From: Manish Rangankar <manish.rangankar@xxxxxxxxxx>
1. Remove device database entry (ddb) state.
2. Remove device database (DDB) list building.
With open-iscsi integration the logins to the target devices are
handled by the user space. So the information of target is now
maintained in the iscsi_session object. This is handled at
libiscsi level so there is no need to maintain a list of DDBs in
the qla4xxx LLD.
3. qla4xxx: Remove add_device_dynamically.
Since autologin in FW is disabled with open-iscsi integration,
driver will never get an AEN for which driver has not requested
a DDB index. So remove the add_device_dynamically function.
4. Remove qla4xxx_tgt_dscvr
Since firmware autologin is disabled this function will not work.
Now user has the ability to do the target discovery and login to
each target individually. Firwmare will not do the login on its own.
5. Remove relogin related code
All relogin is handled by userspace now. qla4xxx just need to
notify userspace of a connection failure, this triggers the
relogin.
6. Remove add_session and alloc_session
Now qla4xxx uses iscsi_session_setup that would do the necessary
allocations for session and ddb_entry.
Signed-off-by: Manish Rangankar <manish.rangankar@xxxxxxxxxx>
Signed-off-by: Lalit Chandivade <lalit.chandivade@xxxxxxxxxx>
Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx>
---
drivers/scsi/qla4xxx/ql4_def.h | 45 +---
drivers/scsi/qla4xxx/ql4_glbl.h | 12 +-
drivers/scsi/qla4xxx/ql4_init.c | 608 +--------------------------------------
drivers/scsi/qla4xxx/ql4_iocb.c | 2 -
drivers/scsi/qla4xxx/ql4_mbx.c | 55 ----
drivers/scsi/qla4xxx/ql4_os.c | 126 +--------
6 files changed, 10 insertions(+), 838 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 3e404fe..6e2be9d 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -233,52 +233,12 @@ struct ql4_aen_log {
* Device Database (DDB) structure
*/
struct ddb_entry {
- struct list_head list; /* ddb list */
struct scsi_qla_host *ha;
struct iscsi_cls_session *sess;
struct iscsi_cls_conn *conn;
- atomic_t state; /* DDB State */
-
- unsigned long flags; /* DDB Flags */
-
uint16_t fw_ddb_index; /* DDB firmware index */
- uint16_t options;
uint32_t fw_ddb_device_state; /* F/W Device State -- see ql4_fw.h */
-
- uint32_t CmdSn;
- uint16_t target_session_id;
- uint16_t connection_id;
- uint16_t exe_throttle; /* Max mumber of cmds outstanding
- * simultaneously */
- uint16_t task_mgmt_timeout; /* Min time for task mgmt cmds to
- * complete */
- uint16_t default_relogin_timeout; /* Max time to wait for
- * relogin to complete */
- uint16_t tcp_source_port_num;
- uint32_t default_time2wait; /* Default Min time between
- * relogins (+aens) */
-
- atomic_t retry_relogin_timer; /* Min Time between relogins
- * (4000 only) */
- atomic_t relogin_timer; /* Max Time to wait for relogin to complete */
- atomic_t relogin_retry_count; /* Num of times relogin has been
- * retried */
-
- uint16_t port;
- uint32_t tpgt;
- uint8_t ip_addr[IP_ADDR_LEN];
- uint8_t iscsi_name[ISCSI_NAME_SIZE]; /* 72 x48 */
- uint8_t iscsi_alias[0x20];
- uint8_t isid[6];
- uint16_t iscsi_max_burst_len;
- uint16_t iscsi_max_outsnd_r2t;
- uint16_t iscsi_first_burst_len;
- uint16_t iscsi_max_rcv_data_seg_len;
- uint16_t iscsi_max_snd_data_seg_len;
-
- struct in6_addr remote_ipv6_addr;
- struct in6_addr link_local_ipv6_addr;
};
/*
@@ -546,10 +506,7 @@ struct scsi_qla_host {
volatile uint8_t mbox_status_count;
volatile uint32_t mbox_status[MBOX_REG_COUNT];
- /* local device database list (contains internal ddb entries) */
- struct list_head ddb_list;
-
- /* Map ddb_list entry by FW ddb index */
+ /* FW ddb index map */
struct ddb_entry *fw_ddb_index_map[MAX_DDB_ENTRIES];
/* Saved srb for status continuation entry processing */
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index d802340..85b8253 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -12,20 +12,15 @@ struct iscsi_cls_conn;
int qla4xxx_hw_reset(struct scsi_qla_host *ha);
int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a);
-int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port);
int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb *srb);
-int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
- uint8_t renew_ddb_list);
+int qla4xxx_initialize_adapter(struct scsi_qla_host *ha);
int qla4xxx_soft_reset(struct scsi_qla_host *ha);
irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
-void qla4xxx_free_ddb_list(struct scsi_qla_host *ha);
void qla4xxx_free_ddb(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry);
void qla4xxx_process_aen(struct scsi_qla_host *ha, uint8_t process_aen);
int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host *ha);
-int qla4xxx_relogin_device(struct scsi_qla_host *ha,
- struct ddb_entry *ddb_entry);
int qla4xxx_abort_task(struct scsi_qla_host *ha, struct srb *srb);
int qla4xxx_reset_lun(struct scsi_qla_host *ha, struct ddb_entry *ddb_entry,
int lun);
@@ -66,9 +61,6 @@ int qla4xxx_get_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
void qla4xxx_mark_device_missing(struct iscsi_cls_session *cls_session);
u16 rd_nvram_word(struct scsi_qla_host *ha, int offset);
void qla4xxx_get_crash_record(struct scsi_qla_host *ha);
-struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha);
-int qla4xxx_add_sess(struct ddb_entry *);
-void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry);
int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host *ha);
int qla4xxx_about_firmware(struct scsi_qla_host *ha);
void qla4xxx_interrupt_service_routine(struct scsi_qla_host *ha,
@@ -77,13 +69,11 @@ int qla4xxx_init_rings(struct scsi_qla_host *ha);
void qla4xxx_srb_compl(struct kref *ref);
struct srb *qla4xxx_del_from_active_array(struct scsi_qla_host *ha,
uint32_t index);
-int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host *ha);
int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index,
uint32_t state, uint32_t conn_error);
void qla4xxx_dump_buffer(void *b, uint32_t size);
int qla4xxx_send_marker_iocb(struct scsi_qla_host *ha,
struct ddb_entry *ddb_entry, int lun, uint16_t mrkr_mod);
-int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err);
int qla4xxx_set_flash(struct scsi_qla_host *ha, dma_addr_t dma_addr,
uint32_t offset, uint32_t length, uint32_t options);
int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index ca6b2c5..21f6f4b 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -11,9 +11,6 @@
#include "ql4_dbg.h"
#include "ql4_inline.h"
-static struct ddb_entry *qla4xxx_alloc_ddb(struct scsi_qla_host *ha,
- uint32_t fw_ddb_index);
-
static void ql4xxx_set_mac_number(struct scsi_qla_host *ha)
{
uint32_t value;
@@ -60,25 +57,6 @@ void qla4xxx_free_ddb(struct scsi_qla_host *ha,
}
/**
- * qla4xxx_free_ddb_list - deallocate all ddbs
- * @ha: pointer to host adapter structure.
