This does the following, all to remove any referenced memory on the pci bars:
flush_all_qxl_commands(worker);
flush_all_surfaces(worker);
red_wait_outgoing_item((RedChannel *)worker->display_channel);
red_wait_outgoing_item((RedChannel *)worker->cursor_channel);
The added api is specifically async, i.e. it calls async_complete
when done.
The new _ASYNC io's in qxl_dev listed at the end get six new api
functions, and an additional callback function "async_complete". When
the async version of a specific io is used, completion is notified by
calling async_complete, and no READY message is written or expected by
the dispatcher.
update_area has been changed to push QXLRects to the worker thread, where
the conversion to SpiceRect takes place.
A cookie has been added to each async call to QXLWorker, and is passed back via
async_complete.
Added api:
QXLWorker:
update_area_async
add_memslot_async
destroy_surfaces_async
destroy_primary_surface_async
create_primary_surface_async
destroy_surface_wait_async
QXLInterface:
async_complete
For each callback in QXLWorker, for example QXLWorker::update_area, add
a direct call named spice_qxl_update_area.
This will (a) remove the pointless indirection and (b) make shared
library versioning alot easier as we'll get new linker symbols which
we can tag with the version they appeared in the shared library.
When using config.h, it must be the very first include in all source
files since it contains #define that may change the compilation process
(eg libc structure layout changes when it's used to enable large file
support on 32 bit x86 archs). This commit adds it at the beginning
of all .c and .cpp files
spice client and spice server shares code from
common/{gdi,gl,sw}_canvas.[ch]. However, while most of the code is
shared, the server code wants a canvas compiled with
SW_CANVAS_IMAGE_CACHE defined while the client code wants a canvas
compiled with SW_CANVAS_CACHE.
The initial autotools refactoring didn't take that into account,
this is now fixed by this commit. After this commit, the canvas
files from common/ are no longer compiled as part of the
libspice-common.la convenience library. Instead, there are "proxy"
canvas source files in client/ and server/ which #include the
appropriate C files after defining the relevant #define for the
binary that is being built.
To prevent misuse of the canvas c files and headers in common/,
SPICE_CANVAS_INTERNAL must be set when including the canvas headers
from common/ or when building the c files from common/ otherwise
the build will error out.
This is stylish change again. We are talking about a RedStream object,
so let's just name the variable "stream" everywhere, to avoid
confusion with a non existent RedPeer object.
https://bugs.freedesktop.org/show_bug.cgi?id=34795
There is no need to check the pci ids or revisions. Thats a contract
between qemu and the driver, and spice need not care, as long as
we get the right data from qemu.
I still don't have commit access (can't ssh to anarchy) so if someone could commit this (alex) thanks,
Alon
Fix for no opengl patch - required to compile the server (fixes missing symbol gl_canvas_init).
Add worker->loadvm_commands. qemu will uses this to send a series of
commands needed to restore state after savevm/loadvm and migration.
That will be one create-surface command per surface and one cursor-set
command for the local pointer.
The worker->save/load functions are not needed any more.
Likewise the interface->{get,set}_save_data callbacks.
Surfaces created via loadvm_commands *will* not be cleared. Also
primary surfaces are not cleared any more (unconditionally, although
we could do that conditionally on loadvm using the flags field in
QXLSurfaceCreate).
VDInterface has been renamed to SpiceBaseInterface. Dropped base_version
element, shlib versioning should be used instead. Dropped id element,
it is passed to spice_server_add_interface() instead. Now
SpiceBaseInterface has static information only, multiple interface
instances can share it.
Added SpiceBaseInstance struct for maintaining per-instance state
information. Adapted spice_server_{add,remove}_interface() functions
to the new world.
The new command return dirty area to be used
by users that want spice to render localy or
into some framebuffer (sdl / vnc)
Signed-off-by: Izik Eidus <ieidus@redhat.com>
