Commit Graph

1061 Commits

Author SHA1 Message Date
Bandan Das
15aa757d05 dev-mtp: rename x-root to rootdir
x-root was renamed as such owing to the experimental nature of the
property; the underlying filesystem semantics were undecided

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180720214020.22897-6-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-21 10:27:59 +02:00
Bandan Das
3e096650a6 dev-mtp: Add support for > 4GB file transfers
To support larger file transfers, rely on a short packet
to detect end of the data phase and rewrite d->length to
the size received

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180720214020.22897-5-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-21 10:27:59 +02:00
Bandan Das
d33e3e4bf8 dev-mtp: retry write for incomplete transfers
For large buffers, write may not copy the full buffer. For example,
on Linux, write imposes a limit of 0x7ffff000. Note that this does
not fix >4G transfers but ~>2G files will transfer successfully.

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180720214020.22897-4-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-21 10:27:59 +02:00
Bandan Das
406f35d7fc dev-mtp: fix buffer allocation for writing file contents
usb_mtp_realloc() was being incorrectly used when allocating
buffer for incoming data. Set d->length only after resizing
the buffer.

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180720214020.22897-3-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-21 10:27:59 +02:00
Bandan Das
47bff13cea dev-mtp: add support for canceling transaction
The initiator can choose to cancel an ongoing request which
is specified by bRequest=0x64. If such a request arrives,
free up any pending state

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180720214020.22897-2-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-21 10:27:59 +02:00
Sebastian Bauer
7c48b95df4 ohci: Clear the interrupt counter for erroneous transfers
This is mandated by the ohci specification. It tells at 6.4.4 on page 104
that for transfer descriptors that are retired with an error the done
queue interrupt counter is cleared as if the interrupt delay field of the
descriptions were zero.

Before this change, error conditions were handled similarly to the
successful condition which is especially troublesome for control transfers.
Some drivers (e.g., the AmigaOS-one) as well as the example code in the
spec, set the setup stage with an interrupt delay of seven (which means no
interrupt). This is fine under normal conditions, because one usually
doesn't want to be notified about the completion of this stage. However, if
an error occurs in this stage, these drivers will not get notified with the
current implementation. The fix addresses this by following the spec more
closely. Also, otherwise, the ability to set interrupt delay to seven would
be useless.

Note that Linux drivers that I looked at don't seem to be affected as they
set six as the interrupt delay presumably for the reason that they won't
get notified otherwise.

Signed-off-by: Sebastian Bauer <mail@sebastianbauer.info>
Message-id: 20180729191928.11254-1-mail@sebastianbauer.info
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-08-21 10:25:22 +02:00
Kevin Wolf
572023f7b2 block: Remove deprecated -drive option serial
This reinstates commit b008326744,
which was temporarily reverted for the 3.0 release so that libvirt gets
some extra time to update their command lines.

The -drive option serial was deprecated in QEMU 2.10. It's time to
remove it.

Tests need to be updated to set the serial number with -global instead
of using the -drive option.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-08-15 12:50:39 +02:00
Cornelia Huck
44e8b4689c Revert "block: Remove deprecated -drive option serial"
This reverts commit b008326744.

Hold off removing this for one more QEMU release (current libvirt
release still uses it.)

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-07-10 14:36:11 +02:00
Peter Maydell
ba2dfe6f6f usb: bugfixes for ehci and xhci.
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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180703-pull-request' into staging

usb: bugfixes for ehci and xhci.

# gpg: Signature made Tue 03 Jul 2018 09:26:20 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20180703-pull-request:
  xhci: fix guest-triggerable assert
  ehci: Don't fetch a NULL current qtd but advance the queue instead.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-03 17:10:39 +01:00
Gerd Hoffmann
8f36ec7088 xhci: fix guest-triggerable assert
Set xhci into error state instead of throwing a core dump.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180702162752.29233-1-kraxel@redhat.com
2018-07-03 09:50:39 +02:00
Sebastian Bauer
8bb01b257f ehci: Don't fetch a NULL current qtd but advance the queue instead.
Fetching qtd with the NULL address most likely makes no sense so from now
on, we handle it this case similarly as if the terminate (T) bit is not
set, which is already an exception as according to section 3.6 of the EHCI
spec there is no T bit defined for the current_qtd field.

The spec is a bit vague on how an EHCI driver should initialize these
fields: "The general operational model is that the host controller can
detect whether the overlay area contains a description of an active
transfer" (p. 49). QEMU primarily uses the QTD_TOKEN_ACTIVE bit of the
queue header to infer the activity state but there are other ways
conceivable.

