* General Public License for more details.
*
*/
-
-#include "qla_os.h"
#include "qla_def.h"
+#include <linux/moduleparam.h>
+#include <linux/vmalloc.h>
+#include <linux/smp_lock.h>
+
+#include <scsi/scsi_tcq.h>
+#include <scsi/scsicam.h>
+#include <scsi/scsi_transport.h>
+#include <scsi/scsi_transport_fc.h>
+
/*
* Driver version
*/
* Module parameter information and variables
*/
int ql2xmaxqdepth;
-module_param(ql2xmaxqdepth, int, 0);
+module_param(ql2xmaxqdepth, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xmaxqdepth,
"Maximum queue depth to report for target devices.");
int ql2xlogintimeout = 20;
-module_param(ql2xlogintimeout, int, 0);
+module_param(ql2xlogintimeout, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ql2xlogintimeout,
"Login timeout value in seconds.");
int qlport_down_retry;
-module_param(qlport_down_retry, int, 0);
+module_param(qlport_down_retry, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(qlport_down_retry,
"Maximum number of command retries to a port that returns"
"a PORT-DOWN status.");
int ql2xretrycount = 20;
-module_param(ql2xretrycount, int, 0);
+module_param(ql2xretrycount, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xretrycount,
"Maximum number of mid-layer retries allowed for a command. "
"Default value is 20, ");
int displayConfig;
-module_param(displayConfig, int, 0);
+module_param(displayConfig, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(displayConfig,
"If 1 then display the configuration used in /etc/modprobe.conf.");
int ql2xplogiabsentdevice;
-module_param(ql2xplogiabsentdevice, int, 0);
+module_param(ql2xplogiabsentdevice, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xplogiabsentdevice,
"Option to enable PLOGI to devices that are not present after "
"a Fabric scan. This is needed for several broken switches."
"Default is 0 - no PLOGI. 1 - perfom PLOGI.");
+int ql2xenablezio = 0;
+module_param(ql2xenablezio, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xenablezio,
+ "Option to enable ZIO:If 1 then enable it otherwise"
+ " use the default set in the NVRAM."
+ " Default is 0 : disabled");
+
int ql2xintrdelaytimer = 10;
-module_param(ql2xintrdelaytimer, int, 0);
+module_param(ql2xintrdelaytimer, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ql2xintrdelaytimer,
"ZIO: Waiting time for Firmware before it generates an "
"interrupt to the host to notify completion of request.");
int ConfigRequired;
-module_param(ConfigRequired, int, 0);
+module_param(ConfigRequired, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ConfigRequired,
"If 1, then only configured devices passed in through the"
"ql2xopts parameter will be presented to the OS");
int Bind = BIND_BY_PORT_NAME;
-module_param(Bind, int, 0);
+module_param(Bind, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(Bind,
"Target persistent binding method: "
"0 by Portname (default); 1 by PortID; 2 by Nodename. ");
int ql2xsuspendcount = SUSPEND_COUNT;
-module_param(ql2xsuspendcount, int, 0);
+module_param(ql2xsuspendcount, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xsuspendcount,
"Number of 6-second suspend iterations to perform while a "
"target returns a <NOT READY> status. Default is 10 "
"iterations.");
int ql2xdoinitscan = 1;
-module_param(ql2xdoinitscan, int, 0);
+module_param(ql2xdoinitscan, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(ql2xdoinitscan,
"Signal mid-layer to perform scan after driver load: 0 -- no "
"signal sent to mid-layer.");
int ql2xloginretrycount = 0;
-module_param(ql2xloginretrycount, int, 0);
+module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ql2xloginretrycount,
"Specify an alternate value for the NVRAM login retry count.");
static void copy_mem_info(struct info_str *, char *, int);
static int copy_info(struct info_str *, char *, ...);
-
-/*
- * List of host adapters
- */
-LIST_HEAD(qla_hostlist);
-rwlock_t qla_hostlist_lock = RW_LOCK_UNLOCKED;
-
static void qla2x00_free_device(scsi_qla_host_t *);
static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
