Commit Graph

1498 Commits

Author SHA1 Message Date
Richard Henderson
3abedf29b4 hw/usb: Constify VMState
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.119827-59-richard.henderson@linaro.org>
2023-12-30 07:38:06 +11:00
BALATON Zoltan
032a443be6 hw/usb/vt82c686-uhci-pci: Use ISA instead of PCI interrupts
This device is part of a superio/ISA bridge chip and IRQs from it are
routed to an ISA interrupt. Use via_isa_set_irq() function to implement
this in a vt82c686-uhci-pci specific irq handler.

This reverts commit 422a6e8075.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-ID: <ed5cdeaba7cf01eebdaa35f84c63427f4d8876b1.1701035944.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-28 14:26:37 +01:00
Akihiko Odaki
7d0fefdf81 net: Provide MemReentrancyGuard * to qemu_new_nic()
Recently MemReentrancyGuard was added to DeviceState to record that the
device is engaging in I/O. The network device backend needs to update it
when delivering a packet to a device.

In preparation for such a change, add MemReentrancyGuard * as a
parameter of qemu_new_nic().

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-11-21 15:42:34 +08:00
Thomas Huth
e7121b1541 hw/usb: Silence compiler warnings in USB code when compiling with -Wshadow
Rename variables or remove nested definitions where it makes sense,
so that we can finally compile the USB code with "-Wshadow", too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20231004130822.113343-1-thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Martin Kletzander
cb94ff5f80 audio: propagate Error * out of audio_init
Starting from audio_driver_init, propagate errors via Error ** so that
audio_init_audiodevs can simply pass &error_fatal, and AUD_register_card
can signal faiure.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
[Reworked the audio/audio.c parts, while keeping Martin's hw/ changes. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-03 10:29:40 +02:00
Peter Maydell
f8324611c1 hw/usb/hcd-xhci: Avoid variable-length array in xhci_get_port_bandwidth()
In xhci_get_port_bandwidth(), we use a variable-length array to
construct the buffer to send back to the guest. Avoid the VLA
by using dma_memory_set() to directly request the memory system
to fill the guest memory with a string of '80's.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions.  This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g.  CVE-2021-3527).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230824164818.2652452-1-peter.maydell@linaro.org>
2023-08-31 19:47:43 +02:00
Michael Tokarev
2a8537cfbc hw/usb: spelling fixes
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20230823065335.1919380-14-mjt@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-08-31 19:47:43 +02:00
Philippe Mathieu-Daudé
53c7c92422 hw/char: Have FEWatchFunc handlers return G_SOURCE_CONTINUE/REMOVE
GLib recommend to use G_SOURCE_REMOVE / G_SOURCE_CONTINUE
for GSourceFunc callbacks. Our FEWatchFunc is a GSourceFunc
returning such value. Use such definitions which are
"more memorable" [*].

[*] https://docs.gtk.org/glib/callback.SourceFunc.html#return-value

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230705133139.54419-5-philmd@linaro.org>
2023-08-31 19:47:43 +02:00
Hongren (Zenithal) Zheng
0e6b20b965 hw/usb/canokey: change license to GPLv2+
Apache license is considered by some to be not compatible
with GPLv2+. Since QEMU as combined work is GPLv2-only,
these two files should be made compatible.

Reported-by: "Daniel P. Berrangé" <berrange@redhat.com>
Link: https://lore.kernel.org/qemu-devel/ZEpKXncC%2Fe6FKRe9@redhat.com/
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-By: canokeys.org (http://canokeys.org) <contact@canokeys.org>
Acked-by: YuanYang Meng <mkfssion@mkfssion.com>
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2023-07-25 17:24:12 +01:00
Cédric Le Goater
cc9ff56fc3 kconfig: Add PCIe devices to s390x machines
It is useful to extend the number of available PCIe devices to KVM guests
for passthrough scenarios and also to expose these models to a different
(big endian) architecture. Introduce a new config PCIE_DEVICES to select
models, Intel Ethernet adapters and one USB controller. These devices all
support MSI-X which is a requirement on s390x as legacy INTx are not
supported.

Cc: Matthew Rosato <mjrosato@linux.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Message-ID: <20230712080146.839113-1-clg@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-14 11:10:57 +02:00
Philippe Mathieu-Daudé
de6cd7599b meson: Replace softmmu_ss -> system_ss
We use the user_ss[] array to hold the user emulation sources,
and the softmmu_ss[] array to hold the system emulation ones.
Hold the latter in the 'system_ss[]' array for parity with user
emulation.

