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ui/console: Use qemu_dmabuf_get_..() helpers instead 

This commit updates all instances where fields within the QemuDmaBuf
struct are directly accessed, replacing them with calls to these new
helper functions.

v6: fix typos in helper names in ui/spice-display.c

v7: removed prefix, "dpy_gl_" from all helpers

v8: Introduction of helpers was removed as those were already added
    by the previous commit

v11: -- Use new qemu_dmabuf_close() instead of close(qemu_dmabuf_get_fd()).
        (Daniel P. Berrangé <berrange@redhat.com>)
     -- Use new qemu_dmabuf_dup_fd() instead of dup(qemu_dmabuf_get_fd()).
        (Daniel P. Berrangé <berrange@redhat.com>)

Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Message-Id: <20240508175403.3399895-4-dongwon.kim@intel.com>
This commit is contained in:
Dongwon Kim 2024-05-08 10:54:00 -07:00 committed by Marc-André Lureau
parent 6e6ae491da
commit 6779a3076f
12 changed files with 181 additions and 110 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
hw/display/vhost-user-gpu.c
View File

@ -262,10 +262,7 @@ vhost_user_gpu_handle_display(VhostUserGPU *g, VhostUserGpuMsg *msg)
g->parent_obj.enable = 1;
con = g->parent_obj.scanout[m->scanout_id].con;
dmabuf = &g->dmabuf[m->scanout_id];
if (dmabuf->fd >= 0) {
close(dmabuf->fd);
dmabuf->fd = -1;
}
qemu_dmabuf_close(dmabuf);
dpy_gl_release_dmabuf(con, dmabuf);
if (fd == -1) {
dpy_gl_scanout_disable(con);

7
hw/display/virtio-gpu-udmabuf.c
View File

@ -206,6 +206,7 @@ int virtio_gpu_update_dmabuf(VirtIOGPU *g,
{
struct virtio_gpu_scanout *scanout = &g->parent_obj.scanout[scanout_id];
VGPUDMABuf *new_primary, *old_primary = NULL;
uint32_t width, height;
new_primary = virtio_gpu_create_dmabuf(g, scanout_id, res, fb, r);
if (!new_primary) {
@ -216,10 +217,10 @@ int virtio_gpu_update_dmabuf(VirtIOGPU *g,
old_primary = g->dmabuf.primary[scanout_id];
}
width = qemu_dmabuf_get_width(&new_primary->buf);
height = qemu_dmabuf_get_height(&new_primary->buf);
g->dmabuf.primary[scanout_id] = new_primary;
qemu_console_resize(scanout->con,
new_primary->buf.width,
new_primary->buf.height);
qemu_console_resize(scanout->con, width, height);
dpy_gl_scanout_dmabuf(scanout->con, &new_primary->buf);
if (old_primary) {

12
hw/vfio/display.c
View File

@ -260,8 +260,9 @@ static VFIODMABuf *vfio_display_get_dmabuf(VFIOPCIDevice *vdev,
static void vfio_display_free_one_dmabuf(VFIODisplay *dpy, VFIODMABuf *dmabuf)
{
QTAILQ_REMOVE(&dpy->dmabuf.bufs, dmabuf, next);
qemu_dmabuf_close(&dmabuf->buf);
dpy_gl_release_dmabuf(dpy->con, &dmabuf->buf);
close(dmabuf->buf.fd);
g_free(dmabuf);
}
@ -286,6 +287,7 @@ static void vfio_display_dmabuf_update(void *opaque)
VFIOPCIDevice *vdev = opaque;
VFIODisplay *dpy = vdev->dpy;
VFIODMABuf *primary, *cursor;
uint32_t width, height;
bool free_bufs = false, new_cursor = false;
primary = vfio_display_get_dmabuf(vdev, DRM_PLANE_TYPE_PRIMARY);
@ -296,10 +298,12 @@ static void vfio_display_dmabuf_update(void *opaque)
return;
}
width = qemu_dmabuf_get_width(&primary->buf);
height = qemu_dmabuf_get_height(&primary->buf);
if (dpy->dmabuf.primary != primary) {
dpy->dmabuf.primary = primary;
qemu_console_resize(dpy->con,
primary->buf.width, primary->buf.height);
qemu_console_resize(dpy->con, width, height);
dpy_gl_scanout_dmabuf(dpy->con, &primary->buf);
free_bufs = true;
}
@ -328,7 +332,7 @@ static void vfio_display_dmabuf_update(void *opaque)
cursor->pos_updates = 0;
}
dpy_gl_update(dpy->con, 0, 0, primary->buf.width, primary->buf.height);
dpy_gl_update(dpy->con, 0, 0, width, height);
if (free_bufs) {
vfio_display_free_dmabufs(vdev);

