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-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.c36
-rw-r--r--drivers/scsi/qla4xxx/ql4_bsg.c4
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h17
-rw-r--r--drivers/scsi/qla4xxx/ql4_fw.h31
-rw-r--r--drivers/scsi/qla4xxx/ql4_glbl.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c7
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c69
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c25
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c89
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c232
-rw-r--r--drivers/scsi/qla4xxx/ql4_version.h2
11 files changed, 347 insertions, 167 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.c b/drivers/scsi/qla4xxx/ql4_83xx.c
index 919284834ad7..2eba35365920 100644
--- a/drivers/scsi/qla4xxx/ql4_83xx.c
+++ b/drivers/scsi/qla4xxx/ql4_83xx.c
@@ -1304,12 +1304,24 @@ static void qla4_83xx_process_init_seq(struct scsi_qla_host *ha)
static int qla4_83xx_restart(struct scsi_qla_host *ha)
{
int ret_val = QLA_SUCCESS;
+ uint32_t idc_ctrl;
qla4_83xx_process_stop_seq(ha);
- /* Collect minidump*/
- if (!test_and_clear_bit(AF_83XX_NO_FW_DUMP, &ha->flags))
+ /*
+ * Collect minidump.
+ * If IDC_CTRL BIT1 is set, clear it on going to INIT state and
+ * don't collect minidump
+ */
+ idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
+ if (idc_ctrl & GRACEFUL_RESET_BIT1) {
+ qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
+ (idc_ctrl & ~GRACEFUL_RESET_BIT1));
+ ql4_printk(KERN_INFO, ha, "%s: Graceful RESET: Not collecting minidump\n",
+ __func__);
+ } else {
qla4_8xxx_get_minidump(ha);
+ }
qla4_83xx_process_init_seq(ha);
@@ -1664,3 +1676,23 @@ void qla4_83xx_disable_pause(struct scsi_qla_host *ha)
__qla4_83xx_disable_pause(ha);
ha->isp_ops->idc_unlock(ha);
}
+
+/**
+ * qla4_83xx_is_detached - Check if we are marked invisible.
+ * @ha: Pointer to host adapter structure.
+ **/
+int qla4_83xx_is_detached(struct scsi_qla_host *ha)
+{
+ uint32_t drv_active;
+
+ drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
+
+ if (test_bit(AF_INIT_DONE, &ha->flags) &&
+ !(drv_active & (1 << ha->func_num))) {
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: drv_active = 0x%X\n",
+ __func__, drv_active));
+ return QLA_SUCCESS;
+ }
+
+ return QLA_ERROR;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_bsg.c b/drivers/scsi/qla4xxx/ql4_bsg.c
index 04a0027dbca0..9f92cbf96477 100644
--- a/drivers/scsi/qla4xxx/ql4_bsg.c
+++ b/drivers/scsi/qla4xxx/ql4_bsg.c
@@ -517,7 +517,7 @@ static int qla4_83xx_wait_for_loopback_config_comp(struct scsi_qla_host *ha,
(ha->idc_extend_tmo * HZ))) {
ha->notify_idc_comp = 0;
ha->notify_link_up_comp = 0;
- ql4_printk(KERN_WARNING, ha, "%s: IDC Complete notification not received",
+ ql4_printk(KERN_WARNING, ha, "%s: Aborting: IDC Complete notification not received",
__func__);
status = QLA_ERROR;
goto exit_wait;
@@ -538,7 +538,7 @@ static int qla4_83xx_wait_for_loopback_config_comp(struct scsi_qla_host *ha,
if (!wait_for_completion_timeout(&ha->link_up_comp,
(IDC_COMP_TOV * HZ))) {
ha->notify_link_up_comp = 0;
- ql4_printk(KERN_WARNING, ha, "%s: LINK UP notification not received",
+ ql4_printk(KERN_WARNING, ha, "%s: Aborting: LINK UP notification not received",
__func__);
status = QLA_ERROR;
goto exit_wait;
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index aa67bb9a4426..73a502288bde 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -194,7 +194,7 @@
#define ADAPTER_INIT_TOV 30
#define ADAPTER_RESET_TOV 180
#define EXTEND_CMD_TOV 60
-#define WAIT_CMD_TOV 30
+#define WAIT_CMD_TOV 5
#define EH_WAIT_CMD_TOV 120
#define FIRMWARE_UP_TOV 60
#define RESET_FIRMWARE_TOV 30
@@ -297,6 +297,8 @@ struct ddb_entry {
/* Driver Re-login */
unsigned long flags; /* DDB Flags */
+#define DDB_CONN_CLOSE_FAILURE 0 /* 0x00000001 */
+
uint16_t default_relogin_timeout; /* Max time to wait for
* relogin to complete */
atomic_t retry_relogin_timer; /* Min Time between relogins
@@ -580,7 +582,6 @@ struct scsi_qla_host {
#define AF_82XX_FW_DUMPED 24 /* 0x01000000 */
#define AF_8XXX_RST_OWNER 25 /* 0x02000000 */
#define AF_82XX_DUMP_READING 26 /* 0x04000000 */
-#define AF_83XX_NO_FW_DUMP 27 /* 0x08000000 */
#define AF_83XX_IOCB_INTR_ON 28 /* 0x10000000 */
#define AF_83XX_MBOX_INTR_ON 29 /* 0x20000000 */
@@ -595,10 +596,10 @@ struct scsi_qla_host {
#define DPC_AEN 9 /* 0x00000200 */
