[Mesa-dev] st_draw.c regression

Dave Airlie airlied at gmail.com
Wed Feb 29 23:18:49 PST 2012

On Wed, Feb 29, 2012 at 10:34 PM, Brian Paul <brianp at vmware.com> wrote:
> Hi Dave,
> This commit has caused a few regressions with the vmware svga driver:
> commit 72931ca4b9fb1002f5b62b74f7f7f32e94e80fde
> Author: Dave Airlie <airlied at redhat.com>
> Date:   Thu Feb 9 19:44:55 2012 +0000
>    st/mesa: don't unreference user attribs up front.
>    postpone unreferences until end of function, as the ones in use will
>    get naturally dereferenced.
>    Reviewed-by: Brian Paul <brianp at vmware.com>
>    Signed-off-by: Dave Airlie <airlied at redhat.com>
> The piglit draw-batch, quad-invariance and lodbias tests (maybe others) are
> failing on an assertion in the driver because the
> pipe->redefine_user_buffer() function isn't getting called.  It seems to be
> caused by st->user_attrib[i].buffer being NULL where it used to be non-null
> before your change.
> Do you mind if I just revert this for now?

Revert away, will see if I can fix to call redefine properly.


> -Brian

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