- 17 12月, 2012 2 次提交
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由 Michael S. Tsirkin 提交于
Include dependencies from pci core using the correct path. This is required now that it's in the separate directory. Need to check whether they can be minimized, for now, keep the code as is. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
Move files and modify makefiles to pick them at the new location. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 30 10月, 2012 2 次提交
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由 Avi Kivity 提交于
Calling memory_region_destroy() in a transaction is illegal (and aborts), as until the transaction is committed, the region remains live. Fix by moving destruction until after the transaction commits. This requires having an extra set of regions, so the new and old regions can coexist. Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Avi Kivity 提交于
Calling memory_region_destroy() in a transaction is illegal (and aborts), as until the transaction is committed, the region remains live. Fix by moving destruction until after the transaction commits. This requires having an extra set of regions, so the new and old regions can coexist. Signed-off-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 04 7月, 2012 1 次提交
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由 Alex Williamson 提交于
Not a single driver has any possibility of failure on their exit function, let's keep it that way. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 18 6月, 2012 1 次提交
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由 Anthony Liguori 提交于
This is far less interesting than it sounds. We simply add an Object to each BusState and then register the types appropriately. Most of the interesting refactoring will follow in the next patches. Since we're changing fundamental type names (BusInfo -> BusClass), it all needs to convert at once. Fortunately, not a lot of code is affected. Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> [AF: Made all new bus TypeInfos static const.] [AF: Made qbus_free() call object_delete(), required {qom,glib}_allocated] Signed-off-by: NAndreas Färber <afaerber@suse.de>
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- 07 6月, 2012 1 次提交
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由 Jan Kiszka 提交于
There is no point in pushing this burden to the devices, they tend to forget to call them (like intel-hda, ahci, xhci did). Instead, reset functions are now called from pci_device_reset. They do nothing if MSI/MSI-X is not in use. CC: Alexander Graf <agraf@suse.de> CC: Gerd Hoffmann <kraxel@redhat.com> CC: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 16 3月, 2012 1 次提交
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由 Michael S. Tsirkin 提交于
Use pci_set_long for accesses. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 15 3月, 2012 2 次提交
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由 Michael S. Tsirkin 提交于
For a pci bridge device, if we don't override the name with custom code, the bus will be addressed as <id>.0, where id is the id specified by the user. Since PCI Bridge devices have a single bus each, we don't need the index: address the bus using the parent device name. This is better since this way users don't care about our internal bus/device distinctions. As far as I could see, we only have built-in bridges at this point which always override the name. So this change will only affect ioh3420.c. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
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- 28 1月, 2012 1 次提交
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由 Anthony Liguori 提交于
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 23 10月, 2011 1 次提交
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由 Blue Swirl 提交于
Reviewed-by: NAvi Kivity <avi@redhat.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 20 9月, 2011 3 次提交
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由 Michael S. Tsirkin 提交于
replace alloc/free with struct members. todo: smash with initial implementation after testing. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
Support bridge filtering on top of the memory API as suggested by Avi Kivity: Create a memory region for the bridge's address space. This region is not directly added to system_memory or its descendants. Devices under the bridge see this region as its pci_address_space(). The region is as large as the entire address space - it does not take into account any windows. For each of the three windows (pref, non-pref, vga), create an alias with the appropriate start and size. Map the alias into the bridge's parent's pci_address_space(), as subregions. Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Wen Congyang 提交于
The switch to the new memory API caused the following problem: The pci device may call pci_register_bar() to use PCI bus's address space. But we don't init PCI bus's address space if it is not bus 0. A crash was reported: http://lists.gnu.org/archive/html/qemu-devel/2011-08/msg02243.html More work will be needed to make bridge filtering work correctly with the memory API. Signed-off-by: NWen Congyang <wency@cn.fujitsu.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 22 11月, 2010 1 次提交
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由 Isaku Yamahata 提交于
Trigger secondary bus reset when secondary bus reset bit value changes from 0 to 1. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 28 10月, 2010 1 次提交
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由 Blue Swirl 提交于
Extract range functions from pci.h. These will be used by later patches by non-PCI devices. Adjust current users. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com> (cherry picked from commit bf1b0071)
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- 20 10月, 2010 1 次提交
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由 Isaku Yamahata 提交于
The lower bits of base/limit registers is RO and shouldn't be zero cleared on reset. This patch fixes it. In fact, the default value of base/limit registers aren't specified in the spec. And some bridges disable forwarding on reset instead of zeroing base/limit registers. So introduce one function to disable bridge forwarding so that such bridges can use it. It will be used later. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 08 9月, 2010 2 次提交
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由 Isaku Yamahata 提交于
helper function to add ssvid capability. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Isaku Yamahata 提交于
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: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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- 22 7月, 2010 3 次提交
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由 Isaku Yamahata 提交于
Remove pci_{register, unregister}_secondary_bus() by open code. They are old stype API and aren't used any more by others. So eliminate it. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Isaku Yamahata 提交于
To avoid confusion of primary bus with secondary bus, rename PCIBridge::bus to PCIBridge::sec_bus. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Isaku Yamahata 提交于
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: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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