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author | Vivek Kasireddy <vivek.kasireddy@intel.com> | 2021-05-26 16:14:29 -0700 |
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committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-05-27 12:07:37 +0200 |
commit | bdd53f739273e97b5e5617b699d1763c42a5ea7e (patch) | |
tree | b93a7b1c843894e1fcf8a53d195149bb5890b3b4 /hw | |
parent | 32db3c63ae113da6ac06d65d1ffb764e0c357a6c (diff) | |
download | qemu-bdd53f739273e97b5e5617b699d1763c42a5ea7e.zip qemu-bdd53f739273e97b5e5617b699d1763c42a5ea7e.tar.gz qemu-bdd53f739273e97b5e5617b699d1763c42a5ea7e.tar.bz2 |
virtio-gpu: Update cursor data using blob
If a blob is available for the cursor, copy the data from the blob.
Based-on-patch-by: Gerd Hoffmann <kraxel@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Message-Id: <20210526231429.1045476-15-vivek.kasireddy@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/display/virtio-gpu.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 8cee6cb..4d54937 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -49,6 +49,7 @@ void virtio_gpu_update_cursor_data(VirtIOGPU *g, { struct virtio_gpu_simple_resource *res; uint32_t pixels; + void *data; res = virtio_gpu_find_check_resource(g, resource_id, false, __func__, NULL); @@ -56,14 +57,22 @@ void virtio_gpu_update_cursor_data(VirtIOGPU *g, return; } - if (pixman_image_get_width(res->image) != s->current_cursor->width || - pixman_image_get_height(res->image) != s->current_cursor->height) { - return; + if (res->blob_size) { + if (res->blob_size < (s->current_cursor->width * + s->current_cursor->height * 4)) { + return; + } + data = res->blob; + } else { + if (pixman_image_get_width(res->image) != s->current_cursor->width || + pixman_image_get_height(res->image) != s->current_cursor->height) { + return; + } + data = pixman_image_get_data(res->image); } pixels = s->current_cursor->width * s->current_cursor->height; - memcpy(s->current_cursor->data, - pixman_image_get_data(res->image), + memcpy(s->current_cursor->data, data, pixels * sizeof(uint32_t)); } |