Commit Graph

18 Commits

Author SHA1 Message Date
Gerd Hoffmann 67be6726b6 spice: raise requirement to 0.12
With the next qemu version (1.3) we are going to bump the qxl device
revision to 4.  The new features available require a recent spice-server
version, so raise up the bar.  Otherwise we would end up with different
qxl revisions depending on the spice-server version installed, which
would be a major PITA when it comes to compat properties.

Clear out a big bunch of #ifdefs which are not needed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-10-08 12:15:17 +02:00
Gerd Hoffmann a7310dd34d spice: add screen mirror
Create a screen mirror, keep there a copy of the most recent update
passed on to spice-server.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 08:09:47 +02:00
Gerd Hoffmann b1af98ba3e spice: switch to queue for vga mode updates
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 08:09:47 +02:00
Gerd Hoffmann ddd8fdc78e spice: make number of surfaces runtime-configurable.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-05 17:11:56 +02:00
Alon Levy 020af1c45f qxl: add QXL_IO_MONITORS_CONFIG_ASYNC
Revision bumped to 4 for new IO support, enabled for spice-server >=
0.11.1. New io enabled if revision is 4. Revision can be set to 4.

[ kraxel: 3 continues to be the default revision.  Once we have a new
          stable spice-server release and the qemu patches to enable
          the new bits merged we'll go flip the switch and make rev4
          the default ]

This io calls the corresponding new spice api
spice_qxl_monitors_config_async to let spice-server read a new guest set
monitors config and notify the client.

On migration reissue spice_qxl_monitors_config_async.

RHBZ: 770842

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

fixup

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-05 17:11:55 +02:00
Yonit Halperin 71d388d420 spice: notify on vm state change only via spice_server_vm_start/stop
QXLWorker->start/stop are deprecated since spice-server 0.11.2

Signed-off-by: Yonit Halperin <yhalperi@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-05 17:11:55 +02:00
Alon Levy 81fb6f1504 qxl: make qxl_render_update async
RHBZ# 747011

Removes the last user of QXL_SYNC when using update drivers that use the
_ASYNC io ports.

The last user is qxl_render_update, it is called both by qxl_hw_update
which is the vga_hw_update_ptr passed to graphic_console_init, and by
qxl_hw_screen_dump.

At the same time the QXLRect area being passed to the red_worker thread
is passed as a copy, as part of the QXLCookie.

The implementation uses interface_update_area_complete with a bh to make
sure dpy_update and qxl_flip are called from the io thread, otherwise
the vga->ds->surface.data can change under our feet.

With this patch sdl+spice works fine. But spice by itself doesn't
produce the expected screendumps unless repeated a few times, due to
ppm_save being called before update_area (rendering done in spice server
thread) having a chance to complete. Fixed by next patch, but see commit
message for problem introduced by it.

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27 09:46:52 +01:00
Alon Levy 2e1a98c9c1 qxl: introduce QXLCookie
Will be used in the next patch.

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27 09:46:52 +01:00
Alon Levy bb5a8cd5b0 qxl: fix spice+sdl no cursor regression
regression introduced by 0753609458,

v2: lock around qemu_spice_cursor_refresh_unlocked

Reported-by: Fabiano Fidêncio <fabiano@fidencio.org>
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-27 09:46:51 +01:00
Luiz Capitulino 1dfb4dd993 Replace the VMSTOP macros with a proper state type
Today, when notifying a VM state change with vm_state_notify(),
we pass a VMSTOP macro as the 'reason' argument. This is not ideal
because the VMSTOP macros tell why qemu stopped and not exactly
what the current VM state is.

One example to demonstrate this problem is that vm_start() calls
vm_state_notify() with reason=0, which turns out to be VMSTOP_USER.

This commit fixes that by replacing the VMSTOP macros with a proper
state type called RunState.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-09-15 16:39:32 -03:00
Alon Levy 5ff4e36c80 qxl: async io support using new spice api
Some of the QXL port i/o commands are waiting for the spice server to
complete certain actions.  Add async versions for these commands, so we
don't block the vcpu while the spice server processses the command.
Instead the qxl device will raise an IRQ when done.

The async command processing relies on an added QXLInterface::async_complete
and added QXLWorker::*_async additions, in spice server qxl >= 3.1

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alon Levy     <alevy@redhat.com>
2011-08-03 12:03:01 +02:00
Gerd Hoffmann aee32bf333 spice/qxl: move worker wrappers
Move the wrapper functions which are used by qxl only to qxl.c.
Rename them from qemu_spice_* to qxl_spice_*.  Also pass in a
qxl state pointer instead of a SimpleSpiceDisplay pointer.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-01 12:43:49 +02:00
Gerd Hoffmann a963f876c8 spice: add qemu_spice_display_init_common
Factor out SimpleSpiceDisplay initialization into
qemu_spice_display_init_common() and call it from
both qxl.c (for vga mode) and spice-display.c

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-01 12:43:49 +02:00
Gerd Hoffmann 5c59d11816 spice: add worker wrapper functions.
Add wrapper functions for all spice worker calls.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-01 12:43:49 +02:00
Gerd Hoffmann 0753609458 spice: don't call displaystate callbacks from spice server context.
This patch moves the displaystate callback calls for setting the cursor
and the mouse pointer from spice server to qemu (iothread) context.
This allows us to simplify locking.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-05-03 15:35:48 +02:00
Gerd Hoffmann e0c64d08d1 spice: don't create updates in spice server context.
This patch moves the creation of spice screen updates from the spice
server context to qemu iothread context (display refresh timer to be
exact).  This way we avoid accessing qemu internals (display surface)
from spice thread context which in turn allows us to simplify locking.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-05-03 15:35:48 +02:00
Gerd Hoffmann 7466bc4910 spice-display: replace private lock with qemu mutex.
qemu_spice_create_update() must aquire the global qemu mutex to
make sure DisplayState doesn't change while we are accessing it.

Once this is in place the private lock is pretty pointless as
everything it protects is covered by the global qemu mutex now.
Drop it.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-02 12:43:04 +01:00
Gerd Hoffmann a3e2226031 spice: simple display
With that patch applied you'll actually see the guests screen in the
spice client.  This does *not* bring qxl and full spice support though.
This is basically the qxl vga mode made more generic, so it plays
together with any qemu-emulated gfx card.  You can display stdvga or
cirrus via spice client.  You can have both vnc and spice enabled and
clients connected at the same time.
2010-09-21 18:36:43 +02:00