- *
- * This routine deallocates and removes all devices on the sppecified adapter.
- **/
-void qla4xxx_free_ddb_list(struct scsi_qla_host *ha)
-{
- struct list_head *ptr;
- struct ddb_entry *ddb_entry;
-
- while (!list_empty(&ha->ddb_list)) {
- ptr = ha->ddb_list.next;
- /* Free memory for device entry and remove */
- ddb_entry = list_entry(ptr, struct ddb_entry, list);
- qla4xxx_free_ddb(ha, ddb_entry);
- }
-}
-
-/**
* qla4xxx_init_response_q_entries() - Initializes response queue entries.
* @ha: HA context
*
@@ -468,489 +446,6 @@ static int qla4xxx_init_firmware(struct scsi_qla_host *ha)
return qla4xxx_get_firmware_status(ha);
}
-static struct ddb_entry* qla4xxx_get_ddb_entry(struct scsi_qla_host *ha,
- uint32_t fw_ddb_index,
- uint32_t *new_tgt)
-{
- struct dev_db_entry *fw_ddb_entry = NULL;
- dma_addr_t fw_ddb_entry_dma;
- struct ddb_entry *ddb_entry = NULL;
- int found = 0;
- uint32_t device_state;
-
- *new_tgt = 0;
- /* Make sure the dma buffer is valid */
- fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev,
- sizeof(*fw_ddb_entry),
- &fw_ddb_entry_dma, GFP_KERNEL);
- if (fw_ddb_entry == NULL) {
- DEBUG2(printk("scsi%ld: %s: Unable to allocate dma buffer.\n",
- ha->host_no, __func__));
- goto exit_get_ddb_entry_no_free;
- }
-
- if (qla4xxx_get_fwddb_entry(ha, fw_ddb_index, fw_ddb_entry,
- fw_ddb_entry_dma, NULL, NULL,
- &device_state, NULL, NULL, NULL) ==
- QLA_ERROR) {
- DEBUG2(printk("scsi%ld: %s: failed get_ddb_entry for "
- "fw_ddb_index %d\n", ha->host_no, __func__,
- fw_ddb_index));
- goto exit_get_ddb_entry;
- }
-
- /* Allocate DDB if not already allocated. */
- DEBUG2(printk("scsi%ld: %s: Looking for ddb[%d]\n", ha->host_no,
- __func__, fw_ddb_index));
- list_for_each_entry(ddb_entry, &ha->ddb_list, list) {
- if ((memcmp(ddb_entry->iscsi_name, fw_ddb_entry->iscsi_name,
- ISCSI_NAME_SIZE) == 0) &&
- (ddb_entry->tpgt ==
- le32_to_cpu(fw_ddb_entry->tgt_portal_grp)) &&
- (memcmp(ddb_entry->isid, fw_ddb_entry->isid,
- sizeof(ddb_entry->isid)) == 0)) {
- found++;
- break;
- }
- }
-
- /* if not found allocate new ddb */
- if (!found) {
- DEBUG2(printk("scsi%ld: %s: ddb[%d] not found - allocating "
- "new ddb\n", ha->host_no, __func__,
- fw_ddb_index));
- *new_tgt = 1;
- ddb_entry = qla4xxx_alloc_ddb(ha, fw_ddb_index);
- }
-
-exit_get_ddb_entry:
- dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry), fw_ddb_entry,
- fw_ddb_entry_dma);
-
-exit_get_ddb_entry_no_free:
- return ddb_entry;
-}
-
-/**
- * qla4xxx_update_ddb_entry - update driver's internal ddb
- * @ha: pointer to host adapter structure.