#define DPC_GET_DHCP_IP_ADDR 15 /* 0x00008000 */
#define DPC_LINK_CHANGED 18 /* 0x00040000 */
-#define DPC_RESET_ACTIVE 20 /* 0x00040000 */
-#define DPC_HA_UNRECOVERABLE 21 /* 0x00080000 ISP-82xx only*/
-#define DPC_HA_NEED_QUIESCENT 22 /* 0x00100000 ISP-82xx only*/
-#define DPC_POST_IDC_ACK 23 /* 0x00200000 */
+#define DPC_RESET_ACTIVE 20 /* 0x00100000 */
+#define DPC_HA_UNRECOVERABLE 21 /* 0x00200000 ISP-82xx only*/
+#define DPC_HA_NEED_QUIESCENT 22 /* 0x00400000 ISP-82xx only*/
+#define DPC_POST_IDC_ACK 23 /* 0x00800000 */
#define DPC_RESTORE_ACB 24 /* 0x01000000 */
struct Scsi_Host *host; /* pointer to host data */
@@ -768,6 +769,7 @@ struct scsi_qla_host {
uint32_t fw_dump_capture_mask;
void *fw_dump_tmplt_hdr;
uint32_t fw_dump_tmplt_size;
+ uint32_t fw_dump_skip_size;
struct completion mbx_intr_comp;
@@ -910,7 +912,8 @@ static inline int is_qla80XX(struct scsi_qla_host *ha)
static inline int is_aer_supported(struct scsi_qla_host *ha)
{
return ((ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8022) ||
- (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324));
+ (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324) ||
+ (ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8042));
}
static inline int adapter_up(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 8d4092b33c07..209853ce0bbc 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -390,6 +390,7 @@ struct qla_flt_region {
#define MBOX_CMD_CLEAR_DATABASE_ENTRY 0x0031
#define MBOX_CMD_CONN_OPEN 0x0074
#define MBOX_CMD_CONN_CLOSE_SESS_LOGOUT 0x0056
+#define DDB_NOT_LOGGED_IN 0x09
#define LOGOUT_OPTION_CLOSE_SESSION 0x0002
#define LOGOUT_OPTION_RELOGIN 0x0004
#define LOGOUT_OPTION_FREE_DDB 0x0008
@@ -505,9 +506,9 @@ struct qla_flt_region {
#define MBOX_ASTS_RESPONSE_QUEUE_FULL 0x8028
#define MBOX_ASTS_IP_ADDR_STATE_CHANGED 0x8029
#define MBOX_ASTS_IPV6_DEFAULT_ROUTER_CHANGED 0x802A
-#define MBOX_ASTS_IPV6_PREFIX_EXPIRED 0x802B
-#define MBOX_ASTS_IPV6_ND_PREFIX_IGNORED 0x802C
-#define MBOX_ASTS_IPV6_LCL_PREFIX_IGNORED 0x802D
+#define MBOX_ASTS_IPV6_LINK_MTU_CHANGE 0x802B
+#define MBOX_ASTS_IPV6_AUTO_PREFIX_IGNORED 0x802C
+#define MBOX_ASTS_IPV6_ND_LOCAL_PREFIX_IGNORED 0x802D
#define MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD 0x802E
#define MBOX_ASTS_INITIALIZATION_FAILED 0x8031
#define MBOX_ASTS_SYSTEM_WARNING_EVENT 0x8036
@@ -528,14 +529,14 @@ struct qla_flt_region {
#define ACB_CONFIG_DISABLE 0x00
#define ACB_CONFIG_SET 0x01
-/* ACB State Defines */
-#define ACB_STATE_UNCONFIGURED 0x00
-#define ACB_STATE_INVALID 0x01
-#define ACB_STATE_ACQUIRING 0x02
-#define ACB_STATE_TENTATIVE 0x03
-#define ACB_STATE_DEPRICATED 0x04
-#define ACB_STATE_VALID 0x05
-#define ACB_STATE_DISABLING 0x06
+/* ACB/IP Address State Defines */
+#define IP_ADDRSTATE_UNCONFIGURED 0
+#define IP_ADDRSTATE_INVALID 1
+#define IP_ADDRSTATE_ACQUIRING 2
+#define IP_ADDRSTATE_TENTATIVE 3
+#define IP_ADDRSTATE_DEPRICATED 4
+#define IP_ADDRSTATE_PREFERRED 5
+#define IP_ADDRSTATE_DISABLING 6
/* FLASH offsets */
#define FLASH_SEGMENT_IFCB 0x04000000
@@ -698,14 +699,6 @@ struct addr_ctrl_blk {
uint8_t ipv6_lnk_lcl_addr_state;/* 222 */
uint8_t ipv6_addr0_state; /* 223 */
uint8_t ipv6_addr1_state; /* 224 */
-#define IP_ADDRSTATE_UNCONFIGURED 0
-#define IP_ADDRSTATE_INVALID 1
-#define IP_ADDRSTATE_ACQUIRING 2
-#define IP_ADDRSTATE_TENTATIVE 3
-#define IP_ADDRSTATE_DEPRICATED 4
-#define IP_ADDRSTATE_PREFERRED 5
-#define IP_ADDRSTATE_DISABLING 6
-
uint8_t ipv6_dflt_rtr_state; /* 225 */
#define IPV6_RTRSTATE_UNKNOWN 0
#define IPV6_RTRSTATE_MANUAL 1
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index d67c50e0b896..b1a19cd8d5b2 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -279,6 +279,8 @@ int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha,
uint8_t qla4xxx_set_ipaddr_state(uint8_t fw_ipaddr_state);
int qla4_83xx_get_port_config(struct scsi_qla_host *ha, uint32_t *config);
int qla4_83xx_set_port_config(struct scsi_qla_host *ha, uint32_t *config);
+int qla4_8xxx_check_init_adapter_retry(struct scsi_qla_host *ha);
+int qla4_83xx_is_detached(struct scsi_qla_host *ha);
extern int ql4xextended_error_logging;
extern int ql4xdontresethba;
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 7456eeb2e58a..28fbece7e08f 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -959,13 +959,8 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset)
