[Spice-devel] [PATCH 07/19] display: move more logic in add_drawable()

Fabiano Fidêncio fabiano at fidencio.org
Thu Nov 26 00:39:59 PST 2015


On Wed, Nov 25, 2015 at 4:27 PM, Frediano Ziglio <fziglio at redhat.com> wrote:
> From: Marc-André Lureau <marcandre.lureau at gmail.com>
>
> ---
>  server/display-channel.c | 229 +++++++++++++++++++++++++++++++++++++++--
>  server/display-channel.h |  23 ++---
>  server/red_worker.c      | 258 +++--------------------------------------------
>  3 files changed, 243 insertions(+), 267 deletions(-)
>
> diff --git a/server/display-channel.c b/server/display-channel.c
> index 4a533db..ded306b 100644
> --- a/server/display-channel.c
> +++ b/server/display-channel.c
> @@ -20,6 +20,13 @@
>
>  #include "display-channel.h"
>
> +uint32_t generate_uid(DisplayChannel *display)
> +{
> +    spice_return_val_if_fail(display != NULL, 0);
> +
> +    return ++display->bits_unique;
> +}
> +
>  static stat_time_t display_channel_stat_now(DisplayChannel *display)
>  {
>  #ifdef RED_WORKER_STAT
> @@ -832,26 +839,236 @@ void display_channel_print_stats(DisplayChannel *display)
>  #endif
>  }
>
> -void display_channel_add_drawable(DisplayChannel *display, Drawable *drawable)
> +static void drawable_ref_surface_deps(DisplayChannel *display, Drawable *drawable)
> +{
> +    int x;
> +    int surface_id;
> +    RedSurface *surface;
> +
> +    for (x = 0; x < 3; ++x) {
> +        surface_id = drawable->surface_deps[x];
> +        if (surface_id == -1) {
> +            continue;
> +        }
> +        surface = &display->surfaces[surface_id];
> +        surface->refs++;
> +    }
> +}
> +
> +static void surface_read_bits(DisplayChannel *display, int surface_id,
> +                              const SpiceRect *area, uint8_t *dest, int dest_stride)
> +{
> +    SpiceCanvas *canvas;
> +    RedSurface *surface = &display->surfaces[surface_id];
> +
> +    canvas = surface->context.canvas;
> +    canvas->ops->read_bits(canvas, dest, dest_stride, area);
> +}
> +
> +static void handle_self_bitmap(DisplayChannel *display, Drawable *drawable)
>  {
> -    int success = FALSE, surface_id = drawable->surface_id;
>      RedDrawable *red_drawable = drawable->red_drawable;
> -    Ring *ring = &display->surfaces[surface_id].current;
> +    SpiceImage *image;
> +    int32_t width;
> +    int32_t height;
> +    uint8_t *dest;
> +    int dest_stride;
> +    RedSurface *surface;
> +    int bpp;
> +    int all_set;
> +
> +    surface = &display->surfaces[drawable->surface_id];
> +
> +    bpp = SPICE_SURFACE_FMT_DEPTH(surface->context.format) / 8;
> +    width = red_drawable->self_bitmap_area.right - red_drawable->self_bitmap_area.left;
> +    height = red_drawable->self_bitmap_area.bottom - red_drawable->self_bitmap_area.top;
> +    dest_stride = SPICE_ALIGN(width * bpp, 4);
> +
> +    image = spice_new0(SpiceImage, 1);
> +    image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP;
> +    image->descriptor.flags = 0;
> +    QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_RED, generate_uid(display));
> +    image->u.bitmap.flags = surface->context.top_down ? SPICE_BITMAP_FLAGS_TOP_DOWN : 0;
> +    image->u.bitmap.format = spice_bitmap_from_surface_type(surface->context.format);
> +    image->u.bitmap.stride = dest_stride;
> +    image->descriptor.width = image->u.bitmap.x = width;
> +    image->descriptor.height = image->u.bitmap.y = height;
> +    image->u.bitmap.palette = NULL;
> +
> +    dest = (uint8_t *)spice_malloc_n(height, dest_stride);
> +    image->u.bitmap.data = spice_chunks_new_linear(dest, height * dest_stride);
> +    image->u.bitmap.data->flags |= SPICE_CHUNKS_FLAGS_FREE;
> +
> +    display_channel_draw(display, &red_drawable->self_bitmap_area, drawable->surface_id);
> +    surface_read_bits(display, drawable->surface_id,
> +        &red_drawable->self_bitmap_area, dest, dest_stride);
> +
> +    /* For 32bit non-primary surfaces we need to keep any non-zero