4
ui/console.c
View File

@ -1459,7 +1459,7 @@ int qemu_console_get_width(QemuConsole *con, int fallback)
}
switch (con->scanout.kind) {
case SCANOUT_DMABUF:
return con->scanout.dmabuf->width;
return qemu_dmabuf_get_width(con->scanout.dmabuf);
case SCANOUT_TEXTURE:
return con->scanout.texture.width;
case SCANOUT_SURFACE:
@ -1476,7 +1476,7 @@ int qemu_console_get_height(QemuConsole *con, int fallback)
}
switch (con->scanout.kind) {
case SCANOUT_DMABUF:
return con->scanout.dmabuf->height;
return qemu_dmabuf_get_height(con->scanout.dmabuf);
case SCANOUT_TEXTURE:
return con->scanout.texture.height;
case SCANOUT_SURFACE:

9
ui/dbus-console.c
View File

@ -110,11 +110,14 @@ static void
dbus_gl_scanout_dmabuf(DisplayChangeListener *dcl,
QemuDmaBuf *dmabuf)
{
uint32_t width, height;
DBusDisplayConsole *ddc = container_of(dcl, DBusDisplayConsole, dcl);
dbus_display_console_set_size(ddc,
dmabuf->width,
dmabuf->height);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
dbus_display_console_set_size(ddc, width, height);
}
static void

43
ui/dbus-listener.c
View File

@ -278,29 +278,33 @@ static void dbus_scanout_dmabuf(DisplayChangeListener *dcl,
DBusDisplayListener *ddl = container_of(dcl, DBusDisplayListener, dcl);
g_autoptr(GError) err = NULL;
g_autoptr(GUnixFDList) fd_list = NULL;
int fd;
uint32_t width, height, stride, fourcc;
uint64_t modifier;
bool y0_top;
fd = qemu_dmabuf_get_fd(dmabuf);
fd_list = g_unix_fd_list_new();
if (g_unix_fd_list_append(fd_list, dmabuf->fd, &err) != 0) {
if (g_unix_fd_list_append(fd_list, fd, &err) != 0) {
error_report("Failed to setup dmabuf fdlist: %s", err->message);
return;
}
ddl_discard_pending_messages(ddl);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
stride = qemu_dmabuf_get_stride(dmabuf);
fourcc = qemu_dmabuf_get_fourcc(dmabuf);
modifier = qemu_dmabuf_get_modifier(dmabuf);
y0_top = qemu_dmabuf_get_y0_top(dmabuf);
/* FIXME: add missing x/y/w/h support */
qemu_dbus_display1_listener_call_scanout_dmabuf(
ddl->proxy,
g_variant_new_handle(0),
dmabuf->width,
dmabuf->height,
dmabuf->stride,
dmabuf->fourcc,
dmabuf->modifier,
dmabuf->y0_top,
G_DBUS_CALL_FLAGS_NONE,
-1,
fd_list,
NULL, NULL, NULL);
ddl->proxy, g_variant_new_handle(0),
width, height, stride, fourcc, modifier,
y0_top, G_DBUS_CALL_FLAGS_NONE,
-1, fd_list, NULL, NULL, NULL);
}
#endif /* GBM */
#endif /* OPENGL */
@ -488,6 +492,7 @@ static void dbus_cursor_dmabuf(DisplayChangeListener *dcl,
DisplaySurface *ds;
GVariant *v_data = NULL;
egl_fb cursor_fb = EGL_FB_INIT;
uint32_t width, height, texture;
if (!dmabuf) {
qemu_dbus_display1_listener_call_mouse_set(
@ -497,12 +502,16 @@ static void dbus_cursor_dmabuf(DisplayChangeListener *dcl,
}
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
egl_fb_setup_for_tex(&cursor_fb, dmabuf->width, dmabuf->height,
dmabuf->texture, false);
ds = qemu_create_displaysurface(dmabuf->width, dmabuf->height);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
egl_fb_setup_for_tex(&cursor_fb, width, height, texture, false);
ds = qemu_create_displaysurface(width, height);
egl_fb_read(ds, &cursor_fb);
v_data = g_variant_new_from_data(

