From: Rasesh Mody <rmody@brocade.com>
Date: Mon, 4 Apr 2011 08:29:59 +0000 (+0000)
Subject: bna: Fix for handling firmware heartbeat failure
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1e58148670908e9fd180761c0eed3839b6778f01;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

bna: Fix for handling firmware heartbeat failure

This patch contains a fix for gracefully handling firmware heartbeat
failure instead of forcing panic.

Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bna/bfa_ioc.c b/drivers/net/bna/bfa_ioc.c
index 34933cb9569..e3de0b8625c 100644
--- a/drivers/net/bna/bfa_ioc.c
+++ b/drivers/net/bna/bfa_ioc.c
@@ -2219,13 +2219,9 @@ bfa_nw_ioc_get_mac(struct bfa_ioc *ioc)
 static void
 bfa_ioc_recover(struct bfa_ioc *ioc)
 {
-	u16 bdf;
-
-	bdf = (ioc->pcidev.pci_slot << 8 | ioc->pcidev.pci_func << 3 |
-					ioc->pcidev.device_id);
-
-	pr_crit("Firmware heartbeat failure at %d", bdf);
-	BUG_ON(1);
+	pr_crit("Heart Beat of IOC has failed\n");
+	bfa_ioc_stats(ioc, ioc_hbfails);
+	bfa_fsm_send_event(ioc, IOC_E_HBFAIL);
 }
 
 static void