> +       high bytes as the surface may be used as source to an alpha_blend */
> +    if (!is_primary_surface(display, drawable->surface_id) &&
> +        image->u.bitmap.format == SPICE_BITMAP_FMT_32BIT &&
> +        rgb32_data_has_alpha(width, height, dest_stride, dest, &all_set)) {
> +        if (all_set) {
> +            image->descriptor.flags |= SPICE_IMAGE_FLAGS_HIGH_BITS_SET;
> +        } else {
> +            image->u.bitmap.format = SPICE_BITMAP_FMT_RGBA;
> +        }
> +    }
> +
> +    red_drawable->self_bitmap_image = image;
> +}
> +
> +static void surface_add_reverse_dependency(DisplayChannel *display, int surface_id,
> +                                           DependItem *depend_item, Drawable *drawable)
> +{
> +    RedSurface *surface;
> +
> +    if (surface_id == -1) {
> +        depend_item->drawable = NULL;
> +        return;
> +    }
> +
> +    surface = &display->surfaces[surface_id];
> +
> +    depend_item->drawable = drawable;
> +    ring_add(&surface->depend_on_me, &depend_item->ring_item);
> +}
> +
> +static int handle_surface_deps(DisplayChannel *display, Drawable *drawable)
> +{
> +    int x;
> +
> +    for (x = 0; x < 3; ++x) {
> +        // surface self dependency is handled by shadows in "current", or by
> +        // handle_self_bitmap
> +        if (drawable->surface_deps[x] != drawable->surface_id) {
> +            surface_add_reverse_dependency(display, drawable->surface_deps[x],
> +                                           &drawable->depend_items[x], drawable);
> +
> +            if (drawable->surface_deps[x] == 0) {
> +                QRegion depend_region;
> +                region_init(&depend_region);
> +                region_add(&depend_region, &drawable->red_drawable->surfaces_rects[x]);
> +                detach_streams_behind(display, &depend_region, NULL);
> +            }
> +        }
> +    }
> +
> +    return TRUE;
> +}
> +
> +static void draw_depend_on_me(DisplayChannel *display, uint32_t surface_id)
> +{
> +    RedSurface *surface;
> +    RingItem *ring_item;
> +
> +    surface = &display->surfaces[surface_id];
> +
> +    while ((ring_item = ring_get_tail(&surface->depend_on_me))) {
> +        Drawable *drawable;
> +        DependItem *depended_item = SPICE_CONTAINEROF(ring_item, DependItem, ring_item);
> +        drawable = depended_item->drawable;
> +        display_channel_draw(display, &drawable->red_drawable->bbox, drawable->surface_id);
> +    }
> +}
> +
> +static int validate_drawable_bbox(DisplayChannel *display, RedDrawable *drawable)
> +{
> +        DrawContext *context;
> +        uint32_t surface_id = drawable->surface_id;
> +
> +        /* surface_id must be validated before calling into
> +         * validate_drawable_bbox
> +         */
> +        if (!validate_surface(display, drawable->surface_id)) {
> +            return FALSE;
> +        }
> +        context = &display->surfaces[surface_id].context;
> +
> +        if (drawable->bbox.top < 0)
> +                return FALSE;
> +        if (drawable->bbox.left < 0)
> +                return FALSE;
> +        if (drawable->bbox.bottom < 0)
> +                return FALSE;
> +        if (drawable->bbox.right < 0)
> +                return FALSE;
> +        if (drawable->bbox.bottom > context->height)
> +                return FALSE;
> +        if (drawable->bbox.right > context->width)
> +                return FALSE;
>
> +        return TRUE;
> +}
> +
> +
> +int display_channel_add_drawable(DisplayChannel *display, Drawable *drawable, RedDrawable *red_drawable)
> +{
> +    int surface_id, x;
> +
> +    drawable->red_drawable = red_drawable_ref(red_drawable);
> +    drawable->tree_item.effect = red_drawable->effect;
> +    surface_id = drawable->surface_id = red_drawable->surface_id;
> +    if (!validate_drawable_bbox(display, red_drawable))
> +        return FALSE;
> +    // FIXME here can leak if after we return!