- * @ddb_entry: pointer to device database structure to be filled
- * @fw_ddb_index: index of the ddb entry in fw ddb table
- *
- * This routine updates the driver's internal device database entry
- * with information retrieved from the firmware's device database
- * entry for the specified device. The ddb_entry->fw_ddb_index field
- * must be initialized prior to calling this routine
- *
- **/
-static int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha,
- struct ddb_entry *ddb_entry,
- uint32_t fw_ddb_index)
-{
- struct dev_db_entry *fw_ddb_entry = NULL;
- dma_addr_t fw_ddb_entry_dma;
- int status = QLA_ERROR;
- uint32_t conn_err;
-
- if (ddb_entry == NULL) {
- DEBUG2(printk("scsi%ld: %s: ddb_entry is NULL\n", ha->host_no,
- __func__));
-
- goto exit_update_ddb_no_free;
- }
-
- /* Make sure the dma buffer is valid */
- fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev,
- sizeof(*fw_ddb_entry),
- &fw_ddb_entry_dma, GFP_KERNEL);
- if (fw_ddb_entry == NULL) {
- DEBUG2(printk("scsi%ld: %s: Unable to allocate dma buffer.\n",
- ha->host_no, __func__));
-
- goto exit_update_ddb_no_free;
- }
-
- if (qla4xxx_get_fwddb_entry(ha, fw_ddb_index, fw_ddb_entry,
- fw_ddb_entry_dma, NULL, NULL,
- &ddb_entry->fw_ddb_device_state, &conn_err,
- &ddb_entry->tcp_source_port_num,
- &ddb_entry->connection_id) ==
- QLA_ERROR) {
- DEBUG2(printk("scsi%ld: %s: failed get_ddb_entry for "
- "fw_ddb_index %d\n", ha->host_no, __func__,
- fw_ddb_index));
-
- goto exit_update_ddb;
- }
-
- status = QLA_SUCCESS;
- ddb_entry->options = le16_to_cpu(fw_ddb_entry->options);
- ddb_entry->target_session_id = le16_to_cpu(fw_ddb_entry->tsid);
- ddb_entry->task_mgmt_timeout =
- le16_to_cpu(fw_ddb_entry->def_timeout);
- ddb_entry->CmdSn = 0;
- ddb_entry->exe_throttle = le16_to_cpu(fw_ddb_entry->exec_throttle);
- ddb_entry->default_relogin_timeout =
- le16_to_cpu(fw_ddb_entry->def_timeout);
- ddb_entry->default_time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
-
- /* Update index in case it changed */
- ddb_entry->fw_ddb_index = fw_ddb_index;
- ha->fw_ddb_index_map[fw_ddb_index] = ddb_entry;
-
- ddb_entry->port = le16_to_cpu(fw_ddb_entry->port);
- ddb_entry->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
- memcpy(ddb_entry->isid, fw_ddb_entry->isid, sizeof(ddb_entry->isid));
-
- memcpy(&ddb_entry->iscsi_name[0], &fw_ddb_entry->iscsi_name[0],
- min(sizeof(ddb_entry->iscsi_name),
- sizeof(fw_ddb_entry->iscsi_name)));
- memcpy(&ddb_entry->iscsi_alias[0], &fw_ddb_entry->iscsi_alias[0],
- min(sizeof(ddb_entry->iscsi_alias),
- sizeof(fw_ddb_entry->iscsi_alias)));
- memcpy(&ddb_entry->ip_addr[0], &fw_ddb_entry->ip_addr[0],
- min(sizeof(ddb_entry->ip_addr), sizeof(fw_ddb_entry->ip_addr)));
-
- ddb_entry->iscsi_max_burst_len = fw_ddb_entry->iscsi_max_burst_len;
- ddb_entry->iscsi_max_outsnd_r2t = fw_ddb_entry->iscsi_max_outsnd_r2t;
- ddb_entry->iscsi_first_burst_len = fw_ddb_entry->iscsi_first_burst_len;
- ddb_entry->iscsi_max_rcv_data_seg_len =
- fw_ddb_entry->iscsi_max_rcv_data_seg_len;
- ddb_entry->iscsi_max_snd_data_seg_len =
- fw_ddb_entry->iscsi_max_snd_data_seg_len;
-
- if (ddb_entry->options & DDB_OPT_IPV6_DEVICE) {
- memcpy(&ddb_entry->remote_ipv6_addr,
- fw_ddb_entry->ip_addr,
- min(sizeof(ddb_entry->remote_ipv6_addr),
- sizeof(fw_ddb_entry->ip_addr)));
- memcpy(&ddb_entry->link_local_ipv6_addr,
- fw_ddb_entry->link_local_ipv6_addr,
- min(sizeof(ddb_entry->link_local_ipv6_addr),
- sizeof(fw_ddb_entry->link_local_ipv6_addr)));
-
- DEBUG2(ql4_printk(KERN_INFO, ha, "%s: DDB[%d] State %04x"
- " ConnErr %08x IP %pI6 "
- ":%04d \"%s\"\n",
- __func__, fw_ddb_index,
- ddb_entry->fw_ddb_device_state,
- conn_err, fw_ddb_entry->ip_addr,
- le16_to_cpu(fw_ddb_entry->port),
- fw_ddb_entry->iscsi_name));
- } else
- DEBUG2(ql4_printk(KERN_INFO, ha, "%s: DDB[%d] State %04x"
- " ConnErr %08x IP %pI4 "
- ":%04d \"%s\"\n",
- __func__, fw_ddb_index,
- ddb_entry->fw_ddb_device_state,
- conn_err, fw_ddb_entry->ip_addr,
- le16_to_cpu(fw_ddb_entry->port),
- fw_ddb_entry->iscsi_name));
-exit_update_ddb:
- if (fw_ddb_entry)
- dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
- fw_ddb_entry, fw_ddb_entry_dma);
-
-exit_update_ddb_no_free:
- return status;
-}
-
-/**
- * qla4xxx_alloc_ddb - allocate device database entry
- * @ha: Pointer to host adapter structure.
- * @fw_ddb_index: Firmware's device database index
- *
- * This routine allocates a ddb_entry, ititializes some values, and
- * inserts it into the ddb list.