qla4xxx_build_ddb_list(ha, is_reset);
set_bit(AF_ONLINE, &ha->flags);
-exit_init_hba:
- if (is_qla80XX(ha) && (status == QLA_ERROR)) {
- /* Since interrupts are registered in start_firmware for
- * 80XX, release them here if initialize_adapter fails */
- qla4xxx_free_irqs(ha);
- }
+exit_init_hba:
DEBUG2(printk("scsi%ld: initialize adapter: %s\n", ha->host_no,
status == QLA_ERROR ? "FAILED" : "SUCCEEDED"));
return status;
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index a3c8bc7706c2..b1925d195f41 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -385,9 +385,9 @@ static void qla4xxx_passthru_status_entry(struct scsi_qla_host *ha,
cls_conn = ddb_entry->conn;
conn = cls_conn->dd_data;
- spin_lock(&conn->session->lock);
+ spin_lock(&conn->session->back_lock);
task = iscsi_itt_to_task(conn, itt);
- spin_unlock(&conn->session->lock);
+ spin_unlock(&conn->session->back_lock);
if (task == NULL) {
ql4_printk(KERN_ERR, ha, "%s: Task is NULL\n", __func__);
@@ -635,6 +635,18 @@ static void qla4xxx_update_ipaddr_state(struct scsi_qla_host *ha,
}
}
+static void qla4xxx_default_router_changed(struct scsi_qla_host *ha,
+ uint32_t *mbox_sts)
+{
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[0],
+ &mbox_sts[2], sizeof(uint32_t));
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[1],
+ &mbox_sts[3], sizeof(uint32_t));
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[2],
+ &mbox_sts[4], sizeof(uint32_t));
+ memcpy(&ha->ip_config.ipv6_default_router_addr.s6_addr32[3],
+ &mbox_sts[5], sizeof(uint32_t));
+}
/**
* qla4xxx_isr_decode_mailbox - decodes mailbox status
@@ -781,27 +793,44 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
mbox_sts[3]);
/* mbox_sts[2] = Old ACB state
* mbox_sts[3] = new ACB state */
- if ((mbox_sts[3] == ACB_STATE_VALID) &&
- ((mbox_sts[2] == ACB_STATE_TENTATIVE) ||
- (mbox_sts[2] == ACB_STATE_ACQUIRING))) {
+ if ((mbox_sts[3] == IP_ADDRSTATE_PREFERRED) &&
+ ((mbox_sts[2] == IP_ADDRSTATE_TENTATIVE) ||
+ (mbox_sts[2] == IP_ADDRSTATE_ACQUIRING))) {
set_bit(DPC_GET_DHCP_IP_ADDR, &ha->dpc_flags);
- } else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) &&
- (mbox_sts[2] == ACB_STATE_VALID)) {
+ } else if ((mbox_sts[3] == IP_ADDRSTATE_ACQUIRING) &&
+ (mbox_sts[2] == IP_ADDRSTATE_PREFERRED)) {
if (is_qla80XX(ha))
set_bit(DPC_RESET_HA_FW_CONTEXT,
&ha->dpc_flags);
else
set_bit(DPC_RESET_HA, &ha->dpc_flags);
- } else if (mbox_sts[3] == ACB_STATE_DISABLING) {
+ } else if (mbox_sts[3] == IP_ADDRSTATE_DISABLING) {
ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ACB in disabling state\n",
ha->host_no, __func__);
- } else if ((mbox_sts[3] == ACB_STATE_UNCONFIGURED)) {
+ } else if (mbox_sts[3] == IP_ADDRSTATE_UNCONFIGURED) {
complete(&ha->disable_acb_comp);
ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ACB state unconfigured\n",
ha->host_no, __func__);
}
break;
+ case MBOX_ASTS_IPV6_LINK_MTU_CHANGE:
+ case MBOX_ASTS_IPV6_AUTO_PREFIX_IGNORED:
+ case MBOX_ASTS_IPV6_ND_LOCAL_PREFIX_IGNORED:
+ /* No action */
+ DEBUG2(ql4_printk(KERN_INFO, ha, "scsi%ld: AEN %04x\n",
+ ha->host_no, mbox_status));
+ break;
+
+ case MBOX_ASTS_ICMPV6_ERROR_MSG_RCVD:
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: AEN %04x, IPv6 ERROR, "
+ "mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3}=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
+ ha->host_no, mbox_sts[0], mbox_sts[1],
+ mbox_sts[2], mbox_sts[3], mbox_sts[4],
+ mbox_sts[5]));
+ break;
+
case MBOX_ASTS_MAC_ADDRESS_CHANGED:
case MBOX_ASTS_DNS:
/* No action */
@@ -939,6 +968,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x Received IPv6 default router changed notification\n",
ha->host_no, mbox_sts[0]));
+ qla4xxx_default_router_changed(ha, mbox_sts);
break;
case MBOX_ASTS_IDC_TIME_EXTEND_NOTIFICATION:
@@ -1022,7 +1052,8 @@ void qla4_82xx_interrupt_service_routine(struct scsi_qla_host *ha,
uint32_t intr_status)
{
/* Process response queue interrupt. */
- if (intr_status & HSRX_RISC_IOCB_INT)
+ if ((intr_status & HSRX_RISC_IOCB_INT) &&
+ test_bit(AF_INIT_DONE, &ha->flags))
qla4xxx_process_response_queue(ha);
/* Process mailbox/asynch event interrupt.*/
@@ -1399,6 +1430,7 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
{
struct scsi_qla_host *ha = dev_id;
unsigned long flags;
+ int intr_status;
uint32_t ival = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1412,8 +1444,15 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
