Since free_engines works for partially constructed engine sets, we can
use the usual goto pattern.
Signed-off-by: Jason Ekstrand <jason@xxxxxxxxxxxxxx>
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
drivers/gpu/drm/i915/gem/i915_gem_context.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index f44faad296249..93579fa0324d1 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -407,7 +407,7 @@ static struct i915_gem_engines *default_engines(struct i915_gem_context *ctx)
{
const struct intel_gt *gt = &ctx->i915->gt;
struct intel_engine_cs *engine;
- struct i915_gem_engines *e;
+ struct i915_gem_engines *e, *err;
enum intel_engine_id id;
e = alloc_engines(I915_NUM_ENGINES);
@@ -425,18 +425,21 @@ static struct i915_gem_engines *default_engines(struct i915_gem_context *ctx)
ce = intel_context_create(engine);
if (IS_ERR(ce)) {
- __free_engines(e, e->num_engines + 1);
- return ERR_CAST(ce);
+ err = ERR_CAST(ce);
+ goto free_engines;
}
intel_context_set_gem(ce, ctx);
e->engines[engine->legacy_idx] = ce;
- e->num_engines = max(e->num_engines, engine->legacy_idx);
+ e->num_engines = max(e->num_engines, engine->legacy_idx + 1);
}
- e->num_engines++;
return e;
+
+free_engines:
+ free_engines(e);
+ return err;
}
void i915_gem_context_release(struct kref *ref)
--
2.31.1
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