Mechanical change doing:

  $ sed -i -e s/softmmu_ss/system_ss/g $(git grep -l softmmu_ss)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-10-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-06-20 10:01:30 +02:00
Philippe Mathieu-Daudé
4c030dd00f hw/usb/hcd-ehci-pci: Simplify using DEVICE_GET_CLASS() macro
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-06-09 23:38:16 +03:00
Paolo Bonzini
6301460ce9 usb/ohci: Set pad to 0 after frame update
When the OHCI controller's framenumber is incremented, HccaPad1 register
should be set to zero (Ref OHCI Spec 4.4)

ReactOS uses hccaPad1 to determine if the OHCI hardware is running,
consequently it fails this check in current qemu master.

Signed-off-by: Ryan Wendland <wendland@live.com.au>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1048
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-05-25 10:18:33 +02:00
Fabiano Rosas
b9353acfd7 hw/arm: Select XLNX_USB_SUBSYS for xlnx-zcu102 machine
This machine hardcodes initialization of the USB device, so select the
corresponding Kconfig. It is not enough to have it as "default y if
XLNX_VERSAL" at usb/Kconfig because building --without-default-devices
disables the default selection resulting in:

$ ./qemu-system-aarch64 -M xlnx-zcu102
qemu-system-aarch64: missing object type 'usb_dwc3'
Aborted (core dumped)

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230208192654.8854-8-farosas@suse.de>
Message-Id: <20230503091244.1450613-8-alex.bennee@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2023-05-10 16:02:58 +01:00
Alexander Bulekov
f63192b054 hw: replace most qemu_bh_new calls with qemu_bh_new_guarded
This protects devices from bh->mmio reentrancy issues.

Thanks: Thomas Huth <thuth@redhat.com> for diagnosing OS X test failure.
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230427211013.2994127-5-alxndr@bu.edu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-04-28 11:31:54 +02:00
Guenter Roeck
3202b2628b hw/usb/imx: Fix out of bounds access in imx_usbphy_read()
The i.MX USB Phy driver does not check register ranges, resulting in out of
bounds accesses if an attempt is made to access non-existing PHY registers.
Add range check and conditionally report bad accesses to fix the problem.

While at it, also conditionally log attempted writes to non-existing or
read-only registers.

Reported-by: Qiang Liu <cyruscyliu@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Qiang Liu <cyruscyliu@gmail.com>
Message-id: 20230316234926.208874-1-linux@roeck-us.net
Link: https://gitlab.com/qemu-project/qemu/-/issues/1408
Fixes: 0701a5efa0 ("hw/usb: Add basic i.MX USB Phy support")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-21 13:19:07 +00:00
Peter Maydell
15002921e8 Enable PV backends with Xen/KVM emulation
This is phase 2, following on from the basic platform support which was
 already merged.
 
  • Add a simple single-tenant internal XenStore implementation
  • Indirect Xen gnttab/evtchn/foreignmem/xenstore through operations table
  • Provide emulated back ends for Xen operations
  • Header cleanups to allow PV back ends to build without Xen itself
  • Enable PV back ends in emulated mode
  • Documentation update
 
 Tested-by: Paul Durrant <paul@xen.org>
 ... on real Xen (master branch, 4.18) with a Debian guest.
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Merge tag 'xenfv-2' of git://git.infradead.org/users/dwmw2/qemu into staging

Enable PV backends with Xen/KVM emulation

This is phase 2, following on from the basic platform support which was
already merged.

 • Add a simple single-tenant internal XenStore implementation
 • Indirect Xen gnttab/evtchn/foreignmem/xenstore through operations table
 • Provide emulated back ends for Xen operations
 • Header cleanups to allow PV back ends to build without Xen itself
 • Enable PV back ends in emulated mode
 • Documentation update

Tested-by: Paul Durrant <paul@xen.org>
... on real Xen (master branch, 4.18) with a Debian guest.

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# gpg: Signature made Tue 07 Mar 2023 22:32:28 GMT
# gpg:                using RSA key 314B08ACD0DE481133A5F2869BE980FD0AC01544
# gpg:                issuer "dwmw@amazon.co.uk"
# gpg: Good signature from "David Woodhouse <dwmw@amazon.co.uk>" [unknown]
# gpg:                 aka "David Woodhouse <dwmw@amazon.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 314B 08AC D0DE 4811 33A5  F286 9BE9 80FD 0AC0 1544