qla4xxx_process_response_queue(ha);
writel(0, &ha->qla4_83xx_reg->iocb_int_mask);
} else {
- qla4xxx_process_response_queue(ha);
- writel(0, &ha->qla4_82xx_reg->host_int);
+ intr_status = readl(&ha->qla4_82xx_reg->host_status);
+ if (intr_status & HSRX_RISC_IOCB_INT) {
+ qla4xxx_process_response_queue(ha);
+ writel(0, &ha->qla4_82xx_reg->host_int);
+ } else {
+ ql4_printk(KERN_INFO, ha, "%s: spurious iocb interrupt...\n",
+ __func__);
+ goto exit_msix_rsp_q;
+ }
}
ha->isr_count++;
exit_msix_rsp_q:
@@ -1488,6 +1527,7 @@ void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen)
int qla4xxx_request_irqs(struct scsi_qla_host *ha)
{
int ret;
+ int rval = QLA_ERROR;
if (is_qla40XX(ha))
goto try_intx;
@@ -1568,9 +1608,10 @@ irq_attached:
set_bit(AF_IRQ_ATTACHED, &ha->flags);
ha->host->irq = ha->pdev->irq;
ql4_printk(KERN_INFO, ha, "%s: irq %d attached\n",
- __func__, ha->pdev->irq);
+ __func__, ha->pdev->irq);
+ rval = QLA_SUCCESS;
irq_not_attached:
- return ret;
+ return rval;
}
void qla4xxx_free_irqs(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 9ae8ca3b69f9..0a6b782d6fdb 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) {
@@ -648,9 +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);
@@ -1002,6 +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;
@@ -1918,6 +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
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index d001202d3565..63328c812b70 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -2383,6 +2383,11 @@ static void qla4_8xxx_mark_entry_skipped(struct scsi_qla_host *ha,
"scsi(%ld): Skipping entry[%d]: ETYPE[0x%x]-ELEVEL[0x%x]\n",
ha->host_no, index, entry_hdr->entry_type,
entry_hdr->d_ctrl.entry_capture_mask));
+ /* If driver encounters a new entry type that it cannot process,
+ * it should just skip the entry and adjust the total buffer size by
+ * from subtracting the skipped bytes from it
+ */
+ ha->fw_dump_skip_size += entry_hdr->entry_capture_size;
}
/* ISP83xx functions to process new minidump entries... */
@@ -2590,6 +2595,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
uint64_t now;
uint32_t timestamp;
+ ha->fw_dump_skip_size = 0;
if (!ha->fw_dump) {
ql4_printk(KERN_INFO, ha, "%s(%ld) No buffer to dump\n",
__func__, ha->host_no);
@@ -2761,7 +2767,7 @@ skip_nxt_entry:
entry_hdr->entry_size);
}
- if (data_collected != ha->fw_dump_size) {
+ if ((data_collected + ha->fw_dump_skip_size) != ha->fw_dump_size) {
ql4_printk(KERN_INFO, ha,
"Dump data mismatch: Data collected: [0x%x], total_data_size:[0x%x]\n",
data_collected, ha->fw_dump_size);
@@ -2820,63 +2826,35 @@ void qla4_8xxx_get_minidump(struct scsi_qla_host *ha)
int qla4_8xxx_device_bootstrap(struct scsi_qla_host *ha)
{
int rval = QLA_ERROR;
- int i, timeout;
- uint32_t old_count, count, idc_ctrl;
- int need_reset = 0, peg_stuck = 1;
+ int i;
+ uint32_t old_count, count;
+ int need_reset = 0;
need_reset = ha->isp_ops->need_reset(ha);
- old_count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
-
- for (i = 0; i < 10; i++) {
- timeout = msleep_interruptible(200);
- if (timeout) {
- qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
- QLA8XXX_DEV_FAILED);
- return rval;
- }
-
- count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
- if (count != old_count)
- peg_stuck = 0;
- }
if (need_reset) {
/* We are trying to perform a recovery here. */
- if (peg_stuck)
+ if (test_bit(AF_FW_RECOVERY, &ha->flags))
ha->isp_ops->rom_lock_recovery(ha);
- goto dev_initialize;
} else {
- /* Start of day for this ha context. */
- if (peg_stuck) {
- /* Either we are the first or recovery in progress. */
- ha->isp_ops->rom_lock_recovery(ha);
- goto dev_initialize;
- } else {
- /* Firmware already running. */
- rval = QLA_SUCCESS;
- goto dev_ready;
+ old_count = qla4_8xxx_rd_direct(ha, QLA8XXX_PEG_ALIVE_COUNTER);
+ for (i = 0; i < 10; i++) {
+ msleep(200);
+ count = qla4_8xxx_rd_direct(ha,
+ QLA8XXX_PEG_ALIVE_COUNTER);
+ if (count != old_count) {
+ rval = QLA_SUCCESS;
+ goto dev_ready;
+ }
}
+ ha->isp_ops->rom_lock_recovery(ha);
}
-dev_initialize:
/* set to DEV_INITIALIZING */
ql4_printk(KERN_INFO, ha, "HW State: INITIALIZING\n");
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
QLA8XXX_DEV_INITIALIZING);
- /*
- * For ISP8324 and ISP8042, if IDC_CTRL GRACEFUL_RESET_BIT1 is set,
- * reset it after device goes to INIT state.