This change allows QEMU to boot further into AmigaOS. The public available
version of the EHCI driver recycles queue heads in some rare conditions but
only clears the current_qtd field but not the status field. This works with
many available EHCI PCI cards but e.g., not with the Freescale USB
controller's found on the P5040. On the emulated EHCI controller of QEMU
the consequence is that some garbage was read in, which resulted in a
reset of the controller. This change fixes the problem.

Signed-off-by: Sebastian Bauer <mail@sebastianbauer.info>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-id: 20180625222718.4488-1-mail@sebastianbauer.info
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-07-03 09:49:44 +02:00
Philippe Mathieu-Daudé
246e195b52 hw/usb: Use the IEC binary prefix definitions
It eases code review, unit is explicit.

Patch generated using:

  $ git grep -E '(1024|2048|4096|8192|(<<|>>).?(10|20|30))' hw/ include/hw/

and modified manually.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180625124238.25339-36-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 15:41:16 +02:00
Kevin Wolf
b8efb36b9e usb-storage: Add rerror/werror properties
The error handling policy was traditionally set with -drive, but with
-blockdev it is no longer possible to set frontend options. scsi-disk
(and other block devices) have long supported qdev properties to
configure the error handling policy, so let's add these options to
usb-storage as well and just forward them to the internal scsi-disk
instance.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2018-06-29 14:20:56 +02:00
Marc-André Lureau
9b5c2fd53f Revert "usb: release the created buses"
The USB device don't hold the bus. There is no ASAN related reports
anymore.

This reverts commit cd7bc87868.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180613172815.32738-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-18 09:15:51 +02:00
Marc-André Lureau
a1738cd8c5 Revert "usb-ccid: fix bus leak"
The bus is not owned by the device.

This reverts commit 410a096adf.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180613172815.32738-2-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-18 09:15:51 +02:00
Kevin Wolf
b008326744 block: Remove deprecated -drive option serial
The -drive option serial was deprecated in QEMU 2.10. It's time to
remove it.

Tests need to be updated to set the serial number with -global instead
of using the -drive option.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-06-15 14:49:44 +02:00
Markus Armbruster
719a30776b Purge uses of banned g_assert_FOO()
We banned use of certain g_assert_FOO() functions outside tests, and
made checkpatch.pl flag them (commit 6e9389563e).  We neglected to
purge existing uses.  Do that now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180608170231.27912-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-06-13 13:47:35 +02:00
Bandan Das
3c969a6022 usb-mtp: Return error on suspicious TYPE_DATA packet from initiator
CID 1390604
If the initiator sends a packet with TYPE_DATA set without
initiating a CMD_GET_OBJECT_INFO first, then usb_mtp_get_data
can trip on a null s->data_out.

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-Id: <jpgr2m8ajfk.fsf_-_@linux.bootlegged.copy>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-12 12:08:12 +02:00
Marc-André Lureau
410a096adf usb-ccid: fix bus leak
qbus_create_inplace() creates a new reference in realize(), it must be
released in unrealize().

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180531195119.22021-4-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-12 12:07:30 +02:00
Philippe Mathieu-Daudé
62713a2e50 usb/dev-mtp: Fix use of uninitialized values
This fixes:

  hw/usb/dev-mtp.c:971:5: warning: 4th function call argument is an uninitialized value
      trace_usb_mtp_op_get_partial_object(s->dev.addr, o->handle, o->path,
                                           c->argv[1], c->argv[2]);
                                                       ^~~~~~~~~~
and:

  hw/usb/dev-mtp.c:981:12: warning: Assigned value is garbage or undefined
      offset = c->argv[1];
               ^ ~~~~~~~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180604151421.23385-3-f4bug@amsat.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-12 12:07:02 +02:00
Philippe Mathieu-Daudé
bf78fb1c1b usb: correctly handle Zero Length Packets
USB Specification Revision 2.0, §5.5.3:
  The Data stage of a control transfer from an endpoint to the host is complete when the endpoint does one of the following:
  • Has transferred exactly the amount of data specified during the Setup stage
  • Transfers a packet with a payload size less than wMaxPacketSize or transfers a zero-length packet"

