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path: root/linux/src/drivers/scsi/aic7xxx_proc.c
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Diffstat (limited to 'linux/src/drivers/scsi/aic7xxx_proc.c')
-rw-r--r--linux/src/drivers/scsi/aic7xxx_proc.c171
1 files changed, 79 insertions, 92 deletions
diff --git a/linux/src/drivers/scsi/aic7xxx_proc.c b/linux/src/drivers/scsi/aic7xxx_proc.c
index 451ad99c..87665d04 100644
--- a/linux/src/drivers/scsi/aic7xxx_proc.c
+++ b/linux/src/drivers/scsi/aic7xxx_proc.c
@@ -26,12 +26,12 @@
*
* Dean W. Gehnert, deang@teleport.com, 05/01/96
*
- * $Id: aic7xxx_proc.c,v 1.1 1999/04/26 05:54:19 tb Exp $
+ * $Id: aic7xxx_proc.c,v 1.1.4.1 2004/01/16 22:41:26 roland Exp $
*-M*************************************************************************/
#define BLS (&aic7xxx_buffer[size])
#define HDRB \
-" < 512 512-1K 1-2K 2-4K 4-8K 8-16K 16-32K 32-64K 64-128K >128K"
+" < 2K 2K+ 4K+ 8K+ 16K+ 32K+ 64K+ 128K+"
#ifdef PROC_DEBUG
extern int vsprintf(char *, const char *, va_list);
@@ -86,7 +86,7 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
int size = 0;
unsigned char i;
struct aic7xxx_xferstats *sp;
- unsigned char target, lun;
+ unsigned char target;
HBAptr = NULL;
@@ -130,15 +130,12 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
size = 4096;
for (target = 0; target < MAX_TARGETS; target++)
{
- for (lun = 0; lun < MAX_LUNS; lun++)
- {
- if (p->stats[target][lun].xfers != 0)
+ if (p->dev_flags[target] & DEVICE_PRESENT)
#ifdef AIC7XXX_PROC_STATS
- size += 512;
+ size += 512;
#else
- size += 256;
+ size += 256;
#endif
- }
}
if (aic7xxx_buffer_size != size)
{
@@ -163,21 +160,17 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
size += sprintf(BLS, "%s", AIC7XXX_H_VERSION);
size += sprintf(BLS, "\n");
size += sprintf(BLS, "Compile Options:\n");
-#ifdef AIC7XXX_RESET_DELAY
- size += sprintf(BLS, " AIC7XXX_RESET_DELAY : %d\n", AIC7XXX_RESET_DELAY);
+#ifdef CONFIG_AIC7XXX_TCQ_ON_BY_DEFAULT
+ size += sprintf(BLS, " TCQ Enabled By Default : Enabled\n");
+#else
+ size += sprintf(BLS, " TCQ Enabled By Default : Disabled\n");
#endif
- size += sprintf(BLS, " AIC7XXX_TAGGED_QUEUEING: Adapter Support Enabled\n");
- size += sprintf(BLS, " Check below to see "
- "which\n"
- " devices use tagged "
- "queueing\n");
- size += sprintf(BLS, " AIC7XXX_PAGE_ENABLE : Enabled (This is no longer "
- "an option)\n");
#ifdef AIC7XXX_PROC_STATS
size += sprintf(BLS, " AIC7XXX_PROC_STATS : Enabled\n");
#else
size += sprintf(BLS, " AIC7XXX_PROC_STATS : Disabled\n");
#endif
+ size += sprintf(BLS, " AIC7XXX_RESET_DELAY : %d\n", AIC7XXX_RESET_DELAY);