- **/
-static struct ddb_entry * qla4xxx_alloc_ddb(struct scsi_qla_host *ha,
- uint32_t fw_ddb_index)
-{
- struct ddb_entry *ddb_entry;
-
- DEBUG2(printk("scsi%ld: %s: fw_ddb_index [%d]\n", ha->host_no,
- __func__, fw_ddb_index));
-
- ddb_entry = qla4xxx_alloc_sess(ha);
- if (ddb_entry == NULL) {
- DEBUG2(printk("scsi%ld: %s: Unable to allocate memory "
- "to add fw_ddb_index [%d]\n",
- ha->host_no, __func__, fw_ddb_index));
- return ddb_entry;
- }
-
- ddb_entry->fw_ddb_index = fw_ddb_index;
- atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
- atomic_set(&ddb_entry->relogin_timer, 0);
- atomic_set(&ddb_entry->relogin_retry_count, 0);
- atomic_set(&ddb_entry->state, DDB_STATE_ONLINE);
- list_add_tail(&ddb_entry->list, &ha->ddb_list);
- ha->fw_ddb_index_map[fw_ddb_index] = ddb_entry;
- ha->tot_ddbs++;
-
- return ddb_entry;
-}
-
-/**
- * qla4_is_relogin_allowed - Are we allowed to login?
- * @ha: Pointer to host adapter structure.
- * @conn_err: Last connection error associated with the ddb
- *
- * This routine tests the given connection error to determine if
- * we are allowed to login.
- **/
-int qla4_is_relogin_allowed(struct scsi_qla_host *ha, uint32_t conn_err)
-{
- uint32_t err_code, login_rsp_sts_class;
- int relogin = 1;
-
- err_code = ((conn_err & 0x00ff0000) >> 16);
- login_rsp_sts_class = ((conn_err & 0x0000ff00) >> 8);
- if (err_code == 0x1c || err_code == 0x06) {
- DEBUG2(ql4_printk(KERN_INFO, ha,
- ": conn_err=0x%08x, send target completed"
- " or access denied failure\n", conn_err));
- relogin = 0;
- }
- if ((err_code == 0x08) && (login_rsp_sts_class == 0x02)) {
- /* Login Response PDU returned an error.
- Login Response Status in Error Code Detail
- indicates login should not be retried.*/
- DEBUG2(ql4_printk(KERN_INFO, ha,
- ": conn_err=0x%08x, do not retry relogin\n",
- conn_err));
- relogin = 0;
- }
-
- return relogin;
-}
-
-static void qla4xxx_flush_AENS(struct scsi_qla_host *ha)
-{
- unsigned long wtime;
-
- /* Flush the 0x8014 AEN from the firmware as a result of
- * Auto connect. We are basically doing get_firmware_ddb()
- * to determine whether we need to log back in or not.
- * Trying to do a set ddb before we have processed 0x8014
- * will result in another set_ddb() for the same ddb. In other
- * words there will be stale entries in the aen_q.
- */
- wtime = jiffies + (2 * HZ);
- do {
- if (qla4xxx_get_firmware_state(ha) == QLA_SUCCESS)
- if (ha->firmware_state & (BIT_2 | BIT_0))
- return;
-
- if (test_and_clear_bit(DPC_AEN, &ha->dpc_flags))
- qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
-
- msleep(1000);
- } while (!time_after_eq(jiffies, wtime));
-}
-
-/**
- * qla4xxx_build_ddb_list - builds driver ddb list
- * @ha: Pointer to host adapter structure.
- *
- * This routine searches for all valid firmware ddb entries and builds
- * an internal ddb list. Ddbs that are considered valid are those with
- * a device state of SESSION_ACTIVE.
- * A relogin (set_ddb) is issued for DDBs that are not online.
- **/
-static int qla4xxx_build_ddb_list(struct scsi_qla_host *ha)
-{
- int status = QLA_ERROR;
- uint32_t fw_ddb_index = 0;
- uint32_t next_fw_ddb_index = 0;
- uint32_t ddb_state;
- uint32_t conn_err;
- struct ddb_entry *ddb_entry;
- struct dev_db_entry *fw_ddb_entry = NULL;
- dma_addr_t fw_ddb_entry_dma;
- uint32_t ipv6_device;
- uint32_t new_tgt;
-
- qla4xxx_flush_AENS(ha);
-
- fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
- &fw_ddb_entry_dma, GFP_KERNEL);
- if (fw_ddb_entry == NULL) {
- DEBUG2(ql4_printk(KERN_INFO, ha, "%s: DMA alloc failed\n",
- __func__));
-
- goto exit_build_ddb_list_no_free;
- }
-
- ql4_printk(KERN_INFO, ha, "Initializing DDBs ...\n");
- for (fw_ddb_index = 0; fw_ddb_index < MAX_DDB_ENTRIES;
- fw_ddb_index = next_fw_ddb_index) {
- /* First, let's see if a device exists here */
- if (qla4xxx_get_fwddb_entry(ha, fw_ddb_index, fw_ddb_entry,
- 0, NULL, &next_fw_ddb_index,
- &ddb_state, &conn_err,
- NULL, NULL) ==
- QLA_ERROR) {
- DEBUG2(printk("scsi%ld: %s: get_ddb_entry, "
- "fw_ddb_index %d failed", ha->host_no,
- __func__, fw_ddb_index));
- goto exit_build_ddb_list;
- }
-
- DEBUG2(printk("scsi%ld: %s: Getting DDB[%d] ddbstate=0x%x, "
- "next_fw_ddb_index=%d.\n", ha->host_no, __func__,
- fw_ddb_index, ddb_state, next_fw_ddb_index));
-
- /* Issue relogin, if necessary. */
- if (ddb_state == DDB_DS_SESSION_FAILED ||
- ddb_state == DDB_DS_NO_CONNECTION_ACTIVE) {
- /* Try and login to device */
- DEBUG2(printk("scsi%ld: %s: Login to DDB[%d]\n",
- ha->host_no, __func__, fw_ddb_index));
- ipv6_device = le16_to_cpu(fw_ddb_entry->options) &
