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path: root/hw/usb/hcd-ohci.c
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2017-10-15pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devicesEduardo Habkost
Add INTERFACE_CONVENTIONAL_PCI_DEVICE to all direct subtypes of TYPE_PCI_DEVICE, except: 1) The ones that already have INTERFACE_PCIE_DEVICE set: * base-xhci * e1000e * nvme * pvscsi * vfio-pci * virtio-pci * vmxnet3 2) base-pci-bridge Not all PCI bridges are Conventional PCI devices, so INTERFACE_CONVENTIONAL_PCI_DEVICE is added only to the subtypes that are actually Conventional PCI: * dec-21154-p2p-bridge * i82801b11-bridge * pbm-bridge * pci-bridge The direct subtypes of base-pci-bridge not touched by this patch are: * xilinx-pcie-root: Already marked as PCIe-only. * pcie-pci-bridge: Already marked as PCIe-only. * pcie-port: all non-abstract subtypes of pcie-port are already marked as PCIe-only devices. 3) megasas-base Not all megasas devices are Conventional PCI devices, so the interface names are added to the subclasses registered by megasas_register_types(), according to information in the megasas_devices[] array. "megasas-gen2" already implements INTERFACE_PCIE_DEVICE, so add INTERFACE_CONVENTIONAL_PCI_DEVICE only to "megasas". Acked-by: Alberto Garcia <berto@igalia.com> Acked-by: John Snow <jsnow@redhat.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-09-27ohci: Allow sysbus version to be used as a companionBALATON Zoltan
Some PPC SoCs have an EHCI with OHCI companion USB controller. To emulate this allow the sysbus version of OHCI to be used as a companion. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-08-01trace: add trace_event_get_state_backends()Stefan Hajnoczi
Code that checks dstate is unaware of SystemTap and LTTng UST dstate, so the following trace event will not fire when solely enabled by SystemTap or LTTng UST: if (trace_event_get_state(TRACE_MY_EVENT)) { str = g_strdup_printf("Expensive string to generate ...", ...); trace_my_event(str); g_free(str); } Add trace_event_get_state_backends() to fetch backend dstate. Those backends that use QEMU dstate fetch it as part of generate_h_backend_dstate(). Update existing trace_event_get_state() callers to use trace_event_get_state_backends() instead. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20170731140718.22010-3-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-03-09ohci: relax link checkGerd Hoffmann
The strict td link limit added by commit "95ed569 usb: ohci: limit the number of link eds" causes problems with macos guests. Lets raise the limit. Reported-by: Programmingkid <programmingkidx@gmail.com> Reported-by: Howard Spoelstra <hsp.cat7@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: John Arbuckle <programmingkidx@gmail.com> Message-id: 1488876018-31576-1-git-send-email-kraxel@redhat.com
2017-02-23usb: ohci: fix error return code in servicing tdLi Qiang
It should return 1 if an error occurs when reading td. This will avoid an infinite loop issue in ohci_service_ed_list. Signed-off-by: Li Qiang <liqiang6-s@360.cn> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1487760990-115925-1-git-send-email-liqiang6-s@360.cn Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-02-21usb: ohci: limit the number of link edsLi Qiang
The guest may builds an infinite loop with link eds. This patch limit the number of linked ed to avoid this. Signed-off-by: Li Qiang <liqiang6-s@360.cn> Message-id: 5899a02e.45ca240a.6c373.93c1@mx.google.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-02-21usb: ohci: fix error return code in servicing iso tdLi Qiang
It should return 1 if an error occurs when reading iso td. This will avoid an infinite loop issue in ohci_service_ed_list. Signed-off-by: Li Qiang <liqiang6-s@360.cn> Message-id: 5899ac3e.1033240a.944d5.9a2d@mx.google.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-10-12usb: Fix incorrect default DMA offset.Vijay Kumar B
The default DMA offset is set to 3. When the property is not set by the consumer, the default causes DMA access to be shifted by 3 bytes. In PXA, this results in incorrect DMA access, leading to error notification in the USB controller driver. A better default would be 0, so that there is no offset, when the consumer does not specify one. Signed-off-by: Vijay Kumar B. <vijaykumar@zilogic.com> Reviewed-by: Deepak S. <deepak@zilogic.com> Message-id: 1475060958-7760-1-git-send-email-vijaykumar@zilogic.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-06-07remove useless muldiv64()Laurent Vivier
muldiv64(a, 1, b) is like "a / b". This patch is the result of coccinelle script scripts/coccinelle/remove_muldiv64.cocci. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-06-07The only 64bit parameter of muldiv64() is the first one.Laurent Vivier
muldiv64() is "uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c)" Some time it is used as muldiv64(uint32_t a, uint64_t b, uint32_t c)" This patch is the result of coccinelle script scripts/coccinelle/swap_muldiv64.cocci to reorder arguments. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-05-23usb/ohci: Fix crash with when specifying too many num-portsThomas Huth
