[Spice-devel] [PATCH] drm/qxl: drop WARN_ONCE()

[Daniel Vetter]

On Fri, May 24, 2019 at 12:42:50PM +0200, Gerd Hoffmann wrote:
> There is no good reason to flood the kernel log with a WARN
> stacktrace just because someone tried to mmap a prime buffer.

Yeah no userspace triggerable dmesg noise above debug level.
> 
> Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>

Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
>  drivers/gpu/drm/qxl/qxl_prime.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c
> index 114653b471c6..7d3816fca5a8 100644
> --- a/drivers/gpu/drm/qxl/qxl_prime.c
> +++ b/drivers/gpu/drm/qxl/qxl_prime.c
> @@ -77,6 +77,5 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
>  int qxl_gem_prime_mmap(struct drm_gem_object *obj,
>  		       struct vm_area_struct *area)
>  {
> -	WARN_ONCE(1, "not implemented");
>  	return -ENOSYS;
>  }
> -- 
> 2.18.1
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch