DPDK patches and discussions
 help / color / mirror / Atom feed
From: Jingjing Wu <jingjing.wu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH] i40e: fix the issue dcb cannot be configured when FW version is 5.x
Date: Mon, 16 Nov 2015 16:56:57 +0800	[thread overview]
Message-ID: <1447664217-11569-1-git-send-email-jingjing.wu@intel.com> (raw)

When NVM version is updated to 5.x, DCB can not be configured. This
issue is because of the FW version validation is not correct.
This patch fixed this issue.

Fixes: c8b9a3e3fe1b (i40e: support DCB mode)

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
---
 drivers/net/i40e/i40e_ethdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 2c51a0b..9003488 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -8316,7 +8316,8 @@ i40e_dcb_hw_configure(struct i40e_pf *pf,
 	uint32_t val;
 
 	/* Use the FW API if FW > v4.4*/
-	if (!((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver >= 4))) {
+	if (!(((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver >= 4)) ||
+	      (hw->aq.fw_maj_ver >= 5))) {
 		PMD_INIT_LOG(ERR, "FW < v4.4, can not use FW LLDP API"
 				  " to configure DCB");
 		return I40E_ERR_FIRMWARE_API_VERSION;
-- 
2.4.0

             reply	other threads:[~2015-11-16  8:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-16  8:56 Jingjing Wu [this message]
2015-11-19  6:16 ` Pei, Yulong
2015-11-23 22:20   ` Thomas Monjalon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1447664217-11569-1-git-send-email-jingjing.wu@intel.com \
    --to=jingjing.wu@intel.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).