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drm-shim: provide a valid fake syncobj handle at creation 

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4726>
This commit is contained in:
Lionel Landwerlin 2020-04-16 17:55:30 +03:00
parent 00f5ea9fdc
commit 53f151f422
1 changed files with 11 additions and 1 deletions
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12
src/drm-shim/device.c
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@ -189,6 +189,16 @@ drm_shim_ioctl_gem_close(int fd, unsigned long request, void *arg)
return 0;
}
static int
drm_shim_ioctl_syncobj_create(int fd, unsigned long request, void *arg)
{
struct drm_syncobj_create *create = arg;
create->handle = 1; /* 0 is invalid */
return 0;
}
static int
drm_shim_ioctl_stub(int fd, unsigned long request, void *arg)
{
@ -199,7 +209,7 @@ ioctl_fn_t core_ioctls[] = {
[_IOC_NR(DRM_IOCTL_VERSION)] = drm_shim_ioctl_version,
[_IOC_NR(DRM_IOCTL_GET_CAP)] = drm_shim_ioctl_get_cap,
[_IOC_NR(DRM_IOCTL_GEM_CLOSE)] = drm_shim_ioctl_gem_close,
[_IOC_NR(DRM_IOCTL_SYNCOBJ_CREATE)] = drm_shim_ioctl_stub,
[_IOC_NR(DRM_IOCTL_SYNCOBJ_CREATE)] = drm_shim_ioctl_syncobj_create,
[_IOC_NR(DRM_IOCTL_SYNCOBJ_DESTROY)] = drm_shim_ioctl_stub,
[_IOC_NR(DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD)] = drm_shim_ioctl_stub,
[_IOC_NR(DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE)] = drm_shim_ioctl_stub,