iris: fix SSBO indexing

st/nir offsets SSBO indexes by MaxABOs.  This is not what we want,
as it bloats the binding tables.  We'll need to adjust it to use
info->num_abos as the offset and buffer base instead.  For now,
just use the inefficient format to get us rolling.  We can add a
PIPE_CAP later.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/gallium/drivers/iris/iris_screen.c b/src/gallium/drivers/iris/iris_screen.c
index f98b17bb1fb..105ac0e5f62 100644
--- a/src/gallium/drivers/iris/iris_screen.c
+++ b/src/gallium/drivers/iris/iris_screen.c
@@ -384,8 +384,9 @@ iris_get_shader_param(struct pipe_screen *pscreen,
    case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
    case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
    case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
-   case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
       return IRIS_MAX_TEXTURE_SAMPLERS;
+   case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
+      return IRIS_MAX_ABOS + IRIS_MAX_SSBOS;
    case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
    case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS:
       return 0;