netdev - [PATCH net 1/2] qlcnic: Fix programming number of arguments in a command.

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Date:	Tue, 14 Oct 2014 07:41:45 -0400
From:	Rajesh Borundia <rajesh.borundia@...gic.com>
To:	<davem@...emloft.net>
CC:	<netdev@...r.kernel.org>, <Dept-HSGLinuxNICDev@...gic.com>
Subject: [PATCH net 1/2] qlcnic: Fix programming number of arguments in a command.

o Initially we were programming maximum number of arguments.
  Instead we should program number of arguments required in
  a command.
o Maximum number of arguments for 82xx adapter is four. Fix it
  for GET_ESWITCH_STATS command.

Signed-off-by: Rajesh Borundia <rajesh.borundia@...gic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index ffbae29..243752f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -32,7 +32,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_mbx_tbl[] = {
 	{QLCNIC_CMD_CONFIGURE_ESWITCH, 4, 1},
 	{QLCNIC_CMD_GET_MAC_STATS, 4, 1},
 	{QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG, 4, 3},
-	{QLCNIC_CMD_GET_ESWITCH_STATS, 5, 1},
+	{QLCNIC_CMD_GET_ESWITCH_STATS, 4, 1},
 	{QLCNIC_CMD_CONFIG_PORT, 4, 1},
 	{QLCNIC_CMD_TEMP_SIZE, 4, 4},
 	{QLCNIC_CMD_GET_TEMP_HDR, 4, 1},
@@ -129,7 +129,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
 	}
 
 	QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature);
-	for (i = 1; i < QLCNIC_CDRP_MAX_ARGS; i++)
+	for (i = 1; i < cmd->req.num; i++)
 		QLCWR32(adapter, QLCNIC_CDRP_ARG(i), cmd->req.arg[i]);
 	QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET,
 		QLCNIC_CDRP_FORM_CMD(cmd->req.arg[0]));
-- 
1.6.3.3

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