netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: Anjali Singhai Jain <anjali.singhai@intel.com>,
	netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com,
	Jesse Brandeburg <jesse.brandeburg@intel.com>,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next 07/15] i40e: Cleanup reconfig rss path
Date: Thu,  9 Jan 2014 04:52:16 -0800	[thread overview]
Message-ID: <1389271944-26227-8-git-send-email-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <1389271944-26227-1-git-send-email-jeffrey.t.kirsher@intel.com>

From: Anjali Singhai Jain <anjali.singhai@intel.com>

RSS initialization was doing some extra work, remove the extra
work and any bugs it created when managing number of queues.

Change-ID: Iea75b04a70d73ce76947b6a177ce89ab4899d4c6
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index beb90e9..e782db9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5771,16 +5771,8 @@ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count)
 	queue_count = rounddown_pow_of_two(queue_count);
 
 	if (queue_count != pf->rss_size) {
-		if (pf->queues_left < (queue_count - pf->rss_size)) {
-			dev_info(&pf->pdev->dev,
-				"Not enough queues to do RSS on %d queues: remaining queues %d\n",
-				queue_count, pf->queues_left);
-			return pf->rss_size;
-		}
 		i40e_prep_for_reset(pf);
 
-		pf->num_lan_qps += (queue_count - pf->rss_size);
-		pf->queues_left -= (queue_count - pf->rss_size);
 		pf->rss_size = queue_count;
 
 		i40e_reset_and_rebuild(pf, true);
-- 
1.8.3.1

  parent reply	other threads:[~2014-01-09 12:52 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-09 12:52 [net-next 00/15][pull request] Intel Wired LAN Driver Updates Jeff Kirsher
2014-01-09 12:52 ` [net-next 01/15] i40e: Re-enable interrupt on ICR0 Jeff Kirsher
2014-01-09 12:52 ` [net-next 02/15] i40e: use kernel specific defines Jeff Kirsher
2014-01-09 12:52 ` [net-next 03/15] i40e: Fix GPL header Jeff Kirsher
2014-01-09 12:52 ` [net-next 04/15] i40e: Fix MAC format in Write MAC address AQ cmd Jeff Kirsher
2014-01-09 12:52 ` [net-next 05/15] i40e: add a comment on barrier and fix panic on reset Jeff Kirsher
2014-01-09 14:42   ` Sergei Shtylyov
2014-01-09 17:17     ` Greg Rose
2014-01-09 20:12       ` David Miller
2014-01-09 20:14         ` Rose, Gregory V
2014-01-09 21:21         ` Ben Hutchings
2014-01-09 21:23           ` Ben Hutchings
2014-01-09 21:56             ` David Miller
2014-01-09 22:16   ` Scott Feldman
2014-01-10 17:34     ` Williams, Mitch A
2014-01-09 12:52 ` [net-next 06/15] i40e: disable packet split Jeff Kirsher
2014-01-09 12:52 ` Jeff Kirsher [this message]
2014-01-09 12:52 ` [net-next 08/15] i40e: release NVM resource reservation on startup Jeff Kirsher
2014-01-09 12:52 ` [net-next 09/15] i40e: remove interrupt on AQ error Jeff Kirsher
2014-01-09 12:52 ` [net-next 10/15] i40e: accept pf to pf adminq messages Jeff Kirsher
2014-01-09 12:52 ` [net-next 11/15] i40e: shorten wordy fields Jeff Kirsher
2014-01-09 12:52 ` [net-next 12/15] i40e: trivial: formatting and checkpatch fixes Jeff Kirsher
2014-01-09 12:52 ` [net-next 13/15] i40e: fix spelling errors Jeff Kirsher
2014-01-09 12:52 ` [net-next 14/15] i40e: Add a dummy packet template Jeff Kirsher
2014-01-09 12:52 ` [net-next 15/15] i40e: Turn flow director off in MFP mode Jeff Kirsher
2014-01-09 20:13 ` [net-next 00/15][pull request] Intel Wired LAN Driver Updates David Miller

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=1389271944-26227-8-git-send-email-jeffrey.t.kirsher@intel.com \
    --to=jeffrey.t.kirsher@intel.com \
    --cc=anjali.singhai@intel.com \
    --cc=davem@davemloft.net \
    --cc=gospo@redhat.com \
    --cc=jesse.brandeburg@intel.com \
    --cc=netdev@vger.kernel.org \
    --cc=sassmann@redhat.com \
    /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).