hw/usb/redirect.c:802:9: warning: Declared variable-length array (VLA) has zero size
        uint8_t buf[size];
        ^~~~~~~~~~~ ~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180604151421.23385-2-f4bug@amsat.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-12 12:07:02 +02:00
Peter Maydell
f67c9b693a acpi, vhost, misc: fixes, features
vDPA support, fix to vhost blk RO bit handling, some include path
 cleanups, NFIT ACPI table.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi, vhost, misc: fixes, features

vDPA support, fix to vhost blk RO bit handling, some include path
cleanups, NFIT ACPI table.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 01 Jun 2018 17:25:19 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (31 commits)
  vhost-blk: turn on pre-defined RO feature bit
  ACPI testing: test NFIT platform capabilities
  nvdimm, acpi: support NFIT platform capabilities
  tests/.gitignore: add entry for generated file
  arch_init: sort architectures
  ui: use local path for local headers
  qga: use local path for local headers
  colo: use local path for local headers
  migration: use local path for local headers
  usb: use local path for local headers
  sd: fix up include
  vhost-scsi: drop an unused include
  ppc: use local path for local headers
  rocker: drop an unused include
  e1000e: use local path for local headers
  ioapic: fix up includes
  ide: use local path for local headers
  display: use local path for local headers
  trace: use local path for local headers
  migration: drop an unused include
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-04 10:15:16 +01:00
Michael S. Tsirkin
463581a827 usb: use local path for local headers
When pulling in headers that are in the same directory as the C file (as
opposed to one in include/), we should use its relative path, without a
directory.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-01 19:20:38 +03:00
Philippe Mathieu-Daudé
6dd046a3c4 hw: Do not include "sysemu/blockdev.h" if it is not necessary
Remove those unneeded includes to speed up the compilation
process a little bit.

Code change produced with:

    $ git grep '#include "sysemu/blockdev.h"' | \
      cut -d: -f-1 | \
      xargs egrep -L "(BlockInterfaceType|DriveInfo|drive_get|blk_legacy_dinfo|blockdev_mark_auto_del)" | \
      xargs sed -i.bak '/#include "sysemu\/blockdev.h"/d'

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180528232719.4721-15-f4bug@amsat.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 14:15:10 +02:00
Paul Durrant
58560f2ae7 xen: remove other open-coded use of libxengnttab
Now that helpers are available in xen_backend, use them throughout all
Xen PV backends.

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Acked-by: Anthony Perard <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
2018-05-22 11:43:21 -07:00
Jakub Jelen
8030dca376 hw/usb/dev-smartcard-reader: Handle 64 B USB packets
The current code was not correctly handling 64 B (Max USB 1.1 payload size)
packets and therefore preventing some of the messages from smart card to
pass through to the guest.

If the smart card in host responded with 34 B of data in APDU layer, the
CCID headers added up to 64 B. The packet was send, but not correctly
committed per USB specification (8.5.3.2  Variable-length Data Stage):

>   When all of the data structure is returned to the host, the function
> should indicate that the Data stage is ended by returning a packet
> that is shorter than the MaxPacketSize for the pipe.  If the data
> structure is an exact multiple of wMaxPacketSize for the pipe, the
> function will return a zero-length packet to indicate the end of the
> Data stage.

This lead the guest applications to timeout while waiting for the rest
of data (the emulation layer is answering with NAK until the timeout).

This patch is checking the current maximum packet size and if the
payload of this size is detected, the message buffer is not yet released.
With the next call, the empty buffer is sent and the message buffer
is finally released.

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Message-id: 20180516115544.3897-2-jjelen@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-05-18 09:42:16 +02:00
Marc-André Lureau
e58d64a16a ccid-card-passthru: fix regression in realize()
Since cc847bfd16, CCID card-passthru
fails to intialize, because it changed a debug line to an error,
probably by mistake. Change it back to a DPRINTF debug.

(solves Boxes creating VM with smartcard passthru failing to start)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180515153039.27514-1-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-05-18 09:41:17 +02:00
Peter Maydell
302a84e878 usb: fixes for mtp and host.
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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180507-pull-request' into staging

usb: fixes for mtp and host.

# gpg: Signature made Mon 07 May 2018 10:44:26 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20180507-pull-request:
  usb-host: skip open on pending postload bh
  usb-mtp: Unconditionally check for the readonly bit
  usb-mtp: Add some NULL checks for issues pointed out by coverity

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-08 12:02:18 +01:00
Gerd Hoffmann
3280ea8ede usb-host: skip open on pending postload bh
usb-host emulates a device unplug after live migration, because the
device state is unknown and unplug/replug makes sure the guest
re-initializes the device into a working state.  This can't be done in
post-load though, so post-load just schedules a bottom half which
executes after vmload is complete.