- DDB_OPT_IPV6_DEVICE;
- if (qla4_is_relogin_allowed(ha, conn_err) &&
- ((!ipv6_device &&
- *((uint32_t *)fw_ddb_entry->ip_addr))
- || ipv6_device)) {
- qla4xxx_set_ddb_entry(ha, fw_ddb_index, 0,
- NULL);
- if (qla4xxx_get_fwddb_entry(ha, fw_ddb_index,
- NULL, 0, NULL,
- &next_fw_ddb_index,
- &ddb_state, &conn_err,
- NULL, NULL)
- == QLA_ERROR) {
- DEBUG2(printk("scsi%ld: %s:"
- "get_ddb_entry %d failed\n",
- ha->host_no,
- __func__, fw_ddb_index));
- goto exit_build_ddb_list;
- }
- }
- }
-
- if (ddb_state != DDB_DS_SESSION_ACTIVE)
- goto next_one;
- /*
- * if fw_ddb with session active state found,
- * add to ddb_list
- */
- DEBUG2(printk("scsi%ld: %s: DDB[%d] added to list\n",
- ha->host_no, __func__, fw_ddb_index));
-
- /* Add DDB to internal our ddb list. */
- ddb_entry = qla4xxx_get_ddb_entry(ha, fw_ddb_index, &new_tgt);
- if (ddb_entry == NULL) {
- DEBUG2(printk("scsi%ld: %s: Unable to allocate memory "
- "for device at fw_ddb_index %d\n",
- ha->host_no, __func__, fw_ddb_index));
- goto exit_build_ddb_list;
- }
- /* Fill in the device structure */
- if (qla4xxx_update_ddb_entry(ha, ddb_entry, fw_ddb_index) ==
- QLA_ERROR) {
- ha->fw_ddb_index_map[fw_ddb_index] =
- (struct ddb_entry *)INVALID_ENTRY;
-
- DEBUG2(printk("scsi%ld: %s: update_ddb_entry failed "
- "for fw_ddb_index %d.\n",
- ha->host_no, __func__, fw_ddb_index));
- goto exit_build_ddb_list;
- }
-
-next_one:
- /* We know we've reached the last device when
- * next_fw_ddb_index is 0 */
- if (next_fw_ddb_index == 0)
- break;
- }
-
- status = QLA_SUCCESS;
- ql4_printk(KERN_INFO, ha, "DDB list done..\n");
-
-exit_build_ddb_list:
- dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry), fw_ddb_entry,
- fw_ddb_entry_dma);
-
-exit_build_ddb_list_no_free:
- return status;
-}
-
-static int qla4xxx_initialize_ddb_list(struct scsi_qla_host *ha)
-{
- uint16_t fw_ddb_index;
- int status = QLA_SUCCESS;
-
- /* free the ddb list if is not empty */
- if (!list_empty(&ha->ddb_list))
- qla4xxx_free_ddb_list(ha);
-
- for (fw_ddb_index = 0; fw_ddb_index < MAX_DDB_ENTRIES; fw_ddb_index++)
- ha->fw_ddb_index_map[fw_ddb_index] =
- (struct ddb_entry *)INVALID_ENTRY;
-
- ha->tot_ddbs = 0;
-
- /* Perform device discovery and build ddb list. */
- status = qla4xxx_build_ddb_list(ha);
-
- return status;
-}
-
-/**
- * qla4xxx_reinitialize_ddb_list - update the driver ddb list
- * @ha: pointer to host adapter structure.
- *
- * This routine obtains device information from the F/W database after
- * firmware or adapter resets. The device table is preserved.
- **/
-int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host *ha)
-{
- int status = QLA_SUCCESS;
- struct ddb_entry *ddb_entry, *detemp;
-
- /* Update the device information for all devices. */
- list_for_each_entry_safe(ddb_entry, detemp, &ha->ddb_list, list) {
- qla4xxx_update_ddb_entry(ha, ddb_entry,
- ddb_entry->fw_ddb_index);
- if (ddb_entry->fw_ddb_device_state == DDB_DS_SESSION_ACTIVE) {
- atomic_set(&ddb_entry->state, DDB_STATE_ONLINE);
- DEBUG2(printk ("scsi%ld: %s: ddb index [%d] marked "
- "ONLINE\n", ha->host_no, __func__,
- ddb_entry->fw_ddb_index));
- iscsi_unblock_session(ddb_entry->sess);
- } else if (atomic_read(&ddb_entry->state) == DDB_STATE_ONLINE)
- qla4xxx_mark_device_missing(ddb_entry->sess);
- }
- return status;
-}
-
-/**
- * qla4xxx_relogin_device - re-establish session
- * @ha: Pointer to host adapter structure.
- * @ddb_entry: Pointer to device database entry
- *
- * This routine does a session relogin with the specified device.
- * The ddb entry must be assigned prior to making this call.
- **/
-int qla4xxx_relogin_device(struct scsi_qla_host *ha,
- struct ddb_entry * ddb_entry)
-{
- uint16_t relogin_timer;
-
- relogin_timer = max(ddb_entry->default_relogin_timeout,
- (uint16_t)RELOGIN_TOV);
- atomic_set(&ddb_entry->relogin_timer, relogin_timer);
-
- DEBUG2(printk("scsi%ld: Relogin ddb [%d]. TOV=%d\n", ha->host_no,
- ddb_entry->fw_ddb_index, relogin_timer));
-
- qla4xxx_set_ddb_entry(ha, ddb_entry->fw_ddb_index, 0, NULL);
-
- return QLA_SUCCESS;
-}
-
static int qla4xxx_config_nvram(struct scsi_qla_host *ha)
{
unsigned long flags;
@@ -1254,18 +749,13 @@ int qla4xxx_start_firmware(struct scsi_qla_host *ha)
/**
* qla4xxx_initialize_adapter - initiailizes hba
* @ha: Pointer to host adapter structure.
- * @renew_ddb_list: Indicates what to do with the adapter's ddb list
- * after adapter recovery has completed.
- * 0=preserve ddb list, 1=destroy and rebuild ddb list
*
* This routine parforms all of the steps necessary to initialize the adapter.