> +    display->surfaces[surface_id].refs++;
> +    red_drawable->mm_time = reds_get_mm_time();
> +
> +    for (x = 0; x < 3; ++x) {
> +        drawable->surface_deps[x] = red_drawable->surface_deps[x];
> +        if (drawable->surface_deps[x] != -1
> +            && !validate_surface(display, drawable->surface_deps[x]))
> +            return FALSE;
> +    }
> +
> +    region_add(&drawable->tree_item.base.rgn, &red_drawable->bbox);
> +    if (red_drawable->clip.type == SPICE_CLIP_TYPE_RECTS) {
> +        QRegion rgn;
> +
> +        region_init(&rgn);
> +        region_add_clip_rects(&rgn, red_drawable->clip.rects);
> +        region_and(&drawable->tree_item.base.rgn, &rgn);
> +        region_destroy(&rgn);
> +    }
> +
> +    if (region_is_empty(&drawable->tree_item.base.rgn))
> +        return TRUE;
> +
> +    /*
> +        surface->refs is affected by a drawable (that is
> +        dependent on the surface) as long as the drawable is alive.
> +        However, surface->depend_on_me is affected by a drawable only
> +        as long as it is in the current tree (hasn't been rendered yet).
> +    */
> +    drawable_ref_surface_deps(display, drawable);
> +
> +    if (red_drawable->self_bitmap)
> +        handle_self_bitmap(display, drawable);
> +
> +    draw_depend_on_me(display, surface_id);
> +
> +    if (!handle_surface_deps(display, drawable))
> +        return FALSE;
> +
> +    Ring *ring = &display->surfaces[surface_id].current;
> +    int add_to_pipe = FALSE;
>      if (has_shadow(red_drawable)) {
> -        success = current_add_with_shadow(display, ring, drawable);
> +        add_to_pipe = current_add_with_shadow(display, ring, drawable);
>      } else {
>          drawable->streamable = drawable_can_stream(display, drawable);
> -        success = current_add(display, ring, drawable);
> +        add_to_pipe = current_add(display, ring, drawable);
>      }
>
> -    if (success)
> +    if (add_to_pipe)
>          pipes_add_drawable(display, drawable);
>
>  #ifdef RED_WORKER_STAT
>      if ((++display->add_count % 100) == 0)
>          display_channel_print_stats(display);
>  #endif
> +
> +    return TRUE;
>  }
>
>  int display_channel_wait_for_migrate_data(DisplayChannel *display)
> diff --git a/server/display-channel.h b/server/display-channel.h
> index 0d79463..4a79700 100644
> --- a/server/display-channel.h
> +++ b/server/display-channel.h
> @@ -165,6 +165,7 @@ struct _Drawable {
>
>  struct DisplayChannel {
>      CommonChannel common; // Must be the first thing
> +    uint32_t bits_unique;
>
>      MonitorsConfig *monitors_config;
>
> @@ -286,8 +287,9 @@ void                       display_channel_surface_unref             (DisplayCha
>                                                                        uint32_t surface_id);
>  bool                       display_channel_surface_has_canvas        (DisplayChannel *display,
>                                                                        uint32_t surface_id);
> -void                       display_channel_add_drawable              (DisplayChannel *display,
> -                                                                      Drawable *drawable);
> +int                        display_channel_add_drawable              (DisplayChannel *display,
> +                                                                      Drawable *drawable,
> +                                                                      RedDrawable *red_drawable);
>  void                       display_channel_current_flush             (DisplayChannel *display,
