>From stephen at networkplumber.org Mon Dec 8 09:46:51 2014
Message-Id: <20141208174651.130426937 at networkplumber.org>
User-Agent: quilt/0.63-1
Date: Mon, 08 Dec 2014 09:45:56 -0800
From: Stephen Hemminger <step...@networkplumber.org>
To: Thomas Monjalon <thomas.monjalon at 6wind.com>
Cc: dev at dpdk.org,
Stephen Hemminger <stephen at networkplumber.org>
Subject: [PATCH 2/6] ixgbe: support X540 VF
References: <20141208174554.889069531 at networkplumber.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-15
Content-Disposition: inline; filename=ixgbe-x540-vf.patch
Add missing setup for X540 MAC type when setting up VF.
Additional check exists in Linux driver but not in DPDK.
Signed-off-yb: Bill Hong <bhong at brocade.com>
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c 2014-12-08 09:26:18.150170081 -0800
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c 2014-12-08 09:26:18.150170081 -0800
@@ -1911,7 +1911,8 @@ ixgbe_dev_tx_queue_setup(struct rte_eth_
/*
* Modification to set VFTDT for virtual function if vf is detected
*/
- if (hw->mac.type == ixgbe_mac_82599_vf)
+ if (hw->mac.type == ixgbe_mac_82599_vf ||
+ hw->mac.type == ixgbe_mac_X540_vf)
txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw,
IXGBE_VFTDT(queue_idx));
else
txq->tdt_reg_addr = IXGBE_PCI_REG_ADDR(hw,
IXGBE_TDT(txq->reg_idx));
@@ -2198,7 +2199,8 @@ ixgbe_dev_rx_queue_setup(struct rte_eth_
/*
* Modified to setup VFRDT for Virtual Function
*/
- if (hw->mac.type == ixgbe_mac_82599_vf) {
+ if (hw->mac.type == ixgbe_mac_82599_vf ||
+ hw->mac.type == ixgbe_mac_X540_vf) {
rxq->rdt_reg_addr =
IXGBE_PCI_REG_ADDR(hw, IXGBE_VFRDT(queue_idx));
rxq->rdh_reg_addr =
