On Fri, 19 Apr 2019 at 16:03, Emil Velikov <[email protected]> wrote:
>
> From: Emil Velikov <[email protected]>
>
> Currently we get normal GEM handles from PrimeFDToHandle, yet we close
> then with DUMB_CLOSE. Use GEM_CLOSE instead.
>
> Cc: Keith Packard <[email protected]>
> Cc: Jason Ekstrand <[email protected]>
> Cc: Bas Nieuwenhuizen <[email protected]>
> Fixes: da997ebec92 ("vulkan: Add KHR_display extension using DRM [v10]")
> Signed-off-by: Emil Velikov <[email protected]>
> ---
>  src/vulkan/wsi/wsi_common_display.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/vulkan/wsi/wsi_common_display.c 
> b/src/vulkan/wsi/wsi_common_display.c
> index 2be20e85046..66e191906fc 100644
> --- a/src/vulkan/wsi/wsi_common_display.c
> +++ b/src/vulkan/wsi/wsi_common_display.c
> @@ -974,8 +974,8 @@ static void
>  wsi_display_destroy_buffer(struct wsi_display *wsi,
>                             uint32_t buffer)
>  {
> -   (void) drmIoctl(wsi->fd, DRM_IOCTL_MODE_DESTROY_DUMB,
> -                   &((struct drm_mode_destroy_dumb) { .handle = buffer }));
> +   (void) drmIoctl(wsi->fd, DRM_IOCTL_GEM_CLOSE,
> +                   &((struct drm_gem_close) { .handle = buffer }));
>  }
>
Humble ping anyone?

AFAICT closing handles from PrimeFDToHandle() with DUMB_CLOSE is a
violation, even if it somehow works today.

Thanks
Emil
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