* drew@colorado.edu
* +1 (303) 666-5836
*
- * DISTRIBUTION RELEASE 6.
- *
* For more information, please consult
*
* NCR 5380 Family
* Set up the internal fields in the SCSI command.
*/
-static __inline__ void initialize_SCp(Scsi_Cmnd * cmd)
+static inline void initialize_SCp(struct scsi_cmnd *cmd)
{
/*
* Initialize the Scsi Pointer field so that all of the commands in the
int trying_irqs, i, mask;
NCR5380_setup(instance);
- for (trying_irqs = i = 0, mask = 1; i < 16; ++i, mask <<= 1)
+ for (trying_irqs = 0, i = 1, mask = 2; i < 16; ++i, mask <<= 1)
if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0))
trying_irqs |= mask;
timeout = jiffies + (250 * HZ / 1000);
- probe_irq = SCSI_IRQ_NONE;
+ probe_irq = NO_IRQ;
/*
* A interrupt is triggered whenever BSY = false, SEL = true
NCR5380_write(OUTPUT_DATA_REG, hostdata->id_mask);
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_DATA | ICR_ASSERT_SEL);
- while (probe_irq == SCSI_IRQ_NONE && time_before(jiffies, timeout))
+ while (probe_irq == NO_IRQ && time_before(jiffies, timeout))
schedule_timeout_uninterruptible(1);
NCR5380_write(SELECT_ENABLE_REG, 0);
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
- for (i = 0, mask = 1; i < 16; ++i, mask <<= 1)
+ for (i = 1, mask = 2; i < 16; ++i, mask <<= 1)
if (trying_irqs & mask)
free_irq(i, NULL);
}
/**
- * NCR58380_print_options - show options
- * @instance: unused for now
+ * NCR58380_info - report driver and host information
+ * @instance: relevant scsi host instance
*
- * Called by probe code indicating the NCR5380 driver options that
- * were selected. At some point this will switch to runtime options
- * read from the adapter in question
+ * For use as the host template info() handler.
*
* Locks: none
*/
-static void __init __maybe_unused
-NCR5380_print_options(struct Scsi_Host *instance)
+static const char *NCR5380_info(struct Scsi_Host *instance)
{
- printk(" generic options"
-#ifdef AUTOPROBE_IRQ
- " AUTOPROBE_IRQ"
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
+
+ return hostdata->info;
+}
+
+static void prepare_info(struct Scsi_Host *instance)
+{
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
+
+ snprintf(hostdata->info, sizeof(hostdata->info),
+ "%s, io_port 0x%lx, n_io_port %d, "
+ "base 0x%lx, irq %d, "
+ "can_queue %d, cmd_per_lun %d, "
+ "sg_tablesize %d, this_id %d, "
+ "flags { %s%s%s}, "
+#if defined(USLEEP_POLL) && defined(USLEEP_WAITLONG)
+ "USLEEP_POLL %d, USLEEP_WAITLONG %d, "
#endif
-#ifdef AUTOSENSE
- " AUTOSENSE"
+ "options { %s} ",
+ instance->hostt->name, instance->io_port, instance->n_io_port,
+ instance->base, instance->irq,
+ instance->can_queue, instance->cmd_per_lun,
+ instance->sg_tablesize, instance->this_id,
+ hostdata->flags & FLAG_NCR53C400 ? "NCR53C400 " : "",
