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path: root/drivers/scsi/qla2xxx/qla_mbx.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c132
1 files changed, 107 insertions, 25 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 99502fa90810..cb717d47339f 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1782,13 +1782,13 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
"Entered %s.\n", __func__);
pd24 = NULL;
- pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
+ pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
if (pd == NULL) {
ql_log(ql_log_warn, vha, 0x1050,
"Failed to allocate port database structure.\n");
+ fcport->query = 0;
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
mcp->mb[0] = MBC_GET_PORT_DATABASE;
if (opt != 0 && !IS_FWI2_CAPABLE(ha))
@@ -1823,17 +1823,32 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
if (IS_FWI2_CAPABLE(ha)) {
uint64_t zero = 0;
+ u8 current_login_state, last_login_state;
+
pd24 = (struct port_database_24xx *) pd;
/* Check for logged in state. */
- if (pd24->current_login_state != PDS_PRLI_COMPLETE &&
- pd24->last_login_state != PDS_PRLI_COMPLETE) {
- ql_dbg(ql_dbg_mbx, vha, 0x1051,
- "Unable to verify login-state (%x/%x) for "
- "loop_id %x.\n", pd24->current_login_state,
- pd24->last_login_state, fcport->loop_id);
+ if (fcport->fc4f_nvme) {
+ current_login_state = pd24->current_login_state >> 4;
+ last_login_state = pd24->last_login_state >> 4;
+ } else {
+ current_login_state = pd24->current_login_state & 0xf;
+ last_login_state = pd24->last_login_state & 0xf;
+ }
+ fcport->current_login_state = pd24->current_login_state;
+ fcport->last_login_state = pd24->last_login_state;
+
+ /* Check for logged in state. */
+ if (current_login_state != PDS_PRLI_COMPLETE &&
+ last_login_state != PDS_PRLI_COMPLETE) {
+ ql_dbg(ql_dbg_mbx, vha, 0x119a,
+ "Unable to verify login-state (%x/%x) for loop_id %x.\n",
+ current_login_state, last_login_state,
+ fcport->loop_id);
rval = QLA_FUNCTION_FAILED;
- goto gpd_error_out;
+
+ if (!fcport->query)
+ goto gpd_error_out;
}
if (fcport->loop_id == FC_NO_LOOP_ID ||
@@ -1912,6 +1927,7 @@ qla2x00_get_port_database(scsi_qla_host_t *vha, fc_port_t *fcport, uint8_t opt)
gpd_error_out:
dma_pool_free(ha->s_dma_pool, pd, pd_dma);
+ fcport->query = 0;
if (rval != QLA_SUCCESS) {
ql_dbg(ql_dbg_mbx, vha, 0x1052,
@@ -2255,13 +2271,12 @@ qla24xx_login_fabric(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
else
req = ha->req_q_map[0];
- lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
+ lg = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
if (lg == NULL) {
ql_log(ql_log_warn, vha, 0x1062,
"Failed to allocate login IOCB.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(lg, 0, sizeof(struct logio_entry_24xx));
lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
lg->entry_count = 1;
@@ -2525,13 +2540,12 @@ qla24xx_fabric_logout(scsi_qla_host_t *vha, uint16_t loop_id, uint8_t domain,
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x106d,
"Entered %s.\n", __func__);
- lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
+ lg = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
if (lg == NULL) {
ql_log(ql_log_warn, vha, 0x106e,
"Failed to allocate logout IOCB.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(lg, 0, sizeof(struct logio_entry_24xx));
req = vha->req;
lg->entry_type = LOGINOUT_PORT_IOCB_TYPE;
@@ -2820,13 +2834,12 @@ qla2x00_get_fcal_position_map(scsi_qla_host_t *vha, char *pos_map)
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x107f,
"Entered %s.\n", __func__);
- pmap = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
+ pmap = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pmap_dma);
if (pmap == NULL) {
ql_log(ql_log_warn, vha, 0x1080,
"Memory alloc failed.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(pmap, 0, FCAL_MAP_SIZE);
mcp->mb[0] = MBC_GET_FC_AL_POSITION_MAP;
mcp->mb[2] = MSW(pmap_dma);
@@ -3014,13 +3027,12 @@ qla24xx_abort_command(srb_t *sp)
return QLA_FUNCTION_FAILED;
}
- abt = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
+ abt = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &abt_dma);
if (abt == NULL) {
ql_log(ql_log_warn, vha, 0x108d,
"Failed to allocate abort IOCB.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(abt, 0, sizeof(struct abort_entry_24xx));
abt->entry_type = ABORT_IOCB_TYPE;
abt->entry_count = 1;
@@ -3098,13 +3110,12 @@ __qla24xx_issue_tmf(char *name, uint32_t type, struct fc_port *fcport,
rsp = req->rsp;
}
- tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