*
**/
-int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
- uint8_t renew_ddb_list)
+int qla4xxx_initialize_adapter(struct scsi_qla_host *ha)
{
int status = QLA_ERROR;
- int8_t ip_address[IP_ADDR_LEN] = {0} ;
ha->eeprom_cmd_data = 0;
@@ -1291,47 +781,6 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha,
if (status == QLA_ERROR)
goto exit_init_hba;
- /*
- * FW is waiting to get an IP address from DHCP server: Skip building
- * the ddb_list and wait for DHCP lease acquired aen to come in
- * followed by 0x8014 aen" to trigger the tgt discovery process.
- */
- if (ha->firmware_state & FW_STATE_CONFIGURING_IP)
- goto exit_init_online;
-
- /* Skip device discovery if ip and subnet is zero */
- if (memcmp(ha->ip_config.ip_address, ip_address, IP_ADDR_LEN) == 0 ||
- memcmp(ha->ip_config.subnet_mask, ip_address, IP_ADDR_LEN) == 0)
- goto exit_init_online;
-
- if (renew_ddb_list == PRESERVE_DDB_LIST) {
- /*
- * We want to preserve lun states (i.e. suspended, etc.)
- * for recovery initiated by the driver. So just update
- * the device states for the existing ddb_list.
- */
- qla4xxx_reinitialize_ddb_list(ha);
- } else if (renew_ddb_list == REBUILD_DDB_LIST) {
- /*
- * We want to build the ddb_list from scratch during
- * driver initialization and recovery initiated by the
- * INT_HBA_RESET IOCTL.
- */
- status = qla4xxx_initialize_ddb_list(ha);
- if (status == QLA_ERROR) {
- DEBUG2(printk("%s(%ld) Error occurred during build"
- "ddb list\n", __func__, ha->host_no));
- goto exit_init_hba;
- }
-
- }
- if (!ha->tot_ddbs) {
- DEBUG2(printk("scsi%ld: Failed to initialize devices or none "
- "present in Firmware device database\n",
- ha->host_no));
- }
-
-exit_init_online:
set_bit(AF_ONLINE, &ha->flags);
exit_init_hba:
if (is_qla8022(ha) && (status == QLA_ERROR)) {
@@ -1346,61 +795,6 @@ exit_init_hba:
}
/**
- * qla4xxx_add_device_dynamically - ddb addition due to an AEN
- * @ha: Pointer to host adapter structure.
- * @fw_ddb_index: Firmware's device database index
- *
- * This routine processes adds a device as a result of an 8014h AEN.
- **/
-static void qla4xxx_add_device_dynamically(struct scsi_qla_host *ha,
- uint32_t fw_ddb_index)
-{
- struct ddb_entry * ddb_entry;
- uint32_t new_tgt;
-
- /* First allocate a device structure */
- ddb_entry = qla4xxx_get_ddb_entry(ha, fw_ddb_index, &new_tgt);
- if (ddb_entry == NULL) {
- DEBUG2(printk(KERN_WARNING
- "scsi%ld: Unable to allocate memory to add "
- "fw_ddb_index %d\n", ha->host_no, fw_ddb_index));
- return;
- }
-
- if (!new_tgt && (ddb_entry->fw_ddb_index != fw_ddb_index)) {
- /* Target has been bound to a new fw_ddb_index */
- qla4xxx_free_ddb(ha, ddb_entry);
- ddb_entry = qla4xxx_alloc_ddb(ha, fw_ddb_index);
- if (ddb_entry == NULL) {
- DEBUG2(printk(KERN_WARNING
- "scsi%ld: Unable to allocate memory"
- " to add fw_ddb_index %d\n",
- ha->host_no, fw_ddb_index));
- return;
- }
- }
- if (qla4xxx_update_ddb_entry(ha, ddb_entry, fw_ddb_index) ==
- QLA_ERROR) {
- ha->fw_ddb_index_map[fw_ddb_index] =
- (struct ddb_entry *)INVALID_ENTRY;
- DEBUG2(printk(KERN_WARNING
- "scsi%ld: failed to add new device at index "
- "[%d]\n Unable to retrieve fw ddb entry\n",
- ha->host_no, fw_ddb_index));
- qla4xxx_free_ddb(ha, ddb_entry);
- return;
- }
-
- if (qla4xxx_add_sess(ddb_entry)) {
- DEBUG2(printk(KERN_WARNING
- "scsi%ld: failed to add new device at index "
- "[%d]\n Unable to add connection and session\n",
- ha->host_no, fw_ddb_index));
- qla4xxx_free_ddb(ha, ddb_entry);
- }
-}
-
-/**
* qla4xxx_process_ddb_changed - process ddb state change
* @ha - Pointer to host adapter structure.
