Re: [PATCH 03/20] drm/i915/gt: Provde a local intel_context.vm

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On 22/07/2019 17:28, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2019-07-22 13:33:14)

On 18/07/2019 08:00, Chris Wilson wrote:
@@ -1113,9 +1121,8 @@ static int set_ppgtt(struct drm_i915_file_private *file_priv,
                                  set_ppgtt_barrier,
                                  old);
       if (err) {
-             ctx->vm = old;
-             ctx->desc_template = default_desc_template(ctx->i915, old);
-             i915_vm_put(vm);
+             i915_vm_put(__set_ppgtt(ctx, old));
+             i915_vm_put(old);

Shouldn't this still be i915_vm_out(vm), for the extra vm reference the
function did further up?

__set_ppgtt() returns the vm, so this is
	i915_vm_put(vm);
	i915_vm_put(old); /* since we just acquired a ref to old again */

get(old), put(vm), put(old) - okay, you seem to be right indeed.

Fix a typo in subject and:

Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>

Regards,

Tvrtko

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