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radeonsi: remove si_apply_scissor_bug_workaround 

It only affects pre-SI chips.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle 2017-09-26 17:24:19 +02:00
parent c955f45946
commit 449ac258d1
2 changed files with 0 additions and 19 deletions
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2
src/gallium/drivers/radeon/r600_pipe_common.h
View File

@ -880,8 +880,6 @@ void si_init_screen_texture_functions(struct r600_common_screen *rscreen);
void si_init_context_texture_functions(struct r600_common_context *rctx);
/* r600_viewport.c */
void si_apply_scissor_bug_workaround(struct r600_common_context *rctx,
struct pipe_scissor_state *scissor);
void si_viewport_set_rast_deps(struct r600_common_context *rctx,
bool scissor_enable, bool clip_halfz);
void si_update_vs_writes_viewport_index(struct r600_common_context *rctx,

17
src/gallium/drivers/radeonsi/si_state_viewport.c
View File

@ -115,21 +115,6 @@ static void r600_scissor_make_union(struct r600_signed_scissor *out,
out->maxy = MAX2(out->maxy, in->maxy);
}
void si_apply_scissor_bug_workaround(struct r600_common_context *rctx,
struct pipe_scissor_state *scissor)
{
if (rctx->chip_class == EVERGREEN || rctx->chip_class == CAYMAN) {
if (scissor->maxx == 0)
scissor->minx = 1;
if (scissor->maxy == 0)
scissor->miny = 1;
if (rctx->chip_class == CAYMAN &&
scissor->maxx == 1 && scissor->maxy == 1)
scissor->maxx = 2;
}
}
static void r600_emit_one_scissor(struct r600_common_context *rctx,
struct radeon_winsys_cs *cs,
struct r600_signed_scissor *vp_scissor,
@ -147,8 +132,6 @@ static void r600_emit_one_scissor(struct r600_common_context *rctx,
if (scissor)
r600_clip_scissor(&final, scissor);
si_apply_scissor_bug_workaround(rctx, &final);
radeon_emit(cs, S_028250_TL_X(final.minx) |
S_028250_TL_Y(final.miny) |
S_028250_WINDOW_OFFSET_DISABLE(1));