+ hostdata->flags & FLAG_DTC3181E ? "DTC3181E " : "",
+ hostdata->flags & FLAG_NO_PSEUDO_DMA ? "NO_PSEUDO_DMA " : "",
+#if defined(USLEEP_POLL) && defined(USLEEP_WAITLONG)
+ USLEEP_POLL, USLEEP_WAITLONG,
+#endif
+#ifdef AUTOPROBE_IRQ
+ "AUTOPROBE_IRQ "
#endif
#ifdef DIFFERENTIAL
- " DIFFERENTIAL"
+ "DIFFERENTIAL "
#endif
#ifdef REAL_DMA
- " REAL DMA"
+ "REAL_DMA "
#endif
#ifdef REAL_DMA_POLL
- " REAL DMA POLL"
+ "REAL_DMA_POLL "
#endif
#ifdef PARITY
- " PARITY"
+ "PARITY "
#endif
#ifdef PSEUDO_DMA
- " PSEUDO DMA"
+ "PSEUDO_DMA "
#endif
#ifdef UNSAFE
- " UNSAFE "
+ "UNSAFE "
#endif
- );
- printk(" USLEEP, USLEEP_POLL=%d USLEEP_SLEEP=%d", USLEEP_POLL, USLEEP_SLEEP);
- printk(" generic release=%d", NCR5380_PUBLIC_RELEASE);
- if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400) {
- printk(" ncr53c400 release=%d", NCR53C400_PUBLIC_RELEASE);
- }
+#ifdef NCR53C400
+ "NCR53C400 "
+#endif
+ "");
}
/**
NCR5380_dprint_phase(NDEBUG_ANY, instance);
}
+#ifdef PSEUDO_DMA
/******************************************/
/*
* /proc/scsi/[dtc pas16 t128 generic]/[0-ASC_NUM_BOARD_SUPPORTED]
static int __maybe_unused NCR5380_write_info(struct Scsi_Host *instance,
char *buffer, int length)
{
-#ifdef DTC_PUBLIC_RELEASE
- dtc_wmaxi = dtc_maxi = 0;
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
- pas_wmaxi = pas_maxi = 0;
-#endif
- return (-ENOSYS); /* Currently this is a no-op */
+ struct NCR5380_hostdata *hostdata = shost_priv(instance);
+
+ hostdata->spin_max_r = 0;
+ hostdata->spin_max_w = 0;
+ return 0;
}
+#endif
#undef SPRINTF
#define SPRINTF(args...) seq_printf(m, ## args)
static
-void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m);
+void lprint_Scsi_Cmnd(struct scsi_cmnd *cmd, struct seq_file *m);
static
void lprint_command(unsigned char *cmd, struct seq_file *m);
static
struct Scsi_Host *instance)
{
struct NCR5380_hostdata *hostdata;
- Scsi_Cmnd *ptr;
+ struct scsi_cmnd *ptr;
hostdata = (struct NCR5380_hostdata *) instance->hostdata;
- SPRINTF("NCR5380 core release=%d. ", NCR5380_PUBLIC_RELEASE);
- if (((struct NCR5380_hostdata *) instance->hostdata)->flags & FLAG_NCR53C400)
- SPRINTF("ncr53c400 release=%d. ", NCR53C400_PUBLIC_RELEASE);
-#ifdef DTC_PUBLIC_RELEASE
- SPRINTF("DTC 3180/3280 release %d", DTC_PUBLIC_RELEASE);
-#endif
-#ifdef T128_PUBLIC_RELEASE
- SPRINTF("T128 release %d", T128_PUBLIC_RELEASE);
-#endif
-#ifdef GENERIC_NCR5380_PUBLIC_RELEASE
- SPRINTF("Generic5380 release %d", GENERIC_NCR5380_PUBLIC_RELEASE);
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
- SPRINTF("PAS16 release=%d", PAS16_PUBLIC_RELEASE);
-#endif
-
- SPRINTF("\nBase Addr: 0x%05lX ", (long) instance->base);
- SPRINTF("io_port: %04x ", (int) instance->io_port);
- if (instance->irq == SCSI_IRQ_NONE)
- SPRINTF("IRQ: None.\n");
- else
