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path: root/drivers/scsi/qla4xxx/ql4_mbx.c
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Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_mbx.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c221
1 files changed, 196 insertions, 25 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 62d4208af21..0a3312c6dd6 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -212,9 +212,8 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
ha->host_no, __func__));
goto mbox_exit;
}
- DEBUG2(printk("scsi%ld: Mailbox Cmd 0x%08X timed out ...,"
- " Scheduling Adapter Reset\n", ha->host_no,
- mbx_cmd[0]));
+ ql4_printk(KERN_WARNING, ha, "scsi%ld: Mailbox Cmd 0x%08X timed out, Scheduling Adapter Reset\n",
+ ha->host_no, mbx_cmd[0]);
ha->mailbox_timeout_count++;
mbx_sts[0] = (-1);
set_bit(DPC_RESET_HA, &ha->dpc_flags);
@@ -251,15 +250,16 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
break;
case MBOX_STS_BUSY:
- DEBUG2( printk("scsi%ld: %s: Cmd = %08X, ISP BUSY\n",
- ha->host_no, __func__, mbx_cmd[0]));
+ ql4_printk(KERN_WARNING, ha, "scsi%ld: %s: Cmd = %08X, ISP BUSY\n",
+ ha->host_no, __func__, mbx_cmd[0]);
ha->mailbox_timeout_count++;
break;
default:
- DEBUG2(printk("scsi%ld: %s: **** FAILED, cmd = %08X, "
- "sts = %08X ****\n", ha->host_no, __func__,
- mbx_cmd[0], mbx_sts[0]));
+ ql4_printk(KERN_WARNING, ha, "scsi%ld: %s: FAILED, MBOX CMD = %08X, MBOX STS = %08X %08X %08X %08X %08X %08X %08X %08X\n",
+ ha->host_no, __func__, mbx_cmd[0], mbx_sts[0],
+ mbx_sts[1], mbx_sts[2], mbx_sts[3], mbx_sts[4],
+ mbx_sts[5], mbx_sts[6], mbx_sts[7]);
break;
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -383,7 +383,6 @@ qla4xxx_set_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
mbox_cmd[2] = LSDW(init_fw_cb_dma);
mbox_cmd[3] = MSDW(init_fw_cb_dma);
mbox_cmd[4] = sizeof(struct addr_ctrl_blk);
- mbox_cmd[5] = (IFCB_VER_MAX << 8) | IFCB_VER_MIN;
if (qla4xxx_mailbox_command(ha, 6, 6, mbox_cmd, mbox_sts) !=
QLA_SUCCESS) {
@@ -418,6 +417,38 @@ qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
return QLA_SUCCESS;
}
+uint8_t qla4xxx_set_ipaddr_state(uint8_t fw_ipaddr_state)
+{
+ uint8_t ipaddr_state;
+
+ switch (fw_ipaddr_state) {
+ case IP_ADDRSTATE_UNCONFIGURED:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_UNCONFIGURED;
+ break;
+ case IP_ADDRSTATE_INVALID:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_INVALID;
+ break;
+ case IP_ADDRSTATE_ACQUIRING:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_ACQUIRING;
+ break;
+ case IP_ADDRSTATE_TENTATIVE:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_TENTATIVE;
+ break;
+ case IP_ADDRSTATE_DEPRICATED:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_DEPRECATED;
+ break;
+ case IP_ADDRSTATE_PREFERRED:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_VALID;
+ break;
+ case IP_ADDRSTATE_DISABLING:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_DISABLING;
+ break;
+ default:
+ ipaddr_state = ISCSI_IPDDRESS_STATE_UNCONFIGURED;
+ }
+ return ipaddr_state;
+}
+
static void
qla4xxx_update_local_ip(struct scsi_qla_host *ha,
struct addr_ctrl_blk *init_fw_cb)
@@ -425,7 +456,7 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
ha->ip_config.tcp_options = le16_to_cpu(init_fw_cb->ipv4_tcp_opts);