* tag 'xenfv-2' of git://git.infradead.org/users/dwmw2/qemu: (27 commits)
  docs: Update Xen-on-KVM documentation for PV disk support
  MAINTAINERS: Add entry for Xen on KVM emulation
  i386/xen: Initialize Xen backends from pc_basic_device_init() for emulation
  hw/xen: Implement soft reset for emulated gnttab
  hw/xen: Map guest XENSTORE_PFN grant in emulated Xenstore
  hw/xen: Add emulated implementation of XenStore operations
  hw/xen: Add emulated implementation of grant table operations
  hw/xen: Hook up emulated implementation for event channel operations
  hw/xen: Only advertise ring-page-order for xen-block if gnttab supports it
  hw/xen: Avoid crash when backend watch fires too early
  hw/xen: Build PV backend drivers for CONFIG_XEN_BUS
  hw/xen: Rename xen_common.h to xen_native.h
  hw/xen: Use XEN_PAGE_SIZE in PV backend drivers
  hw/xen: Move xenstore_store_pv_console_info to xen_console.c
  hw/xen: Add xenstore operations to allow redirection to internal emulation
  hw/xen: Add foreignmem operations to allow redirection to internal emulation
  hw/xen: Pass grant ref to gnttab unmap operation
  hw/xen: Add gnttab operations to allow redirection to internal emulation
  hw/xen: Add evtchn operations to allow redirection to internal emulation
  hw/xen: Create initial XenStore nodes
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-09 13:22:05 +00:00
BALATON Zoltan
0c38e9ddd7 hw/usb/ohci: Implement resume on connection status change
If certain bit is set remote wake up should change state from
suspended to resume and generate interrupt. There was a todo comment
for this, implement that by moving existing resume logic to a function
and call that.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <35c4d4ccf2f73e6a87cdbd28fb6a1b33de72ed74.1676916640.git.balaton@eik.bme.hu>
[PMD: Have ohci_resume() return a boolean]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-03-08 00:37:48 +01:00
Bernhard Beschow
422a6e8075 hw/usb/vt82c686-uhci-pci: Use PCI IRQ routing
According to the PCI specification, PCI_INTERRUPT_LINE shall have no
effect on hardware operations. Now that the VIA south bridges implement
the internal PCI interrupt router let's be more conformant to the PCI
specification.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Rene Engel <ReneEngel80@emailn.de>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <9fb86a74d16db65e3aafbb154238d55e123053eb.1678188711.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-03-08 00:37:48 +01:00
David Woodhouse
4ca8cf092d hw/xen: Build PV backend drivers for CONFIG_XEN_BUS
Now that we have the redirectable Xen backend operations we can build the
PV backends even without the Xen libraries.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
a9ae1418b3 hw/xen: Use XEN_PAGE_SIZE in PV backend drivers
XC_PAGE_SIZE comes from the actual Xen libraries, while XEN_PAGE_SIZE is
provided by QEMU itself in xen_backend_ops.h. For backends which may be
built for emulation mode, use the latter.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
f80fad16af hw/xen: Pass grant ref to gnttab unmap operation
The previous commit introduced redirectable gnttab operations fairly
much like-for-like, with the exception of the extra arguments to the
->open() call which were always NULL/0 anyway.

This *changes* the arguments to the ->unmap() operation to include the
original ref# that was mapped. Under real Xen it isn't necessary; all we
need to do from QEMU is munmap(), then the kernel will release the grant,
and Xen does the tracking/refcounting for the guest.

