[Mesa-dev] [PATCH] nv50: limit the maximum number of samplers to 16

[Samuel Pitoiset]

NV50_3D_BIND_TSC only allows to bind 16 samplers, and since we don't
want to do anything with NV50_3D_BIND_TSC2, just limit the maximum
number of samplers to 16 like for nvc0.

This fixes dmesg fails with the following piglit test:
 max-samplers

But the test still fails.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/gallium/drivers/nouveau/nv50/nv50_screen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index 6583a35..46ae0b8 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -286,7 +286,7 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
    case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
       /* The chip could handle more sampler views than samplers */
    case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
-      return MIN2(32, PIPE_MAX_SAMPLERS);
+      return MIN2(16, PIPE_MAX_SAMPLERS);
    case PIPE_SHADER_CAP_DOUBLES:
    case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
    case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED:
-- 
2.4.5