diff mbox

[net-next,2/5] qlcnic: Fix for kdump

Message ID alpine.OSX.2.00.1011161517110.88679@macintosh-2.local
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Anirban Chakraborty Nov. 17, 2010, 12:08 a.m. UTC 
From: Rajesh Borundia <rajesh.borundia@qlogic.com>

In case of kdump environment the function may be in unknown state.
Reset the function using PCI FLR before initializing it.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
---
 drivers/net/qlcnic/qlcnic_ctx.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/qlcnic/qlcnic_ctx.c b/drivers/net/qlcnic/qlcnic_ctx.c
index 1cdc05d..3ad1f3e 100644
--- a/drivers/net/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/qlcnic/qlcnic_ctx.c
@@ -480,6 +480,9 @@  int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
 {
 	int err;
 
+	if (reset_devices)
+		pci_reset_function(adapter->pdev);
+
 	err = qlcnic_fw_cmd_create_rx_ctx(adapter);
 	if (err)
 		return err;