From cc4a19c4ad5b617af632ce732ccbfeb4b4043114 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Wed, 5 Oct 2016 01:49:30 +0200 Subject: [PATCH] radeonsi: fix texture border colors for compute shaders MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit There are VM faults without this. Cc: 12.0 Acked-by: Edward O'Callaghan Reviewed-by: Nicolai Hähnle --- src/gallium/drivers/radeonsi/si_compute.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/gallium/drivers/radeonsi/si_compute.c b/src/gallium/drivers/radeonsi/si_compute.c index 9a5a4a9..1d1df2f 100644 --- a/src/gallium/drivers/radeonsi/si_compute.c +++ b/src/gallium/drivers/radeonsi/si_compute.c @@ -208,6 +208,7 @@ static void si_set_global_binding( static void si_initialize_compute(struct si_context *sctx) { struct radeon_winsys_cs *cs = sctx->b.gfx.cs; + uint64_t bc_va; radeon_set_sh_reg_seq(cs, R_00B810_COMPUTE_START_X, 3); radeon_emit(cs, 0); @@ -242,6 +243,17 @@ static void si_initialize_compute(struct si_context *sctx) 0x190 /* Default value */); } + /* Set the pointer to border colors. */ + bc_va = sctx->border_color_buffer->gpu_address; + + if (sctx->b.chip_class >= CIK) { + radeon_set_uconfig_reg_seq(cs, R_030E00_TA_CS_BC_BASE_ADDR, 2); + radeon_emit(cs, bc_va >> 8); /* R_030E00_TA_CS_BC_BASE_ADDR */ + radeon_emit(cs, bc_va >> 40); /* R_030E04_TA_CS_BC_BASE_ADDR_HI */ + } else { + radeon_set_config_reg(cs, R_00950C_TA_CS_BC_BASE_ADDR, bc_va >> 8); + } + sctx->cs_shader_state.emitted_program = NULL; sctx->cs_shader_state.initialized = true; } -- 2.7.4