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radeonsi: emit TA_CS_BC_BASE_ADDR on SI only if the kernel allows it 

Reviewed-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák 2016-10-10 13:23:55 +02:00
parent 9db9c61d26
commit b425b57d1e
1 changed files with 6 additions and 1 deletions
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7
src/gallium/drivers/radeonsi/si_compute.c
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@ -251,7 +251,12 @@ static void si_initialize_compute(struct si_context *sctx)
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);
if (sctx->screen->b.info.drm_major == 3 ||
(sctx->screen->b.info.drm_major == 2 &&
sctx->screen->b.info.drm_minor >= 48)) {
radeon_set_config_reg(cs, R_00950C_TA_CS_BC_BASE_ADDR,
bc_va >> 8);
}
}
sctx->cs_shader_state.emitted_program = NULL;