* @fw_ddb_index - Firmware's device database index
diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c
index e9def62..ad40a61 100644
--- a/drivers/scsi/qla4xxx/ql4_iocb.c
+++ b/drivers/scsi/qla4xxx/ql4_iocb.c
@@ -313,10 +313,8 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb)
cmd_entry->hdr.entryType = ET_COMMAND;
cmd_entry->handle = cpu_to_le32(index);
cmd_entry->target = cpu_to_le16(ddb_entry->fw_ddb_index);
- cmd_entry->connection_id = cpu_to_le16(ddb_entry->connection_id);
int_to_scsilun(cmd->device->lun, &cmd_entry->lun);
- cmd_entry->cmdSeqNum = cpu_to_le32(ddb_entry->CmdSn);
cmd_entry->ttlByteCnt = cpu_to_le32(scsi_bufflen(cmd));
memcpy(cmd_entry->cdb, cmd->cmnd, cmd->cmd_len);
cmd_entry->dataSegCnt = cpu_to_le16(tot_dsds);
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 32e40cb..2188401 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -1214,61 +1214,6 @@ int qla4xxx_req_ddb_entry(struct scsi_qla_host *ha, uint32_t ddb_index,
return status;
}
-int qla4xxx_send_tgts(struct scsi_qla_host *ha, char *ip, uint16_t port)
-{
- struct dev_db_entry *fw_ddb_entry;
- dma_addr_t fw_ddb_entry_dma;
- uint32_t ddb_index;
- uint32_t mbx_sts;
- uint32_t options = 0;
- int ret_val = QLA_SUCCESS;
-
-
- fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev,
- sizeof(*fw_ddb_entry),
- &fw_ddb_entry_dma, GFP_KERNEL);
- if (!fw_ddb_entry) {
- DEBUG2(printk("scsi%ld: %s: Unable to allocate dma buffer.\n",
- ha->host_no, __func__));
- ret_val = QLA_ERROR;
- goto exit_send_tgts_no_free;
- }
-
- ret_val = qla4xxx_get_default_ddb(ha, options, fw_ddb_entry_dma);
- if (ret_val != QLA_SUCCESS)
- goto exit_send_tgts;
-
- ret_val = qla4xxx_req_ddb_entry(ha, &ddb_index, &mbx_sts);
- if (ret_val != QLA_SUCCESS)
- goto exit_send_tgts;
-
- memset(fw_ddb_entry->iscsi_alias, 0,
- sizeof(fw_ddb_entry->iscsi_alias));
-
- memset(fw_ddb_entry->iscsi_name, 0,
- sizeof(fw_ddb_entry->iscsi_name));
-
- memset(fw_ddb_entry->ip_addr, 0, sizeof(fw_ddb_entry->ip_addr));
- memset(fw_ddb_entry->tgt_addr, 0,
- sizeof(fw_ddb_entry->tgt_addr));
-
- fw_ddb_entry->options = (DDB_OPT_DISC_SESSION | DDB_OPT_TARGET);
- fw_ddb_entry->port = cpu_to_le16(ntohs(port));
-
- fw_ddb_entry->ip_addr[0] = *ip;
- fw_ddb_entry->ip_addr[1] = *(ip + 1);
- fw_ddb_entry->ip_addr[2] = *(ip + 2);
- fw_ddb_entry->ip_addr[3] = *(ip + 3);
-
- ret_val = qla4xxx_set_ddb_entry(ha, ddb_index, fw_ddb_entry_dma, NULL);
-
-exit_send_tgts:
- dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
- fw_ddb_entry, fw_ddb_entry_dma);
-exit_send_tgts_no_free:
- return ret_val;
-}
-
int qla4xxx_clear_ddb_entry(struct scsi_qla_host *ha, uint32_t ddb_index)
{
int status;
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 2374475..bfb3d37 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -72,9 +72,6 @@ static void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha);
/*
* iSCSI template entry points
*/
-static int qla4xxx_tgt_dscvr(struct Scsi_Host *shost,
- enum iscsi_tgt_dscvr type, uint32_t enable,
- struct sockaddr *dst_addr);
static int qla4xxx_conn_get_param(struct iscsi_cls_conn *conn,
enum iscsi_param param, char *buf);
static int qla4xxx_host_get_param(struct Scsi_Host *shost,
@@ -121,7 +118,6 @@ static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd);
static int qla4xxx_slave_alloc(struct scsi_device *device);
static int qla4xxx_slave_configure(struct scsi_device *device);
static void qla4xxx_slave_destroy(struct scsi_device *sdev);
-static void qla4xxx_scan_start(struct Scsi_Host *shost);
static mode_t ql4_attr_is_visible(int param_type, int param);
static struct qla4_8xxx_legacy_intr_set legacy_intr[] =
@@ -160,7 +156,6 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
CAP_DATA_PATH_OFFLOAD | CAP_HDRDGST |
CAP_DATADGST | CAP_LOGIN_OFFLOAD |
CAP_MULTI_R2T,
- .tgt_dscvr = qla4xxx_tgt_dscvr,
.attr_is_visible = ql4_attr_is_visible,
.create_session = qla4xxx_session_create,
.destroy_session = qla4xxx_session_destroy,
@@ -949,41 +944,6 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *cls_conn,
}
-static int qla4xxx_tgt_dscvr(struct Scsi_Host *shost,
- enum iscsi_tgt_dscvr type, uint32_t enable,
- struct sockaddr *dst_addr)
-{
- struct scsi_qla_host *ha;
- struct sockaddr_in *addr;
- struct sockaddr_in6 *addr6;
- int ret = 0;
-
- ha = (struct scsi_qla_host *) to_qla_host(shost);
-
- switch (type) {
- case ISCSI_TGT_DSCVR_SEND_TARGETS:
- if (dst_addr->sa_family == AF_INET) {
- addr = (struct sockaddr_in *)dst_addr;
- if (qla4xxx_send_tgts(ha, (char *)&addr->sin_addr,
- addr->sin_port) != QLA_SUCCESS)
- ret = -EIO;
- } else if (dst_addr->sa_family == AF_INET6) {
- /*
- * TODO: fix qla4xxx_send_tgts
- */
- addr6 = (struct sockaddr_in6 *)dst_addr;
- if (qla4xxx_send_tgts(ha, (char *)&addr6->sin6_addr,
- addr6->sin6_port) != QLA_SUCCESS)
- ret = -EIO;
- } else
- ret = -ENOSYS;
- break;
- default:
- ret = -ENOSYS;
- }
- return ret;
-}
-
static struct iscsi_cls_session *
qla4xxx_session_create(struct iscsi_endpoint *ep,