static int qla2xxx_eh_device_reset(struct scsi_cmnd *);
static int qla2xxx_eh_bus_reset(struct scsi_cmnd *);
static int qla2xxx_eh_host_reset(struct scsi_cmnd *);
-static uint8_t qla2x00_loop_reset(scsi_qla_host_t *ha);
+static int qla2x00_loop_reset(scsi_qla_host_t *ha);
static int qla2x00_device_reset(scsi_qla_host_t *, fc_port_t *);
static int qla2x00_proc_info(struct Scsi_Host *, char *, char **,
static void qla2x00_display_fc_names(scsi_qla_host_t *);
-void qla2x00_blink_led(scsi_qla_host_t *);
-
/* TODO Convert to inlines
*
* Timer routines
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
int reading;
+ uint32_t dump_size;
if (off != 0)
return (0);
if (ha->fw_dump != NULL && !ha->fw_dump_reading) {
ha->fw_dump_reading = 1;
- ha->fw_dump_buffer = (char *)vmalloc(FW_DUMP_SIZE);
+ dump_size = FW_DUMP_SIZE_1M;
+ if (ha->fw_memory_size < 0x20000)
+ dump_size = FW_DUMP_SIZE_128K;
+ else if (ha->fw_memory_size < 0x80000)
+ dump_size = FW_DUMP_SIZE_512K;
+ ha->fw_dump_buffer = (char *)vmalloc(dump_size);
if (ha->fw_dump_buffer == NULL) {
qla_printk(KERN_WARNING, ha,
"Unable to allocate memory for firmware "
- "dump buffer (%d).\n", FW_DUMP_SIZE);
+ "dump buffer (%d).\n", dump_size);
ha->fw_dump_reading = 0;
return (count);
qla_printk(KERN_INFO, ha,
"Firmware dump ready for read on (%ld).\n",
ha->host_no);
- memset(ha->fw_dump_buffer, 0, FW_DUMP_SIZE);
+ memset(ha->fw_dump_buffer, 0, dump_size);
if (IS_QLA2100(ha) || IS_QLA2200(ha))
qla2100_ascii_fw_dump(ha);
else
static int
qla2x00_eh_wait_on_command(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
{
-#define ABORT_WAIT_TIME 10 /* seconds */
+#define ABORT_POLLING_PERIOD HZ
+#define ABORT_WAIT_TIME ((10 * HZ) / (ABORT_POLLING_PERIOD))
int found = 0;
int done = 0;
- srb_t *rp;
+ srb_t *rp = NULL;
struct list_head *list, *temp;
- u_long cpu_flags = 0;
u_long max_wait_time = ABORT_WAIT_TIME;
do {
/* Check on done queue */
- if (!found) {
- spin_lock_irqsave(&ha->list_lock, cpu_flags);
- list_for_each_safe(list, temp, &ha->done_queue) {
- rp = list_entry(list, srb_t, list);
+ spin_lock(&ha->list_lock);
+ list_for_each_safe(list, temp, &ha->done_queue) {
+ rp = list_entry(list, srb_t, list);
- /*
- * Found command. Just exit and wait for the
- * cmd sent to OS.
- */
- if (cmd == rp->cmd) {
- found++;
- DEBUG3(printk("%s: found in done "
- "queue.\n", __func__);)
- break;
- }
+ /*
+ * Found command. Just exit and wait for the cmd sent
+ * to OS.
+ */
+ if (cmd == rp->cmd) {
+ found++;
+ DEBUG3(printk("%s: found in done queue.\n",
+ __func__);)
+ break;
}
- spin_unlock_irqrestore(&ha->list_lock, cpu_flags);
}
+ spin_unlock(&ha->list_lock);
- /* Checking to see if its returned to OS */
- rp = (srb_t *) CMD_SP(cmd);
- if (rp == NULL ) {
+ /* Complete the cmd right away. */
+ if (found) {
+ qla2x00_delete_from_done_queue(ha, rp);
+ sp_put(ha, rp);
done++;
break;
}
spin_unlock_irq(ha->host->host_lock);
set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(2*HZ);
+ schedule_timeout(ABORT_POLLING_PERIOD);
spin_lock_irq(ha->host->host_lock);
} while ((max_wait_time--));
- if (done) {
+ if (done)
DEBUG2(printk(KERN_INFO "%s: found cmd=%p.\n", __func__, cmd));
- } else if (found) {
- /* Immediately return command to the mid-layer */
- qla2x00_delete_from_done_queue(ha, rp);
- sp_put(ha, rp);
- done++;
- }
return (done);
}
* Success (Adapter is online) : 0
* Failed (Adapter is offline/disabled) : 1
*/
-static inline int
+int
qla2x00_wait_for_hba_online(scsi_qla_host_t *ha)
{
int return_status;
wait_online = jiffies + (MAX_LOOP_TIMEOUT * HZ);
while (((test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) ||
test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) ||
- test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) &&
- time_before(jiffies, wait_online)) {
+ test_bit(ISP_ABORT_RETRY, &ha->dpc_flags) ||
+ ha->dpc_active) && time_before(jiffies, wait_online)) {
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(HZ);
}
- if (ha->flags.online == TRUE)
+ if (ha->flags.online)
