Commit 4d0ea247 authored by Seokmann Ju's avatar Seokmann Ju Committed by James Bottomley
Browse files

[SCSI] qla2xxx: Retrieve max-NPIV support capabilities from FW.


Signed-off-by: default avatarAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent c45bcc8e
......@@ -1250,6 +1250,6 @@ qla2x00_init_host_attr(scsi_qla_host_t *ha)
fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
fc_host_max_npiv_vports(ha->host) = MAX_NUM_VPORT_FABRIC;
fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;;
fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
}
......@@ -2534,7 +2534,7 @@ typedef struct scsi_qla_host {
#define VP_ERR_FAB_NORESOURCES 3
#define VP_ERR_FAB_LOGOUT 4
#define VP_ERR_ADAP_NORESOURCES 5
int max_npiv_vports; /* 63 or 125 per topoloty */
uint16_t max_npiv_vports; /* 63 or 125 per topoloty */
int cur_vport_count;
} scsi_qla_host_t;
......
......@@ -215,8 +215,8 @@ extern int
qla2x00_get_id_list(scsi_qla_host_t *, void *, dma_addr_t, uint16_t *);
extern int
qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *, uint16_t *,
uint16_t *);
qla2x00_get_resource_cnts(scsi_qla_host_t *, uint16_t *, uint16_t *,
uint16_t *, uint16_t *, uint16_t *);
extern int
qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map);
......
......@@ -849,7 +849,8 @@ qla2x00_resize_request_q(scsi_qla_host_t *ha)
return;
/* Retrieve IOCB counts available to the firmware. */
rval = qla2x00_get_resource_cnts(ha, NULL, NULL, NULL, &fw_iocb_cnt);
rval = qla2x00_get_resource_cnts(ha, NULL, NULL, NULL, &fw_iocb_cnt,
&ha->max_npiv_vports);
if (rval)
return;
/* No point in continuing if current settings are sufficient. */
......@@ -916,9 +917,15 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
&ha->fw_attributes, &ha->fw_memory_size);
qla2x00_resize_request_q(ha);
ha->flags.npiv_supported = 0;
if (IS_QLA24XX(ha) &&
(ha->fw_attributes & BIT_2))
if ((IS_QLA24XX(ha) || IS_QLA25XX(ha)) &&
(ha->fw_attributes & BIT_2)) {
ha->flags.npiv_supported = 1;
if ((!ha->max_npiv_vports) ||
((ha->max_npiv_vports + 1) %
MAX_MULTI_ID_FABRIC))
ha->max_npiv_vports =
MAX_NUM_VPORT_FABRIC;
}
if (ql2xallocfwdump)
qla2x00_alloc_fw_dump(ha);
......@@ -1155,8 +1162,7 @@ qla2x00_init_rings(scsi_qla_host_t *ha)
DEBUG(printk("scsi(%ld): Issue init firmware.\n", ha->host_no));
mid_init_cb->count = MAX_NUM_VPORT_FABRIC;
ha->max_npiv_vports = MAX_NUM_VPORT_FABRIC;
mid_init_cb->count = ha->max_npiv_vports;
rval = qla2x00_init_firmware(ha, ha->init_cb_size);
if (rval) {
......
......@@ -1919,7 +1919,8 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
*/
int
qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt, uint16_t *orig_iocb_cnt)
uint16_t *orig_xchg_cnt, uint16_t *cur_iocb_cnt,
uint16_t *orig_iocb_cnt, uint16_t *max_npiv_vports)
{
int rval;
mbx_cmd_t mc;
......@@ -1929,7 +1930,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
mcp->mb[0] = MBC_GET_RESOURCE_COUNTS;
mcp->out_mb = MBX_0;
mcp->in_mb = MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
mcp->in_mb = MBX_11|MBX_10|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
mcp->tov = 30;
mcp->flags = 0;
rval = qla2x00_mailbox_command(ha, mcp);
......@@ -1940,9 +1941,9 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
ha->host_no, mcp->mb[0]));
} else {
DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
"mb7=%x mb10=%x.\n", __func__, ha->host_no,
"mb7=%x mb10=%x mb11=%x.\n", __func__, ha->host_no,
mcp->mb[1], mcp->mb[2], mcp->mb[3], mcp->mb[6], mcp->mb[7],
mcp->mb[10]));
mcp->mb[10], mcp->mb[11]));
if (cur_xchg_cnt)
*cur_xchg_cnt = mcp->mb[3];
......@@ -1952,6 +1953,8 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
*cur_iocb_cnt = mcp->mb[7];
if (orig_iocb_cnt)
*orig_iocb_cnt = mcp->mb[10];
if (max_npiv_vports)
*max_npiv_vports = mcp->mb[11];
}
return (rval);
......
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