- */
- if (is_qla8032(ha) || is_qla8042(ha)) {
- idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
- if (idc_ctrl & GRACEFUL_RESET_BIT1) {
- qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
- (idc_ctrl & ~GRACEFUL_RESET_BIT1));
- set_bit(AF_83XX_NO_FW_DUMP, &ha->flags);
- }
- }
-
ha->isp_ops->idc_unlock(ha);
if (is_qla8022(ha))
@@ -3209,6 +3187,10 @@ int qla4_8xxx_load_risc(struct scsi_qla_host *ha)
retval = qla4_8xxx_device_state_handler(ha);
+ /* Initialize request and response queues. */
+ if (retval == QLA_SUCCESS)
+ qla4xxx_init_rings(ha);
+
if (retval == QLA_SUCCESS && !test_bit(AF_IRQ_ATTACHED, &ha->flags))
retval = qla4xxx_request_irqs(ha);
@@ -3836,3 +3818,24 @@ qla4_8xxx_enable_msix(struct scsi_qla_host *ha)
msix_out:
return ret;
}
+
+int qla4_8xxx_check_init_adapter_retry(struct scsi_qla_host *ha)
+{
+ int status = QLA_SUCCESS;
+
+ /* Dont retry adapter initialization if IRQ allocation failed */
+ if (!test_bit(AF_IRQ_ATTACHED, &ha->flags)) {
+ ql4_printk(KERN_WARNING, ha, "%s: Skipping retry of adapter initialization as IRQs are not attached\n",
+ __func__);
+ status = QLA_ERROR;
+ goto exit_init_adapter_failure;
+ }
+
+ /* Since interrupts are registered in start_firmware for
+ * 8xxx, release them here if initialize_adapter fails
+ * and retry adapter initialization */
+ qla4xxx_free_irqs(ha);
+
+exit_init_adapter_failure:
+ return status;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index c21adc338cf1..459b9f7186fd 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1670,16 +1670,13 @@ qla4xxx_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
struct sockaddr_in *addr;
struct sockaddr_in6 *addr6;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
if (!shost) {
ret = -ENXIO;
- printk(KERN_ERR "%s: shost is NULL\n",
- __func__);
+ pr_err("%s: shost is NULL\n", __func__);
return ERR_PTR(ret);
}
ha = iscsi_host_priv(shost);
-
ep = iscsi_create_endpoint(sizeof(struct qla_endpoint));
if (!ep) {
ret = -ENOMEM;
@@ -1699,6 +1696,9 @@ qla4xxx_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
addr6 = (struct sockaddr_in6 *)&qla_ep->dst_addr;
DEBUG2(ql4_printk(KERN_INFO, ha, "%s: %pI6\n", __func__,
(char *)&addr6->sin6_addr));
+ } else {
+ ql4_printk(KERN_WARNING, ha, "%s: Invalid endpoint\n",
+ __func__);
}
qla_ep->host = shost;
@@ -1712,9 +1712,9 @@ static int qla4xxx_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
struct scsi_qla_host *ha;
int ret = 0;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
qla_ep = ep->dd_data;
ha = to_qla_host(qla_ep->host);
+ DEBUG2(pr_info_ratelimited("%s: host: %ld\n", __func__, ha->host_no));
if (adapter_up(ha) && !test_bit(AF_BUILD_DDB_LIST, &ha->flags))
ret = 1;
@@ -1724,7 +1724,13 @@ static int qla4xxx_ep_poll(struct iscsi_endpoint *ep, int timeout_ms)
static void qla4xxx_ep_disconnect(struct iscsi_endpoint *ep)
{
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
+ struct qla_endpoint *qla_ep;
+ struct scsi_qla_host *ha;
+
+ qla_ep = ep->dd_data;
+ ha = to_qla_host(qla_ep->host);
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
iscsi_destroy_endpoint(ep);
}
@@ -1734,8 +1740,11 @@ static int qla4xxx_get_ep_param(struct iscsi_endpoint *ep,
{
struct qla_endpoint *qla_ep = ep->dd_data;
struct sockaddr *dst_addr;
+ struct scsi_qla_host *ha;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
+ ha = to_qla_host(qla_ep->host);
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
switch (param) {
case ISCSI_PARAM_CONN_PORT:
@@ -1766,13 +1775,13 @@ static void qla4xxx_conn_get_stats(struct iscsi_cls_conn *cls_conn,
int ret;
dma_addr_t iscsi_stats_dma;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
-
cls_sess = iscsi_conn_to_session(cls_conn);
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
stats_size = PAGE_ALIGN(sizeof(struct ql_iscsi_stats));
/* Allocate memory */
ql_iscsi_stats = dma_alloc_coherent(&ha->pdev->dev, stats_size,
@@ -2100,7 +2109,8 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
cpu_to_le16(IPV6_TCPOPT_DELAYED_ACK_DISABLE);
else
init_fw_cb->ipv6_tcp_opts &=
- cpu_to_le16(~IPV6_TCPOPT_DELAYED_ACK_DISABLE);
+ cpu_to_le16(~IPV6_TCPOPT_DELAYED_ACK_DISABLE &
+ 0xFFFF);
break;
case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
if (iface_param->iface_num & 0x1)
@@ -2297,7 +2307,8 @@ static void qla4xxx_set_ipv4(struct scsi_qla_host *ha,