>                                                                        int surface_id);
>  int                        display_channel_wait_for_migrate_data     (DisplayChannel *display);
> @@ -299,6 +301,7 @@ void                       display_channel_destroy_surface_wait      (DisplayCha
>  void                       display_channel_destroy_surfaces          (DisplayChannel *display);
>  void                       display_channel_destroy_surface           (DisplayChannel *display,
>                                                                        uint32_t surface_id);
> +uint32_t                   display_channel_generate_uid              (DisplayChannel *display);
>
>  static inline int validate_surface(DisplayChannel *display, uint32_t surface_id)
>  {
> @@ -430,21 +433,7 @@ static inline void region_add_clip_rects(QRegion *rgn, SpiceClipRects *data)
>      }
>  }
>
> -static inline void draw_depend_on_me(DisplayChannel *display, uint32_t surface_id)
> -{
> -    RedSurface *surface;
> -    RingItem *ring_item;
> -
> -    surface = &display->surfaces[surface_id];
> -
> -    while ((ring_item = ring_get_tail(&surface->depend_on_me))) {
> -        Drawable *drawable;
> -        DependItem *depended_item = SPICE_CONTAINEROF(ring_item, DependItem, ring_item);
> -        drawable = depended_item->drawable;
> -        display_channel_draw(display, &drawable->red_drawable->bbox, drawable->surface_id);
> -    }
> -}
> -
> +uint32_t generate_uid(DisplayChannel *display);
>  void current_remove_drawable(DisplayChannel *display, Drawable *item);
>  void red_pipes_remove_drawable(Drawable *drawable);
>  void current_remove(DisplayChannel *display, TreeItem *item);
> diff --git a/server/red_worker.c b/server/red_worker.c
> index 6ea7cd5..84048fe 100644
> --- a/server/red_worker.c
> +++ b/server/red_worker.c
> @@ -99,8 +99,6 @@ struct RedWorker {
>      CursorChannel *cursor_channel;
>      uint32_t cursor_poll_tries;
>
> -    uint32_t bits_unique;
> -
>      RedMemSlotInfo mem_slots;
>
>      SpiceImageCompression image_compression;
> @@ -142,35 +140,6 @@ QXLInstance* red_worker_get_qxl(RedWorker *worker)
>      return worker->qxl;
>  }
>
> -static int validate_drawable_bbox(DisplayChannel *display, RedDrawable *drawable)
> -{
> -        DrawContext *context;
> -        uint32_t surface_id = drawable->surface_id;
> -
> -        /* surface_id must be validated before calling into
> -         * validate_drawable_bbox
> -         */
> -        if (!validate_surface(display, drawable->surface_id)) {
> -            return FALSE;
> -        }
> -        context = &display->surfaces[surface_id].context;
> -
> -        if (drawable->bbox.top < 0)
> -                return FALSE;
> -        if (drawable->bbox.left < 0)
> -                return FALSE;
> -        if (drawable->bbox.bottom < 0)
> -                return FALSE;
> -        if (drawable->bbox.right < 0)
> -                return FALSE;
> -        if (drawable->bbox.bottom > context->height)
> -                return FALSE;
> -        if (drawable->bbox.right > context->width)
> -                return FALSE;
> -
> -        return TRUE;
> -}
> -
>  static int display_is_connected(RedWorker *worker)
>  {
>      return (worker->display_channel && red_channel_is_connected(
> @@ -489,227 +458,28 @@ static void display_channel_streams_timeout(DisplayChannel *display)
>      }
>  }
>
> -static void red_get_area(DisplayChannel *display, int surface_id, const SpiceRect *area,
