From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: Mitch Williams <mitch.a.williams@intel.com>,
netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com,
jogreene@redhat.com, Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next v2 11/16] i40e: un-disable VF after reset
Date: Tue, 14 Jul 2015 18:30:35 -0700 [thread overview]
Message-ID: <1436923840-24455-12-git-send-email-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <1436923840-24455-1-git-send-email-jeffrey.t.kirsher@intel.com>
From: Mitch Williams <mitch.a.williams@intel.com>
When a VF is disabled, there is no way for it to recover until either
the PF driver is reloaded or SR-IOV is disabled and enabled. To correct
this, enable the VF after a successful reset.
Change-ID: I9e0788476c4d53d5407961b503febdfff2b8a7c6
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 55b19f5..fdd7f5e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -832,6 +832,7 @@ complete_reset:
i40e_alloc_vf_res(vf);
i40e_enable_vf_mappings(vf);
set_bit(I40E_VF_STAT_ACTIVE, &vf->vf_states);
+ clear_bit(I40E_VF_STAT_DISABLED, &vf->vf_states);
/* tell the VF the reset is done */
wr32(hw, I40E_VFGEN_RSTAT1(vf->vf_id), I40E_VFR_VFACTIVE);
--
2.4.3
next prev parent reply other threads:[~2015-07-15 1:30 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-15 1:30 [net-next v2 00/16][pull request] Intel Wired LAN Driver Updates 2015-07-14 Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 01/16] i40e: Implement ndo_features_check() Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 02/16] i40e/i40evf: Add stats to track FD ATR and SB dynamic enable state Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 03/16] i40e/i40evf: Update Flex-10 related device/function capabilities Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 04/16] i40e/i40evf: improve Tx performance with a small tweak Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 05/16] i40evf: Allow for an abundance of vectors Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 06/16] i40e: ignore duplicate port VLAN requests Jeff Kirsher
2015-07-15 19:24 ` Sergei Shtylyov
2015-07-15 1:30 ` [net-next v2 07/16] i40e: Remove incorrect #ifdef's Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 08/16] i40e/i40evf: Update the admin queue command header Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 09/16] i40e: correctly program filters for VFs Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 10/16] i40e: do a proper reset when disabling a VF Jeff Kirsher
2015-07-15 1:30 ` Jeff Kirsher [this message]
2015-07-15 1:30 ` [net-next v2 12/16] i40evf: don't delete all the filters Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 13/16] i40evf: add MAC address filter in open, not init Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 14/16] i40e/i40evf: Add support for pre-allocated pages for PD Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 15/16] i40e: Refine an error message to avoid confusion Jeff Kirsher
2015-07-15 1:30 ` [net-next v2 16/16] i40e/i40evf: Bump version to 1.3.6 for i40e and 1.3.2 for i40evf Jeff Kirsher
2015-07-16 0:31 ` [net-next v2 00/16][pull request] Intel Wired LAN Driver Updates 2015-07-14 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=1436923840-24455-12-git-send-email-jeffrey.t.kirsher@intel.com \
--to=jeffrey.t.kirsher@intel.com \
--cc=davem@davemloft.net \
--cc=jogreene@redhat.com \
--cc=mitch.a.williams@intel.com \
--cc=netdev@vger.kernel.org \
--cc=nhorman@redhat.com \
--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).