- SPRINTF("IRQ: %d.\n", instance->irq);
-
-#ifdef DTC_PUBLIC_RELEASE
- SPRINTF("Highwater I/O busy_spin_counts -- write: %d read: %d\n", dtc_wmaxi, dtc_maxi);
-#endif
-#ifdef PAS16_PUBLIC_RELEASE
- SPRINTF("Highwater I/O busy_spin_counts -- write: %d read: %d\n", pas_wmaxi, pas_maxi);
+#ifdef PSEUDO_DMA
+ SPRINTF("Highwater I/O busy spin counts: write %d, read %d\n",
+ hostdata->spin_max_w, hostdata->spin_max_r);
#endif
spin_lock_irq(instance->host_lock);
if (!hostdata->connected)
SPRINTF("scsi%d: no currently connected command\n", instance->host_no);
else
- lprint_Scsi_Cmnd((Scsi_Cmnd *) hostdata->connected, m);
+ lprint_Scsi_Cmnd((struct scsi_cmnd *) hostdata->connected, m);
SPRINTF("scsi%d: issue_queue\n", instance->host_no);
- for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
+ for (ptr = (struct scsi_cmnd *) hostdata->issue_queue; ptr; ptr = (struct scsi_cmnd *) ptr->host_scribble)
lprint_Scsi_Cmnd(ptr, m);
SPRINTF("scsi%d: disconnected_queue\n", instance->host_no);
- for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr; ptr = (Scsi_Cmnd *) ptr->host_scribble)
+ for (ptr = (struct scsi_cmnd *) hostdata->disconnected_queue; ptr; ptr = (struct scsi_cmnd *) ptr->host_scribble)
lprint_Scsi_Cmnd(ptr, m);
spin_unlock_irq(instance->host_lock);
return 0;
}
-static void lprint_Scsi_Cmnd(Scsi_Cmnd * cmd, struct seq_file *m)
+static void lprint_Scsi_Cmnd(struct scsi_cmnd *cmd, struct seq_file *m)
{
SPRINTF("scsi%d : destination target %d, lun %llu\n", cmd->device->host->host_no, cmd->device->id, cmd->device->lun);
SPRINTF(" command = ");
INIT_DELAYED_WORK(&hostdata->coroutine, NCR5380_main);
-#ifdef NCR5380_STATS
- for (i = 0; i < 8; ++i) {
- hostdata->time_read[i] = 0;
- hostdata->time_write[i] = 0;
- hostdata->bytes_read[i] = 0;
- hostdata->bytes_write[i] = 0;
- }
- hostdata->timebase = 0;
- hostdata->pendingw = 0;
- hostdata->pendingr = 0;
-#endif
-
/* The CHECK code seems to break the 53C400. Will check it later maybe */
if (flags & FLAG_NCR53C400)
hostdata->flags = FLAG_HAS_LAST_BYTE_SENT | flags;
hostdata->host = instance;
hostdata->time_expires = 0;
-#ifndef AUTOSENSE
- if ((instance->cmd_per_lun > 1) || instance->can_queue > 1)
- printk(KERN_WARNING "scsi%d : WARNING : support for multiple outstanding commands enabled\n" " without AUTOSENSE option, contingent allegiance conditions may\n"
- " be incorrectly cleared.\n", instance->host_no);
-#endif /* def AUTOSENSE */
+ prepare_info(instance);
NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE);
NCR5380_write(MODE_REG, MR_BASE);
* Locks: host lock taken by caller
*/
-static int NCR5380_queue_command_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
+static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd, void (*done) (struct scsi_cmnd *))
{