QEMU currently crashes when an OHCI controller is instantiated with too many ports, e.g. "-device pci-ohci,num-ports=100,masterbus=1". Thus add a proper check in usb_ohci_init() to make sure that we do not use more than OHCI_MAX_PORTS = 15 ports here. Ticket: https://bugs.launchpad.net/qemu/+bug/1581308 Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 1463995387-11710-1-git-send-email-thuth@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-03-22Replaced get_tick_per_sec() by NANOSECONDS_PER_SECONDRutuja Shah
This patch replaces get_ticks_per_sec() calls with the macro NANOSECONDS_PER_SECOND. Also, as there are no callers, get_ticks_per_sec() is then removed. This replacement improves the readability and understandability of code. For example, timer_mod(fdctrl->result_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + (get_ticks_per_sec() / 50)); NANOSECONDS_PER_SECOND makes it obvious that qemu_clock_get_ns matches the unit of the expression on the right side of the plus. Signed-off-by: Rutuja Shah <rutu.shah.26@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-03-22include/qemu/osdep.h: Don't include qapi/error.hMarkus Armbruster
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the Error typedef. Since then, we've moved to include qemu/osdep.h everywhere. Its file comment explains: "To avoid getting into possible circular include dependencies, this file should not include any other QEMU headers, with the exceptions of config-host.h, compiler.h, os-posix.h and os-win32.h, all of which are doing a similar job to this file and are under similar constraints." qapi/error.h doesn't do a similar job, and it doesn't adhere to similar constraints: it includes qapi-types.h. That's in excess of 100KiB of crap most .c files don't actually need. Add the typedef to qemu/typedefs.h, and include that instead of qapi/error.h. Include qapi/error.h in .c files that need it and don't get it now. Include qapi-types.h in qom/object.h for uint16List. Update scripts/clean-includes accordingly. Update it further to match reality: replace config.h by config-target.h, add sysemu/os-posix.h, sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h comment quoted above similarly. This reduces the number of objects depending on qapi/error.h from "all of them" to less than a third. Unfortunately, the number depending on qapi-types.h shrinks only a little. More work is needed for that one. Signed-off-by: Markus Armbruster <armbru@redhat.com> [Fix compilation without the spice devel packages. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-02-23ohci: allocate timer only once.Gerd Hoffmann
Allocate timer once, at init time, instead of allocating/freeing it all the time when starting/stopping the bus. Simplifies the code, also fixes bugs (memory leak) due to missing checks whenever the time is already allocated or not. Cc: Prasad J Pandit <pjp@fedoraproject.org> Reported-by: Zuozhi Fzz <zuozhi.fzz@alibaba-inc.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-01-29usb: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-20-git-send-email-peter.maydell@linaro.org
2016-01-08ohci: clear pending SOF on suspendLaurent Vivier
On overcommitted CPU, kernel can be so slow that an interrupt can be triggered by the device whereas the driver is not ready to receive it. This drives us into an infinite loop. On suspend, if a SOF interrupt is raised between the stop of the device processing and the change of the device internal state to OHCI_USB_SUSPEND (QEMU stops SOF timer on this state change), this interrupt is never acknowledged. This patch clears pending SOF interrupt on OHCI_USB_SUSPEND setting. Some details: - ohci_irq(): the OHCI interrupt handler, acknowledges the SOF IRQ only if the state of the driver (rh_state) is OHCI_STATE_RUNNING. So if this interrupt happens and the driver is not in this state, the function is called again and again, moving the system to a CPU starvation. - ohci_rh_suspend(): the function stop the operation and acknowledge pending interrupts (but doesn't disable it). Later in the function, the device is moved to OHCI_SUSPEND_STATE, and the driver to OHCI_RH_SUSPENDED. If between the moment when the interrupt is acknowledged and the moment when the device is suspended a new interrupt is raised, it will be never acknowledged because the driver is now not in OHCI_RH_RUNNING state. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 1452109525-32150-3-git-send-email-lvivier@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-01-08ohci: delay first SOF interruptLaurent Vivier
On overcommitted CPU, kernel can be so slow that an interrupt can be triggered by the device whereas the driver is not ready to receive it. This drives us into an infinite loop. This does not happen on real hardware because real hardware never send interrupt immediately after the controller has been moved to OPERATION state. This patch tries to delay the first SOF interrupt to let driver exits from the critical section (which is not protected against interrupts...) Some details: - ohci_irq(): the OHCI interrupt handler, acknowledges the SOF IRQ only if the state of the driver (rh_state) is OHCI_STATE_RUNNING. So if this interrupt happens and the driver is not in this state, the function is called again and again, moving the system to a CPU starvation. - ohci_rh_resume(): the driver re-enables operation with OHCI_USB_OPER. In QEMU this start the SOF timer and QEMU starts to send IRQs. As the driver is not in OHCI_STATE_RUNNING and not protected against IRQ, the ohci_irq() can be called and the driver never moved to OHCI_STATE_RUNNING. Suggested-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 1452109525-32150-2-git-send-email-lvivier@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-01-08ohci: fix command HostControllerResetHervé Poussineau
