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radeonsi: don't set PACKET_TO_ONE_PA for line stippling

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A hw guy told me this.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21525>
This commit is contained in:
Marek Olšák 2023-02-21 02:16:37 -05:00 • committed by Marge Bot
parent 4ca32bbc79
commit 3e8bd05020
2 changed files with 4 additions and 2 deletions
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2
src/amd/vulkan/radv_cmd_buffer.c
View file

@ -5157,7 +5157,7 @@ gfx10_emit_ge_cntl(struct radv_cmd_buffer *cmd_buffer)
ge_cntl = S_03096C_PRIM_GRP_SIZE_GFX10(primgroup_size) |
S_03096C_VERT_GRP_SIZE(256) | /* disable vertex grouping */
S_03096C_PACKET_TO_ONE_PA(0) /* line stipple */ |
S_03096C_PACKET_TO_ONE_PA(0) /* this should only be set if LINE_STIPPLE_TEX_ENA == 1 */ |
S_03096C_BREAK_WAVE_AT_EOI(break_wave_at_eoi);
if (state->last_ge_cntl != ge_cntl) {

4
src/gallium/drivers/radeonsi/si_state_draw.cpp
View file

@ -1325,7 +1325,9 @@ static void gfx10_emit_ge_cntl(struct si_context *sctx, unsigned num_patches)
S_03096C_BREAK_WAVE_AT_EOI(key.u.uses_tess && key.u.tess_uses_prim_id);
}
ge_cntl |= S_03096C_PACKET_TO_ONE_PA(si_is_line_stipple_enabled(sctx));
/* Note: GE_CNTL.PACKET_TO_ONE_PA should only be set if LINE_STIPPLE_TEX_ENA == 1.
* Since we don't use that, we don't have to do anything.
*/
if (ge_cntl != sctx->last_multi_vgt_param) {
struct radeon_cmdbuf *cs = &sctx->gfx_cs;