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authorLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 20:31:27 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 20:31:27 -0400
commit0481990b758628e12f4b0a9e15094e70cefc7cd1 (patch)
tree67a4b4b7acc6a688b87ef2a2d3ec0e296e6e480c /Documentation
parentdb400b3c4ee89d384d9163836a55577abdae772d (diff)
parent17fa53da1239b8712c5cebbd72a74c713b6c2db9 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/scsi/aic7xxx.txt6
-rw-r--r--Documentation/scsi/scsi_mid_low_api.txt41
2 files changed, 5 insertions, 42 deletions
diff --git a/Documentation/scsi/aic7xxx.txt b/Documentation/scsi/aic7xxx.txt
index 160e7354cd1e..47e74ddc4bc9 100644
--- a/Documentation/scsi/aic7xxx.txt
+++ b/Documentation/scsi/aic7xxx.txt
@@ -1,5 +1,5 @@
1==================================================================== 1====================================================================
2= Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v6.2.28 = 2= Adaptec Aic7xxx Fast -> Ultra160 Family Manager Set v7.0 =
3= README for = 3= README for =
4= The Linux Operating System = 4= The Linux Operating System =
5==================================================================== 5====================================================================
@@ -131,6 +131,10 @@ The following information is available in this file:
131 SCSI "stub" effects. 131 SCSI "stub" effects.
132 132
1332. Version History 1332. Version History
134 7.0 (4th August, 2005)
135 - Updated driver to use SCSI transport class infrastructure
136 - Upported sequencer and core fixes from last adaptec released
137 version of the driver.
134 6.2.36 (June 3rd, 2003) 138 6.2.36 (June 3rd, 2003)
135 - Correct code that disables PCI parity error checking. 139 - Correct code that disables PCI parity error checking.
136 - Correct and simplify handling of the ignore wide residue 140 - Correct and simplify handling of the ignore wide residue
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index 7536823c0cb1..44df89c9c049 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -373,13 +373,11 @@ Summary:
373 scsi_activate_tcq - turn on tag command queueing 373 scsi_activate_tcq - turn on tag command queueing
374 scsi_add_device - creates new scsi device (lu) instance 374 scsi_add_device - creates new scsi device (lu) instance
375 scsi_add_host - perform sysfs registration and SCSI bus scan. 375 scsi_add_host - perform sysfs registration and SCSI bus scan.
376 scsi_add_timer - (re-)start timer on a SCSI command.
377 scsi_adjust_queue_depth - change the queue depth on a SCSI device 376 scsi_adjust_queue_depth - change the queue depth on a SCSI device
378 scsi_assign_lock - replace default host_lock with given lock 377 scsi_assign_lock - replace default host_lock with given lock
379 scsi_bios_ptable - return copy of block device's partition table 378 scsi_bios_ptable - return copy of block device's partition table
380 scsi_block_requests - prevent further commands being queued to given host 379 scsi_block_requests - prevent further commands being queued to given host
381 scsi_deactivate_tcq - turn off tag command queueing 380 scsi_deactivate_tcq - turn off tag command queueing
382 scsi_delete_timer - cancel timer on a SCSI command.
383 scsi_host_alloc - return a new scsi_host instance whose refcount==1 381 scsi_host_alloc - return a new scsi_host instance whose refcount==1
384 scsi_host_get - increments Scsi_Host instance's refcount 382 scsi_host_get - increments Scsi_Host instance's refcount
385 scsi_host_put - decrements Scsi_Host instance's refcount (free if 0) 383 scsi_host_put - decrements Scsi_Host instance's refcount (free if 0)
@@ -458,27 +456,6 @@ int scsi_add_host(struct Scsi_Host *shost, struct device * dev)
458 456
459 457
460/** 458/**
461 * scsi_add_timer - (re-)start timer on a SCSI command.
462 * @scmd: pointer to scsi command instance
463 * @timeout: duration of timeout in "jiffies"
464 * @complete: pointer to function to call if timeout expires
465 *
466 * Returns nothing
467 *
468 * Might block: no
469 *
470 * Notes: Each scsi command has its own timer, and as it is added
471 * to the queue, we set up the timer. When the command completes,
472 * we cancel the timer. An LLD can use this function to change
473 * the existing timeout value.
474 *
475 * Defined in: drivers/scsi/scsi_error.c
476 **/
477void scsi_add_timer(struct scsi_cmnd *scmd, int timeout,
478 void (*complete)(struct scsi_cmnd *))
479
480
481/**
482 * scsi_adjust_queue_depth - allow LLD to change queue depth on a SCSI device 459 * scsi_adjust_queue_depth - allow LLD to change queue depth on a SCSI device
483 * @sdev: pointer to SCSI device to change queue depth on 460 * @sdev: pointer to SCSI device to change queue depth on
484 * @tagged: 0 - no tagged queuing 461 * @tagged: 0 - no tagged queuing
@@ -566,24 +543,6 @@ void scsi_deactivate_tcq(struct scsi_device *sdev, int depth)
566 543
567 544
568/** 545/**
569 * scsi_delete_timer - cancel timer on a SCSI command.
570 * @scmd: pointer to scsi command instance
571 *
572 * Returns 1 if able to cancel timer else 0 (i.e. too late or already
573 * cancelled).
574 *
575 * Might block: no [may in the future if it invokes del_timer_sync()]
576 *
577 * Notes: All commands issued by upper levels already have a timeout
578 * associated with them. An LLD can use this function to cancel the
579 * timer.
580 *
581 * Defined in: drivers/scsi/scsi_error.c
582 **/
583int scsi_delete_timer(struct scsi_cmnd *scmd)
584
585
586/**
587 * scsi_host_alloc - create a scsi host adapter instance and perform basic 546 * scsi_host_alloc - create a scsi host adapter instance and perform basic
588 * initialization. 547 * initialization.
589 * @sht: pointer to scsi host template 548 * @sht: pointer to scsi host template