From: "Switzer, David" <david.switzer@intel.com>
To: Coiby Xu <coxu@redhat.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Cc: "kexec@lists.infradead.org" <kexec@lists.infradead.org>,
"intel-wired-lan@lists.osuosl.org"
<intel-wired-lan@lists.osuosl.org>,
"Jakub Kicinski" <kuba@kernel.org>,
"Brandeburg, Jesse" <jesse.brandeburg@intel.com>,
"Nguyen, Anthony L" <anthony.l.nguyen@intel.com>,
"David S. Miller" <davem@davemloft.net>,
"open list" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v1 1/3] i40e: use minimal tx and rx pairs for kdump
Date: Thu, 22 Apr 2021 21:00:53 +0000 [thread overview]
Message-ID: <MW3PR11MB4748DAD8745E21A92A7CD38FEB469@MW3PR11MB4748.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20210304025543.334912-2-coxu@redhat.com>
>-----Original Message-----
>From: Coiby Xu <coxu@redhat.com>
>Sent: Wednesday, March 3, 2021 6:56 PM
>To: netdev@vger.kernel.org
>Cc: kexec@lists.infradead.org; intel-wired-lan@lists.osuosl.org; Jakub Kicinski
><kuba@kernel.org>; Brandeburg, Jesse <jesse.brandeburg@intel.com>; Nguyen,
>Anthony L <anthony.l.nguyen@intel.com>; David S. Miller
><davem@davemloft.net>; open list <linux-kernel@vger.kernel.org>
>Subject: [PATCH v1 1/3] i40e: use minimal tx and rx pairs for kdump
>
>Set the number of the MSI-X vectors to 1. When MSI-X is enabled, it's not allowed
>to use more TC queue pairs than MSI-X vectors
>(pf->num_lan_msix) exist. Thus the number of tx and rx pairs
>(vsi->num_queue_pairs) will be equal to the number of MSI-X vectors, i.e., 1.
>
>Signed-off-by: Coiby Xu <coxu@redhat.com>
>---
> drivers/net/ethernet/intel/i40e/i40e_main.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
Tested-by: Dave Switzer <david.switzer@intel.com
next prev parent reply other threads:[~2021-04-22 21:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210304025543.334912-1-coxu@redhat.com>
2021-03-04 2:55 ` [PATCH v1 1/3] i40e: use minimal tx and rx pairs for kdump Coiby Xu
2021-04-22 21:00 ` Switzer, David [this message]
2021-03-04 2:55 ` [PATCH v1 2/3] i40e: use minimal rx and tx ring buffers " Coiby Xu
2021-04-22 20:59 ` Switzer, David
2021-03-04 2:55 ` [PATCH v1 3/3] i40e: use minimal admin queue " Coiby Xu
2021-04-22 21:00 ` Switzer, David
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