Commit Graph

27 Commits

Author SHA1 Message Date
Alex Williamson
60a0e44320 pci: Allow PCI bus creation interfaces to specify the type of bus
No change to any types.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26 21:02:18 +02:00
Paolo Bonzini
83c9f4ca79 hw: include hw header files with full paths
Done with this script:

cd hw
for i in `find . -name '*.h' | sed 's/^..//'`; do
  echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,'
done | sed -i -f - `find . -type f`

This is so that paths remain valid as files are moved.

Instead, files in hw/dataplane are referenced with the relative path.
We know they are not going to move to include/, and they are the only
include files that are in subdirectories _and_ move.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01 15:01:17 +01:00
Michael S. Tsirkin
06aac7bd50 pci: rename pci_internals.h pci_bus.h
There are lots of external users of pci_internals.h,
apparently making it an internal interface only didn't
work out. Let's stop pretending it's an internal header.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:27 +02:00
Michael S. Tsirkin
a2cb15b0dd pci: update all users to look in pci/
update all users so we can remove the makefile hack.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17 13:02:26 +02:00
Andreas Färber
67c332fd12 pci: Tidy up PCI host bridges
Adopt the QOM parent field name and enforce QOM-style access via casts.
Don't just typedef PCIHostState, either use it directly or embed it.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22 10:47:17 -05:00
Andreas Färber
8558d942b6 pci: Derive PCI host bridges from TYPE_PCI_HOST_BRIDGE
Use PCIHostState and PCI_HOST_BRIDGE() where appropriate.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22 10:47:17 -05:00
Andreas Färber
ab61536737 dec_pci: QOM'ify DEC 21154 PCI-PCI bridge
Introduce type constant. Introduce cast macro and drop dummy busdev
field used with FROM_SYSBUS() that would've broken SYS_BUS_DEVICE().
Avoid accessing parent fields directly.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22 10:47:15 -05:00
Andreas Färber
4240abff5a pci: Make host bridge TypeInfos const
During the QOM migration they were amended with further info but this is
no longer the case. All static TypeInfos can be const these days.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-08-22 10:47:15 -05:00
Andreas Färber
83f7d43a9e qom: Unify type registration
Replace device_init() with generalized type_init().

While at it, unify naming convention: type_init([$prefix_]register_types)
Also, type_init() is a function, so add preceding blank line where
necessary and don't put a semicolon after the closing brace.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Cc: Anthony Liguori <anthony@codemonkey.ws>
Cc: malc <av1474@comtv.ru>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-15 09:39:21 -06:00
Anthony Liguori
39bffca203 qdev: register all types natively through QEMU Object Model
This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:06 -06:00
Anthony Liguori
7309335441 qdev: change ambiguous qdev names
Reported-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:55 -06:00
Anthony Liguori
999e12bbe8 sysbus: apic: ioapic: convert to QEMU Object Model
This converts three devices because apic and ioapic are subclasses of sysbus.
Converting subclasses independently of their base class is prohibitively hard.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:50 -06:00
Anthony Liguori
40021f0888 pci: convert to QEMU Object Model
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-27 10:50:50 -06:00
Avi Kivity
750ecd444f sysbus: rename sysbus_init_mmio_region() to sysbus_init_mmio()
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-11-28 15:38:45 +02:00
Avi Kivity
d0ed8076cb pci_host: convert conf index and data ports to memory API
Reviewed-by: Richard Henderson  <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-09-04 17:46:50 +03:00
Anthony Liguori
01e0451a08 Revert "Merge remote-tracking branch 'qemu-kvm/memory/batch' into staging"
This reverts commit 8ef9ea85a2, reversing
changes made to 444dc48298.

From Avi:

  Please revert the entire pull (git revert 8ef9ea85a2) while I work this
  out - it isn't trivial.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-25 14:39:18 -05:00
Avi Kivity
d2c33733c8 pci_host: convert conf index and data ports to memory API
Reviewed-by: Richard Henderson  <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>
2011-08-24 20:17:39 +03:00
Isaku Yamahata
e7b9bc3e89 dec_pci: convert to PCIDeviceInfo to initialize ids
use PCIDeviceInfo to initialize ids.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2011-06-12 10:33:33 +03:00
Alexander Graf
6ebf5905f4 pci-host: Delegate bswap to mmio layer
The only reason we have bswap versions of the pci host code is that
most pci host devices are little endian. The ppc e500 is the only
odd one here, being big endian.

So let's directly pass the endianness down to the mmio layer and not
worry about it on the pci host layer.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11 15:24:25 +00:00
Isaku Yamahata
68f799944b pci_bridge: introduce pci bridge library.
introduce pci bridge library.
convert apb bridge and dec p2p bridge to use new pci bridge library.
save/restore is supported as a side effect.
This is also preparation for pci express root/upstream/downstream port.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-09-07 20:01:27 +03:00
Isaku Yamahata
783753fd53 pci/bridge: split out pci bridge code into pci_bridge.c from pci.c
Move pci bridge related code into pci_bridge.c from pci.c
for further enhancement. pci.c is big enough now, so split it out.
No code change but exporting some accesser functions.

In fact, few pci bridge functions stays in pci.c.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-22 12:21:30 +03:00
Isaku Yamahata
7c7b829e46 pci_bridge: make pci bridge aware of pci multi function bit.
make pci bridge aware of pci multi function property and let pci generic
code to set the bit.

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-11 20:01:00 +03:00
Isaku Yamahata
e327e323f1 pci: remove PCIDeviceInfo::header_type
replace PCIDeviceInfo::header_type with is_bridge
as suggested by Michael S. Tsirkin <mst@redhat.com>

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-07-11 20:00:57 +03:00
Blue Swirl
952760bb7b Compile pci_host only once
Convert pci_host_conf_register_mmio_noswap(x) to
pci_host_conf_register_mmio(x, 0).

Convert pci_host_conf_register_mmio(x) to
pci_host_conf_register_mmio(x, 1) for big endian hosts, all cases
happen to be BE.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21 19:47:15 +00:00
Blue Swirl
204ff57128 dec: use PCI accessors
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-14 09:01:14 +00:00
Blue Swirl
d55380bb9c dec: actually implement PCI bridging
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-07 19:28:32 +00:00
Blue Swirl
e1c6bbabee Refactor DEC 21154 PCI bridge
It's currently not used by PPC machines. Refactor so that also Sparc64
machines can use it.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-02-05 18:48:36 +00:00