Markus Armbruster 27d6bf40ed blockdev: Fix regression in -drive if=scsi,index=N ...

Before commit 622b520f, index=12 meant bus=1,unit=5.

Since the commit, it means bus=0,unit=12.  The drive is created, but
not the guest device.  That's because the controllers we use with
if=scsi drives (lsi53c895a and esp) support only 7 units, and
scsi_bus_legacy_handle_cmdline() ignores drives with unit numbers
exceeding that limit.

Changing the mapping of index to bus, unit is a regression.  Breaking
-drive invocations that used to work just makes it worse.

Revert the part of commit 622b520f that causes this, and clean up
some.

Note that the fix only affects if=scsi.  You can still put more than 7
units on a SCSI bus with -device & friends.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2011-01-31 10:42:42 +01:00

..

ahci.c

blockdev: Fix regression in -drive if=scsi,index=N

2011-01-31 10:42:42 +01:00

cmd646.c

ide: Fix build for cmd646.c

2010-12-17 19:57:21 +01:00

core.c

block: tell drivers about an image resize

2011-01-31 10:03:00 +01:00

internal.h

ide: factor dma handling helpers

2011-01-24 11:08:50 +01:00

isa.c

Store IDE bus id in IDEBus structure for easy access.

2010-12-11 21:27:47 +00:00

macio.c

Add endianness as io mem parameter

2010-12-11 15:24:25 +00:00

microdrive.c

Merge remote branch 'kwolf/for-anthony' into staging

2010-07-06 10:48:01 -05:00

mmio.c

Add endianness as io mem parameter

2010-12-11 15:24:25 +00:00

pci.c

ide: Remove unneeded null pointer check

2011-01-24 16:41:49 +01:00

pci.h

ide: Split out BMDMA code from ATA core

2010-12-17 16:11:01 +01:00

piix.c

piix: tag as not hotpluggable.

2011-01-10 13:29:25 +02:00

qdev.c

Add bootindex parameter to net/block/fd device

2010-12-11 21:32:46 +00:00

via.c

ide: Build fix for via.c

2010-12-17 19:57:26 +01:00