Specification says that: "This bit is set by HCD to initiate a software reset of HC." Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 1450567431-31795-4-git-send-email-hpoussin@reactos.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-01-08ohci: fix Host Controller USBRESETHervé Poussineau
Specification says that, when entering this state, "the contents of the registers (except Root Hub registers) are preserved by the HC. [...] The Root Hub is being reset, which causes the Root Hub's downstream ports to be reset and possibly powered off." Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 1450567431-31795-3-git-send-email-hpoussin@reactos.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-01-08ohci: split reset method in 3 partsHervé Poussineau
The three parts are: - root hub reset (ohci_roothub_reset) - host controller soft reset (ohci_soft_reset) - host controller hard reset (ohci_hard_reset) Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-id: 1450567431-31795-2-git-send-email-hpoussin@reactos.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-12migration: Use normal VMStateDescriptions for SubsectionsJuan Quintela
We create optional sections with this patch. But we already have optional subsections. Instead of having two mechanism that do the same, we can just generalize it. For subsections we just change: - Add a needed function to VMStateDescription - Remove VMStateSubsection (after removal of the needed function it is just a VMStateDescription) - Adjust the whole tree, moving the needed function to the corresponding VMStateDescription Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-20ohci: fix resource cleanup leakGonglei
When hot-unplugging the usb controllers (ehci/uhci), we have to clean all resouce of these devices, involved registered reset handler. Otherwise, it may cause NULL pointer access and/or segmentation fault if we reboot the guest os after hot-unplugging. Let's hook up reset via DeviceClass->reset() and drop the qemu_register_reset() call. Then Qemu will register and unregister the reset handler automatically. Ohci does't support hotplugging/hotunplugging yet, but existing resource cleanup leak logic likes ehci/uhci. Cc: qemu-stable <qemu-stable@nongnu.org> Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-03-17ohci: Complete conversion to realizeMarkus Armbruster
Commit 457215ec "ohci: Use QOM realize for OHCI" converted only "sysbus-ohci". Finish the job: convert "pci-ohci". Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-03-17usb: Propagate errors through usb_register_companion()Markus Armbruster
This loses the messages explaining the error printed with error_printf_unless_qmp(). The next commit will make up for the loss. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-01-26vmstate: accept QEMUTimer in VMSTATE_TIMER*, add VMSTATE_TIMER_PTR*Paolo Bonzini
Old users of VMSTATE_TIMER* are mechanically changed to VMSTATE_TIMER_PTR variants. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-09-26ohci: drop computed flags from trace eventsAlex Bennée
This exceeded the trace argument limit for LTTNG UST and wasn't really needed as the flags value is stored anyway. Dropping this fixes the compile failure for UST. It can probably be merged with the previous trace shortening patch. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-26ohci: Split long traces to smaller onesAlexey Kardashevskiy
Recent traces rework introduced 2 tracepoints with 13 and 20 arguments. When dtrace backend is selected (--enable-trace-backend=dtrace), compile fails as sys/sdt.h defines DTRACE_PROBE up to DTRACE_PROBE12 only. This splits long tracepoints. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23ohci: Convert fprint/DPRINTF/print to tracesAlexey Kardashevskiy
This converts many kinds of debug prints to traces. This implements packets logging to avoid unnecessary calculations if usb_ohci_td_pkt_short/usb_ohci_td_pkt_long is not enabled. This makes OHCI errors (such as "DMA error") invisible by default. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29usb-ohci: add exit functionGonglei
clean up ohci resource when ohci pci device exit. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29usb-ohci: Fix memory leak for ohci timerGonglei
Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29Fix OHCI ISO TD state never being written back.Jack Un
There appears to be typo in OHCI with isochronous transfers resulting in isoch. transfer descriptor state never being written back. The'put_words' function is in a OR statement hence it is never called. Signed-off-by: Jack Un <jack.un@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-07-18hw/usb: Add missing 'static' attributeStefan Weil
Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-06-23migration: Remove unneeded minimum_version_id_oldJuan Quintela
Once there, make checkpatch happy. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2014-05-05usb-ohci: Add vmstate descriptorAlexey Kardashevskiy
