<div dir="ltr">I missed the stable CC when I pushed this one. It needs to be in 17.2 </div><div class="gmail_extra"> <div class="gmail_quote">On Thu, Aug 3, 2017 at 9:52 AM, Jason Ekstrand <<a href="mailto:jason@jlekstrand.net" target="_blank">jason@jlekstrand.net</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">The make_shareable function deletes the aux buffer and then whacks aux_usage to ISL_AUX_USAGE_NONE but not unsetting supports_fast_clear. Since we only look at supports_fast_clear to decide whether or not to do fast clears, this was causing assertion failures. Reported-by: Tapani Pälli <<a href="mailto:tapani.palli@intel.com">tapani.palli@intel.com</a>> Bugzilla: <a href="https://bugs.freedesktop.org/show_bug.cgi?id=101925" rel="noreferrer" target="_blank">https://bugs.freedesktop.org/show_bug.cgi?id=101925</a> --- src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c index 17ac563..6fca7e3 100644 --- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c +++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c @@ -2706,6 +2706,7 @@ intel_miptree_make_shareable(struct brw_context *brw, } mt->aux_usage = ISL_AUX_USAGE_NONE; + mt->supports_fast_clear = false; } -- 2.5.0.400.gff86faf </blockquote></div> </div>