When we have emulated grant tables though, we need to do all that for
ourselves. So let's have the back ends keep track of what they mapped
and pass it in to the ->unmap() method for us.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
Philippe Mathieu-Daudé
b08bb02bcc hw/usb/xhci-nec: Replace container_of() by NEC_XHCI() QOM cast macro
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-8-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
67d58d1949 hw/usb/xhci-nec: Declare QOM macros for NEC_XHCI
NEC_XHCI is a QOM object type. Declare its macros /
typedefs using OBJECT_DECLARE_SIMPLE_TYPE().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-7-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
ce6ffeaed0 hw/usb/uhci: Replace container_of() by UHCI_GET_CLASS() QOM macro
By using the QOM UHCI_GET_CLASS() cast macro we don't to
use the intermediate PCIDeviceClass variable.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-6-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
ef177ee122 hw/usb/uhci: Declare QOM macros using OBJECT_DECLARE_TYPE()
The automatic conversion done during commit a489d1951c
("Use OBJECT_DECLARE_TYPE when possible") missed this
model because the typedefs are in a different file unit
(hcd-uhci.c) than where the DECLARE_INSTANCE_CHECKER()
is (hcd-uhci.h). Manually convert to OBJECT_DECLARE_TYPE().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-5-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
380194624a hw/usb/ohci: Fix typo
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <03599fd4db313ac4f651cceb43340109ad6a14b8.1676916640.git.balaton@eik.bme.hu>
2023-02-27 22:29:02 +01:00
BALATON Zoltan
9ae8d31d6a hw/usb/ohci: Add trace points for register access
To help debugging add trace points that print values read from or
written to the device's registers.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <1bb4985e5dfc1df5a290e77f76fd827ae3592ab7.1676916640.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-02-27 22:29:02 +01:00
BALATON Zoltan
ef680088f7 hw/usb/ohci: Move a function next to where it is used
The ohci_port_set_if_connected() function is only used by
ohci_port_set_status(), move next to it to have them at the same place.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <46411d4980ab0fba61ab0d2209a939fdc41eb573.1676916640.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-02-27 22:29:02 +01:00
BALATON Zoltan
1e58e7a0d0 hw/usb/ohci: Code style fix missing braces and extra parenthesis
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <aaa3ddee99c7677d6cc137f637982e94267b99b6.1676916640.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-02-27 22:29:02 +01:00
BALATON Zoltan
978c93be7a hw/usb/ohci: Code style fix white space errors
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <c9b99b3555dcd03194a8950b810f5e1b4b4bd5d3.1676916640.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-02-27 22:29:02 +01:00
BALATON Zoltan
572a673214 hw/usb/ohci: Code style fix comments
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <9b0aadedc7c4780fefdc27f14f72ac9003032fbf.1676916639.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
4713720a78 hw/usb/ohci: Use OHCIState type definition
Forward-define the type first, then use it for the ohci_die() handler.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-3-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
d9b934f21e hw/usb/ohci: Include missing 'sysbus.h' header
Avoid when including "hw/usb/hcd-ohci.h":

  hw/usb/hcd-ohci.h💯5: error: unknown type name 'SysBusDevice'
      SysBusDevice parent_obj;
      ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230203113650.78146-6-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
c3e9090c5e hw/usb/u2f: Declare QOM macros using OBJECT_DECLARE_TYPE()
hw/usb/u2f.h was added by commit 80e267f1d1 ("hw/usb: Add
U2F key base class"), almost the same time of the automatic
conversion done by commit c821774a3b ("Use OBJECT_DECLARE_TYPE
where posible"). Manually convert to OBJECT_DECLARE_TYPE().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-9-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Philippe Mathieu-Daudé
1fc3efc6dd hw/usb/dev-smartcard-reader: Avoid forward-declaring CCIDBus
To avoid forward-declaring CCIDBus, declare CCID_BUS QOM
definitions before its use in the USBCCIDState structure.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230220150515.32549-2-philmd@linaro.org>
2023-02-27 22:29:02 +01:00
Markus Armbruster
bfe7bf8590 Don't include headers already included by qemu/osdep.h
This commit was created with scripts/clean-includes.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20230202133830.2152150-19-armbru@redhat.com>
2023-02-08 07:28:05 +01:00
Marc-André Lureau
daa500cab6 ccid-card-emulated: fix cast warning/error
../hw/usb/ccid-card-emulated.c: In function 'handle_apdu_thread':
../hw/usb/ccid-card-emulated.c:251:24: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
  251 |                 assert((unsigned long)event > 1000);

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230103110814.3726795-2-marcandre.lureau@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-01-16 18:46:03 +01:00
Thomas Huth
a48f692929 hw/usb: Mark the XLNX_VERSAL-related files as target-independent
Seems like there is nothing target-specific in here, so these files
can be moved to softmmu_ss to avoid that they get compiled twice
(once for qemu-system-arm and once for qemu-system-aarch64).

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230112134928.1026006-8-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-01-16 17:56:59 +01:00
Bernhard Beschow
f0712099a2 hw/usb/hcd-uhci: Introduce TYPE_ defines for device models
Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20221204190553.3274-7-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-01-13 16:22:57 +01:00
Markus Armbruster
edf5ca5dbe include/hw/pci: Split pci_device.h off pci.h
PCIDeviceClass and PCIDevice are defined in pci.h.  Many users of the
header don't actually need them.  Similar structs live in their own
headers: PCIBusClass and PCIBus in pci_bus.h, PCIBridge in
pci_bridge.h, PCIHostBridgeClass and PCIHostState in pci_host.h,
PCIExpressHost in pcie_host.h, and PCIERootPortClass, PCIEPort, and
PCIESlot in pcie_port.h.

Move PCIDeviceClass and PCIDeviceClass to new pci_device.h, along with
the code that needs them.  Adjust include directives.