cpu_to_le16(TCPOPT_DELAYED_ACK_DISABLE);
else
init_fw_cb->ipv4_tcp_opts &=
- cpu_to_le16(~TCPOPT_DELAYED_ACK_DISABLE);
+ cpu_to_le16(~TCPOPT_DELAYED_ACK_DISABLE &
+ 0xFFFF);
break;
case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
if (iface_param->iface_num & 0x1)
@@ -3045,7 +3056,6 @@ qla4xxx_session_create(struct iscsi_endpoint *ep,
struct sockaddr *dst_addr;
int ret;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
if (!ep) {
printk(KERN_ERR "qla4xxx: missing ep.\n");
return NULL;
@@ -3054,6 +3064,8 @@ qla4xxx_session_create(struct iscsi_endpoint *ep,
qla_ep = ep->dd_data;
dst_addr = (struct sockaddr *)&qla_ep->dst_addr;
ha = to_qla_host(qla_ep->host);
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
ret = qla4xxx_get_ddb_index(ha, &ddb_index);
if (ret == QLA_ERROR)
@@ -3074,6 +3086,7 @@ qla4xxx_session_create(struct iscsi_endpoint *ep,
ddb_entry->sess = cls_sess;
ddb_entry->unblock_sess = qla4xxx_unblock_ddb;
ddb_entry->ddb_change = qla4xxx_ddb_change;
+ clear_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags);
cls_sess->recovery_tmo = ql4xsess_recovery_tmo;
ha->fw_ddb_index_map[ddb_entry->fw_ddb_index] = ddb_entry;
ha->tot_ddbs++;
@@ -3092,10 +3105,11 @@ static void qla4xxx_session_destroy(struct iscsi_cls_session *cls_sess)
uint32_t ddb_state;
int ret;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: host: %ld\n", __func__,
+ ha->host_no));
fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
&fw_ddb_entry_dma, GFP_KERNEL);
@@ -3123,7 +3137,8 @@ static void qla4xxx_session_destroy(struct iscsi_cls_session *cls_sess)
destroy_session:
qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);
-
+ if (test_and_clear_bit(DDB_CONN_CLOSE_FAILURE, &ddb_entry->flags))
+ clear_bit(ddb_entry->fw_ddb_index, ha->ddb_idx_map);
spin_lock_irqsave(&ha->hardware_lock, flags);
qla4xxx_free_ddb(ha, ddb_entry);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
@@ -3141,17 +3156,23 @@ qla4xxx_conn_create(struct iscsi_cls_session *cls_sess, uint32_t conn_idx)
struct iscsi_cls_conn *cls_conn;
struct iscsi_session *sess;
struct ddb_entry *ddb_entry;
+ struct scsi_qla_host *ha;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
cls_conn = iscsi_conn_setup(cls_sess, sizeof(struct qla_conn),
conn_idx);
- if (!cls_conn)
+ if (!cls_conn) {
+ pr_info("%s: Can not create connection for conn_idx = %u\n",
+ __func__, conn_idx);
return NULL;
+ }
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ddb_entry->conn = cls_conn;
+ ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: conn_idx = %u\n", __func__,
+ conn_idx));
return cls_conn;
}
@@ -3162,8 +3183,16 @@ static int qla4xxx_conn_bind(struct iscsi_cls_session *cls_session,
struct iscsi_conn *conn;
struct qla_conn *qla_conn;
struct iscsi_endpoint *ep;
+ struct ddb_entry *ddb_entry;
+ struct scsi_qla_host *ha;
+ struct iscsi_session *sess;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
+ sess = cls_session->dd_data;
+ ddb_entry = sess->dd_data;
+ ha = ddb_entry->ha;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: sid = %d, cid = %d\n", __func__,
+ cls_session->sid, cls_conn->cid));
if (iscsi_conn_bind(cls_session, cls_conn, is_leading))
return -EINVAL;
@@ -3186,10 +3215,11 @@ static int qla4xxx_conn_start(struct iscsi_cls_conn *cls_conn)
int ret = 0;
int status = QLA_SUCCESS;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: sid = %d, cid = %d\n", __func__,
+ cls_sess->sid, cls_conn->cid));
/* Check if we have matching FW DDB, if yes then do not
* login to this target. This could cause target to logout previous
@@ -3263,10 +3293,11 @@ static void qla4xxx_conn_destroy(struct iscsi_cls_conn *cls_conn)
struct ddb_entry *ddb_entry;
int options;
- DEBUG2(printk(KERN_INFO "Func: %s\n", __func__));
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
ha = ddb_entry->ha;
+ DEBUG2(ql4_printk(KERN_INFO, ha, "%s: cid = %d\n", __func__,
+ cls_conn->cid));
options = LOGOUT_OPTION_CLOSE_SESSION;
if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR)
@@ -4372,6 +4403,11 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
uint32_t dev_state;
uint32_t idc_ctrl;
+ if (is_qla8032(ha) &&
+ (qla4_83xx_is_detached(ha) == QLA_SUCCESS))
+ WARN_ONCE(1, "%s: iSCSI function %d marked invisible\n",
+ __func__, ha->func_num);
+
/* don't poll if reset is going on */