23
ui/egl-headless.c
View File

@ -85,29 +85,38 @@ static void egl_scanout_texture(DisplayChangeListener *dcl,
static void egl_scanout_dmabuf(DisplayChangeListener *dcl,
QemuDmaBuf *dmabuf)
{
uint32_t width, height, texture;
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
egl_scanout_texture(dcl, dmabuf->texture,
false, dmabuf->width, dmabuf->height,
0, 0, dmabuf->width, dmabuf->height, NULL);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
egl_scanout_texture(dcl, texture, false, width, height, 0, 0,
width, height, NULL);
}
static void egl_cursor_dmabuf(DisplayChangeListener *dcl,
QemuDmaBuf *dmabuf, bool have_hot,
uint32_t hot_x, uint32_t hot_y)
{
uint32_t width, height, texture;
egl_dpy *edpy = container_of(dcl, egl_dpy, dcl);
if (dmabuf) {
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
egl_fb_setup_for_tex(&edpy->cursor_fb, dmabuf->width, dmabuf->height,
dmabuf->texture, false);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
egl_fb_setup_for_tex(&edpy->cursor_fb, width, height, texture, false);
} else {
egl_fb_destroy(&edpy->cursor_fb);
}

47
ui/egl-helpers.c
View File

@ -146,10 +146,10 @@ void egl_fb_blit(egl_fb *dst, egl_fb *src, bool flip)
glViewport(0, 0, dst->width, dst->height);
if (src->dmabuf) {
x1 = src->dmabuf->x;
y1 = src->dmabuf->y;
w = src->dmabuf->width;
h = src->dmabuf->height;
x1 = qemu_dmabuf_get_x(src->dmabuf);
y1 = qemu_dmabuf_get_y(src->dmabuf);
w = qemu_dmabuf_get_width(src->dmabuf);
h = qemu_dmabuf_get_height(src->dmabuf);
}
w = (x1 + w) > src->width ? src->width - x1 : w;
@ -308,30 +308,33 @@ void egl_dmabuf_import_texture(QemuDmaBuf *dmabuf)
EGLImageKHR image = EGL_NO_IMAGE_KHR;
EGLint attrs[64];
int i = 0;
uint64_t modifier;
uint32_t texture = qemu_dmabuf_get_texture(dmabuf);
if (dmabuf->texture != 0) {
if (texture != 0) {
return;
}
attrs[i++] = EGL_WIDTH;
attrs[i++] = dmabuf->backing_width;
attrs[i++] = qemu_dmabuf_get_backing_width(dmabuf);
attrs[i++] = EGL_HEIGHT;
attrs[i++] = dmabuf->backing_height;
attrs[i++] = qemu_dmabuf_get_backing_height(dmabuf);
attrs[i++] = EGL_LINUX_DRM_FOURCC_EXT;
attrs[i++] = dmabuf->fourcc;
attrs[i++] = qemu_dmabuf_get_fourcc(dmabuf);
attrs[i++] = EGL_DMA_BUF_PLANE0_FD_EXT;
attrs[i++] = dmabuf->fd;
attrs[i++] = qemu_dmabuf_get_fd(dmabuf);
attrs[i++] = EGL_DMA_BUF_PLANE0_PITCH_EXT;
attrs[i++] = dmabuf->stride;
attrs[i++] = qemu_dmabuf_get_stride(dmabuf);
attrs[i++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT;
attrs[i++] = 0;
#ifdef EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT
if (dmabuf->modifier) {
modifier = qemu_dmabuf_get_modifier(dmabuf);
if (modifier) {
attrs[i++] = EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT;
attrs[i++] = (dmabuf->modifier >> 0) & 0xffffffff;
attrs[i++] = (modifier >> 0) & 0xffffffff;
attrs[i++] = EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT;
attrs[i++] = (dmabuf->modifier >> 32) & 0xffffffff;
attrs[i++] = (modifier >> 32) & 0xffffffff;
}
#endif
attrs[i++] = EGL_NONE;
@ -346,7 +349,8 @@ void egl_dmabuf_import_texture(QemuDmaBuf *dmabuf)
}
glGenTextures(1, &dmabuf->texture);
glBindTexture(GL_TEXTURE_2D, dmabuf->texture);
texture = qemu_dmabuf_get_texture(dmabuf);
glBindTexture(GL_TEXTURE_2D, texture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
@ -356,11 +360,14 @@ void egl_dmabuf_import_texture(QemuDmaBuf *dmabuf)
void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf)
{
if (dmabuf->texture == 0) {
uint32_t texture;
texture = qemu_dmabuf_get_texture(dmabuf);
if (texture == 0) {
return;
}
glDeleteTextures(1, &dmabuf->texture);
glDeleteTextures(1, &texture);
dmabuf->texture = 0;
}
@ -382,10 +389,12 @@ void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf)
void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf)
{
if (dmabuf->sync) {
void *sync = qemu_dmabuf_get_sync(dmabuf);
if (sync) {
dmabuf->fence_fd = eglDupNativeFenceFDANDROID(qemu_egl_display,
dmabuf->sync);
eglDestroySyncKHR(qemu_egl_display, dmabuf->sync);
sync);
eglDestroySyncKHR(qemu_egl_display, sync);
dmabuf->sync = NULL;
}
}