struct Scsi_Host *instance = cmd->device->host;
struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata;
- Scsi_Cmnd *tmp;
+ struct scsi_cmnd *tmp;
#if (NDEBUG & NDEBUG_NO_WRITE)
switch (cmd->cmnd[0]) {
}
#endif /* (NDEBUG & NDEBUG_NO_WRITE) */
-#ifdef NCR5380_STATS
- switch (cmd->cmnd[0]) {
- case WRITE:
- case WRITE_6:
- case WRITE_10:
- hostdata->time_write[cmd->device->id] -= (jiffies - hostdata->timebase);
- hostdata->bytes_write[cmd->device->id] += scsi_bufflen(cmd);
- hostdata->pendingw++;
- break;
- case READ:
- case READ_6:
- case READ_10:
- hostdata->time_read[cmd->device->id] -= (jiffies - hostdata->timebase);
- hostdata->bytes_read[cmd->device->id] += scsi_bufflen(cmd);
- hostdata->pendingr++;
- break;
- }
-#endif
-
/*
* We use the host_scribble field as a pointer to the next command
* in a queue
cmd->host_scribble = (unsigned char *) hostdata->issue_queue;
hostdata->issue_queue = cmd;
} else {
- for (tmp = (Scsi_Cmnd *) hostdata->issue_queue; tmp->host_scribble; tmp = (Scsi_Cmnd *) tmp->host_scribble);
+ for (tmp = (struct scsi_cmnd *) hostdata->issue_queue; tmp->host_scribble; tmp = (struct scsi_cmnd *) tmp->host_scribble);
LIST(cmd, tmp);
tmp->host_scribble = (unsigned char *) cmd;
}
struct NCR5380_hostdata *hostdata =
container_of(work, struct NCR5380_hostdata, coroutine.work);
struct Scsi_Host *instance = hostdata->host;
- Scsi_Cmnd *tmp, *prev;
+ struct scsi_cmnd *tmp, *prev;
int done;
spin_lock_irq(instance->host_lock);
* Search through the issue_queue for a command destined
* for a target that's not busy.
*/
- for (tmp = (Scsi_Cmnd *) hostdata->issue_queue, prev = NULL; tmp; prev = tmp, tmp = (Scsi_Cmnd *) tmp->host_scribble)
+ for (tmp = (struct scsi_cmnd *) hostdata->issue_queue, prev = NULL; tmp; prev = tmp, tmp = (struct scsi_cmnd *) tmp->host_scribble)
{
if (prev != tmp)
dprintk(NDEBUG_LISTS, "MAIN tmp=%p target=%d busy=%d lun=%llu\n", tmp, tmp->device->id, hostdata->busy[tmp->device->id], tmp->device->lun);
prev->host_scribble = tmp->host_scribble;
} else {
REMOVE(-1, hostdata->issue_queue, tmp, tmp->host_scribble);
- hostdata->issue_queue = (Scsi_Cmnd *) tmp->host_scribble;
+ hostdata->issue_queue = (struct scsi_cmnd *) tmp->host_scribble;
}
tmp->host_scribble = NULL;
hostdata->selecting = NULL;
/* RvC: have to preset this to indicate a new command is being performed */
- if (!NCR5380_select(instance, tmp,
- /*
- * REQUEST SENSE commands are issued without tagged
- * queueing, even on SCSI-II devices because the
- * contingent allegiance condition exists for the
- * entire unit.
- */
- (tmp->cmnd[0] == REQUEST_SENSE) ? TAG_NONE : TAG_NEXT)) {
+ /*
+ * REQUEST SENSE commands are issued without tagged
+ * queueing, even on SCSI-II devices because the
+ * contingent allegiance condition exists for the
+ * entire unit.
