Bug#789395: libdrm-nouveau2: pushbuf.c not found

[Heiko Ernst <gipfelsturm111@gmx.net>]

How can I add this to mesa ? I don know how I can this build. Or can 
you send me a build version ? BTW I have a GTX 670. Galium on NVE4

Happy new year 2016

Am Donnerstag, 31. Dezember 2015, 20:38:27 schrieb Ilia Mirkin:
> On Mon, Dec 7, 2015 at 10:20 AM, Heiko Ernst 
<gipfelsturm111@gmx.net> wrote:
> > I have this output on supertuxkart on the map "GRAN PARADISO
> > ISLAND". Hopre that helps
> 
> Heiko,
> 
> Can you try applying this patch to mesa? (Here is a temporary
> non-whitespace-damaged version: 
http://hastebin.com/tefezadoyo.pl). I
> was able to repro the issue a handful of times before this patch but
> not after. Not tested exhaustively though. In the future, please file
> nouveau bugs at bugs.freedesktop.org where I won't completely 
forget
> about them :)
> 
> Happy new year!
> 
>   -ilia
> 
> diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
> b/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
> index 273451e..787d17a 100644
> --- a/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
> +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c
> @@ -822,7 +822,8 @@ nvc0_draw_indirect(struct nvc0_context 
*nvc0,
> const struct pipe_draw_info *info)
>     BEGIN_NVC0(push, NVC0_3D(CB_POS), 1);
>     PUSH_DATA (push, 256 + 128);
> 
> -   PUSH_SPACE(push, 8);
> +   nouveau_pushbuf_space(push, 8, 0, 1);
> +   PUSH_REFN(push, buf->bo, NOUVEAU_BO_RD | buf->domain);
>     if (info->indexed) {
>        assert(nvc0->idxbuf.buffer);
>        assert(nouveau_resource_mapped_by_gpu(nvc0-
>idxbuf.buffer));
> @@ -840,8 +841,6 @@ nvc0_draw_indirect(struct nvc0_context 
*nvc0,
> const struct pipe_draw_info *info)
>     }
>     PUSH_DATA(push, nvc0_prim_gl(info->mode));
>  #define NVC0_IB_ENTRY_1_NO_PREFETCH (1 << (31 - 8))
> -   PUSH_REFN(push, buf->bo, NOUVEAU_BO_RD | buf->domain);
> -   nouveau_pushbuf_space(push, 0, 0, 1);
>     nouveau_pushbuf_data(push,
>                          buf->bo, offset, NVC0_IB_ENTRY_1_NO_PREFETCH |
> size); }