X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fethernet%2Fqlogic%2Fqlcnic%2Fqlcnic_83xx_hw.c;fp=kernel%2Fdrivers%2Fnet%2Fethernet%2Fqlogic%2Fqlcnic%2Fqlcnic_83xx_hw.c;h=37a731be7d399f6ae14d5c0e1f889599f9fd2d5d;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=840bf36b5e9d0d8ac5ddca14cc5e1afca26191f8;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 840bf36b5..37a731be7 100644
--- a/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/kernel/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -5,14 +5,15 @@
  * See LICENSE.qlcnic for copyright and licensing details.
  */
 
-#include "qlcnic.h"
-#include "qlcnic_sriov.h"
 #include <linux/if_vlan.h>
 #include <linux/ipv6.h>
 #include <linux/ethtool.h>
 #include <linux/interrupt.h>
 #include <linux/aer.h>
 
+#include "qlcnic.h"
+#include "qlcnic_sriov.h"
+
 static void __qlcnic_83xx_process_aen(struct qlcnic_adapter *);
 static int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *, u8);
 static void qlcnic_83xx_configure_mac(struct qlcnic_adapter *, u8 *, u8,
@@ -118,6 +119,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
 	{QLCNIC_CMD_DCB_QUERY_CAP, 1, 2},
 	{QLCNIC_CMD_DCB_QUERY_PARAM, 1, 50},
 	{QLCNIC_CMD_SET_INGRESS_ENCAP, 2, 1},
+	{QLCNIC_CMD_83XX_EXTEND_ISCSI_DUMP_CAP, 4, 1},
 };
 
 const u32 qlcnic_83xx_ext_reg_tbl[] = {
@@ -916,8 +918,6 @@ int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
 				mbx->req.arg = NULL;
 				return -ENOMEM;
 			}
-			memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
-			memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
 			temp = adapter->ahw->fw_hal_version << 29;
 			mbx->req.arg[0] = (type | (mbx->req.num << 16) | temp);
 			mbx->cmd_op = type;
@@ -3513,6 +3513,31 @@ out:
 	qlcnic_free_mbx_args(&cmd);
 }
 
+#define QLCNIC_83XX_ADD_PORT0		BIT_0
+#define QLCNIC_83XX_ADD_PORT1		BIT_1
+#define QLCNIC_83XX_EXTENDED_MEM_SIZE	13 /* In MB */
+int qlcnic_83xx_extend_md_capab(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_cmd_args cmd;
+	int err;
+
+	err = qlcnic_alloc_mbx_args(&cmd, adapter,
+				    QLCNIC_CMD_83XX_EXTEND_ISCSI_DUMP_CAP);
+	if (err)
+		return err;
+
+	cmd.req.arg[1] = (QLCNIC_83XX_ADD_PORT0 | QLCNIC_83XX_ADD_PORT1);
+	cmd.req.arg[2] = QLCNIC_83XX_EXTENDED_MEM_SIZE;
+	cmd.req.arg[3] = QLCNIC_83XX_EXTENDED_MEM_SIZE;
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_err(&adapter->pdev->dev,
+			"failed to issue extend iSCSI minidump capability\n");
+
+	return err;
+}
+
 int qlcnic_83xx_reg_test(struct qlcnic_adapter *adapter)
 {
 	u32 major, minor, sub;
@@ -4023,7 +4048,7 @@ static void qlcnic_83xx_mailbox_worker(struct work_struct *work)
 	struct qlcnic_mailbox *mbx = container_of(work, struct qlcnic_mailbox,
 						  work);
 	struct qlcnic_adapter *adapter = mbx->adapter;
-	struct qlcnic_mbx_ops *mbx_ops = mbx->ops;
+	const struct qlcnic_mbx_ops *mbx_ops = mbx->ops;
 	struct device *dev = &adapter->pdev->dev;
 	atomic_t *rsp_status = &mbx->rsp_status;
 	struct list_head *head = &mbx->cmd_q;
@@ -4073,7 +4098,7 @@ static void qlcnic_83xx_mailbox_worker(struct work_struct *work)
 	}
 }
 
-static struct qlcnic_mbx_ops qlcnic_83xx_mbx_ops = {
+static const struct qlcnic_mbx_ops qlcnic_83xx_mbx_ops = {
 	.enqueue_cmd    = qlcnic_83xx_enqueue_mbx_cmd,
 	.dequeue_cmd    = qlcnic_83xx_dequeue_mbx_cmd,
 	.decode_resp    = qlcnic_83xx_decode_mbx_rsp,