DPDK patches and discussions
 help / color / mirror / Atom feed
From: Yan Freedland <YanF@Radware.com>
To: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] VMXNET3 with 3 processes
Date: Mon, 3 Nov 2014 15:49:03 +0000	[thread overview]
Message-ID: <CEFFBC011B3590479939EA0B9311D2152691C277@ILMB1.corp.radware.com> (raw)

Hi 

I am trying to initialize the environment for 3 processes and 2 ports. Currently I fail in vmxnet3_dev_start (0).
The exact place is as follows:

	/* Activate device by register write */
	VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_ACTIVATE_DEV);
	status = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_CMD);

	if (status != 0) {  <<<<<<<<<< status == 1 in my case
		PMD_INIT_LOG(ERR, "Device activation in %s(): UNSUCCESSFUL", __func__);
		return -1;
	}

Do you have any idea what might it be ? BTW when I used the same configuration with 2 processes all worked fine.


Thanks,
Yan

             reply	other threads:[~2014-11-03 15:39 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-03 15:49 Yan Freedland [this message]
2014-11-04 20:11 ` Yong Wang

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=CEFFBC011B3590479939EA0B9311D2152691C277@ILMB1.corp.radware.com \
    --to=yanf@radware.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).