uint16_t cmds_max, uint16_t qdepth,
@@ -1073,18 +1033,6 @@ static void qla4xxx_session_destroy(struct iscsi_cls_session *cls_sess)
iscsi_session_teardown(cls_sess);
}
-void qla4xxx_destroy_sess(struct ddb_entry *ddb_entry)
-{
- if (!ddb_entry->sess)
- return;
-
- if (ddb_entry->conn) {
- atomic_set(&ddb_entry->state, DDB_STATE_DEAD);
- iscsi_remove_session(ddb_entry->sess);
- }
- iscsi_free_session(ddb_entry->sess);
-}
-
static struct iscsi_cls_conn *
qla4xxx_conn_create(struct iscsi_cls_session *cls_sess, uint32_t conn_idx)
{
@@ -1129,7 +1077,6 @@ static int qla4xxx_conn_start(struct iscsi_cls_conn *cls_conn)
struct scsi_qla_host *ha;
struct dev_db_entry *fw_ddb_entry;
dma_addr_t fw_ddb_entry_dma;
- uint32_t fw_ddb_device_state;
uint32_t mbx_sts = 0;
int ret = 0;
int status = QLA_SUCCESS;
@@ -1166,9 +1113,8 @@ static int qla4xxx_conn_start(struct iscsi_cls_conn *cls_conn)
status = qla4xxx_conn_open(ha, ddb_entry->fw_ddb_index);
if (status == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: Login failed: %s %s:%d\n",
- __func__, ddb_entry->iscsi_name,
- ddb_entry->ip_addr, ddb_entry->port);
+ ql4_printk(KERN_ERR, ha, "%s: Login failed: %s\n", __func__,
+ sess->targetname);
ret = -EINVAL;
goto exit_conn_start;
}
@@ -1429,59 +1375,6 @@ void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha,
min(sizeof(ha->name_string), sizeof(sess->initiatorname)));
}
-int qla4xxx_add_sess(struct ddb_entry *ddb_entry)
-{
- int err;
-
- ddb_entry->sess->recovery_tmo = ql4xsess_recovery_tmo;
-
- err = iscsi_add_session(ddb_entry->sess, ddb_entry->fw_ddb_index);
- if (err) {
- DEBUG2(printk(KERN_ERR "Could not add session.\n"));
- return err;
- }
-
- ddb_entry->conn = iscsi_create_conn(ddb_entry->sess, 0, 0);
- if (!ddb_entry->conn) {
- iscsi_remove_session(ddb_entry->sess);
- DEBUG2(printk(KERN_ERR "Could not add connection.\n"));
- return -ENOMEM;
- }
-
- /* finally ready to go */
- iscsi_unblock_session(ddb_entry->sess);
- return 0;
-}
-
-struct ddb_entry *qla4xxx_alloc_sess(struct scsi_qla_host *ha)
-{
- struct ddb_entry *ddb_entry;
- struct iscsi_cls_session *sess;
-
- sess = iscsi_alloc_session(ha->host, &qla4xxx_iscsi_transport,
- sizeof(struct ddb_entry));
- if (!sess)
- return NULL;
-
- ddb_entry = sess->dd_data;
- memset(ddb_entry, 0, sizeof(*ddb_entry));
- ddb_entry->ha = ha;
- ddb_entry->sess = sess;
- return ddb_entry;
-}
-
-static void qla4xxx_scan_start(struct Scsi_Host *shost)
-{
- struct scsi_qla_host *ha = to_qla_host(shost);
- struct ddb_entry *ddb_entry, *ddbtemp;
-
- /* finish setup of sessions that were already setup in firmware */
- list_for_each_entry_safe(ddb_entry, ddbtemp, &ha->ddb_list, list) {
- if (ddb_entry->fw_ddb_device_state == DDB_DS_SESSION_ACTIVE)
- qla4xxx_add_sess(ddb_entry);
- }
-}
-
/*
* Timer routines
*/
@@ -2232,7 +2125,7 @@ recover_ha_init_adapter:
/* NOTE: AF_ONLINE flag set upon successful completion of
* qla4xxx_initialize_adapter */
- status = qla4xxx_initialize_adapter(ha, PRESERVE_DDB_LIST);
+ status = qla4xxx_initialize_adapter(ha);
}
/* Retry failed adapter initialization, if necessary
@@ -2732,7 +2625,6 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
qla4xxx_config_dma_addressing(ha);
/* Initialize lists and spinlocks. */
- INIT_LIST_HEAD(&ha->ddb_list);
INIT_LIST_HEAD(&ha->free_srb_q);
mutex_init(&ha->mbox_sem);
@@ -2778,7 +2670,7 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
* firmware
* NOTE: interrupts enabled upon successful completion
*/
- status = qla4xxx_initialize_adapter(ha, REBUILD_DDB_LIST);
+ status = qla4xxx_initialize_adapter(ha);
while ((!test_bit(AF_ONLINE, &ha->flags)) &&
init_retry_count++ < MAX_INIT_RETRIES) {
@@ -2799,7 +2691,7 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
if (ha->isp_ops->reset_chip(ha) == QLA_ERROR)
continue;
- status = qla4xxx_initialize_adapter(ha, REBUILD_DDB_LIST);
+ status = qla4xxx_initialize_adapter(ha);
}
if (!test_bit(AF_ONLINE, &ha->flags)) {
@@ -2936,9 +2828,6 @@ static void __devexit qla4xxx_remove_adapter(struct pci_dev *pdev)
if (!is_qla8022(ha))
qla4xxx_prevent_other_port_reinit(ha);
- /* remove devs from iscsi_sessions to scsi_devices */
- qla4xxx_free_ddb_list(ha);
-
/* destroy iface from sysfs */
qla4xxx_destroy_ifaces(ha);
@@ -3485,7 +3374,7 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
qla4_8xxx_idc_unlock(ha);
clear_bit(AF_FW_RECOVERY, &ha->flags);
- rval = qla4xxx_initialize_adapter(ha, PRESERVE_DDB_LIST);
+ rval = qla4xxx_initialize_adapter(ha);
qla4_8xxx_idc_lock(ha);
if (rval != QLA_SUCCESS) {
@@ -3521,8 +3410,7 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
if ((qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE) ==
QLA82XX_DEV_READY)) {
clear_bit(AF_FW_RECOVERY, &ha->flags);
- rval = qla4xxx_initialize_adapter(ha,
- PRESERVE_DDB_LIST);
+ rval = qla4xxx_initialize_adapter(ha);
if (rval == QLA_SUCCESS) {
ret = qla4xxx_request_irqs(ha);
if (ret) {
--
1.7.2.3
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