It can happen that the device autoscan timer hits the race window
between scheduling and running the bottom half, which in turn can
triggers an assert().

Fix that issue by just ignoring the usb_host_open() call in case the
bottom half didn't execute yet.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1572851
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180503062932.17233-1-kraxel@redhat.com
2018-05-07 11:10:42 +02:00
Bandan Das
2392ae6bbb usb-mtp: Unconditionally check for the readonly bit
Currently, it's only being checked if desc is NULL and
so write support breaks upon specifying desc

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180503192028.14353-3-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-05-07 11:10:25 +02:00
Bandan Das
24e8d1faea usb-mtp: Add some NULL checks for issues pointed out by coverity
CID 1390578: In usb_mtp_write_metadata, parent can never be NULL but
just in case, add an assert
CID 1390592: Check for o->format only if o !=NULL
CID 1390604: Check s->data_out != NULL in usb_mtp_handle_data

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180503192028.14353-2-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-05-07 11:10:25 +02:00
Peter Maydell
a22cadbefd hw/usb/tusb6010: Convert away from old_mmio
Convert the tusb6010 device away from using the old_mmio field
of MemoryRegionOps. This device is used only in the n800 and n810
boards.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180427173611.10281-2-peter.maydell@linaro.org
2018-05-04 18:05:50 +01:00
Marc-André Lureau
cb3e7f08ae qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF
Now that we can safely call QOBJECT() on QObject * as well as its
subtypes, we can have macros qobject_ref() / qobject_unref() that work
everywhere instead of having to use QINCREF() / QDECREF() for QObject
and qobject_incref() / qobject_decref() for its subtypes.

The replacement is mechanical, except I broke a long line, and added a
cast in monitor_qmp_cleanup_req_queue_locked().  Unlike
qobject_decref(), qobject_unref() doesn't accept void *.

Note that the new macros evaluate their argument exactly once, thus no
need to shout them.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180419150145.24795-4-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Rebased, semantic conflict resolved, commit message improved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-05-04 08:27:53 +02:00
Michal Privoznik
0f5c642d49 ccid-card: include libcacard.h only
When trying to build with latest libcacard-2.5.1, I hit the
following error:

In file included from hw/usb/ccid-card-passthru.c:12:0:
/usr/include/cacard/vscard_common.h:26:2: error: #warning "Only <libcacard.h> can be included directly" [-Werror=cpp]
 #warning "Only <libcacard.h> can be included directly"

While it was fixed in libcacard upstream (so that individual
files can be included directly), it doesn't make much sense.
Let's switch to including the main libcacard.h and also require
at least libcacard-2.5.1 which introduced it. It's available
since late 2015.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 3c36db1dc0702763ebb7966cc27428ed67d43804.1522751624.git.mprivozn@redhat.com

[ kraxel: fix include path ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-04-27 10:57:09 +02:00
John Thomson
9d8fa0df49 Fix libusb-1.0.22 deprecated libusb_set_debug with libusb_set_option
libusb-1.0.22 marked libusb_set_debug deprecated
it is replaced with
libusb_set_option(libusb_context, LIBUSB_OPTION_LOG_LEVEL, libusb_log_level);

details here: 539f22e2fd

Warning here:

  CC      hw/usb/host-libusb.o
/builds/xen/src/qemu-xen/hw/usb/host-libusb.c: In function 'usb_host_init':
/builds/xen/src/qemu-xen/hw/usb/host-libusb.c:250:5: error: 'libusb_set_debug' is deprecated: Use libusb_set_option instead [-Werror=deprecated-declarations]
     libusb_set_debug(ctx, loglevel);
     ^~~~~~~~~~~~~~~~
In file included from /builds/xen/src/qemu-xen/hw/usb/host-libusb.c:40:0:
/usr/include/libusb-1.0/libusb.h:1300:18: note: declared here
 void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level);
                  ^~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make: *** [/builds/xen/src/qemu-xen/rules.mak:66: hw/usb/host-libusb.o] Error 1
make: Leaving directory '/builds/xen/src/xen/tools/qemu-xen-build'

Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au>
Message-id: 20180405132046.4968-1-git@johnthomson.fastmail.com.au
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-04-27 10:34:21 +02:00
Jason Andryuk
0ee86bb6c5 ccid: Fix dwProtocols advertisement of T=0
Commit d7d218ef02 attempted to change
dwProtocols to only advertise support for T=0 and not T=1.  The change
was incorrect as it changed 0x00000003 to 0x00010000.

