chip(struct bnx2 *bp) /* Initialize the receive filter. */ bnx2_set_rx_mode(bp->dev); + if (CHIP_NUM(bp) == CHIP_NUM_5709) { + val = REG_RD(bp, BNX2_MISC_NEW_CORE_CTL); + val |= BNX2_MISC_NEW_CORE_CTL_DMA_ENABLE; + REG_WR(bp, BNX2_MISC_NEW_CORE_CTL, val); + } rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET, 0); -- cgit v1.2.2