ha->ip_config.ipv4_options = le16_to_cpu(init_fw_cb->ipv4_ip_opts);
ha->ip_config.ipv4_addr_state =
- le16_to_cpu(init_fw_cb->ipv4_addr_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv4_addr_state);
ha->ip_config.eth_mtu_size =
le16_to_cpu(init_fw_cb->eth_mtu_size);
ha->ip_config.ipv4_port = le16_to_cpu(init_fw_cb->ipv4_port);
@@ -434,6 +465,8 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
ha->ip_config.ipv6_options = le16_to_cpu(init_fw_cb->ipv6_opts);
ha->ip_config.ipv6_addl_options =
le16_to_cpu(init_fw_cb->ipv6_addtl_opts);
+ ha->ip_config.ipv6_tcp_options =
+ le16_to_cpu(init_fw_cb->ipv6_tcp_opts);
}
/* Save IPv4 Address Info */
@@ -448,17 +481,65 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
sizeof(init_fw_cb->ipv4_gw_addr)));
ha->ip_config.ipv4_vlan_tag = be16_to_cpu(init_fw_cb->ipv4_vlan_tag);
+ ha->ip_config.control = init_fw_cb->control;
+ ha->ip_config.tcp_wsf = init_fw_cb->ipv4_tcp_wsf;
+ ha->ip_config.ipv4_tos = init_fw_cb->ipv4_tos;
+ ha->ip_config.ipv4_cache_id = init_fw_cb->ipv4_cacheid;
+ ha->ip_config.ipv4_alt_cid_len = init_fw_cb->ipv4_dhcp_alt_cid_len;
+ memcpy(ha->ip_config.ipv4_alt_cid, init_fw_cb->ipv4_dhcp_alt_cid,
+ min(sizeof(ha->ip_config.ipv4_alt_cid),
+ sizeof(init_fw_cb->ipv4_dhcp_alt_cid)));
+ ha->ip_config.ipv4_vid_len = init_fw_cb->ipv4_dhcp_vid_len;
+ memcpy(ha->ip_config.ipv4_vid, init_fw_cb->ipv4_dhcp_vid,
+ min(sizeof(ha->ip_config.ipv4_vid),
+ sizeof(init_fw_cb->ipv4_dhcp_vid)));
+ ha->ip_config.ipv4_ttl = init_fw_cb->ipv4_ttl;
+ ha->ip_config.def_timeout = le16_to_cpu(init_fw_cb->def_timeout);
+ ha->ip_config.abort_timer = init_fw_cb->abort_timer;
+ ha->ip_config.iscsi_options = le16_to_cpu(init_fw_cb->iscsi_opts);
+ ha->ip_config.iscsi_max_pdu_size =
+ le16_to_cpu(init_fw_cb->iscsi_max_pdu_size);
+ ha->ip_config.iscsi_first_burst_len =
+ le16_to_cpu(init_fw_cb->iscsi_fburst_len);
+ ha->ip_config.iscsi_max_outstnd_r2t =
+ le16_to_cpu(init_fw_cb->iscsi_max_outstnd_r2t);
+ ha->ip_config.iscsi_max_burst_len =
+ le16_to_cpu(init_fw_cb->iscsi_max_burst_len);
+ memcpy(ha->ip_config.iscsi_name, init_fw_cb->iscsi_name,
+ min(sizeof(ha->ip_config.iscsi_name),
+ sizeof(init_fw_cb->iscsi_name)));
if (is_ipv6_enabled(ha)) {
/* Save IPv6 Address */
ha->ip_config.ipv6_link_local_state =
- le16_to_cpu(init_fw_cb->ipv6_lnk_lcl_addr_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv6_lnk_lcl_addr_state);
ha->ip_config.ipv6_addr0_state =
- le16_to_cpu(init_fw_cb->ipv6_addr0_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv6_addr0_state);
ha->ip_config.ipv6_addr1_state =
- le16_to_cpu(init_fw_cb->ipv6_addr1_state);
- ha->ip_config.ipv6_default_router_state =
- le16_to_cpu(init_fw_cb->ipv6_dflt_rtr_state);
+ qla4xxx_set_ipaddr_state(init_fw_cb->ipv6_addr1_state);
+
+ switch (le16_to_cpu(init_fw_cb->ipv6_dflt_rtr_state)) {
+ case IPV6_RTRSTATE_UNKNOWN:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_UNKNOWN;
+ break;
+ case IPV6_RTRSTATE_MANUAL:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_MANUAL;
+ break;
+ case IPV6_RTRSTATE_ADVERTISED:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_ADVERTISED;
+ break;
+ case IPV6_RTRSTATE_STALE:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_STALE;
+ break;
+ default:
+ ha->ip_config.ipv6_default_router_state =
+ ISCSI_ROUTER_STATE_UNKNOWN;