+ */
+
+ if (!NCR5380_select(instance, tmp)) {
break;
} else {
LIST(tmp, hostdata->issue_queue);
/* exited locked */
} /* if (!hostdata->connected) */
if (hostdata->selecting) {
- tmp = (Scsi_Cmnd *) hostdata->selecting;
+ tmp = (struct scsi_cmnd *) hostdata->selecting;
/* Selection will drop and retake the lock */
- if (!NCR5380_select(instance, tmp, (tmp->cmnd[0] == REQUEST_SENSE) ? TAG_NONE : TAG_NEXT)) {
+ if (!NCR5380_select(instance, tmp)) {
/* Ok ?? */
} else {
/* RvC: device failed, so we wait a long time
#endif
-/**
- * collect_stats - collect stats on a scsi command
- * @hostdata: adapter
- * @cmd: command being issued
- *
- * Update the statistical data by parsing the command in question
- */
-
-static void collect_stats(struct NCR5380_hostdata *hostdata, Scsi_Cmnd * cmd)
-{
-#ifdef NCR5380_STATS
- switch (cmd->cmnd[0]) {
- case WRITE:
- case WRITE_6:
- case WRITE_10:
- hostdata->time_write[scmd_id(cmd)] += (jiffies - hostdata->timebase);
- hostdata->pendingw--;
- break;
- case READ:
- case READ_6:
- case READ_10:
- hostdata->time_read[scmd_id(cmd)] += (jiffies - hostdata->timebase);
- hostdata->pendingr--;
- break;
- }
-#endif
-}
-
-
/*
- * Function : int NCR5380_select (struct Scsi_Host *instance, Scsi_Cmnd *cmd,
- * int tag);
+ * Function : int NCR5380_select(struct Scsi_Host *instance,
+ * struct scsi_cmnd *cmd)
*
* Purpose : establishes I_T_L or I_T_L_Q nexus for new or existing command,
* including ARBITRATION, SELECTION, and initial message out for
* IDENTIFY and queue messages.
*
* Inputs : instance - instantiation of the 5380 driver on which this
- * target lives, cmd - SCSI command to execute, tag - set to TAG_NEXT for
- * new tag, TAG_NONE for untagged queueing, otherwise set to the tag for
- * the command that is presently connected.
+ * target lives, cmd - SCSI command to execute.
*
* Returns : -1 if selection could not execute for some reason,
* 0 if selection succeeded or failed because the target
* Locks: caller holds hostdata lock in IRQ mode
*/
-static int NCR5380_select(struct Scsi_Host *instance, Scsi_Cmnd * cmd, int tag)
+static int NCR5380_select(struct Scsi_Host *instance, struct scsi_cmnd *cmd)
{
NCR5380_local_declare();
struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata;
return -1;
}
cmd->result = DID_BAD_TARGET << 16;
- collect_stats(hostdata, cmd);
cmd->scsi_done(cmd);
NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
dprintk(NDEBUG_SELECTION, "scsi%d : target did not respond within 250ms\n", instance->host_no);
}
dprintk(NDEBUG_SELECTION, "scsi%d : target %d selected, going into MESSAGE OUT phase.\n", instance->host_no, cmd->device->id);
- tmp[0] = IDENTIFY(((instance->irq == SCSI_IRQ_NONE) ? 0 : 1), cmd->device->lun);
+ tmp[0] = IDENTIFY(((instance->irq == NO_IRQ) ? 0 : 1), cmd->device->lun);
len = 1;
cmd->tag = 0;
#endif
unsigned char *data;
unsigned char phase, tmp, extended_msg[10], old_phase = 0xff;
- Scsi_Cmnd *cmd = (Scsi_Cmnd *) hostdata->connected;
+ struct scsi_cmnd *cmd = (struct scsi_cmnd *) hostdata->connected;
/* RvC: we need to set the end of the polling time */
unsigned long poll_time = jiffies + USLEEP_POLL;
cmd->next_link->tag = cmd->tag;
cmd->result = cmd->SCp.Status | (cmd->SCp.Message << 8);
dprintk(NDEBUG_LINKED, "scsi%d : target %d lun %llu linked request done, calling scsi_done().\n", instance->host_no, cmd->device->id, cmd->device->lun);
