From: Qiming Yang <qiming.yang@intel.com>
To: dev@dpdk.org
Cc: wenzhuo.lu@intel.com, stable@dpdk.org,
Qiming Yang <qiming.yang@intel.com>
Subject: [dpdk-dev] [PATCH] net/e1000: fix vf received problem
Date: Thu, 27 Apr 2017 13:07:29 +0800 [thread overview]
Message-ID: <1493269649-56200-1-git-send-email-qiming.yang@intel.com> (raw)
VF default MAC address be added in PF Mac address list
instead of VF MAC address list, makes VF can't recieve
packets. This patch fixes this issue.
Fixes: be2d648a2dd3 ("igb: add PF support")
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
---
drivers/net/e1000/igb_pf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/e1000/igb_pf.c b/drivers/net/e1000/igb_pf.c
index 67da3c2..1a70ad5 100644
--- a/drivers/net/e1000/igb_pf.c
+++ b/drivers/net/e1000/igb_pf.c
@@ -338,6 +338,9 @@ igb_vf_set_mac_addr(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
rte_memcpy(vfinfo[vf].vf_mac_addresses, new_mac,
sizeof(vfinfo[vf].vf_mac_addresses));
hw->mac.ops.rar_set(hw, new_mac, rar_entry);
+ int rah = E1000_READ_REG(hw, E1000_RAH(rar_entry));
+ rah |= (0x1 << (E1000_RAH_POOLSEL_SHIFT + vf));
+ E1000_WRITE_REG(hw, E1000_RAH(rar_entry), rah);
return 0;
}
return -1;
--
2.7.4
next reply other threads:[~2017-04-27 5:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-27 5:07 Qiming Yang [this message]
2017-04-27 5:41 ` Lu, Wenzhuo
2017-05-03 5:51 ` [dpdk-dev] [PATCH v2] net/e1000: fix VF " Qiming Yang
2017-05-03 7:12 ` Lu, Wenzhuo
2017-05-05 14:56 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
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