From: Bowers, AndrewX <andrewx.bowers@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [S87 v5 1/7] i40e: Fix attach VF to VM issue
Date: Mon, 12 Mar 2018 19:29:09 +0000 [thread overview]
Message-ID: <26D9FDECA4FBDD4AADA65D8E2FC68A4A1A94BDEB@ORSMSX104.amr.corp.intel.com> (raw)
In-Reply-To: <20180308225211.12254-1-jeffrey.t.kirsher@intel.com>
> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Jeff Kirsher
> Sent: Thursday, March 8, 2018 2:52 PM
> To: intel-wired-lan at lists.osuosl.org
> Cc: Jablonski, Pawel <pawel.jablonski@intel.com>
> Subject: [Intel-wired-lan] [S87 v5 1/7] i40e: Fix attach VF to VM issue
>
> From: Pawe? Jab?o?ski <pawel.jablonski@intel.com>
>
> Fix for "Resource temporarily unavailable" problem when virsh is trying to
> attach a device to VM. When the VF driver is loaded on host and virsh is
> trying to attach it to the VM and set a MAC address, it ends with a race
> condition between i40e_reset_vf and i40e_ndo_set_vf_mac functions. The
> bug is fixed by adding polling in i40e_ndo_set_vf_mac function For when the
> VF is in Reset mode.
>
> Signed-off-by: Pawe? Jab?o?ski <pawel.jablonski@intel.com>
> ---
> drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
prev parent reply other threads:[~2018-03-12 19:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-08 22:52 [Intel-wired-lan] [S87 v5 1/7] i40e: Fix attach VF to VM issue Jeff Kirsher
2018-03-08 22:52 ` [Intel-wired-lan] [S87 v5 2/7] i40e: Cleanup i40e_vlan_rx_register Jeff Kirsher
2018-03-09 0:28 ` Shannon Nelson
2018-03-12 19:29 ` Bowers, AndrewX
2018-03-08 22:52 ` [Intel-wired-lan] [S87 v5 3/7] i40e: Fix permission check for VF MAC filters Jeff Kirsher
2018-03-12 21:09 ` Bowers, AndrewX
2018-03-08 22:52 ` [Intel-wired-lan] [S87 v5 4/7] i40e: track filter type statistics when deleting invalid filters Jeff Kirsher
2018-03-12 21:20 ` Bowers, AndrewX
2018-03-08 22:52 ` [Intel-wired-lan] [S87 v5 5/7] i40e: factor out re-enable functions for ATR and SB Jeff Kirsher
2018-03-12 21:21 ` Bowers, AndrewX
2018-03-08 22:52 ` [Intel-wired-lan] [S87 v5 6/7] i40e: fix for wrong partition id calculation on OCP mezz cards Jeff Kirsher
2018-03-12 21:21 ` Bowers, AndrewX
2018-03-08 22:52 ` [Intel-wired-lan] [S87 v5 7/7] i40e: restore TCPv4 input set when re-enabling ATR Jeff Kirsher
2018-03-12 21:22 ` Bowers, AndrewX
2018-03-12 19:29 ` Bowers, AndrewX [this message]
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