From: Sergei Shtylyov <sergei.shtylyov@cogentembedded•com>
To: Jeff Kirsher <jeffrey.t.kirsher@intel•com>, davem@davemloft•net
Cc: Jesse Brandeburg <jesse.brandeburg@intel•com>,
netdev@vger•kernel.org, nhorman@redhat•com, sassmann@redhat•com,
Mitch Williams <mitch.a.williams@intel•com>
Subject: Re: [net-next 08/15] i40e: fix panic due to too-early Tx queue enable
Date: Fri, 29 Aug 2014 21:08:33 +0400 [thread overview]
Message-ID: <5400B391.9020700@cogentembedded.com> (raw)
In-Reply-To: <1409304620-23251-9-git-send-email-jeffrey.t.kirsher@intel.com>
Hello.
On 08/29/2014 01:30 PM, Jeff Kirsher wrote:
> From: Jesse Brandeburg <jesse.brandeburg@intel•com>
> This fixes the panic under traffic load when resetting. This issue
> could also show up if/whenever there is a Tx-timeout.
> Change-ID: Ie393a1f17fd5d962e56fc3bfe784899ef25402f5
> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel•com>
> Signed-off-by: Mitch Williams <mitch.a.williams@intel•com>
> Tested-by: Jim Young <jamesx.m.young@intel•com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel•com>
> ---
> drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
> index 64b8683..d37dea1 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_main.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
> @@ -5289,7 +5289,7 @@ static void i40e_fdir_reinit_subtask(struct i40e_pf *pf)
> **/
> static void i40e_vsi_link_event(struct i40e_vsi *vsi, bool link_up)
> {
> - if (!vsi)
> + if (!vsi || (test_bit(__I40E_DOWN, &vsi->state)))
Enclosing function call into parens is totally pointless.
WBR, Sergei
next prev parent reply other threads:[~2014-08-29 17:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-29 9:30 [net-next 00/15][pull request] Intel Wired LAN Driver Updates 2014-08-29 Jeff Kirsher
2014-08-29 9:30 ` [net-next 01/15] i40e: Add dual speed module support Jeff Kirsher
2014-08-29 9:30 ` [net-next 02/15] i40e: Allow user to change link settings if link is down Jeff Kirsher
2014-08-29 9:30 ` [net-next 03/15] i40e: Change wording to be more consistent Jeff Kirsher
2014-08-29 9:30 ` [net-next 04/15] i40e: Remove unnecessary assignment Jeff Kirsher
2014-08-29 9:30 ` [net-next 05/15] i40e: Tell OS link is going down when calling set_phy_config Jeff Kirsher
2014-08-29 17:37 ` Sergei Shtylyov
2014-09-03 17:27 ` Greg Rose
2014-08-29 9:30 ` [net-next 06/15] i40e: make warning less verbose Jeff Kirsher
2014-08-29 9:30 ` [net-next 07/15] i40e: Fix an issue when PF reset fails Jeff Kirsher
2014-08-29 9:30 ` [net-next 08/15] i40e: fix panic due to too-early Tx queue enable Jeff Kirsher
2014-08-29 17:08 ` Sergei Shtylyov [this message]
2014-08-29 9:30 ` [net-next 09/15] i40e/i40evf: Bump i40e/i40evf versions Jeff Kirsher
2014-08-29 9:30 ` [net-next 10/15] i40e: use global pci_vfs_assigned() to replace local i40e_vfs_are_assigned() Jeff Kirsher
2014-08-29 9:30 ` [net-next 11/15] ixgbe: Cleanup FDB handling code Jeff Kirsher
2014-08-29 9:30 ` [net-next 12/15] ixgbe: reset interface on link loss with pending Tx work from the VF Jeff Kirsher
2014-08-29 9:30 ` [net-next 13/15] ixgbevf: introduce delay for checking VFLINKS on 82599 Jeff Kirsher
2014-08-29 9:30 ` [net-next 14/15] ixgbe: add comment noting recalculation of queues Jeff Kirsher
2014-08-29 9:30 ` [net-next 15/15] ixgbe: limit combined total of macvlan and SR-IOV VFs Jeff Kirsher
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=5400B391.9020700@cogentembedded.com \
--to=sergei.shtylyov@cogentembedded$(echo .)com \
--cc=davem@davemloft$(echo .)net \
--cc=jeffrey.t.kirsher@intel$(echo .)com \
--cc=jesse.brandeburg@intel$(echo .)com \
--cc=mitch.a.williams@intel$(echo .)com \
--cc=netdev@vger$(echo .)kernel.org \
--cc=nhorman@redhat$(echo .)com \
--cc=sassmann@redhat$(echo .)com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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