From: Ben Widawsky Date: Wed, 3 Dec 2014 23:53:29 +0000 (-0800) Subject: i965/skl: Fix GS thread count location X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9404494b9be5d44e6b858c482021b3edcaf87b7a;p=mesa.git i965/skl: Fix GS thread count location SKL moves the GS threadcount to dw8 from dw7, and no longer does the divide by 2 thing. Signed-off-by: Ben Widawsky Reviewed-by: Kenneth Graunke Reviewed-by: Kristian Høgsberg Tested-by: Kristian Høgsberg --- diff --git a/src/mesa/drivers/dri/i965/gen8_gs_state.c b/src/mesa/drivers/dri/i965/gen8_gs_state.c index 526a8267e4a..efe490ca206 100644 --- a/src/mesa/drivers/dri/i965/gen8_gs_state.c +++ b/src/mesa/drivers/dri/i965/gen8_gs_state.c @@ -79,20 +79,27 @@ gen8_upload_gs_state(struct brw_context *brw) (prog_data->base.dispatch_grf_start_reg << GEN6_GS_DISPATCH_START_GRF_SHIFT)); + uint32_t dw7 = (brw->gs.prog_data->control_data_header_size_hwords << + GEN7_GS_CONTROL_DATA_HEADER_SIZE_SHIFT) | + brw->gs.prog_data->dispatch_mode | + GEN6_GS_STATISTICS_ENABLE | + (brw->gs.prog_data->include_primitive_id ? + GEN7_GS_INCLUDE_PRIMITIVE_ID : 0) | + GEN7_GS_REORDER_TRAILING | + GEN7_GS_ENABLE; + uint32_t dw8 = brw->gs.prog_data->control_data_format << + HSW_GS_CONTROL_DATA_FORMAT_SHIFT; + + if (brw->gen < 9) + dw7 |= (brw->max_gs_threads / 2 - 1) << HSW_GS_MAX_THREADS_SHIFT; + else + dw8 |= brw->max_gs_threads - 1; + /* DW7 */ - OUT_BATCH(((brw->max_gs_threads / 2 - 1) << HSW_GS_MAX_THREADS_SHIFT) | - (brw->gs.prog_data->control_data_header_size_hwords << - GEN7_GS_CONTROL_DATA_HEADER_SIZE_SHIFT) | - brw->gs.prog_data->dispatch_mode | - GEN6_GS_STATISTICS_ENABLE | - (brw->gs.prog_data->include_primitive_id ? - GEN7_GS_INCLUDE_PRIMITIVE_ID : 0) | - GEN7_GS_REORDER_TRAILING | - GEN7_GS_ENABLE); + OUT_BATCH(dw7); /* DW8 */ - OUT_BATCH(brw->gs.prog_data->control_data_format << - HSW_GS_CONTROL_DATA_FORMAT_SHIFT); + OUT_BATCH(dw8); /* DW9 / _NEW_TRANSFORM */ OUT_BATCH((ctx->Transform.ClipPlanesEnabled <<