be2net: Patch to perform function reset at initialization

This patch is a bug fix to avoid system going into a bad state when
driver is loaded in context of kdump kernel. The patch fixes the issue
by performing a soft reset of pci function at probe time.

Signed-off-by: sarveshwarb <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index 5c5de3540d20..70618064ae15 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -135,6 +135,7 @@ struct be_mcc_mailbox {
 #define OPCODE_COMMON_QUERY_FIRMWARE_CONFIG             58
 #define OPCODE_COMMON_NTWK_PMAC_ADD                     59
 #define OPCODE_COMMON_NTWK_PMAC_DEL                     60
+#define OPCODE_COMMON_FUNCTION_RESET                    61
 
 #define OPCODE_ETH_ACPI_CONFIG                          2
 #define OPCODE_ETH_PROMISCUOUS                          3
@@ -744,4 +745,5 @@ extern int be_cmd_set_flow_control(struct be_adapter *adapter,
 extern int be_cmd_get_flow_control(struct be_adapter *adapter,
                         u32 *tx_fc, u32 *rx_fc);
 extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num);
+extern int be_cmd_reset_function(struct be_adapter *adapter);
 extern void be_process_mcc(struct be_adapter *adapter);