Closes bugzilla #307

It turns out that this bug is only on the pre-production models,
but as a few of them have 'escaped' the labs to the hands of
a few lucky developers, we still need it.

Uses CONFIG_ but doesn't include config.h

As per bugzilla #179

ENTRY implies ALIGN.

was this actually ever used? :)

This patch fixes bugzilla bug #398,
http://bugme.osdl.org/show_bug.cgi?id=398, PNP API breakage in the
ad1848 sound driver.

Fix problem with devfs when unloading the dm module.

dm-ioctl.c: deregister the misc device, and its associated symlink
*before* removing the /dev/mapper dir.  [Alasdair Kergon]

Use the correct size for "name" in register_with_devfs().

During Al Viro's devfs cleanup a few versions ago, this function was
rewritten, and the "name" string added. The 32-byte size is not large
enough to prevent a possible buffer overflow in the sprintf() call,
since the hash cell can have a name up to 128 characters.

Return correct error codes from dm_table_add_target().  [Kevin Corry]

Another fix for the __LOW macro.

When dm_table and dm_target structures are initialized, the "limits" fields
(struct io_restrictions) are initialized to zero (e.g. in dm_table_add_target()
in dm-table.c). However, zero is not a useable value in these fields. The
request queue will never let an I/O through, regardless of how small it might
be, if max_sectors is set to zero (see generic_make_request in ll_rw_blk.c).
This change to the __LOW() macro sets these fields correctly when they are
first initialized.  [Kevin Corry]

Allow slashes ('/') within a DM device name, but not at the beginning.

Devfs will automatically create all necessary sub-directories if a name
with embedded slashes is registered.  [Kevin Corry]

Silly mistake in error path when an unknown target type is requested.

Fix __LOW macro.  [Kevin Corry]

When reloading a device the ioctl interface was forgetting to drop a
reference on the new table.

into home.transmeta.com:/home/torvalds/v2.5/linux

In 2.5.63 I get the following compile error in drivers/scsi/sym53c416.c:


<--  snip  -->

...
  gcc -Wp,-MD,drivers/scsi/.sym53c416.o.d -D__KERNEL__ -Iinclude -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common
-pipe -mpreferred-stack-boundary=2 -march=k6
-Iinclude/asm-i386/mach-default -nostdinc -iwithprefix include
-DKBUILD_BASENAME=sym53c416 -DKBUILD_MODNAME=sym53c416 -c -o
drivers/scsi/sym53c416.o drivers/scsi/sym53c416.c
drivers/scsi/sym53c416.c: In function `sym53c416_detect':
drivers/scsi/sym53c416.c:682: too many arguments to function
`pnp_activate_dev'
make[2]: *** [drivers/scsi/sym53c416.o] Error 1

<--  snip  -->


The following patch fixes it:

In 2.5.63 I get the following compile error in drivers/scsi/g_NCR5380.c:

<--  snip  -->

...
  gcc -Wp,-MD,drivers/scsi/.g_NCR5380.o.d -D__KERNEL__ -Iinclude -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common
-pipe -mpreferred-stack-boundary=2 -march=k6
-Iinclude/asm-i386/mach-default -nostdinc -iwithprefix include
-DKBUILD_BASENAME=g_NCR5380 -DKBUILD_MODNAME=g_NCR5380 -c -o
drivers/scsi/g_NCR5380.o drivers/scsi/g_NCR5380.c
drivers/scsi/g_NCR5380.c: In function `generic_NCR5380_detect':
drivers/scsi/g_NCR5380.c:326: too many arguments to function
`pnp_activate_dev'
...
make[2]: *** [drivers/scsi/g_NCR5380.o] Error 1

<--  snip  -->


The following patch fixes it:

Patrick pointed out that I could get into a ABBA issue with holding
list_lock while calling scsi_eh_scmd_add which takes host_lock.
A call to scsi_prep_fn already holds the queue_lock and then makes a
call to scsi_get_command which takes list_lock.

-andmike
--
Michael Anderson
andmike@us.ibm.com

=====
name:		00_scsi_set_device_offline.diff
version:	2003-02-26.15:18:19-0800
against:	scsi-misc-2.5

 scsi.c |   15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)

=====

into home.transmeta.com:/home/torvalds/v2.5/linux

Against 2.5.63, untested

regards
john

On Wed, Feb 26, 2003 at 08:20:05PM +0100, Christoph Hellwig wrote:
> This patch updates nsp_cs to use scsi_add_host / scsi_remove_host when
> compiledfor Linux 2.5 which allows to get rid of the scsi host list
> walks and is a preparation for allowing to support multiple cards of
> this type.

Sorry, I sent you the wrong paetch, here's the right one:

Against 2.5.63, untested

regards
john

Against 2.5.63, untested

regards
john

Untested, against 2.5.63

regards
john

Untested, 2.5.63

I remember having this submitted a while ago, but here's the code
again, this time with the untested aic79xx bits.

Not tested, against 2.5.63

regards
john

This patch makes sure that there is a "0x" in front of all hex numbers and
makes all outputs use a single style (all %x instead of mixed %x and %X).

Eike