diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h index 970bedf6b78a..e1f13735f530 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.h +++ b/drivers/gpu/drm/i915/gt/intel_gt.h @@ -167,6 +167,20 @@ void intel_gt_release_all(struct drm_i915_private *i915); (id__)++) \ for_each_if(((gt__) = (i915__)->gt[(id__)])) +/* Simple iterator over all initialised engines */ +#define for_each_engine(engine__, gt__, id__) \ + for ((id__) = 0; \ + (id__) < I915_NUM_ENGINES; \ + (id__)++) \ + for_each_if ((engine__) = (gt__)->engine[(id__)]) + +/* Iterator over subset of engines selected by mask */ +#define for_each_engine_masked(engine__, gt__, mask__, tmp__) \ + for ((tmp__) = (mask__) & (gt__)->info.engine_mask; \ + (tmp__) ? \ + ((engine__) = (gt__)->engine[__mask_next_bit(tmp__)]), 1 : \ + 0;) + void intel_gt_info_print(const struct intel_gt_info *info, struct drm_printer *p); |