A naive question from someone who knows nothing of icmd or bundles... Would it be better to wait for both bits to become 0 (I.e. 0x6)? <div class="gmail_quote">On Jun 8, 2015 11:54 AM, "Alexandre Courbot" <<a href="mailto:acourbot@nvidia.com">acourbot@nvidia.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">When emitting the ICMD bundle, wait on the bottom half (bit 3 of the GR_STATUS register) instead of upper half (bit 2) to make sure methods are effectively emitted. Signed-off-by: Alexandre Courbot <<a href="mailto:acourbot@nvidia.com">acourbot@nvidia.com</a>> --- drm/nouveau/nvkm/engine/gr/gf100.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drm/nouveau/nvkm/engine/gr/gf100.c b/drm/nouveau/nvkm/engine/gr/gf100.c index 5606c25e5d02..01efc2c96045 100644 --- a/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drm/nouveau/nvkm/engine/gr/gf100.c @@ -699,7 +699,7 @@ gf100_gr_icmd(struct gf100_gr_priv *priv, const struct gf100_gr_pack *p) while (addr < next) { nv_wr32(priv, 0x400200, addr); - nv_wait(priv, 0x400700, 0x00000002, 0x00000000); + nv_wait(priv, 0x400700, 0x00000004, 0x00000000); addr += init->pitch; } } -- 2.4.2 _______________________________________________ Nouveau mailing list <a href="mailto:Nouveau@lists.freedesktop.org">Nouveau@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/nouveau" target="_blank">http://lists.freedesktop.org/mailman/listinfo/nouveau</a> </blockquote></div>