+ }
+
ha->ip_config.ipv6_link_local_addr.in6_u.u6_addr8[0] = 0xFE;
ha->ip_config.ipv6_link_local_addr.in6_u.u6_addr8[1] = 0x80;
@@ -479,6 +560,23 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
ha->ip_config.ipv6_vlan_tag =
be16_to_cpu(init_fw_cb->ipv6_vlan_tag);
ha->ip_config.ipv6_port = le16_to_cpu(init_fw_cb->ipv6_port);
+ ha->ip_config.ipv6_cache_id = init_fw_cb->ipv6_cache_id;
+ ha->ip_config.ipv6_flow_lbl =
+ le16_to_cpu(init_fw_cb->ipv6_flow_lbl);
+ ha->ip_config.ipv6_traffic_class =
+ init_fw_cb->ipv6_traffic_class;
+ ha->ip_config.ipv6_hop_limit = init_fw_cb->ipv6_hop_limit;
+ ha->ip_config.ipv6_nd_reach_time =
+ le32_to_cpu(init_fw_cb->ipv6_nd_reach_time);
+ ha->ip_config.ipv6_nd_rexmit_timer =
+ le32_to_cpu(init_fw_cb->ipv6_nd_rexmit_timer);
+ ha->ip_config.ipv6_nd_stale_timeout =
+ le32_to_cpu(init_fw_cb->ipv6_nd_stale_timeout);
+ ha->ip_config.ipv6_dup_addr_detect_count =
+ init_fw_cb->ipv6_dup_addr_detect_count;
+ ha->ip_config.ipv6_gw_advrt_mtu =
+ le32_to_cpu(init_fw_cb->ipv6_gw_advrt_mtu);
+ ha->ip_config.ipv6_tcp_wsf = init_fw_cb->ipv6_tcp_wsf;
}
}
@@ -549,9 +647,6 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha)
goto exit_init_fw_cb;
}
- /* Initialize request and response queues. */
- qla4xxx_init_rings(ha);
-
/* Fill in the request and response queue information. */
init_fw_cb->rqq_consumer_idx = cpu_to_le16(ha->request_out);
init_fw_cb->compq_producer_idx = cpu_to_le16(ha->response_in);
@@ -903,6 +998,10 @@ int qla4xxx_session_logout_ddb(struct scsi_qla_host *ha,
"%s: MBOX_CMD_CONN_CLOSE_SESS_LOGOUT "
"failed sts %04X %04X", __func__,
mbox_sts[0], mbox_sts[1]));
+ if ((mbox_sts[0] == MBOX_STS_COMMAND_ERROR) &&
+ (mbox_sts[1] == DDB_NOT_LOGGED_IN)) {
+ set_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags);
+ }
}
return status;
@@ -1530,13 +1629,26 @@ exit_get_chap:
return ret;
}
-static int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username,
- char *password, uint16_t idx, int bidi)
+/**
+ * qla4xxx_set_chap - Make a chap entry at the given index
+ * @ha: pointer to adapter structure
+ * @username: CHAP username to set
+ * @password: CHAP password to set
+ * @idx: CHAP index at which to make the entry
+ * @bidi: type of chap entry (chap_in or chap_out)
+ *
+ * Create chap entry at the given index with the information provided.
+ *
+ * Note: Caller should acquire the chap lock before getting here.
+ **/
+int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username, char *password,
+ uint16_t idx, int bidi)
{
int ret = 0;
int rval = QLA_ERROR;
uint32_t offset = 0;
struct ql4_chap_table *chap_table;
+ uint32_t chap_size = 0;
dma_addr_t chap_dma;
chap_table = dma_pool_alloc(ha->chap_dma_pool, GFP_KERNEL, &chap_dma);
@@ -1554,7 +1666,20 @@ static int qla4xxx_set_chap(struct scsi_qla_host *ha, char *username,
strncpy(chap_table->secret, password, MAX_CHAP_SECRET_LEN);
strncpy(chap_table->name, username, MAX_CHAP_NAME_LEN);
chap_table->cookie = __constant_cpu_to_le16(CHAP_VALID_COOKIE);
- offset = FLASH_CHAP_OFFSET | (idx * sizeof(struct ql4_chap_table));
+
+ if (is_qla40XX(ha)) {
+ chap_size = MAX_CHAP_ENTRIES_40XX * sizeof(*chap_table);
+ offset = FLASH_CHAP_OFFSET;
+ } else { /* Single region contains CHAP info for both ports which is
+ * divided into half for each port.
