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2017-02-23usb: replace handle_destroy with unrealizeMarc-André Lureau
Curiously, unrealize() is not being used, but it seems more appropriate than handle_destroy() together with realize(). It is more ubiquitous destroy name in qemu code base and may throw errors. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20170221141451.28305-25-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-02-06usb: accept usb3 control requestsGerd Hoffmann
Windows 10 reportedly sends these, so accept them in case the device in question is a superspeed (usb3) device. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1485870727-21956-2-git-send-email-kraxel@redhat.com
2017-01-31hw/ppc/spapr: Fix boot path of usb-host storage devicesThomas Huth
When passing through an USB storage device to a pseries guest, it is currently not possible to automatically boot from the device if the "bootindex" property has been specified, too (e.g. when using "-device nec-usb-xhci -device usb-host,hostbus=1,hostaddr=2,bootindex=0" at the command line). The problem is that QEMU builds a device tree path like "/pci@800000020000000/usb@0/usb-host@1" and passes it to SLOF in the /chosen/qemu,boot-list property. SLOF, however, probes the USB device, recognizes that it is a storage device and thus changes its name to "storage", and additionally adds a child node for the SCSI LUN, so the correct boot path in SLOF is something like "/pci@800000020000000/usb@0/storage@1/disk@101000000000000" instead. So when we detect an USB mass storage device with SCSI interface, we've got to adjust the firmware boot-device path properly that SLOF can automatically boot from the device. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1354177 Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-06-22usb: Add QOM property "attached".Gerd Hoffmann
USB devices in attached state are visible to the guest. This patch adds a QOM property for this. Write access is opt-in per device. Some devices manage attached state automatically (usb-host, usb-serial, usb-redir), so we can't enable write access universally but have to do it on a case by case base. So far, no device opts in. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 1465984019-28963-4-git-send-email-kraxel@redhat.com [ minor codestyle fix ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-06-22usb: make USBDevice->attached boolGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-id: 1465984019-28963-3-git-send-email-kraxel@redhat.com
2016-03-22include/qemu/iov.h: Don't include qemu-common.hMarkus Armbruster
qemu-common.h should only be included by .c files. Its file comment explains why: "No header file should depend on qemu-common.h, as this would easily lead to circular header dependencies." qemu/iov.h includes qemu-common.h for QEMUIOVector stuff. Move all that to qemu/iov.h and drop the ill-advised include. Include qemu/iov.h where the QEMUIOVector stuff is now missing. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-04-30usb: Remove unused functionsThomas Huth
Delete set_usb_string(), usb_ep_get_ifnum(), usb_ep_get_max_packet_size() usb_ep_get_max_streams() and usb_ep_set_pipeline() since they are not used anymore. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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>
2015-02-18hmp: Name HMP info handler functions hmp_info_SUBCOMMAND()Markus Armbruster
Some are called do_info_SUBCOMMAND() (old ones, usually), some hmp_info_SUBCOMMAND(), some SUBCOMMAND_info(), sometimes SUBCOMMAND pointlessly differs in spelling. Normalize to hmp_info_SUBCOMMAND(), where SUBCOMMAND is exactly the subcommand name with '-' replaced by '_'. Exceptions: * sun4m_irq_info(), sun4m_pic_info() renamed to sun4m_hmp_info_irq(), sun4m_hmp_info_pic(). * lm32_irq_info(), lm32_pic_info() renamed to lm32_hmp_info_irq(), lm32_hmp_info_pic(). Signed-off-by: Markus Armbruster <armbru@redhat.com>
2014-09-23usb-bus: introduce a wrapper function to check speedGonglei
In this way, we can check speed directly, don't need call usb_device_attach(), which has other conditions, such as checking the chardev is open. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-23usb-bus: remove "init" from USBDeviceClass structGonglei
All usb-bus devices are realized by realize(), remove init callback function from USBDeviceClass struct. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-23usb-bus: convert USBDeviceClass init to realizeGonglei
