From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, gospo@redhat.com,
Greg Rose <gregory.v.rose@intel.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next-2.6 PATCH 7/7] ixgbevf: Tell network stack to stop tx when the VF detects PF reset
Date: Sat, 23 Jan 2010 00:47:37 -0800 [thread overview]
Message-ID: <20100123084736.9865.42744.stgit@localhost.localdomain> (raw)
In-Reply-To: <20100123084457.9865.51853.stgit@localhost.localdomain>
From: Greg Rose <gregory.v.rose@intel.com>
When the VF detects that the PF has reset turn off carrier and stop all
tx queues.
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ixgbevf/ixgbevf_main.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index 0a27fa1..623353d 100644
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -2381,6 +2381,8 @@ static void ixgbevf_watchdog_task(struct work_struct *work)
&link_up, false)) != 0) {
adapter->link_up = link_up;
adapter->link_speed = link_speed;
+ netif_carrier_off(netdev);
+ netif_tx_stop_all_queues(netdev);
schedule_work(&adapter->reset_task);
goto pf_has_reset;
}
next prev parent reply other threads:[~2010-01-23 8:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-23 8:45 [net-next-2.6 PATCH 1/7] ixgbe: Set the correct pool when VLANs are added in SR-IOV mode Jeff Kirsher
2010-01-23 8:46 ` [net-next-2.6 PATCH 2/7] ixgbe: Remove unused emulation MAC storage from the per VF data structure Jeff Kirsher
2010-01-23 9:14 ` David Miller
2010-01-23 8:46 ` [net-next-2.6 PATCH 3/7] ixgbe: Allow the VF driver to be loaded before the PF driver Jeff Kirsher
2010-01-23 9:14 ` David Miller
2010-01-23 8:46 ` [net-next-2.6 PATCH 4/7] ixgbe: Improve reset coordination between the PF and the VF Jeff Kirsher
2010-01-23 9:14 ` David Miller
2010-01-23 8:47 ` [net-next-2.6 PATCH 5/7] ixgbevf: Take action when the PF notifies the VF it is resetting Jeff Kirsher
2010-01-23 9:14 ` David Miller
2010-01-23 8:47 ` [net-next-2.6 PATCH 6/7] ixgbevf: Fix panics in the VF driver Jeff Kirsher
2010-01-23 9:14 ` David Miller
2010-01-23 8:47 ` Jeff Kirsher [this message]
2010-01-23 9:14 ` [net-next-2.6 PATCH 7/7] ixgbevf: Tell network stack to stop tx when the VF detects PF reset David Miller
2010-01-23 9:14 ` [net-next-2.6 PATCH 1/7] ixgbe: Set the correct pool when VLANs are added in SR-IOV mode David Miller
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