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2011-02-21isa-bus: Remove bogus IRQ sharing checkJan Kiszka1-1/+1
Nothing prevented IRQ sharing on the ISA bus in principle. Not all boards supported this, neither each and every card nor driver and OS. Still, there existed valid IRQ sharing scenarios, (at least) two of them can also be found in QEMU: >2 PC UARTs and the PREP IDE buses. So remove this artificial restriction from our ISA model. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-12-17ide: Build fix for via.cKevin Wolf1-1/+1
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-17ide: Register vm change state handler once onlyStefan Hajnoczi1-10/+24
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 being register, none of which are ever unregistered. Instead, register the vm change state handler in the device's init function once and for all. piix tested, cmd646 and via not tested. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-17ide: Split out BMDMA code from ATA coreAlexander Graf1-3/+3
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 <agraf@suse.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-11Store IDE bus id in IDEBus structure for easy access.Gleb Natapov1-2/+2
Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-01Merge remote branch 'origin/master' into pciMichael S. Tsirkin1-6/+2
Conflicts: Makefile.objs hw/virtio.c
2010-11-24ide: convert bmdma address ioport to ioport_register()Avi Kivity1-6/+2
cmd646, via compile tested, pci lightly boot tested. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-11-22pci: Replace unneeded type casts in calls of pci_register_barStefan Weil1-1/+1
There is no need for these type casts (as other existing code shows). So re-write the first argument without type cast (and remove a related TODO comment). Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-12pci/multi function bit: fix vt82c686.c.Isaku Yamahata1-1/+0
The file, vt82c686.c, was added after the change set of b80d4a9887fa4b6cc63f8c3a13ab2a45054d3e5c and fecb93c45c749a4c994d8d12bdee17ce2012de9e are created, but before the patch series was commit. So similar fix is needed to vt82c686.c. Cc: Huacai Chen <zltjiangshi@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-07-06qemu_ram_alloc: Add DeviceState and name parametersAlex Williamson1-1/+1
These will be used to generate unique id strings for ramblocks. The name field is required, the device pointer is optional as most callers don't have a device. When there's no device or the device isn't a child of a bus implementing BusInfo.get_dev_path, the name should be unique for the platform. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-29MIPS: Initial support of VIA IDE controller used by fulong mini pcHuacai Chen1-0/+191
Signed-off-by: Huacai Chen <zltjiangshi@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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