# By Kevin Wolf (22) and Fam Zheng (1)
# Via Stefan Hajnoczi
* stefanha/block: (23 commits)
  vmdk: refuse to open higher version than supported
  block: Always enable discard on the protocol level
  qcow2: Batch discards
  qcow2: Options to enable discard for freed clusters
  qcow2: Add refcount update reason to all callers
  Revert "block: Disable driver-specific options for 1.5"
  ide: Clean up ide_exec_cmd()
  ide: Convert SMART commands to ide_cmd_table handler
  ide: Convert CF-ATA commands to ide_cmd_table handler
  ide: Convert ATAPI commands to ide_cmd_table handler
  ide: Convert SEEK to ide_cmd_table handler
  ide: Convert FLUSH CACHE to ide_cmd_table handler
  ide: Convert SET FEATURES to ide_cmd_table handler
  ide: Convert CHECK POWER MDOE to ide_cmd_table handler
  ide: Convert READ NATIVE MAX ADDRESS to ide_cmd_table handler
  ide: Convert DMA read/write commands to ide_cmd_table handler
  ide: Convert PIO read/write commands to ide_cmd_table handler
  ide: Convert read/write multiple commands to ide_cmd_table handler
  ide: Convert verify commands to ide_cmd_table handler
  ide: Convert cmd_nop commands to ide_cmd_table handler
  ...

Message-id: 1372065035-19601-1-git-send-email-stefanha@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

# By Gerd Hoffmann (1) and Hans de Goede (1)
# Via Gerd Hoffmann
* spice/spice.v71:
  spice: Add -spice disable-agent-file-transfer cmdline option (rhbz#961850)
  qxl: fix Coverity scan SIGN_EXTENSION error

Message-id: 1372060666-18182-1-git-send-email-kraxel@redhat.com
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

# By Andreas Färber (3) and others
# Via Gerd Hoffmann
* kraxel/usb.84:
  usb: fix serial number for hid devices
  usb: add serial bus property
  usb-host-libusb: set USB_DEV_FLAG_IS_HOST
  usb/host-libusb: Fix building with libusb git master code
  usb/hcd-ehci: Add Faraday FUSBH200 support
  usb/hcd-ehci: Replace PORTSC macros with variables
  usb/hcd-ehci: Add Tegra2 SysBus EHCI device
  usb/hcd-ehci: Split off instance_init from realize
  usb/hcd-ehci-sysbus: Convert to QOM realize

# By Stefan Weil (5) and others
# Via Michael Tokarev
* mjt/trivial-patches:
  configure: Add signed*signed check to [u]int128_t test
  Makefile: pass include directives to dtc via CPPFLAGS, not CFLAGS
  qapi: lack of two commas in dict
  sd: pass bool parameter for sd_init
  qemu-char: use bool in qemu_chr_open_socket and simplify code a bit
  vnc: use booleans for vnc_connect, vnc_listen_read and vnc_display_add_client
  block/nand: Formatting sweep
  qxl: Fix QXLRam initialisation.
  acl: acl_add can't insert before last list element, fix
  configure: Fix "ERROR: ERROR: " for missing/incompatible DTC
  audio: Replace static functions in header file by macros, remove GCC_ATTR
  libcacard: Fix cppcheck warning and remove unneeded code
  savevm: Fix potential memory leak
  kvm: Fix potential resource leak (missing fclose)
  qemu-img: Add missing GCC_FMT_ATTR
  qemu-options: trivial fix for -mon args help
  vl: reformat SDL ifdeffery a bit

Message-id: 1371893076-9643-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>

Refuse to open higher version for safety.

Although we try to be compatible with published VMDK spec, VMware has
newer version from ESXi 5.1 exported OVF/OVA, which we have no knowledge
what's changed in it. And it is very likely to have more new versions in
the future, so it's not safe to open them blindly.
Signed-off-by: NFam Zheng <famz@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Turning on discard options in qcow2 doesn't help a lot when the discard
requests that it issues are thrown away by the raw-posix layer. This
patch always enables discard functionality on the protocol level so that
it's the image format's responsibility to send (or not) discard
requests. Requests sent by the guest will be allowed or ignored by the
top level BlockDriverState, which depends on the discard=... option like
before.

In particular, this means that even without specifying options, the
qcow2 default of discarding deleted snapshots actually takes effect now,
both for qemu and qemu-img.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

This optimises the discard operation for freed clusters by batching
discard requests (both snapshot deletion and bdrv_discard end up
updating the refcounts cluster by cluster).

Note that we don't discard asynchronously, but keep s->lock held. This
is to avoid that a freed cluster is reallocated and written to while the
discard is still in flight.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Deleted snapshots are discarded in the image file by default, discard
requests take their default from the -drive discard=... option and other
places that free clusters must always be enabled explicitly.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

This adds a refcount update reason to all callers of update_refcounts(),
so that a follow-up patch can use this information to decide whether
clusters that reach a refcount of 0 should be discarded in the image
file.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

This reverts commit 8ec7d390.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

All commands are now converted to ide_cmd_table handlers, so it can be
unconditional now and the old switch block can go.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

cmd_nop handles all commands that don't really do anything in our
implementation except setting status register flags.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

As a preparation for moving all IDE commands into their own function
like in the ATAPI code, introduce a 'handler' callback to ide_cmd_table.

Commands using this new infrastructure get some things handled
automatically:

* The BSY flag is set before calling the handler (in order to avoid bugs
  like the one fixed in f68ec837) and reset on completion.

* The (obsolete) DSC flag in the status register is set on completion if
  the command is flagged with SET_DSC in the command table

* An IRQ is triggered on completion.

* The error register and the ERR flag in the status register are cleared
  before calling the handler and on completion it is asserted that
  either none or both of them are set.

No commands are converted at this point.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

commit 7b074a22 changed the serial
number of hid devices.  Add compat properties to keep the old serial
number for qemu 0.12 and older.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

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: NGerd Hoffmann <kraxel@redhat.com>

... like host-{linux,bsd}.c do.

Cc: qemu-stable@nongnu.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

The next libusb release will deprecate libusb_get_port_path, and since
we compile with -Werror, this breaks the build.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Add Faraday FUSBH200 support, which is slightly different from EHCI spec.
(Or maybe simply a bad/wrong implementation...)
Signed-off-by: NKuo-Jung Su <dantesu@faraday-tech.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Replace PORTSC macros with variables which could then be
configured in ehci_xxxx_class_init(...)
Signed-off-by: NKuo-Jung Su <dantesu@faraday-tech.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This prepares an EHCI device for the Nvidia Tegra2 SoC family.
Values based on patch by Vincent Palatin and verified against TRM v01p.

Cc: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: NAndreas Färber <andreas.faerber@web.de>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

This makes the mem MemoryRegion available to derived instance_inits.

Keep the bus in realize for now since naming breaks in instance_init.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

The SysBus qdev initfn merely calls SysBusDeviceClass::init, so we can
replace it with a realizefn already. This avoids getting into any initfn
ambiguity with the upcoming Faraday EHCI implementation.

Rename internal usb_ehci_initfn() to usb_ehci_realize() to allow to
return Errors from common initialization code as well.
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

clang 3.3 with -fsanitize=undefined will fail to link code containing an
int128_t * int128_t multiply (http://llvm.org/bugs/show_bug.cgi?id=16404)
so add this to our configure test for whether [u]int128_t are usable.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>