> -                         uint8_t *dest, int dest_stride, int update)
> -{
> -    SpiceCanvas *canvas;
> -    RedSurface *surface;
> -
> -    surface = &display->surfaces[surface_id];
> -    if (update) {
> -        display_channel_draw(display, area, surface_id);
> -    }
> -
> -    canvas = surface->context.canvas;
> -    canvas->ops->read_bits(canvas, dest, dest_stride, area);
> -}
> -
> -static inline int red_handle_self_bitmap(RedWorker *worker, Drawable *drawable)
> -{
> -    DisplayChannel *display = worker->display_channel;
> -    SpiceImage *image;
> -    int32_t width;
> -    int32_t height;
> -    uint8_t *dest;
> -    int dest_stride;
> -    RedSurface *surface;
> -    int bpp;
> -    int all_set;
> -    RedDrawable *red_drawable = drawable->red_drawable;
> -
> -    if (!red_drawable->self_bitmap) {
> -        return TRUE;
> -    }
> -
> -    surface = &display->surfaces[drawable->surface_id];
> -
> -    bpp = SPICE_SURFACE_FMT_DEPTH(surface->context.format) / 8;
> -
> -    width = red_drawable->self_bitmap_area.right
> -            - red_drawable->self_bitmap_area.left;
> -    height = red_drawable->self_bitmap_area.bottom
> -            - red_drawable->self_bitmap_area.top;
> -    dest_stride = SPICE_ALIGN(width * bpp, 4);
> -
> -    image = spice_new0(SpiceImage, 1);
> -    image->descriptor.type = SPICE_IMAGE_TYPE_BITMAP;
> -    image->descriptor.flags = 0;
> -
> -    QXL_SET_IMAGE_ID(image, QXL_IMAGE_GROUP_RED, ++worker->bits_unique);
> -    image->u.bitmap.flags = surface->context.top_down ? SPICE_BITMAP_FLAGS_TOP_DOWN : 0;
> -    image->u.bitmap.format = spice_bitmap_from_surface_type(surface->context.format);
> -    image->u.bitmap.stride = dest_stride;
> -    image->descriptor.width = image->u.bitmap.x = width;
> -    image->descriptor.height = image->u.bitmap.y = height;
> -    image->u.bitmap.palette = NULL;
> -
> -    dest = (uint8_t *)spice_malloc_n(height, dest_stride);
> -    image->u.bitmap.data = spice_chunks_new_linear(dest, height * dest_stride);
> -    image->u.bitmap.data->flags |= SPICE_CHUNKS_FLAGS_FREE;
> -
> -    red_get_area(display, drawable->surface_id,
> -                 &red_drawable->self_bitmap_area, dest, dest_stride, TRUE);
> -
> -    /* For 32bit non-primary surfaces we need to keep any non-zero
> -       high bytes as the surface may be used as source to an alpha_blend */
> -    if (!is_primary_surface(display, drawable->surface_id) &&
> -        image->u.bitmap.format == SPICE_BITMAP_FMT_32BIT &&
> -        rgb32_data_has_alpha(width, height, dest_stride, dest, &all_set)) {
> -        if (all_set) {
> -            image->descriptor.flags |= SPICE_IMAGE_FLAGS_HIGH_BITS_SET;
> -        } else {
> -            image->u.bitmap.format = SPICE_BITMAP_FMT_RGBA;
> -        }
> -    }
> -
> -    red_drawable->self_bitmap_image = image;
> -    return TRUE;
> -}
> -
> -static Drawable *get_drawable(RedWorker *worker, uint8_t effect, RedDrawable *red_drawable,
> -                              uint32_t group_id)
> +static void red_process_draw(RedWorker *worker, RedDrawable *red_drawable,
> +                             uint32_t group_id)
>  {
>      DisplayChannel *display = worker->display_channel;
>      Drawable *drawable;
> -    int x;
> -
> -    if (!validate_drawable_bbox(display, red_drawable)) {
> -        return NULL;
> -    }
> -    for (x = 0; x < 3; ++x) {
> -        if (red_drawable->surface_deps[x] != -1
> -            && !validate_surface(display, red_drawable->surface_deps[x])) {
> -            return NULL;
> -        }
> -    }
> -
