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)? On Jun 8, 2015 11:54 AM, "Alexandre Courbot" <[email protected]> wrote:
> 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 <[email protected]> > --- > 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 > [email protected] > http://lists.freedesktop.org/mailman/listinfo/nouveau >
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