lsusb -v in a linux guest shows:
"dwProtocols         65536  (Invalid values detected)", though the
smart card could still be accessed.  Windows 7 does not detect inserted
smart cards and logs the the following Error in the Event Logs:

    Source: Smart Card Service
    Event ID: 610
    Smart Card Reader 'QEMU QEMU USB CCID 0' rejected IOCTL SET_PROTOCOL:
    Incorrect function. If this error persists, your smart card or reader
    may not be functioning correctly

    Command Header: 03 00 00 00

Setting to 0x00000001 fixes the Windows issue.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Message-id: 20180420183219.20722-1-jandryuk@gmail.com
Cc: qemu-stable@nongnu.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-04-27 10:28:20 +02:00
zhenwei.pi
c7ac1ab020 usbredir: reorder fields in USBRedirDevice to reduce padding
Changing the current ordering saves 8 bytes per entry in x86_64.

Signed-off-by: zhenwei.pi <zhenwei.pi@youruncloud.com>
Message-id: 1520318781-22644-1-git-send-email-zhenwei.pi@youruncloud.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-03-12 11:43:49 +01:00
Bandan Das
53735bef10 usb-mtp: Advertise SendObjectInfo for write support
This patch implements a dummy ObjectInfo structure so that
it's easy to typecast the incoming data. If the metadata is
valid, write_pending is set. Also, the incoming filename
is utf-16, so, instead of depending on external libraries, just
implement a simple function to get the filename

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180223164829.29683-6-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-26 12:18:36 +01:00
Bandan Das
88d5f381ec usb-mtp: Introduce write support for MTP objects
Allow write operations on behalf of the initiator. The
precursor to write is the sending of the write metadata
that consists of the ObjectInfo dataset. This patch introduces
a flag that is set when the responder is ready to receive
write data based on a previous SendObjectInfo operation by
the initiator (The SendObjectInfo implementation is in a
later patch)

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180223164829.29683-5-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-26 12:18:36 +01:00
Bandan Das
ec6206a68f usb-mtp: Support delete of mtp objects
Write of existing objects by the initiator is acheived by
making a temporary buffer with the new changes, deleting the
old file and then writing a new file with the same name.

Also, add a "readonly" property which needs to be set to false
for deletion to work.

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180223164829.29683-4-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-26 12:18:36 +01:00
Bandan Das
5d13ebeacc usb-mtp: print parent path in IN_IGNORED trace fn
Fix a possible null dereference when deleting a folder and
its contents. An ignored event might be received for its contents
after the parent folder is deleted which will return a null object.

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180223164829.29683-3-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-26 12:18:36 +01:00
Bandan Das
9c72758439 usb-mtp: Add one more argument when building results
The response to a SendObjectInfo consists of the storageid,
parent obejct handle and the handle reserved for the new
incoming object

Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180223164829.29683-2-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-26 12:18:36 +01:00
Peter Maydell
b734ed9de1 virtio,vhost,pci,pc: features, fixes and cleanups
- new stats in virtio balloon
 - virtio eventfd rework for boot speedup
 - vhost memory rework for boot speedup
 - fixes and cleanups all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,vhost,pci,pc: features, fixes and cleanups

- new stats in virtio balloon
- virtio eventfd rework for boot speedup
- vhost memory rework for boot speedup
- fixes and cleanups all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 13 Feb 2018 16:29:55 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (22 commits)
  virtio-balloon: include statistics of disk/file caches
  acpi-test: update FADT
  lpc: drop pcie host dependency
  tests: acpi: fix FADT not being compared to reference table
  hw/pci-bridge: fix pcie root port's IO hints capability
  libvhost-user: Support across-memory-boundary access
  libvhost-user: Fix resource leak
  virtio-balloon: unref the memory region before continuing
  pci: removed the is_express field since a uniform interface was inserted
  virtio-blk: enable multiple vectors when using multiple I/O queues
  pci/bus: let it has higher migration priority
  pci-bridge/i82801b11: clear bridge registers on platform reset
  vhost: Move log_dirty check
  vhost: Merge and delete unused callbacks
  vhost: Clean out old vhost_set_memory and friends
  vhost: Regenerate region list from changed sections list
  vhost: Merge sections added to temporary list
  vhost: Simplify ring verification checks
  vhost: Build temporary section list and deref after commit
  virtio: improve virtio devices initialization time
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-13 16:33:31 +00:00
Peter Maydell
7e0019a719 Miscellaneous patches for 2018-02-07
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Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2018-02-07-v4' into staging