return_status = QLA_SUCCESS;
else
- /* Adapter is disabled/offline */
return_status = QLA_FUNCTION_FAILED;
DEBUG2(printk("%s return_status=%d\n",__func__,return_status));
struct Scsi_Host *host;
uint8_t found = 0;
unsigned int b, t, l;
- unsigned long flags;
/* Get the SCSI request ptr */
sp = (srb_t *) CMD_SP(cmd);
qla_printk(KERN_INFO, to_qla_host(cmd->device->host),
"qla2xxx_eh_abort: cmd already done sp=%p\n", sp);
DEBUG(printk("qla2xxx_eh_abort: cmd already done sp=%p\n", sp);)
- return(SUCCESS);
+ return SUCCESS;
}
if (sp) {
DEBUG(printk("qla2xxx_eh_abort: refcount %i \n",
"qla2x00: (%x:%x:%x) No LUN queue.\n", b, t, l);
/* no action - we don't have command */
- return(FAILED);
+ return FAILED;
}
DEBUG2(printk("scsi(%ld): ABORTing cmd=%p sp=%p jiffies = 0x%lx, "
DEBUG2(qla2x00_print_scsi_cmd(cmd));
spin_unlock_irq(ha->host->host_lock);
- /* Blocking call-Does context switching if abort isp is active etc */
if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) {
DEBUG2(printk("%s failed:board disabled\n", __func__);)
spin_lock_irq(ha->host->host_lock);
- return (FAILED);
+ return FAILED;
}
spin_lock_irq(ha->host->host_lock);
/* Search done queue */
- spin_lock_irqsave(&ha->list_lock,flags);
+ spin_lock(&ha->list_lock);
list_for_each_safe(list, temp, &ha->done_queue) {
rp = list_entry(list, srb_t, list);
break;
} /* list_for_each_safe() */
- spin_unlock_irqrestore(&ha->list_lock, flags);
+ spin_unlock(&ha->list_lock);
/*
* Return immediately if the aborted command was already in the done
DEBUG3(printk("qla2xxx_eh_abort: searching sp %p in retry "
"queue.\n", sp);)
- spin_lock_irqsave(&ha->list_lock, flags);
+ spin_lock(&ha->list_lock);
list_for_each_safe(list, temp, &ha->retry_queue) {
rp = list_entry(list, srb_t, list);
break;
}
- spin_unlock_irqrestore(&ha->list_lock, flags);
+ spin_unlock(&ha->list_lock);
/*
DEBUG3(printk("qla2xxx_eh_abort: searching sp %p "
"in pending queue.\n", sp);)
- spin_lock_irqsave(&vis_ha->list_lock, flags);
+ spin_lock(&vis_ha->list_lock);
list_for_each_safe(list, temp, &vis_ha->pending_queue) {
rp = list_entry(list, srb_t, list);
found++;
break;
} /* list_for_each_safe() */
- spin_unlock_irqrestore(&vis_ha->list_lock, flags);
+ spin_unlock(&vis_ha->list_lock);
} /*End of if !found */
if (!found) { /* find the command in our active list */
DEBUG3(printk("qla2xxx_eh_abort: searching sp %p "
"in outstanding queue.\n", sp);)
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock(&ha->hardware_lock);
for (i = 1; i < MAX_OUTSTANDING_COMMANDS; i++) {
sp = ha->outstanding_cmds[i];
/* Get a reference to the sp and drop the lock.*/
sp_get(ha, sp);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
- spin_unlock(ha->host->host_lock);
+ spin_unlock(&ha->hardware_lock);
+ spin_unlock_irq(ha->host->host_lock);
if (qla2x00_abort_command(ha, sp)) {
DEBUG2(printk("qla2xxx_eh_abort: abort_command "
sp_put(ha,sp);
spin_lock_irq(ha->host->host_lock);
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock(&ha->hardware_lock);
/*
* Regardless of mailbox command status, go check on
break;
}/*End of for loop */
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock(&ha->hardware_lock);
} /*End of if !found */
- /*Waiting for our command in done_queue to be returned to OS.*/
+ /* Waiting for our command in done_queue to be returned to OS.*/
if (qla2x00_eh_wait_on_command(ha, cmd) != 0) {
DEBUG2(printk("qla2xxx_eh_abort: cmd returned back to OS.\n");)
return_status = SUCCESS;
DEBUG2(printk("qla2xxx_eh_abort: Exiting. return_status=0x%x.\n",
return_status));
- return(return_status);
+ return return_status;
}
/**************************************************************************
{
int cnt;
int status;
- unsigned long flags;
srb_t *sp;
struct scsi_cmnd *cmd;
* array
*/
for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock(&ha->hardware_lock);
sp = ha->outstanding_cmds[cnt];
if (sp) {
cmd = sp->cmd;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock(&ha->hardware_lock);
if (cmd->device->id == t) {
if (!qla2x00_eh_wait_on_command(ha, cmd)) {