- collect_stats(hostdata, cmd);
cmd->scsi_done(cmd);
cmd = hostdata->connected;
break;
else if (status_byte(cmd->SCp.Status) != GOOD)
cmd->result = (cmd->result & 0x00ffff) | (DID_ERROR << 16);
-#ifdef AUTOSENSE
if ((cmd->cmnd[0] == REQUEST_SENSE) &&
hostdata->ses.cmd_len) {
scsi_eh_restore_cmnd(cmd, &hostdata->ses);
LIST(cmd, hostdata->issue_queue);
cmd->host_scribble = (unsigned char *)
hostdata->issue_queue;
- hostdata->issue_queue = (Scsi_Cmnd *) cmd;
+ hostdata->issue_queue = (struct scsi_cmnd *) cmd;
dprintk(NDEBUG_QUEUES, "scsi%d : REQUEST SENSE added to head of issue queue\n", instance->host_no);
- } else
-#endif /* def AUTOSENSE */
- {
- collect_stats(hostdata, cmd);
+ } else {
cmd->scsi_done(cmd);
}
hostdata->busy[cmd->device->id] &= ~(1 << (cmd->device->lun & 0xFF));
hostdata->connected = NULL;
cmd->result = DID_ERROR << 16;
- collect_stats(hostdata, cmd);
cmd->scsi_done(cmd);
NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask);
return;
* Function : void NCR5380_reselect (struct Scsi_Host *instance)
*
* Purpose : does reselection, initializing the instance->connected
- * field to point to the Scsi_Cmnd for which the I_T_L or I_T_L_Q
+ * field to point to the scsi_cmnd for which the I_T_L or I_T_L_Q
* nexus has been reestablished,
*
* Inputs : instance - this instance of the NCR5380.
int len;
unsigned char msg[3];
unsigned char *data;
- Scsi_Cmnd *tmp = NULL, *prev;
+ struct scsi_cmnd *tmp = NULL, *prev;
int abort = 0;
NCR5380_setup(instance);
*/
- for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue, prev = NULL; tmp; prev = tmp, tmp = (Scsi_Cmnd *) tmp->host_scribble)
+ for (tmp = (struct scsi_cmnd *) hostdata->disconnected_queue, prev = NULL; tmp; prev = tmp, tmp = (struct scsi_cmnd *) tmp->host_scribble)
if ((target_mask == (1 << tmp->device->id)) && (lun == (u8)tmp->device->lun)
) {
if (prev) {
prev->host_scribble = tmp->host_scribble;
} else {
REMOVE(-1, hostdata->disconnected_queue, tmp, tmp->host_scribble);
- hostdata->disconnected_queue = (Scsi_Cmnd *) tmp->host_scribble;
+ hostdata->disconnected_queue = (struct scsi_cmnd *) tmp->host_scribble;
}
tmp->host_scribble = NULL;
break;
*
* Inputs : instance - this instance of the NCR5380.
*
- * Returns : pointer to the Scsi_Cmnd structure for which the I_T_L
+ * Returns : pointer to the scsi_cmnd structure for which the I_T_L
* nexus has been reestablished, on failure NULL is returned.
*/
#endif /* def REAL_DMA */
/*
- * Function : int NCR5380_abort (Scsi_Cmnd *cmd)
+ * Function : int NCR5380_abort (struct scsi_cmnd *cmd)
*
* Purpose : abort a command
*
- * Inputs : cmd - the Scsi_Cmnd to abort, code - code to set the
- * host byte of the result field to, if zero DID_ABORTED is
+ * Inputs : cmd - the scsi_cmnd to abort, code - code to set the
+ * host byte of the result field to, if zero DID_ABORTED is
* used.
*
- * Returns : 0 - success, -1 on failure.
+ * Returns : SUCCESS - success, FAILED on failure.
*
- * XXX - there is no way to abort the command that is currently
- * connected, you have to wait for it to complete. If this is
+ * XXX - there is no way to abort the command that is currently
+ * connected, you have to wait for it to complete. If this is
* a problem, we could implement longjmp() / setjmp(), setjmp()
* called where the loop started in NCR5380_main().
