<div dir="ltr"><div><div><div><div>Hi,<br><br></div>This fixes the bug for me.<br><br></div>Tested-by: Nick Sarnie <<a href="mailto:commendsarnex@gmail.com">commendsarnex@gmail.com</a>><br><br></div>Thanks<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Feb 7, 2016 at 2:25 PM, Marek Olšák <span dir="ltr"><<a href="mailto:maraeo@gmail.com" target="_blank">maraeo@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From: Marek Olšák <<a href="mailto:marek.olsak@amd.com">marek.olsak@amd.com</a>><br>
<br>
Bugzilla: <a href="https://bugs.freedesktop.org/show_bug.cgi?id=94019" rel="noreferrer" target="_blank">https://bugs.freedesktop.org/show_bug.cgi?id=94019</a><br>
---<br>
 src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 6 ++++++<br>
 1 file changed, 6 insertions(+)<br>
<br>
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c<br>
index 35dc7e6..49c310c 100644<br>
--- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c<br>
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c<br>
@@ -405,6 +405,12 @@ static boolean do_winsys_init(struct radeon_drm_winsys *ws)<br>
             radeon_get_drm_value(ws->fd, RADEON_INFO_NUM_TILE_PIPES, NULL,<br>
                                  &ws->info.num_tile_pipes);<br>
<br>
+            /* The kernel returns 12 for some cards for an unknown reason.<br>
+             * I thought this was supposed to be a power of two.<br>
+             */<br>
+            if (ws->gen == DRV_SI && ws->info.num_tile_pipes == 12)<br>
+                ws->info.num_tile_pipes = 8;<br>
+<br>
             if (radeon_get_drm_value(ws->fd, RADEON_INFO_BACKEND_MAP, NULL,<br>
                                       &ws->info.r600_gb_backend_map))<br>
                 ws->info.r600_gb_backend_map_valid = TRUE;<br>
<span class="HOEnZb"><font color="#888888">--<br>
2.1.4<br>
<br>
_______________________________________________<br>
mesa-dev mailing list<br>
<a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a><br>
<a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/mesa-dev</a><br>
</font></span></blockquote></div><br></div>