48
ui/gtk-egl.c
View File

@ -70,6 +70,7 @@ void gd_egl_draw(VirtualConsole *vc)
QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
#endif
int ww, wh, ws;
int fence_fd;
if (!vc->gfx.gls) {
return;
@ -83,7 +84,7 @@ void gd_egl_draw(VirtualConsole *vc)
if (vc->gfx.scanout_mode) {
#ifdef CONFIG_GBM
if (dmabuf) {
if (!dmabuf->draw_submitted) {
if (!qemu_dmabuf_get_draw_submitted(dmabuf)) {
return;
} else {
dmabuf->draw_submitted = false;
@ -99,8 +100,9 @@ void gd_egl_draw(VirtualConsole *vc)
#ifdef CONFIG_GBM
if (dmabuf) {
egl_dmabuf_create_fence(dmabuf);
if (dmabuf->fence_fd >= 0) {
qemu_set_fd_handler(dmabuf->fence_fd, gd_hw_gl_flushed, NULL, vc);
fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
if (fence_fd >= 0) {
qemu_set_fd_handler(fence_fd, gd_hw_gl_flushed, NULL, vc);
return;
}
graphic_hw_gl_block(vc->gfx.dcl.con, false);
@ -149,7 +151,8 @@ void gd_egl_refresh(DisplayChangeListener *dcl)
gd_update_monitor_refresh_rate(
vc, vc->window ? vc->window : vc->gfx.drawing_area);
if (vc->gfx.guest_fb.dmabuf && vc->gfx.guest_fb.dmabuf->draw_submitted) {
if (vc->gfx.guest_fb.dmabuf &&
qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
gd_egl_draw(vc);
return;
}
@ -265,22 +268,30 @@ void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
{
#ifdef CONFIG_GBM
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
uint32_t x, y, width, height, backing_width, backing_height, texture;
bool y0_top;
eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
vc->gfx.esurface, vc->gfx.ectx);
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
gd_egl_scanout_texture(dcl, dmabuf->texture,
dmabuf->y0_top,
dmabuf->backing_width, dmabuf->backing_height,
dmabuf->x, dmabuf->y, dmabuf->width,
dmabuf->height, NULL);
x = qemu_dmabuf_get_x(dmabuf);
y = qemu_dmabuf_get_y(dmabuf);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
backing_width = qemu_dmabuf_get_backing_width(dmabuf);
backing_height = qemu_dmabuf_get_backing_height(dmabuf);
y0_top = qemu_dmabuf_get_y0_top(dmabuf);
if (dmabuf->allow_fences) {
gd_egl_scanout_texture(dcl, texture, y0_top, backing_width, backing_height,
x, y, width, height, NULL);
if (qemu_dmabuf_get_allow_fences(dmabuf)) {
vc->gfx.guest_fb.dmabuf = dmabuf;
}
#endif
@ -292,15 +303,19 @@ void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl,
{
#ifdef CONFIG_GBM
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
uint32_t backing_width, backing_height, texture;
if (dmabuf) {
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
egl_fb_setup_for_tex(&vc->gfx.cursor_fb,
dmabuf->backing_width, dmabuf->backing_height,
dmabuf->texture, false);
backing_width = qemu_dmabuf_get_backing_width(dmabuf);
backing_height = qemu_dmabuf_get_backing_height(dmabuf);
egl_fb_setup_for_tex(&vc->gfx.cursor_fb, backing_width, backing_height,
texture, false);
} else {
egl_fb_destroy(&vc->gfx.cursor_fb);
}
@ -364,7 +379,8 @@ void gd_egl_flush(DisplayChangeListener *dcl,
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
GtkWidget *area = vc->gfx.drawing_area;
if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
if (vc->gfx.guest_fb.dmabuf &&
!qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
graphic_hw_gl_block(vc->gfx.dcl.con, true);
vc->gfx.guest_fb.dmabuf->draw_submitted = true;
gtk_egl_set_scanout_mode(vc, true);

