r600: only reported tgsi ir compute support on evergreen+

This fixes a crash on r600/r700.

Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index fa25536..29cffe9 100644 (file)
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -602,7 +602,9 @@ static int r600_get_shader_param(struct pipe_screen* pscreen,
                        return PIPE_SHADER_IR_TGSI;
                }
        case PIPE_SHADER_CAP_SUPPORTED_IRS:
-               return (1 << PIPE_SHADER_IR_TGSI);
+               if (rscreen->b.family >= CHIP_CEDAR)
+                       return (1 << PIPE_SHADER_IR_TGSI);
+               return 0;
        case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED:
                if (rscreen->b.family == CHIP_ARUBA ||
                    rscreen->b.family == CHIP_CAYMAN ||