qemu/hw/alpha
John Snow d8f94e1bb2 ide: Update ide_drive_get to be HBA agnostic
Instead of duplicating the logic for the if_ide
(bus,unit) mappings, rely on the blockdev layer
for managing those mappings for us, and use the
drive_get_by_index call instead.

This allows ide_drive_get to work for AHCI HBAs
as well, and can be used in the Q35 initialization.

Lastly, change the nature of the argument to
ide_drive_get so that represents the number of
total drives we can support, and not the total
number of buses. This will prevent array overflows
if the units-per-default-bus property ever needs
to be adjusted for compatibility reasons.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 1412187569-23452-5-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-10-03 10:30:33 +01:00
..
alpha_sys.h hw/alpha: Don't machine check on missing pci i/o 2013-07-13 16:00:51 -07:00
dp264.c ide: Update ide_drive_get to be HBA agnostic 2014-10-03 10:30:33 +01:00
Makefile.objs hw: move PCI bridges to hw/pci-* or hw/ARCH 2013-04-08 18:13:14 +02:00
pci.c hw/alpha: Don't machine check on missing pci i/o 2013-07-13 16:00:51 -07:00
typhoon.c memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00