37
ui/gtk-gl-area.c
View File

@ -60,7 +60,7 @@ void gd_gl_area_draw(VirtualConsole *vc)
#ifdef CONFIG_GBM
if (dmabuf) {
if (!dmabuf->draw_submitted) {
if (!qemu_dmabuf_get_draw_submitted(dmabuf)) {
return;
} else {
dmabuf->draw_submitted = false;
@ -85,9 +85,11 @@ void gd_gl_area_draw(VirtualConsole *vc)
glFlush();
#ifdef CONFIG_GBM
if (dmabuf) {
int fence_fd;
egl_dmabuf_create_fence(dmabuf);
if (dmabuf->fence_fd >= 0) {
qemu_set_fd_handler(dmabuf->fence_fd, gd_hw_gl_flushed, NULL, vc);
fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
if (fence_fd >= 0) {
qemu_set_fd_handler(fence_fd, gd_hw_gl_flushed, NULL, vc);
return;
}
graphic_hw_gl_block(vc->gfx.dcl.con, false);
@ -125,7 +127,8 @@ void gd_gl_area_refresh(DisplayChangeListener *dcl)
gd_update_monitor_refresh_rate(vc, vc->window ? vc->window : vc->gfx.drawing_area);
if (vc->gfx.guest_fb.dmabuf && vc->gfx.guest_fb.dmabuf->draw_submitted) {
if (vc->gfx.guest_fb.dmabuf &&
qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
gd_gl_area_draw(vc);
return;
}
@ -286,7 +289,8 @@ void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
{
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
if (vc->gfx.guest_fb.dmabuf &&
!qemu_dmabuf_get_draw_submitted(vc->gfx.guest_fb.dmabuf)) {
graphic_hw_gl_block(vc->gfx.dcl.con, true);
vc->gfx.guest_fb.dmabuf->draw_submitted = true;
gtk_gl_area_set_scanout_mode(vc, true);
@ -299,20 +303,29 @@ void gd_gl_area_scanout_dmabuf(DisplayChangeListener *dcl,
{
#ifdef CONFIG_GBM
VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
uint32_t x, y, width, height, backing_width, backing_height, texture;
bool y0_top;
gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area));
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
gd_gl_area_scanout_texture(dcl, dmabuf->texture,
dmabuf->y0_top,
dmabuf->backing_width, dmabuf->backing_height,
dmabuf->x, dmabuf->y, dmabuf->width,
dmabuf->height, NULL);
x = qemu_dmabuf_get_x(dmabuf);
y = qemu_dmabuf_get_y(dmabuf);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
backing_width = qemu_dmabuf_get_backing_width(dmabuf);
backing_height = qemu_dmabuf_get_backing_height(dmabuf);
y0_top = qemu_dmabuf_get_y0_top(dmabuf);
if (dmabuf->allow_fences) {
gd_gl_area_scanout_texture(dcl, texture, y0_top,
backing_width, backing_height,
x, y, width, height, NULL);
if (qemu_dmabuf_get_allow_fences(dmabuf)) {
vc->gfx.guest_fb.dmabuf = dmabuf;
}
#endif

6
ui/gtk.c
View File

@ -596,10 +596,12 @@ void gd_hw_gl_flushed(void *vcon)
{
VirtualConsole *vc = vcon;
QemuDmaBuf *dmabuf = vc->gfx.guest_fb.dmabuf;
int fence_fd;
if (dmabuf->fence_fd >= 0) {
qemu_set_fd_handler(dmabuf->fence_fd, NULL, NULL, NULL);
close(dmabuf->fence_fd);
fence_fd = qemu_dmabuf_get_fence_fd(dmabuf);
qemu_set_fd_handler(fence_fd, NULL, NULL, NULL);
close(fence_fd);
dmabuf->fence_fd = -1;
graphic_hw_gl_block(vc->gfx.dcl.con, false);
}