status = 1;
}
}
else {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock(&ha->hardware_lock);
}
}
return (status);
os_tgt_t *tq;
os_lun_t *lq;
fc_port_t *fcport_to_reset;
- unsigned long flags;
srb_t *rp;
struct list_head *list, *temp;
ha->dpc_flags, cmd->result, cmd->allowed, cmd->state));
/* Clear commands from the retry queue. */
- spin_lock_irqsave(&ha->list_lock, flags);
+ spin_lock(&ha->list_lock);
list_for_each_safe(list, temp, &ha->retry_queue) {
rp = list_entry(list, srb_t, list);
rp->cmd->result = DID_RESET << 16;
__add_to_done_queue(ha, rp);
}
- spin_unlock_irqrestore(&ha->list_lock, flags);
+ spin_unlock(&ha->list_lock);
spin_unlock_irq(ha->host->host_lock);
- /* Blocking call-Does context switching if abort isp is active etc */
if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) {
DEBUG2(printk(KERN_INFO
"%s failed:board disabled\n",__func__));
goto eh_dev_reset_done;
}
- /* Blocking call-Does context switching if loop is Not Ready */
if (qla2x00_wait_for_loop_ready(ha) == QLA_SUCCESS) {
if (qla2x00_device_reset(ha, fcport_to_reset) == 0) {
return_status = SUCCESS;
if (return_status == FAILED) {
DEBUG3(printk("%s(%ld): device reset failed\n",
- __func__,ha->host_no));
+ __func__, ha->host_no));
qla_printk(KERN_INFO, ha, "%s: device reset failed\n",
__func__);
{
int cnt;
int status;
- unsigned long flags;
srb_t *sp;
struct scsi_cmnd *cmd;
* array
*/
for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) {
- spin_lock_irqsave(&ha->hardware_lock, flags);
+ spin_lock(&ha->hardware_lock);
sp = ha->outstanding_cmds[cnt];
if (sp) {
cmd = sp->cmd;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock(&ha->hardware_lock);
status = qla2x00_eh_wait_on_command(ha, cmd);
if (status == 0)
break;
}
else {
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ spin_unlock(&ha->hardware_lock);
}
}
return (status);
spin_unlock_irq(ha->host->host_lock);
- /* Blocking call-Does context switching if abort isp is active etc*/
if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS) {
DEBUG2(printk("%s failed:board disabled\n",__func__));
spin_lock_irq(ha->host->host_lock);
return FAILED;
}
- /* Blocking call-Does context switching if loop is Not Ready */
if (qla2x00_wait_for_loop_ready(ha) == QLA_SUCCESS) {
- if (qla2x00_loop_reset(ha))
+ if (qla2x00_loop_reset(ha) == QLA_SUCCESS)
rval = SUCCESS;
}
spin_unlock_irq(ha->host->host_lock);
- /* Blocking call-Does context switching if abort isp is active etc*/
if (qla2x00_wait_for_hba_online(ha) != QLA_SUCCESS)
goto board_disabled;
* Returns:
* 0 = success
*/
-static uint8_t
+static int
qla2x00_loop_reset(scsi_qla_host_t *ha)
{
- uint8_t status = QLA_SUCCESS;
+ int status = QLA_SUCCESS;
uint16_t t;
os_tgt_t *tq;
}
spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
/* Enable chip interrupts. */
qla2x00_enable_intrs(ha);
- /* Insert new entry into the list of adapters */
- write_lock(&qla_hostlist_lock);
- list_add_tail(&ha->list, &qla_hostlist);
- write_unlock(&qla_hostlist_lock);
-
/* v2.19.5b6 */
/*
* Wait around max loop_reset_delay secs for the devices to come
ha = pci_get_drvdata(pdev);
- write_lock(&qla_hostlist_lock);
- list_del(&ha->list);
- write_unlock(&qla_hostlist_lock);
-
sysfs_remove_bin_file(&ha->host->shost_gendev.kobj,
&sysfs_fw_dump_attr);
sysfs_remove_bin_file(&ha->host->shost_gendev.kobj, &sysfs_nvram_attr);
qla2x00_mem_free(ha);
- ha->flags.online = FALSE;
+ ha->flags.online = 0;
/* Detach interrupts */
if (ha->pdev->irq)
*
* inout : decides the direction of the dataflow and the meaning of the
* variables
-* buffer: If inout==FALSE data is being written to it else read from it
+* buffer: If inout==0 data is being written to it else read from it
* (ptr to a page buffer)
-* *start: If inout==FALSE start of the valid data in the buffer
-* offset: If inout==FALSE starting offset from the beginning of all
+* *start: If inout==0 start of the valid data in the buffer
+* offset: If inout==0 starting offset from the beginning of all
* possible data to return.