size += sprintf(BLS, "\n");
size += sprintf(BLS, "Adapter Configuration:\n");
size += sprintf(BLS, " SCSI Adapter: %s\n",
@@ -253,11 +246,7 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
}
size += sprintf(BLS, " Tag Queue Enable Flags: 0x%04x\n", p->tagenable);
size += sprintf(BLS, "Ordered Queue Tag Flags: 0x%04x\n", p->orderedtag);
-#ifdef AIC7XXX_CMDS_PER_LUN
- size += sprintf(BLS, "Default Tag Queue Depth: %d\n", AIC7XXX_CMDS_PER_LUN);
-#else
- size += sprintf(BLS, "Default Tag Queue Depth: %d\n", 8);
-#endif
+ size += sprintf(BLS, "Default Tag Queue Depth: %d\n", AIC7XXX_CMDS_PER_DEVICE);
size += sprintf(BLS, " Tagged Queue By Device array for aic7xxx host "
"instance %d:\n", p->instance);
size += sprintf(BLS, " {");
@@ -272,85 +261,83 @@ aic7xxx_proc_info ( char *buffer, char **start, off_t offset, int length,
size += sprintf(BLS, "%d}\n", p->dev_max_queue_depth[i]);
size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Statistics:\n");
+ size += sprintf(BLS, "Statistics:\n\n");
for (target = 0; target < MAX_TARGETS; target++)
{
- for (lun = 0; lun < MAX_LUNS; lun++)
+ sp = &p->stats[target];
+ if ((p->dev_flags[target] & DEVICE_PRESENT) == 0)
{
- sp = &p->stats[target][lun];
- if (sp->xfers == 0)
- {
- continue;
- }
- if (p->features & AHC_TWIN)
+ continue;
+ }
+ if (p->features & AHC_TWIN)
+ {
+ size += sprintf(BLS, "(scsi%d:%d:%d:%d)\n",
+ p->host_no, (target >> 3), (target & 0x7), 0);
+ }
+ else
+ {
+ size += sprintf(BLS, "(scsi%d:%d:%d:%d)\n",
+ p->host_no, 0, target, 0);
+ }
+ size += sprintf(BLS, " Device using %s/%s",
+ (p->transinfo[target].cur_width == MSG_EXT_WDTR_BUS_16_BIT) ?
+ "Wide" : "Narrow",
+ (p->transinfo[target].cur_offset != 0) ?
+ "Sync transfers at " : "Async transfers.\n" );
+ if (p->transinfo[target].cur_offset != 0)
+ {
+ struct aic7xxx_syncrate *sync_rate;
+ int period = p->transinfo[target].cur_period;
+ int rate = (p->transinfo[target].cur_width ==
+ MSG_EXT_WDTR_BUS_16_BIT) ? 1 : 0;
+
+ sync_rate = aic7xxx_find_syncrate(p, &period, AHC_SYNCRATE_ULTRA2);
+ if (sync_rate != NULL)
{
- size += sprintf(BLS, "(scsi%d:%d:%d:%d)\n",
- p->host_no, (target >> 3), (target & 0x7), lun);
+ size += sprintf(BLS, "%s MByte/sec, offset %d\n",
+ sync_rate->rate[rate],
+ p->transinfo[target].cur_offset );
}
else
{
- size += sprintf(BLS, "(scsi%d:%d:%d:%d)\n",
- p->host_no, 0, target, lun);
+ size += sprintf(BLS, "3.3 MByte/sec, offset %d\n",
+ p->transinfo[target].cur_offset );
}
- size += sprintf(BLS, " Device using %s/%s\n",
- (p->transinfo[target].cur_width == MSG_EXT_WDTR_BUS_16_BIT) ?
- "Wide" : "Narrow",
- (p->transinfo[target].cur_offset != 0) ?
