Rather than require the user to grab a drm_i915_private, allow them to
pass anything that we know how to derive such a pointer user to_i915()
Note this fixes a macro bug in for_each_engine_masked() which was not
using its dev_priv__ parameter.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 18 +++++++++---------
drivers/gpu/drm/i915/i915_gem_context.c | 4 ++--
2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6569ebfe8cf1..0a62354ba53d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2020,24 +2020,24 @@ static inline struct drm_i915_private *guc_to_i915(struct intel_guc *guc)
}
/* Simple iterator over all initialised engines */
-#define for_each_engine(engine__, dev_priv__) \
- for ((engine__) = &(dev_priv__)->engine[0]; \
- (engine__) < &(dev_priv__)->engine[I915_NUM_ENGINES]; \
+#define for_each_engine(engine__, ptr__) \
+ for ((engine__) = &to_i915(ptr__)->engine[0]; \
+ (engine__) < &to_i915(ptr__)->engine[I915_NUM_ENGINES]; \
(engine__)++) \
for_each_if (intel_engine_initialized(engine__))
/* Iterator with engine_id */
-#define for_each_engine_id(engine__, dev_priv__, id__) \
- for ((engine__) = &(dev_priv__)->engine[0], (id__) = 0; \
- (engine__) < &(dev_priv__)->engine[I915_NUM_ENGINES]; \
+#define for_each_engine_id(engine__, ptr__, id__) \
+ for ((engine__) = &to_i915(ptr__)->engine[0], (id__) = 0; \
+ (engine__) < &to_i915(ptr__)->engine[I915_NUM_ENGINES]; \
(engine__)++) \
for_each_if (((id__) = (engine__)->id, \
intel_engine_initialized(engine__)))
/* Iterator over subset of engines selected by mask */
-#define for_each_engine_masked(engine__, dev_priv__, mask__) \
- for ((engine__) = &(dev_priv__)->engine[0]; \
- (engine__) < &(dev_priv__)->engine[I915_NUM_ENGINES]; \
+#define for_each_engine_masked(engine__, ptr__, mask__) \
+ for ((engine__) = &to_i915(ptr__)->engine[0]; \
+ (engine__) < &to_i915(ptr__)->engine[I915_NUM_ENGINES]; \
(engine__)++) \
for_each_if (((mask__) & intel_engine_flag(engine__)) && \
intel_engine_initialized(engine__))
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index e5acc3916f75..b8439971c9bb 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -553,7 +553,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
intel_ring_emit(engine,
MI_LOAD_REGISTER_IMM(num_rings));
- for_each_engine(signaller, to_i915(engine->dev)) {
+ for_each_engine(signaller, engine->dev) {
if (signaller == engine)
continue;
@@ -583,7 +583,7 @@ mi_set_context(struct drm_i915_gem_request *req, u32 hw_flags)
intel_ring_emit(engine,
MI_LOAD_REGISTER_IMM(num_rings));
- for_each_engine(signaller, to_i915(engine->dev)) {
+ for_each_engine(signaller, engine->dev) {
if (signaller == engine)
continue;
--
2.8.0.rc3
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