-* length: If inout==FALSE max number of bytes to be written into the buffer
+* length: If inout==0 max number of bytes to be written into the buffer
* else number of bytes in "buffer"
* Returns:
* < 0: error. errno value.
uint32_t tmp_sn;
uint32_t *flags;
uint8_t *loop_state;
- int found;
scsi_qla_host_t *ha;
char fw_info[30];
"Entering proc_info buff_in=%p, offset=0x%lx, length=0x%x\n",
buffer, offset, length);)
- ha = NULL;
-
- /* Find the host that was specified */
- found = 0;
- read_lock(&qla_hostlist_lock);
- list_for_each_entry(ha, &qla_hostlist, list) {
- if (ha->host == shost) {
- found++;
- break;
- }
- }
- read_unlock(&qla_hostlist_lock);
+ ha = (scsi_qla_host_t *) shost->hostdata;
- /* if host wasn't found then exit */
- if (!found) {
- DEBUG2_3(printk(KERN_WARNING
- "%s: Can't find adapter for host %p\n",
- __func__, shost);)
-
- return (retval);
- }
-
- if (inout == TRUE) {
+ if (inout) {
/* Has data been written to the file? */
DEBUG3(printk(
"%s: has data been written to the file. \n",
tq->port_name[4], tq->port_name[5],
tq->port_name[6], tq->port_name[7]);
}
+
copy_info(&info, "\nSCSI LUN Information:\n");
copy_info(&info,
"(Id:Lun) * - indicates lun is not registered with the OS.\n");
fcport->login_retry) {
fcport->login_retry--;
- if (fcport->flags & FCF_FABRIC_DEVICE)
+ if (fcport->flags & FCF_FABRIC_DEVICE) {
+ if (fcport->flags &
+ FCF_TAPE_PRESENT)
+ qla2x00_fabric_logout(
+ ha,
+ fcport->loop_id);
status = qla2x00_fabric_login(
ha, fcport, &next_loopid);
- else
+ } else
status =
qla2x00_local_device_login(
ha, fcport->loop_id);
DEBUG(printk("scsi(%ld): qla2x00_restart_queues()\n",
ha->host_no));
- qla2x00_restart_queues(ha,FALSE);
+ qla2x00_restart_queues(ha, 0);
DEBUG(printk("scsi(%ld): qla2x00_restart_queues - end\n",
ha->host_no));
DEBUG(printk("scsi(%ld): qla2x00_abort_queues()\n",
ha->host_no));
- qla2x00_abort_queues(ha, FALSE);
+ qla2x00_abort_queues(ha, 0);
DEBUG(printk("scsi(%ld): qla2x00_abort_queues - end\n",
ha->host_no));
if (ha->flags.online && !ha->flags.reset_active &&
!atomic_read(&ha->loop_down_timer) &&
!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags))) {
-
- /* 10/15 ha->flags.reset_active = TRUE; */
do {
clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
ha->marker_needed = 1;
} while (!atomic_read(&ha->loop_down_timer) &&
(test_bit(RESET_MARKER_NEEDED, &ha->dpc_flags)));
-
- /* 10/15 ha->flags.reset_active = FALSE; */
}
}
srb_t *sp;
sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
- if (sp) {
+ if (sp)
atomic_set(&sp->ref_count, 1);
- sp->req_cnt = 0;
- }
return (sp);
}
-/**************************************************************************
- * qla2x00_blink_led
- *
- * Description:
- * This function sets the colour of the LED while preserving the
- * unsued GPIO pins every sec.
