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# Date Author Comment
f56b18c0 12/17/2010 08:57 pm Kevin Wolf

ide: Fix build for cmd646.c

Signed-off-by: Kevin Wolf <>
Acked-by: Andreas Färber <>
61d9d6b0 12/17/2010 05:11 pm Stefan Hajnoczi

ide: Register vm change state handler once only

We register the vm change state handler in a PCI BAR map() function.
This function can be called multiple times throughout the lifetime of a
PCI IDE device. This results in duplicate vm change state handlers...
40a6238a 12/17/2010 05:11 pm Alexander Graf

ide: Split out BMDMA code from ATA core

The ATA core is currently heavily intertwined with BMDMA code. Let's loosen
that a bit, so we can happily replace the DMA backend with different
implementations.

Signed-off-by: Alexander Graf <>
Signed-off-by: Kevin Wolf <>
3835510f 12/11/2010 11:27 pm Gleb Natapov

Store IDE bus id in IDEBus structure for easy access.

Signed-off-by: Gleb Natapov <>
Signed-off-by: Blue Swirl <>
9fbef1ac 11/24/2010 06:31 pm Avi Kivity

ide: convert bmdma address ioport to ioport_register()

cmd646, via compile tested, pci lightly boot tested.

Signed-off-by: Avi Kivity <>
Signed-off-by: Kevin Wolf <>
b80d4a98 07/11/2010 08:00 pm Isaku Yamahata

pci: don't overwrite multi functio bit in pci header type.

Don't overwrite pci header type.
Otherwise, multi function bit which pci_init_header_type() sets
appropriately is lost.
Anyway PCI_HEADER_TYPE_NORMAL is zero, so it is unnecessary to zero
which is already zero cleared....
0be71e32 07/06/2010 06:36 pm Alex Williamson

savevm: Add DeviceState param

When available, we'd like to be able to access the DeviceState
when registering a savevm. For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <>...
57234ee4 06/04/2010 12:43 pm Markus Armbruster

ide: Split non-qdev code off ide_init2()

Signed-off-by: Markus Armbruster <>
Signed-off-by: Kevin Wolf <>
50a48094 05/01/2010 10:44 pm Igor V. Kovalenko

cmd646: fix abort due to changed opaque pointer for ioport read

We cannot install different opaque pointer for read and write
of the same i/o address.

- handle zero address in bmdma_writeb_common and install
the same opaque pointer for both read and write access....
70ae65f5 05/01/2010 10:44 pm Igor V. Kovalenko

cmd646: pass pci_dev as it needs it

Instead of doing tricks to get the pci_dev, just pass it in the 1st
place. Patch is a bit longer that reverting the pci_dev field, but it
states more clearly (IMHO) what we are doing.

It also fixes the bm test, now that you told me that ->unit is not...
409570a7 12/23/2009 04:35 pm Michael S. Tsirkin

cmd646: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <>
Acked-by: Juan Quintela <>
Acked-by: Glauber Costa <>
90228ee3 12/13/2009 09:03 pm Igor V. Kovalenko

workaround for cmd646 bmdma register access while no dma is active

This is a workaround only, and is a partial revert
of a few changes to BMDMAState which removed pci_dev
field on the way.

- cmd646 pci_from_bm() expects bm->unit value to
correspond with bm data being passed to callback...
556cd098 12/12/2009 03:59 pm Markus Armbruster

qdev: Replace device names containing whitespace

Device names with whitespace require quoting in the shell and in the
monitor. Some of the offenders are also overly long. Some have a
more convenient alias, some don't.

The place for verbose device names is DeviceInfo member desc. The...
6e355d90 11/09/2009 04:43 pm Isaku Yamahata

pci: introduce pcibus_t to represent pci bus address/size instead of uint32_t

This patch is preliminary for 64 bit BAR support.
Introduce dedicated type, pcibus_t, to represent pci bus address/size
instead of uint32_t.
Later this type will be changed to uint64_t....
0392a017 11/09/2009 04:43 pm Isaku Yamahata

pci: s/PCI_ADDRESS_SPACE_/PCI_BASE_ADDRESS_SPACE_/ to match pci_regs.h

make constants for pci base address match pci_regs.h by
renaming PCI_ADDRESS_SPACE_xxx to PCI_BASE_ADDRESS_SPACE_xxx.

Signed-off-by: Isaku Yamahata <>
Acked-by: Michael S. Tsirkin <>...
4a643563 11/07/2009 04:13 pm Blue Swirl

IDE: Fix reset handling

Problem: x86 systems could not survive a few system_resets.

Clear most of IDE state when reset. Implement the missing reset handlers.

Signed-off-by: Blue Swirl <>
44a99354 11/07/2009 12:05 pm Blue Swirl

Sparc64/x86: remove unneeded calls to device reset

Signed-off-by: Blue Swirl <>
407a4f30 10/27/2009 07:28 pm Juan Quintela

ide: port pci ide to vmstate

Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
0cde1b4c 10/12/2009 05:42 pm Juan Quintela

ide: cmd646 ->unit has just the value that we want

Patchworks-ID: 35307
Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
d1570baa 10/12/2009 05:42 pm Juan Quintela

ide: BMDMAState don't need a pci_dev field anymore

Patchworks-ID: 35306
Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
4c3df0ec 10/12/2009 05:42 pm Juan Quintela

ide: split cmd646 and piix from pci.c

This patch splits cmd646 specific code from pci.c.
This patch splits piix4 specific code from pci.c.
And compile new piix.o and cmd646.o when they are needed.
The only change that is not code movemet is removal of cmd646 specific parts...
58c0e732 10/12/2009 05:42 pm Juan Quintela

ide: PCIIDEState type field is not needed anymore

We have split the functions that needed it for cmd646

Patchworks-ID: 35302
Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>
61f58e59 10/12/2009 05:42 pm Juan Quintela

ide: cmd646 we can get the pci device with container_of

Patchworks-ID: 35305
Signed-off-by: Juan Quintela <>
Signed-off-by: Anthony Liguori <>