> -    drawable = display_channel_drawable_try_new(display, group_id, worker->process_commands_generation);
> -    if (!drawable) {
> -        return NULL;
> -    }
> -
> -    drawable->tree_item.effect = effect;
> -    drawable->red_drawable = red_drawable_ref(red_drawable);
> -
> -    drawable->surface_id = red_drawable->surface_id;
> -    memcpy(drawable->surface_deps, red_drawable->surface_deps, sizeof(drawable->surface_deps));
> -
> -    return drawable;
> -}
> -
> -static inline void add_to_surface_dependency(DisplayChannel *display, int depend_on_surface_id,
> -                                             DependItem *depend_item, Drawable *drawable)
> -{
> -    RedSurface *surface;
> -
> -    if (depend_on_surface_id == -1) {
> -        depend_item->drawable = NULL;
> -        return;
> -    }
> -
> -    surface = &display->surfaces[depend_on_surface_id];
> -
> -    depend_item->drawable = drawable;
> -    ring_add(&surface->depend_on_me, &depend_item->ring_item);
> -}
> -
> -static inline int red_handle_surfaces_dependencies(DisplayChannel *display, Drawable *drawable)
> -{
> -    int x;
> -
> -    for (x = 0; x < 3; ++x) {
> -        // surface self dependency is handled by shadows in "current", or by
> -        // handle_self_bitmap
> -        if (drawable->surface_deps[x] != drawable->surface_id) {
> -            add_to_surface_dependency(display, drawable->surface_deps[x],
> -                                      &drawable->depend_items[x], drawable);
> -
> -            if (drawable->surface_deps[x] == 0) {
> -                QRegion depend_region;
> -                region_init(&depend_region);
> -                region_add(&depend_region, &drawable->red_drawable->surfaces_rects[x]);
> -                detach_streams_behind(display, &depend_region, NULL);
> -            }
> -        }
> -    }
> -
> -    return TRUE;
> -}
> -
> -static inline void red_inc_surfaces_drawable_dependencies(DisplayChannel *display, Drawable *drawable)
> -{
> -    int x;
> -    int surface_id;
> -    RedSurface *surface;
> -
> -    for (x = 0; x < 3; ++x) {
> -        surface_id = drawable->surface_deps[x];
> -        if (surface_id == -1) {
> -            continue;
> -        }
> -        surface = &display->surfaces[surface_id];
> -        surface->refs++;
> -    }
> -}
> -
> -static inline void red_process_draw(RedWorker *worker, RedDrawable *red_drawable,
> -                                    uint32_t group_id)
> -{
> -    DisplayChannel *display = worker->display_channel;
> -    int surface_id;
> -    Drawable *drawable = get_drawable(worker, red_drawable->effect, red_drawable, group_id);
> +    bool success = FALSE;
>
> +    drawable = display_channel_drawable_try_new(display, group_id,
> +                                                worker->process_commands_generation);
>      if (!drawable) {
>          return;
>      }
>
> -    red_drawable->mm_time = reds_get_mm_time();
> -    surface_id = drawable->surface_id;
> -
> -    display->surfaces[surface_id].refs++;
> -
> -    region_add(&drawable->tree_item.base.rgn, &red_drawable->bbox);
> -
> -    if (red_drawable->clip.type == SPICE_CLIP_TYPE_RECTS) {
> -        QRegion rgn;
> -
> -        region_init(&rgn);
> -        region_add_clip_rects(&rgn, red_drawable->clip.rects);
> -        region_and(&drawable->tree_item.base.rgn, &rgn);
> -        region_destroy(&rgn);
> -    }
> -
> -    /*
> -        surface->refs is affected by a drawable (that is
> -        dependent on the surface) as long as the drawable is alive.
