drm/radeon: add query for number of active CUs

[linux-2.6-block.git] / drivers / gpu / drm / radeon / r600.c

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index c2ff17cebd91d38398abf0501e601e33fd5ae12d..c66952d4b00cc5d706a13650fe2d82ef71389f1d 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1958,6 +1958,9 @@ static void r600_gpu_init(struct radeon_device *rdev)
        if (tmp < rdev->config.r600.max_simds) {
                rdev->config.r600.max_simds = tmp;
        }
+       tmp = rdev->config.r600.max_simds -
+               r600_count_pipe_bits((cc_gc_shader_pipe_config >> 16) & R6XX_MAX_SIMDS_MASK);
+       rdev->config.r600.active_simds = tmp;
 
        disabled_rb_mask = (RREG32(CC_RB_BACKEND_DISABLE) >> 16) & R6XX_MAX_BACKENDS_MASK;
        tmp = (tiling_config & PIPE_TILING__MASK) >> PIPE_TILING__SHIFT;