From: Lingyu Liu <lingyu.liu@intel.com>
To: intel-wired-lan@lists.osuosl.org
Cc: kevin.tian@intel.com, yi.l.liu@intel.com, phani.r.burra@intel.com
Subject: [Intel-wired-lan] [PATCH iwl-next V1 07/15] ice: do not notify VF link state during migration
Date: Tue, 20 Jun 2023 09:59:53 +0000 [thread overview]
Message-ID: <20230620100001.5331-8-lingyu.liu@intel.com> (raw)
In-Reply-To: <20230620100001.5331-1-lingyu.liu@intel.com>
PF driver will notify VF link state when replaying virtual channel
commands GET_VF_RESOURCE and ENABLE_QUEUES.
Block PF driver to send message to VF if it is migrating.
Signed-off-by: Lingyu Liu <lingyu.liu@intel.com>
Signed-off-by: Yahui Cao <yahui.cao@intel.com>
---
drivers/net/ethernet/intel/ice/ice_virtchnl.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index ce8afceb5a8e..9c860663a012 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -233,6 +233,9 @@ void ice_vc_notify_vf_link_state(struct ice_vf *vf)
struct virtchnl_pf_event pfe = { 0 };
struct ice_hw *hw = &vf->pf->hw;
+ if (test_bit(ICE_VF_STATE_REPLAYING_VC, vf->vf_states))
+ return;
+
pfe.event = VIRTCHNL_EVENT_LINK_CHANGE;
pfe.severity = PF_EVENT_SEVERITY_INFO;
--
2.25.1
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next prev parent reply other threads:[~2023-06-20 10:01 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 9:59 [Intel-wired-lan] [PATCH iwl-next V1 00/15] Add E800 live migration driver Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 01/15] ice: Fix missing legacy 32byte RXDID in the supported bitmap Lingyu Liu
2023-06-20 11:05 ` Przemek Kitszel
2023-06-21 9:16 ` Liu, Lingyu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 02/15] ice: add function to get rxq context Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 03/15] ice: check VF migration status before sending messages to VF Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 04/15] ice: add migration init field and helper functions Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 05/15] ice: save VF messages as device state Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 06/15] ice: save and restore " Lingyu Liu
2023-06-20 9:59 ` Lingyu Liu [this message]
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 08/15] ice: change VSI id in virtual channel message after migration Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 09/15] ice: save and restore RX queue head Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 10/15] ice: save and restore TX " Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 11/15] ice: stop device before saving device states Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 12/15] ice: mask VF advanced capabilities if live migration is activated Lingyu Liu
2023-06-20 9:59 ` [Intel-wired-lan] [PATCH iwl-next V1 13/15] vfio/ice: implement vfio_pci driver for E800 devices Lingyu Liu
2023-06-20 10:00 ` [Intel-wired-lan] [PATCH iwl-next V1 14/15] vfio: Expose vfio_device_has_container() Lingyu Liu
2023-06-20 10:00 ` [Intel-wired-lan] [PATCH iwl-next V1 15/15] vfio/ice: support iommufd vfio compat mode Lingyu Liu
2023-06-20 11:08 ` [Intel-wired-lan] [PATCH iwl-next V1 00/15] Add E800 live migration driver Paul Menzel
2023-06-27 9:06 ` Liu, Lingyu
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