+ */
+ chap_size = ha->hw.flt_chap_size / 2;
+ offset = FLASH_RAW_ACCESS_ADDR + (ha->hw.flt_region_chap << 2);
+ if (ha->port_num == 1)
+ offset += chap_size;
+ }
+
+ offset += (idx * sizeof(struct ql4_chap_table));
rval = qla4xxx_set_flash(ha, chap_dma, offset,
sizeof(struct ql4_chap_table),
FLASH_OPT_RMW_COMMIT);
@@ -1611,7 +1736,7 @@ int qla4xxx_get_uni_chap_at_index(struct scsi_qla_host *ha, char *username,
goto exit_unlock_uni_chap;
}
- if (!(chap_table->flags & BIT_6)) {
+ if (!(chap_table->flags & BIT_7)) {
ql4_printk(KERN_ERR, ha, "Unidirectional entry not set\n");
rval = QLA_ERROR;
goto exit_unlock_uni_chap;
@@ -1793,6 +1918,7 @@ int qla4xxx_disable_acb(struct scsi_qla_host *ha)
mbox_sts[0], mbox_sts[1], mbox_sts[2]));
} else {
if (is_qla8042(ha) &&
+ test_bit(DPC_POST_IDC_ACK, &ha->dpc_flags) &&
(mbox_sts[0] != MBOX_STS_COMMAND_COMPLETE)) {
/*
* Disable ACB mailbox command takes time to complete
@@ -2255,7 +2381,7 @@ int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config)
ql4_printk(KERN_ERR, ha, "%s: Unable to alloc acb\n",
__func__);
rval = QLA_ERROR;
- goto exit_config_acb;
+ goto exit_free_acb;
}
memcpy(ha->saved_acb, acb, acb_len);
break;
@@ -2269,8 +2395,6 @@ int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config)
}
memcpy(acb, ha->saved_acb, acb_len);
- kfree(ha->saved_acb);
- ha->saved_acb = NULL;
rval = qla4xxx_set_acb(ha, &mbox_cmd[0], &mbox_sts[0], acb_dma);
if (rval != QLA_SUCCESS)
@@ -2286,8 +2410,55 @@ exit_free_acb:
dma_free_coherent(&ha->pdev->dev, sizeof(struct addr_ctrl_blk), acb,
acb_dma);
exit_config_acb:
+ if ((acb_config == ACB_CONFIG_SET) && ha->saved_acb) {
+ kfree(ha->saved_acb);
+ ha->saved_acb = NULL;
+ }
DEBUG2(ql4_printk(KERN_INFO, ha,
"%s %s\n", __func__,
rval == QLA_SUCCESS ? "SUCCEEDED" : "FAILED"));
return rval;
}
+
+int qla4_83xx_get_port_config(struct scsi_qla_host *ha, uint32_t *config)
+{
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status;
+
+ memset(&mbox_cmd, 0, sizeof(mbox_cmd));
+ memset(&mbox_sts, 0, sizeof(mbox_sts));
+
+ mbox_cmd[0] = MBOX_CMD_GET_PORT_CONFIG;
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, MBOX_REG_COUNT,
+ mbox_cmd, mbox_sts);
+ if (status == QLA_SUCCESS)
+ *config = mbox_sts[1];
+ else
+ ql4_printk(KERN_ERR, ha, "%s: failed status %04X\n", __func__,
+ mbox_sts[0]);
+
+ return status;
+}
+
+int qla4_83xx_set_port_config(struct scsi_qla_host *ha, uint32_t *config)
+{
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status;
+
+ memset(&mbox_cmd, 0, sizeof(mbox_cmd));
+ memset(&mbox_sts, 0, sizeof(mbox_sts));
+
+ mbox_cmd[0] = MBOX_CMD_SET_PORT_CONFIG;
+ mbox_cmd[1] = *config;
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, MBOX_REG_COUNT,
+ mbox_cmd, mbox_sts);
+ if (status != QLA_SUCCESS)
+ ql4_printk(KERN_ERR, ha, "%s: failed status %04X\n", __func__,
+ mbox_sts[0]);
+
+ return status;
+}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-09 07:34:24 +0000