if (!(test_bit(DPC_RESET_ACTIVE, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA, &ha->dpc_flags) ||
@@ -4554,11 +4590,19 @@ static int qla4xxx_cmd_wait(struct scsi_qla_host *ha)
uint32_t index = 0;
unsigned long flags;
struct scsi_cmnd *cmd;
+ unsigned long wtime;
+ uint32_t wtmo;
+
+ if (is_qla40XX(ha))
+ wtmo = WAIT_CMD_TOV;
+ else
+ wtmo = ha->nx_reset_timeout / 2;
- unsigned long wtime = jiffies + (WAIT_CMD_TOV * HZ);
+ wtime = jiffies + (wtmo * HZ);
- DEBUG2(ql4_printk(KERN_INFO, ha, "Wait up to %d seconds for cmds to "
- "complete\n", WAIT_CMD_TOV));
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "Wait up to %u seconds for cmds to complete\n",
+ wtmo));
while (!time_after_eq(jiffies, wtime)) {
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -4861,11 +4905,11 @@ chip_reset:
qla4xxx_cmd_wait(ha);
qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
- qla4xxx_abort_active_cmds(ha, DID_RESET << 16);
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: %s - Performing chip reset..\n",
ha->host_no, __func__));
status = ha->isp_ops->reset_chip(ha);
+ qla4xxx_abort_active_cmds(ha, DID_RESET << 16);
}
/* Flush any pending ddb changed AENs */
@@ -4881,8 +4925,21 @@ recover_ha_init_adapter:
ssleep(6);
/* NOTE: AF_ONLINE flag set upon successful completion of
- * qla4xxx_initialize_adapter */
+ * qla4xxx_initialize_adapter */
status = qla4xxx_initialize_adapter(ha, RESET_ADAPTER);
+ if (is_qla80XX(ha) && (status == QLA_ERROR)) {
+ status = qla4_8xxx_check_init_adapter_retry(ha);
+ if (status == QLA_ERROR) {
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Don't retry recover adapter\n",
+ ha->host_no, __func__);
+ qla4xxx_dead_adapter_cleanup(ha);
+ clear_bit(DPC_RETRY_RESET_HA, &ha->dpc_flags);
+ clear_bit(DPC_RESET_HA, &ha->dpc_flags);
+ clear_bit(DPC_RESET_HA_FW_CONTEXT,
+ &ha->dpc_flags);
+ goto exit_recover;
+ }
+ }
}
/* Retry failed adapter initialization, if necessary
@@ -5228,9 +5285,9 @@ static void qla4xxx_do_dpc(struct work_struct *work)
container_of(work, struct scsi_qla_host, dpc_work);
int status = QLA_ERROR;
- DEBUG2(printk("scsi%ld: %s: DPC handler waking up."
- "flags = 0x%08lx, dpc_flags = 0x%08lx\n",
- ha->host_no, __func__, ha->flags, ha->dpc_flags))
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: %s: DPC handler waking up. flags = 0x%08lx, dpc_flags = 0x%08lx\n",
+ ha->host_no, __func__, ha->flags, ha->dpc_flags));
/* Initialization not yet finished. Don't do anything yet. */
if (!test_bit(AF_INIT_DONE, &ha->flags))
@@ -8681,11 +8738,8 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
status = qla4xxx_initialize_adapter(ha, INIT_ADAPTER);
/* Dont retry adapter initialization if IRQ allocation failed */
- if (is_qla80XX(ha) && !test_bit(AF_IRQ_ATTACHED, &ha->flags)) {
- ql4_printk(KERN_WARNING, ha, "%s: Skipping retry of adapter initialization\n",
- __func__);
+ if (is_qla80XX(ha) && (status == QLA_ERROR))
goto skip_retry_init;
- }
while ((!test_bit(AF_ONLINE, &ha->flags)) &&
init_retry_count++ < MAX_INIT_RETRIES) {
@@ -8709,6 +8763,10 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
continue;
status = qla4xxx_initialize_adapter(ha, INIT_ADAPTER);
+ if (is_qla80XX(ha) && (status == QLA_ERROR)) {
+ if (qla4_8xxx_check_init_adapter_retry(ha) == QLA_ERROR)
+ goto skip_retry_init;
+ }
}
skip_retry_init:
@@ -8857,10 +8915,56 @@ static void qla4xxx_prevent_other_port_reinit(struct scsi_qla_host *ha)
}
}
+static void qla4xxx_destroy_ddb(struct scsi_qla_host *ha,
+ struct ddb_entry *ddb_entry)
+{
+ struct dev_db_entry *fw_ddb_entry = NULL;
+ dma_addr_t fw_ddb_entry_dma;
+ unsigned long wtime;
+ uint32_t ddb_state;
+ int options;
+ int status;
+
+ options = LOGOUT_OPTION_CLOSE_SESSION;
+ if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha, "%s: Logout failed\n", __func__);
+ goto clear_ddb;
+ }
+
+ fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
+ &fw_ddb_entry_dma, GFP_KERNEL);
+ if (!fw_ddb_entry) {
+ ql4_printk(KERN_ERR, ha,
+ "%s: Unable to allocate dma buffer\n", __func__);
+ goto clear_ddb;
+ }
+
+ wtime = jiffies + (HZ * LOGOUT_TOV);
+ do {
+ status = qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index,
+ fw_ddb_entry, fw_ddb_entry_dma,
+ NULL, NULL, &ddb_state, NULL,
+ NULL, NULL);
+ if (status == QLA_ERROR)
+ goto free_ddb;
+