This also enables the next commit.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20221222100330.380143-6-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-01-08 01:54:22 -05:00
Markus Armbruster
674b0a5784 include/hw/pci: Break inclusion loop pci_bridge.h and cxl.h
hw/pci/pci_bridge.h and hw/cxl/cxl.h include each other.

Fortunately, breaking the loop is merely a matter of deleting
unnecessary includes from headers, and adding them back in places
where they are now missing.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20221222100330.380143-2-armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-01-08 01:54:22 -05:00
Peter Maydell
dfa6ba6bae Replace use of qdev_reset_all() with device_cold_reset()
The legacy function qdev_reset_all() performs a recursive reset,
starting from a qdev.  However, it does not permit any of the devices
in the tree to use three-phase reset, because device reset goes
through the device_legacy_reset() function that only calls the single
DeviceClass::reset method.

Switch to using the device_cold_reset() function instead.  This also
performs a recursive reset, where first the children are reset and
then finally the parent, but it uses the new (...in 2020...)
Resettable mechanism, which supports both the old style single-reset
method and also the new 3-phase reset handling.

This commit changes the five remaining uses of this function.

Commit created with:
 sed -i -e 's/qdev_reset_all/device_cold_reset/g' hw/i386/xen/xen_platform.c hw/input/adb.c hw/remote/vfio-user-obj.c hw/s390x/s390-virtio-ccw.c hw/usb/dev-uas.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-12-16 15:55:32 +00:00
Peter Maydell
1dfb7a175f hw/usb/hcd-xhci: Reset the XHCIState with device_cold_reset()
Currently the hcd-xhci-pci and hcd-xhci-sysbus devices, which are
mostly wrappers around the TYPE_XHCI device, which is a direct
subclass of TYPE_DEVICE.  Since TYPE_DEVICE devices are not on any
qbus and do not get automatically reset, the wrapper devices both
reset the TYPE_XHCI device in their own reset functions.  However,
they do this using device_legacy_reset(), which will reset the device
itself but not any bus it has.

Switch to device_cold_reset(), which avoids using a deprecated
function and also propagates reset along any child buses.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20221014145423.2102706-1-peter.maydell@linaro.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-11-23 12:28:51 +01:00
Michael Tokarev
d68640f515 hw/usb/hcd-xhci.c: spelling: tranfer
Fixes: effaf5a240
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20221105114851.306206-1-mjt@msgid.tls.msk.ru>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-11-23 12:26:25 +01:00
Joelle van Dyne
fb977a8174 Revert "usbredir: avoid queuing hello packet on snapshot restore"
Run state is also in RUN_STATE_PRELAUNCH while "-S" is used.

This reverts commit 0631d4b448

Signed-off-by: Joelle van Dyne <j@getutm.app>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

The original commit broke the usage of usbredir with libvirt, which
starts every domain with "-S".

This workaround is no longer needed because the usbredir behavior
has been fixed in the meantime:
https://gitlab.freedesktop.org/spice/usbredir/-/merge_requests/61

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Message-Id: <1689cec3eadcea87255e390cb236033aca72e168.1669193161.git.jtomko@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-11-23 11:53:37 +01:00
Miroslav Rezanina
5ab8ba977d host-libusb: Remove unused variable
Variable unconnected used in usb_host_auto_check function is only incremented
but never read as line where it is read was disabled since introducing the code.
This causes 'Unused but set variable' warning on Clang 15.0.1 compiler.

Removing the variable and disabled code to prevent the warning.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <00df0db69ff9167d38bac81f6d03281955bd861a.1668009030.git.mrezanin@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-11-11 09:12:10 +01:00
Amarjargal Gundjalam
6c10e08a4f hw/usb: fix tab indentation
The TABs should be replaced with spaces, to make sure that we have a
consistent coding style with an indentation of 4 spaces everywhere.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/370
Signed-off-by: Amarjargal Gundjalam <amarjargal16@gmail.com>
Message-Id: <6c993f57800f8fef7a910074620f6e80e077a3d1.1666707782.git.amarjargal16@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-11-08 11:13:48 +01:00
Bin Meng
34b55848a1 hw/usb: dev-mtp: Use g_mkdir()
Use g_mkdir() to create a directory on all platforms.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221006151927.2079583-8-bmeng.cn@gmail.com>
Message-Id: <20221027183637.2772968-15-alex.bennee@linaro.org>
2022-10-31 20:37:58 +00:00
Bernhard Beschow
65c69e9a9f hw/isa/vt82c686: Introduce TYPE_VT82C686B_USB_UHCI define
Suggested-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220901114127.53914-8-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31 11:32:07 +01:00