linux.git/drivers/scsi/eata.c, branch master

scsi: eata: eata-pio: Deprecate legacy EATA drivers

2018-03-15T03:48:42+00:00

These two drivers do not appear to be in active use. Deprecate them.

Suggested-by: Christoph Hellwig 
Signed-off-by: Martin K. Petersen

scsi: eata: remove 'arg_done' from eata2x_eh_host_reset()

2017-08-25T21:21:12+00:00

Just displaying some different information; drop it.

Signed-off-by: Hannes Reinecke 
Reviewed-by: Christoph Hellwig 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

scsi: drop reason argument from ->change_queue_depth

2014-11-24T13:45:27+00:00

Drop the now unused reason argument from the ->change_queue_depth method.
Also add a return value to scsi_adjust_queue_depth, and rename it to
scsi_change_queue_depth now that it can be used as the default
->change_queue_depth implementation.

Signed-off-by: Christoph Hellwig 
Reviewed-by: Mike Christie 
Reviewed-by: Hannes Reinecke

scsi: don't set tagging state from scsi_adjust_queue_depth

2014-11-12T10:19:43+00:00

Remove the tagged argument from scsi_adjust_queue_depth, and just let it
handle the queue depth.  For most drivers those two are fairly separate,
given that most modern drivers don't care about the SCSI "tagged" status
of a command at all, and many old drivers allow queuing of multiple
untagged commands in the driver.

Instead we start out with the ->simple_tags flag set before calling
->slave_configure, which is how all drivers actually looking at
->simple_tags except for one worke anyway.  The one other case looks
broken, but I've kept the behavior as-is for now.

Except for that we only change ->simple_tags from the ->change_queue_type,
and when rejecting a tag message in a single driver, so keeping this
churn out of scsi_adjust_queue_depth is a clear win.

Now that the usage of scsi_adjust_queue_depth is more obvious we can
also remove all the trivial instances in ->slave_alloc or ->slave_configure
that just set it to the cmd_per_lun default.

Signed-off-by: Christoph Hellwig 
Reviewed-by: Mike Christie 
Reviewed-by: Hannes Reinecke 
Reviewed-by: Martin K. Petersen

eata: remove driver_lock

2014-09-16T16:09:38+00:00

port_detect is only called from the module_init routine and thus implicitly
serialized, so remove the driver lock which was held over potentially
sleeping function calls.

Signed-off-by: Christoph Hellwig 
Reported-by: Arthur Marsh 
Tested-by: Arthur Marsh 
Reviewed-by: Martin K. Petersen 
Reviewed-by: Hannes Reinecke

scsi: use pci_zalloc_consistent

2014-08-08T22:57:29+00:00

Remove the now unnecessary memset too.

Signed-off-by: Joe Perches 
Cc: Adam Radford 
Cc: "James E.J. Bottomley" 
Cc: Jayamohan Kallickal 
Cc: Dario Ballabio 
Cc: Michael Neuffer 
Cc: "Stephen M. Cameron" 
Cc: Neela Syam Kolli 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

scsi: use 64-bit value for 'max_luns'

2014-07-17T20:07:38+00:00

Now that we're using 64-bit LUNs internally we need to increase
the size of max_luns to 64 bits, too.

Signed-off-by: Hannes Reinecke 
Reviewed-by: Christoph Hellwig 
Reviewed-by: Ewan Milne 
Signed-off-by: Christoph Hellwig

scsi: use 64-bit LUNs

2014-07-17T20:07:37+00:00

The SCSI standard defines 64-bit values for LUNs, and large arrays
employing large or hierarchical LUN numbers become more and more
common.

So update the linux SCSI stack to use 64-bit LUN numbers.

Signed-off-by: Hannes Reinecke 
Reviewed-by: Christoph Hellwig 
Reviewed-by: Ewan Milne 
Signed-off-by: Christoph Hellwig

[SCSI] remove deprecated IRQF_DISABLED from SCSI

2014-03-19T22:04:44+00:00

It's a NOOP since 2.6.35 and it will be removed one day.

[jejb: remove from missed arm scsi drivers]
Signed-off-by: Michael Opdenacker 
Signed-off-by: James Bottomley

[SCSI] remove cmd->serial_number litter

2011-05-01T15:22:40+00:00

Stop using cmd->serial_number in printks.

Signed-off-by: Christoph Hellwig 
Signed-off-by: James Bottomley