+ tsk = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
if (tsk == NULL) {
ql_log(ql_log_warn, vha, 0x1093,
"Failed to allocate task management IOCB.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(tsk, 0, sizeof(struct tsk_mgmt_cmd));
tsk->p.tsk.entry_type = TSK_MGMT_IOCB_TYPE;
tsk->p.tsk.entry_count = 1;
@@ -3753,6 +3764,38 @@ qla24xx_report_id_acquisition(scsi_qla_host_t *vha,
rptid_entry->vp_status,
rptid_entry->port_id[2], rptid_entry->port_id[1],
rptid_entry->port_id[0]);
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: Remote WWPN %8phC.\n",
+ rptid_entry->u.f1.port_name);
+
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: WWPN %8phC.\n",
+ vha->port_name);
+
+ /* N2N. direct connect */
+ if (IS_QLA27XX(ha) &&
+ ((rptid_entry->u.f1.flags>>1) & 0x7) == 2) {
+ /* if our portname is higher then initiate N2N login */
+ if (wwn_to_u64(vha->port_name) >
+ wwn_to_u64(rptid_entry->u.f1.port_name)) {
+ // ??? qlt_update_host_map(vha, id);
+ vha->n2n_id = 0x1;
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: Setting n2n_update_needed for id %d\n",
+ vha->n2n_id);
+ } else {
+ ql_dbg(ql_dbg_async, vha, 0x5075,
+ "Format 1: Remote login - Waiting for WWPN %8phC.\n",
+ rptid_entry->u.f1.port_name);
+ }
+
+ memcpy(vha->n2n_port_name, rptid_entry->u.f1.port_name,
+ WWN_SIZE);
+ set_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags);
+ set_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
+ return;
+ }
/* buffer to buffer credit flag */
vha->flags.bbcr_enable = (rptid_entry->u.f1.bbcr & 0xf) != 0;
@@ -3856,14 +3899,13 @@ qla24xx_modify_vp_config(scsi_qla_host_t *vha)
ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x10bb,
"Entered %s.\n", __func__);
- vpmod = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
+ vpmod = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &vpmod_dma);
if (!vpmod) {
ql_log(ql_log_warn, vha, 0x10bc,
"Failed to allocate modify VP IOCB.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(vpmod, 0, sizeof(struct vp_config_entry_24xx));
vpmod->entry_type = VP_CONFIG_IOCB_TYPE;
vpmod->entry_count = 1;
vpmod->command = VCT_COMMAND_MOD_ENABLE_VPS;
@@ -3934,13 +3976,12 @@ qla24xx_control_vp(scsi_qla_host_t *vha, int cmd)
if (vp_index == 0 || vp_index >= ha->max_npiv_vports)
return QLA_PARAMETER_ERROR;
- vce = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
+ vce = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &vce_dma);
if (!vce) {
ql_log(ql_log_warn, vha, 0x10c2,
"Failed to allocate VP control IOCB.\n");
return QLA_MEMORY_ALLOC_FAILED;
}
- memset(vce, 0, sizeof(struct vp_ctrl_entry_24xx));
vce->entry_type = VP_CTRL_IOCB_TYPE;
vce->entry_count = 1;
@@ -4592,6 +4633,48 @@ qla25xx_set_driver_version(scsi_qla_host_t *vha, char *version)
return rval;
}
+int
+qla24xx_get_port_login_templ(scsi_qla_host_t *vha, dma_addr_t buf_dma,
+ void *buf, uint16_t bufsiz)
+{
+ int rval, i;
+ mbx_cmd_t mc;
+ mbx_cmd_t *mcp = &mc;
+ uint32_t *bp;
+
+ if (!IS_FWI2_CAPABLE(vha->hw))
+ return QLA_FUNCTION_FAILED;
+
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1159,
+ "Entered %s.\n", __func__);
+
+ mcp->mb[0] = MBC_GET_RNID_PARAMS;
+ mcp->mb[1] = RNID_TYPE_PORT_LOGIN << 8;
+ mcp->mb[2] = MSW(buf_dma);
+ mcp->mb[3] = LSW(buf_dma);
+ mcp->mb[6] = MSW(MSD(buf_dma));
+ mcp->mb[7] = LSW(MSD(buf_dma));
+ mcp->mb[8] = bufsiz/4;
+ mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
+ mcp->in_mb = MBX_1|MBX_0;
+ mcp->tov = MBX_TOV_SECONDS;
+ mcp->flags = 0;
+ rval = qla2x00_mailbox_command(vha, mcp);
+
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_mbx, vha, 0x115a,
+ "Failed=%x mb[0]=%x,%x.\n", rval, mcp->mb[0], mcp->mb[1]);
+ } else {
+ ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x115b,
+ "Done %s.\n", __func__);
+ bp = (uint32_t *) buf;
+ for (i = 0; i < (bufsiz-4)/4; i++, bp++)
+ *bp = cpu_to_be32(*bp);
+ }
+
+ return rval;
+}
+
static int
qla2x00_read_asic_temperature(scsi_qla_host_t *vha, uint16_t *temp)
{
@@ -6025,13 +6108,12 @@ int qla24xx_gpdb_wait(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt)
if (!vha->hw->flags.fw_started)
goto done;
- pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
+ pd = dma_pool_zalloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
if (pd == NULL) {
ql_log(ql_log_warn, vha, 0xd047,
"Failed to allocate port database structure.\n");
goto done_free_sp;
}
- memset(pd, 0, max(PORT_DATABASE_SIZE, PORT_DATABASE_24XX_SIZE));
memset(&mc, 0, sizeof(mc));
mc.mb[0] = MBC_GET_PORT_DATABASE;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.