50
ui/spice-display.c
View File

@ -976,6 +976,7 @@ static void qemu_spice_gl_cursor_dmabuf(DisplayChangeListener *dcl,
uint32_t hot_x, uint32_t hot_y)
{
SimpleSpiceDisplay *ssd = container_of(dcl, SimpleSpiceDisplay, dcl);
uint32_t width, height, texture;
ssd->have_hot = have_hot;
ssd->hot_x = hot_x;
@ -984,11 +985,13 @@ static void qemu_spice_gl_cursor_dmabuf(DisplayChangeListener *dcl,
trace_qemu_spice_gl_cursor(ssd->qxl.id, dmabuf != NULL, have_hot);
if (dmabuf) {
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
egl_fb_setup_for_tex(&ssd->cursor_fb, dmabuf->width, dmabuf->height,
dmabuf->texture, false);
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
egl_fb_setup_for_tex(&ssd->cursor_fb, width, height, texture, false);
} else {
egl_fb_destroy(&ssd->cursor_fb);
}
@ -1026,6 +1029,7 @@ static void qemu_spice_gl_update(DisplayChangeListener *dcl,
bool y_0_top = false; /* FIXME */
uint64_t cookie;
int fd;
uint32_t width, height, texture;
if (!ssd->have_scanout) {
return;
@ -1042,41 +1046,45 @@ static void qemu_spice_gl_update(DisplayChangeListener *dcl,
if (ssd->guest_dmabuf_refresh) {
QemuDmaBuf *dmabuf = ssd->guest_dmabuf;
width = qemu_dmabuf_get_width(dmabuf);
height = qemu_dmabuf_get_height(dmabuf);
if (render_cursor) {
egl_dmabuf_import_texture(dmabuf);
if (!dmabuf->texture) {
texture = qemu_dmabuf_get_texture(dmabuf);
if (!texture) {
return;
}
/* source framebuffer */
egl_fb_setup_for_tex(&ssd->guest_fb,
dmabuf->width, dmabuf->height,
dmabuf->texture, false);
egl_fb_setup_for_tex(&ssd->guest_fb, width, height,
texture, false);
/* dest framebuffer */
if (ssd->blit_fb.width != dmabuf->width ||
ssd->blit_fb.height != dmabuf->height) {
trace_qemu_spice_gl_render_dmabuf(ssd->qxl.id, dmabuf->width,
dmabuf->height);
if (ssd->blit_fb.width != width ||
ssd->blit_fb.height != height) {
trace_qemu_spice_gl_render_dmabuf(ssd->qxl.id, width,
height);
egl_fb_destroy(&ssd->blit_fb);
egl_fb_setup_new_tex(&ssd->blit_fb,
dmabuf->width, dmabuf->height);
width, height);
fd = egl_get_fd_for_texture(ssd->blit_fb.texture,
&stride, &fourcc, NULL);
spice_qxl_gl_scanout(&ssd->qxl, fd,
dmabuf->width, dmabuf->height,
spice_qxl_gl_scanout(&ssd->qxl, fd, width, height,
stride, fourcc, false);
}
} else {
trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id,
dmabuf->width, dmabuf->height);
stride = qemu_dmabuf_get_stride(dmabuf);
fourcc = qemu_dmabuf_get_fourcc(dmabuf);
y_0_top = qemu_dmabuf_get_y0_top(dmabuf);
fd = qemu_dmabuf_dup_fd(dmabuf);
trace_qemu_spice_gl_forward_dmabuf(ssd->qxl.id, width, height);
/* note: spice server will close the fd, so hand over a dup */
spice_qxl_gl_scanout(&ssd->qxl, dup(dmabuf->fd),
dmabuf->width, dmabuf->height,
dmabuf->stride, dmabuf->fourcc,
dmabuf->y0_top);
spice_qxl_gl_scanout(&ssd->qxl, fd, width, height,
stride, fourcc, y_0_top);
}
qemu_spice_gl_monitor_config(ssd, 0, 0, dmabuf->width, dmabuf->height);
qemu_spice_gl_monitor_config(ssd, 0, 0, width, height);
ssd->guest_dmabuf_refresh = false;
}