> -        However, surface->depend_on_me is affected by a drawable only
> -        as long as it is in the current tree (hasn't been rendered yet).
> -    */
> -    red_inc_surfaces_drawable_dependencies(worker->display_channel, drawable);
> +    success = display_channel_add_drawable(worker->display_channel, drawable, red_drawable);
> +    spice_warn_if_fail(success);
>
> -    if (region_is_empty(&drawable->tree_item.base.rgn)) {
> -        goto cleanup;
> -    }
> -
> -    if (!red_handle_self_bitmap(worker, drawable)) {
> -        goto cleanup;
> -    }
> -
> -    draw_depend_on_me(display, surface_id);
> -
> -    if (!red_handle_surfaces_dependencies(worker->display_channel, drawable)) {
> -        goto cleanup;
> -    }
> -
> -    display_channel_add_drawable(worker->display_channel, drawable);
> -
> -cleanup:
>      display_channel_drawable_unref(display, drawable);
>  }
>
>
> -static inline void red_process_surface(RedWorker *worker, RedSurfaceCmd *surface,
> -                                       uint32_t group_id, int loadvm)
> +static void red_process_surface(RedWorker *worker, RedSurfaceCmd *surface,
> +                                uint32_t group_id, int loadvm)
>  {
>      DisplayChannel *display = worker->display_channel;
>      uint32_t surface_id;
> @@ -2965,7 +2735,7 @@ static void display_channel_marshall_reset_cache(RedChannelClient *rcc,
>  static void red_marshall_image(RedChannelClient *rcc, SpiceMarshaller *m, ImageItem *item)
>  {
>      DisplayChannelClient *dcc = RCC_TO_DCC(rcc);
> -    DisplayChannel *display_channel = DCC_TO_DC(dcc);
> +    DisplayChannel *display = DCC_TO_DC(dcc);
>      SpiceImage red_image;
>      RedWorker *worker;
>      SpiceBitmap bitmap;
> @@ -2979,10 +2749,10 @@ static void red_marshall_image(RedChannelClient *rcc, SpiceMarshaller *m, ImageI
>      SpiceMarshaller *src_bitmap_out, *mask_bitmap_out;
>      SpiceMarshaller *bitmap_palette_out, *lzplt_palette_out;
>
> -    spice_assert(rcc && display_channel && item);
> -    worker = display_channel->common.worker;
> +    spice_assert(rcc && display && item);
> +    worker = display->common.worker;
>
> -    QXL_SET_IMAGE_ID(&red_image, QXL_IMAGE_GROUP_RED, ++worker->bits_unique);
> +    QXL_SET_IMAGE_ID(&red_image, QXL_IMAGE_GROUP_RED, generate_uid(display));
>      red_image.descriptor.type = SPICE_IMAGE_TYPE_BITMAP;
>      red_image.descriptor.flags = item->image_flags;
>      red_image.descriptor.width = item->width;
> @@ -3039,7 +2809,7 @@ static void red_marshall_image(RedChannelClient *rcc, SpiceMarshaller *m, ImageI
>              grad_level = bitmap_get_graduality_level(&bitmap);
>              if (grad_level == BITMAP_GRADUAL_HIGH) {
>                  // if we use lz for alpha, the stride can't be extra
> -                lossy_comp = display_channel->enable_jpeg && item->can_lossy;
> +                lossy_comp = display->enable_jpeg && item->can_lossy;
>                  quic_comp = TRUE;
>              }
>          }
> --
> 2.4.3
>
> _______________________________________________
> Spice-devel mailing list
> Spice-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/spice-devel


Acked-by: Fabiano Fidêncio <fidencio at redhat.com>
-- 
Fabiano Fidêncio


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