[Mesa-stable] [PATCH] swr: set PIPE_CAP_MAX_VARYINGS correctly

[Ilia Mirkin]

Unfortunately swr was missed in the original commit. The number of
varyings should generally match up to what's reported as the shader
caps for fragment inputs.

Fixes: 6010d7b8e8be (gallium: add PIPE_CAP_MAX_VARYINGS)
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Cc: 19.0 <mesa-stable at lists.freedesktop.org>
---
 src/gallium/drivers/swr/swr_screen.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 2b4a37a35b1..68e49a5ae2b 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -370,6 +370,8 @@ swr_get_param(struct pipe_screen *screen, enum pipe_cap param)
       return 32;
    case PIPE_CAP_MAX_SHADER_BUFFER_SIZE:
       return 1 << 27;
+   case PIPE_CAP_MAX_VARYINGS:
+      return 32;
 
    case PIPE_CAP_VENDOR_ID:
       return 0xFFFFFFFF;
-- 
2.19.2