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root / hw / ide @ 3f76a7c3

Name Size
ahci.c 33.1 kB
ahci.h 12.7 kB
atapi.c 34.1 kB
cmd646.c 10.1 kB
core.c 61.2 kB
ich.c 5.2 kB
internal.h 22.7 kB
isa.c 3.6 kB
macio.c 8.9 kB
microdrive.c 17.5 kB
mmio.c 4 kB
pci.c 14.9 kB
pci.h 1.5 kB
piix.c 7.9 kB
qdev.c 6.2 kB
via.c 6.9 kB

Latest revisions

# Date Author Comment
3f76a7c3 09/12/2011 04:17 pm Markus Armbruster

ide: Fix ATA command READ to set ATAPI signature for CD-ROM

Must set the ATAPI device signature, see ATA4 8.27.5.2 Outputs for
PACKET Command feature set devices, and ACS-2 7.36.6 Outputs for
PACKET feature set devices.

Signed-off-by: Markus Armbruster <>...
f9e8fda4 09/06/2011 12:24 pm Markus Armbruster

xen: Clean up pci_piix3_xen_ide_unplug()'s test for "not a CD"

pci_piix3_xen_ide_unplug() unplugs only disks, not CD-ROMs. It peeks
into the DriveInfo's BlockDriverState to distinguish between the two.
Unclean; use DriveInfo member media_cd, like xen_config_dev_blk()....
656fbeff 09/06/2011 12:24 pm Markus Armbruster

ide: Give vmstate structs internal linkage where possible

Signed-off-by: Markus Armbruster <>
Signed-off-by: Kevin Wolf <>
fa879d62 09/06/2011 12:23 pm Markus Armbruster

block: Attach non-qdev devices as well

For now, this just protects against programming errors like having the
same drive back multiple non-qdev devices, or untimely bdrv_delete().
Later commits will add other interesting uses.

While there, rename BlockDriverState member peer to dev, bdrv_attach()...
0e49de52 09/06/2011 12:23 pm Markus Armbruster

block: Generalize change_cb() to BlockDevOps

So we can more easily add device model callbacks.

Signed-off-by: Markus Armbruster <>
Signed-off-by: Kevin Wolf <>
145feb17 09/06/2011 12:23 pm Markus Armbruster

block: Split change_cb() into change_media_cb(), resize_cb()

Multiplexing callbacks complicates matters needlessly.

Signed-off-by: Markus Armbruster <>
Signed-off-by: Kevin Wolf <>
1d4316d3 09/06/2011 12:23 pm Markus Armbruster

ide: Update command code definitions as per ACS-2 Table B.2

Drop WIN_SRST, it has the same value as WIN_DEVICE_RESET.

Drop unused WIN_RESTORE, it has the same value as WIN_RECAL.

Drop codes that are not implemented and long obsolete: WIN_READ_LONG,
WIN_READ_LONG_ONCE, WIN_WRITE_LONG, WIN_WRITE_LONG_ONCE, WIN_FORMAT...
814839c0 09/06/2011 12:23 pm Markus Armbruster

ide: Clean up case label indentation in ide_exec_cmd()

Signed-off-by: Markus Armbruster <>
Signed-off-by: Kevin Wolf <>
541dc0d4 09/03/2011 01:45 pm Stefan Weil

Use new macro QEMU_PACKED for packed structures

Most changes were made using these commands:

git grep -la '__attribute__((packed))'|xargs perl -pi -e 's/__attribute__\(\(packed\)\)/QEMU_PACKED/'
git grep -la '__attribute__ ((packed))'|xargs perl -pi -e 's/__attribute__ \(\(packed\)\)/QEMU_PACKED/'...
a597e79c 08/25/2011 07:18 pm Christoph Hellwig

block: explicit I/O accounting

Decouple the I/O accounting from bdrv_aio_readv/writev/flush and
make the hardware models call directly into the accounting helpers.

This means:
- we do not count internal requests from image formats in addition
to guest originating I/O...

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