+ if ((ddb_state == DDB_DS_NO_CONNECTION_ACTIVE) ||
+ (ddb_state == DDB_DS_SESSION_FAILED))
+ goto free_ddb;
+
+ schedule_timeout_uninterruptible(HZ);
+ } while ((time_after(wtime, jiffies)));
+
+free_ddb:
+ dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
+ fw_ddb_entry, fw_ddb_entry_dma);
+clear_ddb:
+ qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);
+}
+
static void qla4xxx_destroy_fw_ddb_session(struct scsi_qla_host *ha)
{
struct ddb_entry *ddb_entry;
- int options;
int idx;
for (idx = 0; idx < MAX_DDB_ENTRIES; idx++) {
@@ -8869,13 +8973,7 @@ static void qla4xxx_destroy_fw_ddb_session(struct scsi_qla_host *ha)
if ((ddb_entry != NULL) &&
(ddb_entry->ddb_type == FLASH_DDB)) {
- options = LOGOUT_OPTION_CLOSE_SESSION;
- if (qla4xxx_session_logout_ddb(ha, ddb_entry, options)
- == QLA_ERROR)
- ql4_printk(KERN_ERR, ha, "%s: Logout failed\n",
- __func__);
-
- qla4xxx_clear_ddb_entry(ha, ddb_entry->fw_ddb_index);
+ qla4xxx_destroy_ddb(ha, ddb_entry);
/*
* we have decremented the reference count of the driver
* when we setup the session to have the driver unload
@@ -9136,14 +9234,15 @@ static int qla4xxx_eh_abort(struct scsi_cmnd *cmd)
int ret = SUCCESS;
int wait = 0;
- ql4_printk(KERN_INFO, ha,
- "scsi%ld:%d:%d: Abort command issued cmd=%p\n",
- ha->host_no, id, lun, cmd);
+ ql4_printk(KERN_INFO, ha, "scsi%ld:%d:%d: Abort command issued cmd=%p, cdb=0x%x\n",
+ ha->host_no, id, lun, cmd, cmd->cmnd[0]);
spin_lock_irqsave(&ha->hardware_lock, flags);
srb = (struct srb *) CMD_SP(cmd);
if (!srb) {
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ ql4_printk(KERN_INFO, ha, "scsi%ld:%d:%d: Specified command has already completed.\n",
+ ha->host_no, id, lun);
return SUCCESS;
}
kref_get(&srb->srb_ref);
@@ -9560,28 +9659,36 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
}
fn = PCI_FUNC(ha->pdev->devfn);
- while (fn > 0) {
- fn--;
- ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Finding PCI device at "
- "func %x\n", ha->host_no, __func__, fn);
- /* Get the pci device given the domain, bus,
- * slot/function number */
- other_pdev =
- pci_get_domain_bus_and_slot(pci_domain_nr(ha->pdev->bus),
- ha->pdev->bus->number, PCI_DEVFN(PCI_SLOT(ha->pdev->devfn),
- fn));
-
- if (!other_pdev)
- continue;
+ if (is_qla8022(ha)) {
+ while (fn > 0) {
+ fn--;
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Finding PCI device at func %x\n",
+ ha->host_no, __func__, fn);
+ /* Get the pci device given the domain, bus,
+ * slot/function number */
+ other_pdev = pci_get_domain_bus_and_slot(
+ pci_domain_nr(ha->pdev->bus),
+ ha->pdev->bus->number,
+ PCI_DEVFN(PCI_SLOT(ha->pdev->devfn),
+ fn));
+
+ if (!other_pdev)
+ continue;
- if (atomic_read(&other_pdev->enable_cnt)) {
- ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Found PCI "
- "func in enabled state%x\n", ha->host_no,
- __func__, fn);
+ if (atomic_read(&other_pdev->enable_cnt)) {
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: Found PCI func in enabled state%x\n",
+ ha->host_no, __func__, fn);
+ pci_dev_put(other_pdev);
+ break;
+ }
pci_dev_put(other_pdev);
- break;
}
- pci_dev_put(other_pdev);
+ } else {
+ /* this case is meant for ISP83xx/ISP84xx only */
+ if (qla4_83xx_can_perform_reset(ha)) {
+ /* reset fn as iSCSI is going to perform the reset */
+ fn = 0;
+ }
}
/* The first function on the card, the reset owner will
@@ -9615,6 +9722,7 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
if (rval != QLA_SUCCESS) {
ql4_printk(KERN_INFO, ha, "scsi%ld: %s: HW State: "
"FAILED\n", ha->host_no, __func__);
+ qla4xxx_free_irqs(ha);
ha->isp_ops->idc_lock(ha);
qla4_8xxx_clear_drv_active(ha);
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
@@ -9642,6 +9750,8 @@ static uint32_t qla4_8xxx_error_recovery(struct scsi_qla_host *ha)
rval = qla4xxx_initialize_adapter(ha, RESET_ADAPTER);
if (rval == QLA_SUCCESS)
ha->isp_ops->enable_intrs(ha);
+ else
+ qla4xxx_free_irqs(ha);
ha->isp_ops->idc_lock(ha);
qla4_8xxx_set_drv_active(ha);
diff --git a/drivers/scsi/qla4xxx/ql4_version.h b/drivers/scsi/qla4xxx/ql4_version.h
index 9b2946658683..c6ba0a6b8458 100644
--- a/drivers/scsi/qla4xxx/ql4_version.h
+++ b/drivers/scsi/qla4xxx/ql4_version.h
@@ -5,4 +5,4 @@
* See LICENSE.qla4xxx for copyright and licensing details.
*/
-#define QLA4XXX_DRIVER_VERSION "5.04.00-k3"
+#define QLA4XXX_DRIVER_VERSION "5.04.00-k4"