diff options
| author | Vivek Kasireddy <vivek.kasireddy@intel.com> | 2021-05-26 16:14:27 -0700 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-05-27 12:07:37 +0200 |
| commit | 81cd9f71087b31d0fb231d3736a31262d232375e (patch) | |
| tree | 13d584b5d5ede17ebf89e1713133e8e16ebe78e1 | |
| parent | 5752519e93e2783c7fdca15b3480eb0f8687fb94 (diff) | |
| download | qemu-81cd9f71087b31d0fb231d3736a31262d232375e.zip qemu-81cd9f71087b31d0fb231d3736a31262d232375e.tar.gz qemu-81cd9f71087b31d0fb231d3736a31262d232375e.tar.bz2 | |
virtio-gpu: Factor out update scanout
Creating a small helper function for updating the scanout
will be useful in the next patch where this needs to be
done early in do_set_scanout before returning.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Message-Id: <20210526231429.1045476-13-vivek.kasireddy@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| -rw-r--r-- | hw/display/virtio-gpu.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 788b454..0af08ed 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -556,6 +556,28 @@ static void virtio_unref_resource(pixman_image_t *image, void *data) pixman_image_unref(data); } +static void virtio_gpu_update_scanout(VirtIOGPU *g, + uint32_t scanout_id, + struct virtio_gpu_simple_resource *res, + struct virtio_gpu_rect *r) +{ + struct virtio_gpu_simple_resource *ores; + struct virtio_gpu_scanout *scanout; + + scanout = &g->parent_obj.scanout[scanout_id]; + ores = virtio_gpu_find_resource(g, scanout->resource_id); + if (ores) { + ores->scanout_bitmask &= ~(1 << scanout_id); + } + + res->scanout_bitmask |= (1 << scanout_id); + scanout->resource_id = res->resource_id; + scanout->x = r->x; + scanout->y = r->y; + scanout->width = r->width; + scanout->height = r->height; +} + static void virtio_gpu_do_set_scanout(VirtIOGPU *g, uint32_t scanout_id, struct virtio_gpu_framebuffer *fb, @@ -563,7 +585,6 @@ static void virtio_gpu_do_set_scanout(VirtIOGPU *g, struct virtio_gpu_rect *r, uint32_t *error) { - struct virtio_gpu_simple_resource *ores; struct virtio_gpu_scanout *scanout; uint8_t *data; @@ -623,17 +644,7 @@ static void virtio_gpu_do_set_scanout(VirtIOGPU *g, scanout->ds); } - ores = virtio_gpu_find_resource(g, scanout->resource_id); - if (ores) { - ores->scanout_bitmask &= ~(1 << scanout_id); - } - - res->scanout_bitmask |= (1 << scanout_id); - scanout->resource_id = res->resource_id; - scanout->x = r->x; - scanout->y = r->y; - scanout->width = r->width; - scanout->height = r->height; + virtio_gpu_update_scanout(g, scanout_id, res, r); } static void virtio_gpu_set_scanout(VirtIOGPU *g, |