[Mesa-dev] [PATCH 3/3] i965/gen4-5: Fix segfaults with stencil-only depth/stencil setups.

[Chad Versace]

On 11/27/2012 12:12 AM, Eric Anholt wrote:
> Fixes a ton of piglit regressions since the depthstencil fixes for gen6+.
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57309
> ---
>  src/mesa/drivers/dri/i965/brw_misc_state.c |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c
> index 9c07be2..b0a1918 100644
> --- a/src/mesa/drivers/dri/i965/brw_misc_state.c
> +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c
> @@ -554,8 +554,10 @@ static void emit_depthbuffer(struct brw_context *brw)
>     /* If there's a packed depth/stencil bound to stencil only, we need to
>      * emit the packed depth/stencil buffer packet.
>      */
> -   if (!depth_irb && stencil_irb && !separate_stencil)
> +   if (!depth_irb && stencil_irb && !separate_stencil) {
>        depth_irb = stencil_irb;
> +      depth_mt = stencil_mt;
> +   }
>  
>     if (intel->gen >= 6)
>        len = 7;
> 

For patch 3 only,
Reviewed-by: Chad Versace <chad.versace at linux.intel.com>