- *
- * Input:
- * ha - Host adapter structure
- *
- * Return:
- * None
- *
- * Context: qla2x00_timer() Interrupt
- ***************************************************************************/
-void
-qla2x00_blink_led(scsi_qla_host_t *ha)
-{
- uint16_t gpio_enable, gpio_data, led_color;
- unsigned long cpu_flags = 0;
- device_reg_t *reg = ha->iobase;
-
- /* Save the Original GPIOE */
- spin_lock_irqsave(&ha->hardware_lock, cpu_flags);
- gpio_enable = RD_REG_WORD(®->gpioe);
- gpio_data = RD_REG_WORD(®->gpiod);
- spin_unlock_irqrestore(&ha->hardware_lock, cpu_flags);
-
- DEBUG2(printk("%s Original data of gpio_enable_reg=0x%x"
- " gpio_data_reg=0x%x\n",
- __func__,gpio_enable,gpio_data));
-
- if (ha->beacon_green_on){
- led_color = GPIO_LED_GREEN_ON_AMBER_OFF;
- ha->beacon_green_on = 0;
- } else {
- led_color = GPIO_LED_GREEN_OFF_AMBER_OFF;
- ha->beacon_green_on = 1;
- }
-
- /* Set the modified gpio_enable values */
- gpio_enable |= GPIO_LED_GREEN_ON_AMBER_OFF;
-
- DEBUG2(printk("%s Before writing enable : gpio_enable_reg=0x%x"
- " gpio_data_reg=0x%x led_color=0x%x\n",
- __func__, gpio_enable, gpio_data, led_color));
-
- spin_lock_irqsave(&ha->hardware_lock, cpu_flags);
- WRT_REG_WORD(®->gpioe,gpio_enable);
- spin_unlock_irqrestore(&ha->hardware_lock, cpu_flags);
-
- /* Clear out the previously set LED colour */
- gpio_data &= ~GPIO_LED_GREEN_ON_AMBER_OFF;
-
- /* Set the new input LED colour to GPIOD */
- gpio_data |= led_color;
-
- DEBUG2(printk("%s Before writing data: gpio_enable_reg=0x%x"
- " gpio_data_reg=0x%x led_color=0x%x\n",
- __func__,gpio_enable,gpio_data,led_color));
-
- /* Set the modified gpio_data values */
- spin_lock_irqsave(&ha->hardware_lock, cpu_flags);
- WRT_REG_WORD(®->gpiod,gpio_data);
- spin_unlock_irqrestore(&ha->hardware_lock, cpu_flags);
-}
-
/**************************************************************************
* qla2x00_timer
*
os_lun_t *lq;
os_tgt_t *tq;
int start_dpc = 0;
+ int index;
+ srb_t *sp;
/*
* We try and restart any request in the retry queue every second.
start_dpc++;
}
- /* Check if beacon LED needs to be blinked */
- if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && ha->beacon_blink_led)
- qla2x00_blink_led(ha);
-
-
/*
* Ports - Port down timer.
*
if (atomic_read(&ha->loop_down_timer) > 0 &&
!(test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) && ha->flags.online) {
- /* dg 10/30 if (atomic_read(&ha->loop_down_timer) == LOOP_DOWN_TIME) { */
if (atomic_read(&ha->loop_down_timer) ==
ha->loop_down_abort_time) {
if (!IS_QLA2100(ha) && ha->link_down_timeout)
atomic_set(&ha->loop_state, LOOP_DEAD);
+ /* Schedule an ISP abort to return any tape commands. */
+ spin_lock_irqsave(&ha->hardware_lock, cpu_flags);
+ for (index = 1; index < MAX_OUTSTANDING_COMMANDS;
+ index++) {
+ sp = ha->outstanding_cmds[index];
+ if (!sp)
+ continue;
+ if (!(sp->fclun->fcport->flags &
+ FCF_TAPE_PRESENT))
+ continue;
+
+ set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ break;
+ }
+ spin_unlock_irqrestore(&ha->hardware_lock, cpu_flags);
+
set_bit(ABORT_QUEUES_NEEDED, &ha->dpc_flags);
start_dpc++;
}
git://git.onelab.eu / linux-2.6.git / blobdiff