From dfc95ad6d129436a3d2383152583919fb2dde261 Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Thu, 18 Feb 2016 00:18:29 +0100 Subject: [PATCH] gallium/cso: only enable compute shaders when TGSI is supported MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94186 Signed-off-by: Samuel Pitoiset Reviewed-by: Marek Olšák --- src/gallium/auxiliary/cso_cache/cso_context.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c index 8cfb674..f0013f7 100644 --- a/src/gallium/auxiliary/cso_cache/cso_context.c +++ b/src/gallium/auxiliary/cso_cache/cso_context.c @@ -278,7 +278,12 @@ struct cso_context *cso_create_context( struct pipe_context *pipe ) } if (pipe->screen->get_shader_param(pipe->screen, PIPE_SHADER_COMPUTE, PIPE_SHADER_CAP_MAX_INSTRUCTIONS) > 0) { - ctx->has_compute_shader = TRUE; + int supported_irs = + pipe->screen->get_shader_param(pipe->screen, PIPE_SHADER_COMPUTE, + PIPE_SHADER_CAP_SUPPORTED_IRS); + if (supported_irs & (1 << PIPE_SHADER_IR_TGSI)) { + ctx->has_compute_shader = TRUE; + } } if (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS) != 0) { -- 2.7.4