1 From 6e2991baaccfae69721c47e8c533522cfa99c490 Mon Sep 17 00:00:00 2001
2 From: murakami <murakami.kenta002@jp.panasonic.jp>
3 Date: Tue, 28 Mar 2023 14:20:34 +0900
4 Subject: [PATCH] Add stride status to virtgpu 3d transfer to host
6 The gallium driver in mesa-18.2.0 does not support kernel-5.15 stride
7 variable definitions. We are currently working on an update to mesa,
8 but currently need to use mesa-18.2.0, so the stride variable needs
11 Upstream-Status: Inappropriate [embedded specific]
13 src/gallium/winsys/virgl/drm/virgl_drm_winsys.c | 4 ++--
14 src/gallium/winsys/virgl/drm/virtgpu_drm.h | 2 ++
15 2 files changed, 4 insertions(+), 2 deletions(-)
17 diff --git a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
18 index 3bb637e..0f859c3 100644
19 --- a/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
20 +++ b/src/gallium/winsys/virgl/drm/virgl_drm_winsys.c
21 @@ -266,8 +266,8 @@ virgl_bo_transfer_put(struct virgl_winsys *vws,
22 tohostcmd.box.d = box->depth;
23 tohostcmd.offset = buf_offset;
24 tohostcmd.level = level;
25 - // tohostcmd.stride = stride;
26 - // tohostcmd.layer_stride = stride;
27 + tohostcmd.stride = 0;
28 + tohostcmd.layer_stride = 0;
29 return drmIoctl(vdws->fd, DRM_IOCTL_VIRTGPU_TRANSFER_TO_HOST, &tohostcmd);
32 diff --git a/src/gallium/winsys/virgl/drm/virtgpu_drm.h b/src/gallium/winsys/virgl/drm/virtgpu_drm.h
33 index 028e78c..307bbbd 100644
34 --- a/src/gallium/winsys/virgl/drm/virtgpu_drm.h
35 +++ b/src/gallium/winsys/virgl/drm/virtgpu_drm.h
36 @@ -108,6 +108,8 @@ struct drm_virtgpu_3d_transfer_to_host {
37 struct drm_virtgpu_3d_box box;
41 + uint32_t layer_stride;
44 struct drm_virtgpu_3d_transfer_from_host {