- "Sync transfers at" : "Async transfers." );
- if (p->transinfo[target].cur_offset != 0)
- {
- struct aic7xxx_syncrate *sync_rate;
- int period = p->transinfo[target].cur_period;
- int rate = (p->transinfo[target].cur_width ==
- MSG_EXT_WDTR_BUS_16_BIT) ? 1 : 0;
-
- sync_rate = aic7xxx_find_syncrate(p, &period, AHC_SYNCRATE_ULTRA2);
- if (sync_rate != NULL)
- {
- size += sprintf(BLS, " %s MByte/sec, offset %d\n",
- sync_rate->rate[rate],
- p->transinfo[target].cur_offset );
- }
- else
- {
- size += sprintf(BLS, " 3.3 MByte/sec, offset %d\n",
- p->transinfo[target].cur_offset );
- }
- }
- size += sprintf(BLS, " Device Negotiation Settings\n");
- size += sprintf(BLS, " Period Offset Bus Width\n");
- size += sprintf(BLS, "User %03d %03d %d\n",
- p->transinfo[target].user_period,
- p->transinfo[target].user_offset,
- p->transinfo[target].user_width);
- size += sprintf(BLS, "Goal %03d %03d %d\n",
- p->transinfo[target].goal_period,
- p->transinfo[target].goal_offset,
- p->transinfo[target].goal_width);
- size += sprintf(BLS, "Current %03d %03d %d\n",
- p->transinfo[target].cur_period,
- p->transinfo[target].cur_offset,
- p->transinfo[target].cur_width);
- size += sprintf(BLS, " Total transfers %ld (%ld read;%ld written)\n",
- sp->xfers, sp->r_total, sp->w_total);
- size += sprintf(BLS, " blks(512) rd=%ld; blks(512) wr=%ld\n",
- sp->r_total512, sp->w_total512);
+ }
+ size += sprintf(BLS, " Transinfo settings: ");
+ size += sprintf(BLS, "current(%d/%d/%d), ",
+ p->transinfo[target].cur_period,
+ p->transinfo[target].cur_offset,
+ p->transinfo[target].cur_width);
+ size += sprintf(BLS, "goal(%d/%d/%d), ",
+ p->transinfo[target].goal_period,
+ p->transinfo[target].goal_offset,
+ p->transinfo[target].goal_width);
+ size += sprintf(BLS, "user(%d/%d/%d)\n",
+ p->transinfo[target].user_period,
+ p->transinfo[target].user_offset,
+ p->transinfo[target].user_width);
#ifdef AIC7XXX_PROC_STATS
- size += sprintf(BLS, "%s\n", HDRB);
- size += sprintf(BLS, " Reads:");
- for (i = 0; i < NUMBER(sp->r_bins); i++)
- {
- size += sprintf(BLS, "%6ld ", sp->r_bins[i]);
- }
- size += sprintf(BLS, "\n");
- size += sprintf(BLS, "Writes:");
- for (i = 0; i < NUMBER(sp->w_bins); i++)
- {
- size += sprintf(BLS, "%6ld ", sp->w_bins[i]);
- }
-#endif /* AIC7XXX_PROC_STATS */
- size += sprintf(BLS, "\n\n");
+ size += sprintf(BLS, " Total transfers %ld (%ld reads and %ld writes)\n",
+ sp->r_total + sp->w_total, sp->r_total, sp->w_total);
+ size += sprintf(BLS, "%s\n", HDRB);
+ size += sprintf(BLS, " Reads:");
+ for (i = 0; i < NUMBER(sp->r_bins); i++)
+ {
+ size += sprintf(BLS, " %7ld", sp->r_bins[i]);
+ }
+ size += sprintf(BLS, "\n");
+ size += sprintf(BLS, " Writes:");
+ for (i = 0; i < NUMBER(sp->w_bins); i++)
+ {
+ size += sprintf(BLS, " %7ld", sp->w_bins[i]);
}
+ size += sprintf(BLS, "\n");
+#else
+ size += sprintf(BLS, " Total transfers %ld (%ld reads and %ld writes)\n",
+ sp->r_total + sp->w_total, sp->r_total, sp->w_total);
+#endif /* AIC7XXX_PROC_STATS */
+ size += sprintf(BLS, "\n\n");
}
if (size >= aic7xxx_buffer_size)
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-18 13:58:28 +0000