Miscellaneous patches for 2018-02-07

# gpg: Signature made Fri 09 Feb 2018 12:52:51 GMT
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2018-02-07-v4:
  Move include qemu/option.h from qemu-common.h to actual users
  Drop superfluous includes of qapi/qmp/qjson.h
  Drop superfluous includes of qapi/qmp/dispatch.h
  Include qapi/qmp/qnull.h exactly where needed
  Include qapi/qmp/qnum.h exactly where needed
  Include qapi/qmp/qbool.h exactly where needed
  Include qapi/qmp/qstring.h exactly where needed
  Include qapi/qmp/qdict.h exactly where needed
  Include qapi/qmp/qlist.h exactly where needed
  Include qapi/qmp/qobject.h exactly where needed
  qdict qlist: Make most helper macros functions
  Eliminate qapi/qmp/types.h
  Typedef the subtypes of QObject in qemu/typedefs.h, too
  Include qmp-commands.h exactly where needed
  Drop superfluous includes of qapi/qmp/qerror.h
  Include qapi/error.h exactly where needed
  Drop superfluous includes of qapi-types.h and test-qapi-types.h
  Clean up includes
  Use #include "..." for our own headers, <...> for others
  vnc: use stubs for CONFIG_VNC=n dummy functions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-09 14:39:09 +00:00
Markus Armbruster
922a01a013 Move include qemu/option.h from qemu-common.h to actual users
qemu-common.h includes qemu/option.h, but most places that include the
former don't actually need the latter.  Drop the include, and add it
to the places that actually need it.

While there, drop superfluous includes of both headers, and
separate #include from file comment with a blank line.

This cleanup makes the number of objects depending on qemu/option.h
drop from 4545 (out of 4743) to 284 in my "build everything" tree.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-20-armbru@redhat.com>
[Semantic conflict with commit bdd6a90a9e in block/nvme.c resolved]
2018-02-09 13:52:16 +01:00
Markus Armbruster
bd006b9818 Include qapi/qmp/qbool.h exactly where needed
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-15-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster
452fcdbc49 Include qapi/qmp/qdict.h exactly where needed
This cleanup makes the number of objects depending on qapi/qmp/qdict.h
drop from 4550 (out of 4743) to 368 in my "build everything" tree.
For qapi/qmp/qobject.h, the number drops from 4552 to 390.

While there, separate #include from file comment with a blank line.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-13-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster
e688df6bc4 Include qapi/error.h exactly where needed
This cleanup makes the number of objects depending on qapi/error.h
drop from 1910 (out of 4743) to 1612 in my "build everything" tree.

While there, separate #include from file comment with a blank line,
and drop a useless comment on why qemu/osdep.h is included first.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-5-armbru@redhat.com>
[Semantic conflict with commit 34e304e975 resolved, OSX breakage fixed]
2018-02-09 13:50:17 +01:00
Andrey Smirnov
a24273bba8 usb: Add basic code to emulate Chipidea USB IP
Add code to emulate Chipidea USB IP (used in i.MX SoCs). Tested to
work against:

-usb -drive if=none,id=stick,file=usb.img,format=raw -device \
 usb-storage,bus=usb-bus.0,drive=stick

Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Marcel Apfelbaum <marcel.apfelbaum@zoho.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Cc: yurovsky@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-09 10:40:30 +00:00
Yoni Bettan
d61a363d3e pci: removed the is_express field since a uniform interface was inserted
according to Eduardo Habkost's commit fd3b02c889 all PCIEs now implement
INTERFACE_PCIE_DEVICE so we don't need is_express field anymore.

Devices that implements only INTERFACE_PCIE_DEVICE (is_express == 1)
or
devices that implements only INTERFACE_CONVENTIONAL_PCI_DEVICE (is_express == 0)
where not affected by the change.

The only devices that were affected are those that are hybrid and also
had (is_express == 1) - therefor only:
  - hw/vfio/pci.c
  - hw/usb/hcd-xhci.c
  - hw/xen/xen_pt.c

For those 3 I made sure that QEMU_PCI_CAP_EXPRESS is on in instance_init()

Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Yoni Bettan <ybettan@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-02-08 21:06:41 +02:00