The patch seems fine to me. I also tested it on Intel CI and there were no regressions.
Reviewed-by: Samuel Iglesias Gonsálvez <sigles...@igalia.com> Thanks, Sam On 15/08/18 17:20, asimiklit.w...@gmail.com wrote: > From: Andrii Simiklit <asimiklit.w...@gmail.com> > > When the SVBI Payload Enable is false I guess the register R1.4 > which contains the Maximum Streamed Vertex Buffer Index is filled by zero > and GS stops to write transform feedback when the transform feedback > is not active. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107579 > Signed-off-by: Andrii Simiklit <andrii.simik...@globallogic.com> > --- > src/mesa/drivers/dri/i965/genX_state_upload.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c > b/src/mesa/drivers/dri/i965/genX_state_upload.c > index ea5ad55..0f82500 100644 > --- a/src/mesa/drivers/dri/i965/genX_state_upload.c > +++ b/src/mesa/drivers/dri/i965/genX_state_upload.c > @@ -2806,7 +2806,7 @@ genX(upload_gs_state)(struct brw_context *brw) > #if GEN_GEN < 7 > gs.SOStatisticsEnable = true; > if (gs_prog->info.has_transform_feedback_varyings) > - gs.SVBIPayloadEnable = true; > + gs.SVBIPayloadEnable = _mesa_is_xfb_active_and_unpaused(ctx); > > /* GEN6_GS_SPF_MODE and GEN6_GS_VECTOR_MASK_ENABLE are enabled as it > * was previously done for gen6.
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