Add "realize/unrealize" in USBDeviceClass, which has errp as a parameter. So all the implementations now use error_setg instead of error_report for reporting error. Note: this patch still keep "init" in USBDeviceClass, and call kclass->init in usb_device_realize(), avoid breaking git bisect. After realize all usb devices, will be removed. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-29usb: add usb_bus_release functionGonglei
add global variables releasing logic when the usb buses were removed or hot-unpluged. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-08-09hw/timer: Move extern declaration from .c to .h fileStefan Weil
This fixes a warning from smatch (static code analyser). Fix also the comment with the renamed source file name. Signed-off-by: Stefan Weil <sw@weilnetz.de> hw/timer/tusb6010.c | 3 --- include/hw/usb.h | 7 ++++++- 2 files changed, 6 insertions(+), 4 deletions(-) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-06-02usb: add usb_pick_speedGerd Hoffmann
We can pick the usb port speed in generic code, by looking at the port and device speed masks and looking for the fastest match. So add a function to do exactly that, and drop the speed setting code from usb_desc_attach as it isn't needed any more. This way we can set the device speed before calling port->ops->attach, which fixes some xhci hotplug issues. https://bugzilla.redhat.com/show_bug.cgi?id=1046873 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-02-18usb: Remove magic constants from device bmAttributesPantelis Koukousoulas
Replace magic constants in device bmAttributes with symbolic ones from Linux kernel ch9.h Signed-off-by: Pantelis Koukousoulas <pktoss@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-01-16usb: add support for microsoft os descriptorsGerd Hoffmann
This patch adds support for special usb descriptors used by microsoft windows. They allow more fine-grained control over driver binding and adding entries to the registry for configuration. As this is a guest-visible change the "msos-desc" compat property has been added to turn this off for 1.7 + older Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-28usb: add vendor request definesGerd Hoffmann
Add defines for vendor specific usb control requests. Group defines by Device / Interface / Endpoint while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-26usb: Add usb_device_alloc/free_streamsHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-26usb: Add max_streams attribute to endpoint infoHans de Goede
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-09-10Remove dev-bluetooth.c dependency from vl.cMiroslav Rezanina
Use usb_legacy_register handling to create bt-dongle device and remove code dependency from vl.c so CONFIG_USB_BLUETOOTH can be disabled. Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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>
2013-06-24usb: add serial bus propertyGerd Hoffmann
This patch adds a serial property for all usb devices, which can be used to set the serial number of a usb device (as listed by lsusb -v) to a specific value. Applies to emulated devices only. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-08Merge remote-tracking branch 'bonzini/hw-dirs' into stagingAnthony Liguori
# By Paolo Bonzini # Via Paolo Bonzini * bonzini/hw-dirs: (35 commits) hw: move private headers to hw/ subdirectories. MAINTAINERS: update for source code movement hw: move last file to hw/arm/ hw: move hw/kvm/ to hw/i386/kvm hw: move ARM CPU cores to hw/cpu/, configure with default-configs/ hw: move other devices to hw/misc/, configure with default-configs/ hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/ hw: move GPIO interfaces to hw/gpio/, configure with default-configs/ hw: move interrupt controllers to hw/intc/, configure with default-configs/ hw: move DMA controllers to hw/dma/, configure with default-configs/ hw: move VFIO and ivshmem to hw/misc/ hw: move PCI bridges to hw/pci-* or hw/ARCH hw: move SD/MMC devices to hw/sd/, configure with default-configs/ hw: move timer devices to hw/timer/, configure with default-configs/ hw: move ISA bridges and devices to hw/isa/, configure with default-configs/ hw: move char devices to hw/char/, configure via default-configs/ hw: move more files to hw/xen/ hw: move SCSI controllers to hw/scsi/, configure via default-configs/ hw: move SSI controllers to hw/ssi/, configure via default-configs/ hw: move I2C controllers to hw/i2c/, configure via default-configs/ ... Message-id: 1365442249-18259-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-08hw: move headers to include/Paolo Bonzini
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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