*
* Locks: host lock taken by caller
*/
-static int NCR5380_abort(Scsi_Cmnd * cmd) {
+static int NCR5380_abort(struct scsi_cmnd *cmd)
+{
NCR5380_local_declare();
struct Scsi_Host *instance = cmd->device->host;
struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata;
- Scsi_Cmnd *tmp, **prev;
-
- printk(KERN_WARNING "scsi%d : aborting command\n", instance->host_no);
- scsi_print_command(cmd);
+ struct scsi_cmnd *tmp, **prev;
+
+ scmd_printk(KERN_WARNING, cmd, "aborting command\n");
NCR5380_print_status(instance);
* aborted flag and get back into our main loop.
*/
- return 0;
+ return SUCCESS;
}
#endif
*/
dprintk(NDEBUG_ABORT, "scsi%d : abort going into loop.\n", instance->host_no);
- for (prev = (Scsi_Cmnd **) & (hostdata->issue_queue), tmp = (Scsi_Cmnd *) hostdata->issue_queue; tmp; prev = (Scsi_Cmnd **) & (tmp->host_scribble), tmp = (Scsi_Cmnd *) tmp->host_scribble)
+ for (prev = (struct scsi_cmnd **) &(hostdata->issue_queue), tmp = (struct scsi_cmnd *) hostdata->issue_queue; tmp; prev = (struct scsi_cmnd **) &(tmp->host_scribble), tmp = (struct scsi_cmnd *) tmp->host_scribble)
if (cmd == tmp) {
REMOVE(5, *prev, tmp, tmp->host_scribble);
- (*prev) = (Scsi_Cmnd *) tmp->host_scribble;
+ (*prev) = (struct scsi_cmnd *) tmp->host_scribble;
tmp->host_scribble = NULL;
tmp->result = DID_ABORT << 16;
dprintk(NDEBUG_ABORT, "scsi%d : abort removed command from issue queue.\n", instance->host_no);
* it from the disconnected queue.
*/
- for (tmp = (Scsi_Cmnd *) hostdata->disconnected_queue; tmp; tmp = (Scsi_Cmnd *) tmp->host_scribble)
+ for (tmp = (struct scsi_cmnd *) hostdata->disconnected_queue; tmp; tmp = (struct scsi_cmnd *) tmp->host_scribble)
if (cmd == tmp) {
dprintk(NDEBUG_ABORT, "scsi%d : aborting disconnected command.\n", instance->host_no);
- if (NCR5380_select(instance, cmd, (int) cmd->tag))
+ if (NCR5380_select(instance, cmd))
return FAILED;
dprintk(NDEBUG_ABORT, "scsi%d : nexus reestablished.\n", instance->host_no);
do_abort(instance);
- for (prev = (Scsi_Cmnd **) & (hostdata->disconnected_queue), tmp = (Scsi_Cmnd *) hostdata->disconnected_queue; tmp; prev = (Scsi_Cmnd **) & (tmp->host_scribble), tmp = (Scsi_Cmnd *) tmp->host_scribble)
+ for (prev = (struct scsi_cmnd **) &(hostdata->disconnected_queue), tmp = (struct scsi_cmnd *) hostdata->disconnected_queue; tmp; prev = (struct scsi_cmnd **) &(tmp->host_scribble), tmp = (struct scsi_cmnd *) tmp->host_scribble)
if (cmd == tmp) {
REMOVE(5, *prev, tmp, tmp->host_scribble);
- *prev = (Scsi_Cmnd *) tmp->host_scribble;
+ *prev = (struct scsi_cmnd *) tmp->host_scribble;
tmp->host_scribble = NULL;
tmp->result = DID_ABORT << 16;
tmp->scsi_done(tmp);
/*
- * Function : int NCR5380_bus_reset (Scsi_Cmnd *cmd)
+ * Function : int NCR5380_bus_reset (struct scsi_cmnd *cmd)
*
* Purpose : reset the SCSI bus.
*
* Locks: host lock taken by caller
*/
-static int NCR5380_bus_reset(Scsi_Cmnd * cmd)
+static int NCR5380_bus_reset(struct scsi_cmnd *cmd)
{
struct Scsi_Host *instance = cmd->device->host;
projects / cascardo / linux.git / blobdiff