This adds migration support for OHCI. This defines a descriptor for OHCIState. This changes some OHCIState field types to be migration compatible. This adds a descriptor for OHCIPort. This migrates the EOF timer if the USB was started at the time of migration. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-03-27hw/usb/hcd-ohci.c: Avoid shifting left into sign bitPeter Maydell
Add U suffix to avoid undefined behaviour. This is only strictly necessary for the 1<<31 cases, but we add it for the other constants in these groups for consistency. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-02-10qdev:pci: refactor PCIDevice to use generic "hotpluggable" propertyIgor Mammedov
Get rid of PCIDevice specific PCIDeviceClass.no_hotplug and use generic DeviceClass.hotpluggable field instead. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-31Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori
pci, pc, acpi fixes, enhancements This includes some pretty big changes: - pci master abort support by Marcel - pci IRQ API rework by Marcel - acpi generation support by myself Everything has gone through several revisions, latest versions have been on list for a while without any more comments, tested by several people. Please pull for 1.7. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 15 Oct 2013 07:33:48 AM CEST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found * mst/tags/for_anthony: (39 commits) ssdt-proc: update generated file ssdt: fix PBLK length i386: ACPI table generation code from seabios pc: use new api to add builtin tables acpi: add interface to access user-installed tables hpet: add API to find it pvpanic: add API to access io port ich9: APIs for pc guest info piix: APIs for pc guest info acpi/piix: add macros for acpi property names i386: define pc guest info loader: allow adding ROMs in done callbacks i386: add bios linker/loader loader: use file path size from fw_cfg.h acpi: ssdt pcihp: updat generated file acpi: pre-compiled ASL files acpi: add rules to compile ASL source i386: add ACPI table files from seabios q35: expose mmcfg size as a property q35: use macro for MCFG property name ... Message-id: 1381818560-18367-1-git-send-email-mst@redhat.com Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-14hw: set interrupts using pci irq wrappersMarcel Apfelbaum
pci_set_irq and the other pci irq wrappers use PCI_INTERRUPT_PIN config register to compute device INTx pin to assert/deassert. An irq is allocated using pci_allocate_irq wrapper only if is needed by non pci devices. Removed irq related fields from state if not used anymore. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-10-02pci-ohci: Add missing 'break' in ohci_service_tdJán Veselý
Device communication errors need to be reported to driver. Add a debug message while at it. Signed-off-by: Jan Vesely <jano.vesely@gmail.com> Acked-by: Gerd Hoffmann <kraxel@gmail.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-08-30usb: Pass size to usb_bus_new()Andreas Färber
To be passed to qbus_create_inplace(). Use DEVICE() cast to avoid a direct parent field access. Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-08-22aio / timers: Switch entire codebase to the new timer APIAlex Bligh
This is an autogenerated patch using scripts/switch-timer-api. Switch the entire code base to using the new timer API. Note this patch may introduce some line length issues. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-30hcd-ohci: add dma error handlingAlexey Kardashevskiy
Current hcd-ohci does not handle DMA errors. However they may happen so here we introduce simple error handling. On such errors, a typical OHCI will stop operating, signal the guest about the error by sending "UnrecoverableError Event", set itself into error state and set "Detected Parity Error" in its PCI config space to signal that it got an error and so does the patch. This also adds ohci_die() call to ohci_bus_start() to handle possible failure of qemu_new_timer_ns(). Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-07-29devices: Associate devices to their logical categoryMarcel Apfelbaum
The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-23ohci: Use QOM realize for OHCIHu Tao
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-23ohci: QOM'ify some moreHu Tao
Introduce type constant and avoid DO_UPCAST(). Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> [AF: Avoid remaining OHCIPCIState::pci_dev uses, rename parent fields] Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-04hw/[u-x]*: pass owner to memory_region_init* functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-07-04memory: add owner argument to initialization functionsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-06-20dma: eliminate DMAContextPaolo Bonzini
The DMAContext is a simple pointer to an AddressSpace that is now always already available. Make everyone hold the address space directly, and clean up the DMA API to use the AddressSpace directly. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-02-19usb-core: usb3 streamsGerd Hoffmann
This patch adds support for usb3 streams to the usb subsystem core. This is just adding a streams field / parameter in a number of places. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-22ohci: add missing breakGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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