Attachment 121819 Details for Bug 94186 – fix

fix

0001-gallium-cso-only-enable-compute-shaders-when-TGSI-is.patch (text/plain), 1.33 KB, created by Samuel Pitoiset on 2016-02-17 16:32:31 UTC

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Creator: Samuel Pitoiset

Created: 2016-02-17 16:32:31 UTC

Size: 1.33 KB

patch

obsolete

>From 342017269ff3f77372fffe037c5000413983b801 Mon Sep 17 00:00:00 2001
>From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
>Date: Wed, 17 Feb 2016 17:30:39 +0100
>Subject: [PATCH] gallium/cso: only enable compute shaders when TGSI is
> supported
>
>Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
>---
> 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) {
>-- 
>2.6.4
>

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