From 901f4aa5d62f8a3e7b90233b6dd1b6e7c0dfde5a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Mon, 24 May 2021 19:14:18 -0400 Subject: [PATCH] radeonsi: remove incorrect comment about PA Acked-by: Pierre-Eric Pelloux-Prayer Part-of: --- src/gallium/drivers/radeonsi/gfx10_shader_ngg.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c b/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c index 5f3763b..0959087 100644 --- a/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c +++ b/src/gallium/drivers/radeonsi/gfx10_shader_ngg.c @@ -1881,13 +1881,6 @@ void gfx10_ngg_gs_emit_epilogue(struct si_shader_context *ctx) /* Allocate export space. Send this message as early as possible, to * hide the latency of the SQ <-> SPI roundtrip. - * - * Note: We could consider compacting primitives for export as well. - * PA processes 1 non-null prim / clock, but it fetches 4 DW of - * prim data per clock and skips null primitives at no additional - * cost. So compacting primitives can only be beneficial when - * there are 4 or more contiguous null primitives in the export - * (in the common case of single-dword prim exports). */ ac_build_sendmsg_gs_alloc_req(&ctx->ac, get_wave_id_in_tg(ctx), vertlive_scan.result_reduce, num_emit_threads); -- 2.7.4