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[PULL 21/23] virtio-gpu: Factor out update scanout
From: |
Gerd Hoffmann |
Subject: |
[PULL 21/23] virtio-gpu: Factor out update scanout |
Date: |
Thu, 27 May 2021 16:23:38 +0200 |
From: Vivek Kasireddy <vivek.kasireddy@intel.com>
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>
---
hw/display/virtio-gpu.c | 35 +++++++++++++++++++++++------------
1 file changed, 23 insertions(+), 12 deletions(-)
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 788b4540d5ea..0af08edde85b 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,
--
2.31.1
- [PULL 10/23] ui: Get the fd associated with udmabuf driver, (continued)
- [PULL 10/23] ui: Get the fd associated with udmabuf driver, Gerd Hoffmann, 2021/05/27
- [PULL 12/23] virtio-gpu: Add udmabuf helpers, Gerd Hoffmann, 2021/05/27
- [PULL 09/23] hw/display/qxl: Set pci rom address aligned with page size, Gerd Hoffmann, 2021/05/27
- [PULL 13/23] stubs: Add stubs for udmabuf helpers, Gerd Hoffmann, 2021/05/27
- [PULL 14/23] virtio-gpu: Add virtio_gpu_find_check_resource, Gerd Hoffmann, 2021/05/27
- [PULL 16/23] virtio-gpu: Refactor virtio_gpu_create_mapping_iov, Gerd Hoffmann, 2021/05/27
- [PULL 15/23] virtio-gpu: Refactor virtio_gpu_set_scanout, Gerd Hoffmann, 2021/05/27
- [PULL 17/23] virtio-gpu: Add initial definitions for blob resources, Gerd Hoffmann, 2021/05/27
- [PULL 18/23] virtio-gpu: Add virtio_gpu_resource_create_blob, Gerd Hoffmann, 2021/05/27
- [PULL 19/23] ui/pixman: Add qemu_pixman_to_drm_format(), Gerd Hoffmann, 2021/05/27
- [PULL 21/23] virtio-gpu: Factor out update scanout,
Gerd Hoffmann <=
- [PULL 23/23] virtio-gpu: Update cursor data using blob, Gerd Hoffmann, 2021/05/27
- [PULL 20/23] virtio-gpu: Add helpers to create and destroy dmabuf objects, Gerd Hoffmann, 2021/05/27
- [PULL 22/23] virtio-gpu: Add virtio_gpu_set_scanout_blob, Gerd Hoffmann, 2021/05/27
- Re: [PULL 00/23] Vga 20210527 patches, Peter Maydell, 2021/05/30