> in vc4_dsi_encoder_enable, the call to pm_runtime_get_sync increments > the counter even in case of failure, leading to incorrect > ref count. In case of failure, decrement the ref count before returning. * Can the term “reference count” become relevant also for this commit message besides other possible adjustments? * Can it be nicer to combine proposed updates for this software module as a patch series (with a cover letter)? * Would you like to add the tag “Fixes”? … > +++ b/drivers/gpu/drm/vc4/vc4_dsi.c … > @@ -1088,6 +1088,8 @@ static void vc4_dsi_encoder_enable(struct drm_encoder *encoder) > dev_info(&dsi->pdev->dev, "DSI regs after:\n"); > drm_print_regset32(&p, &dsi->regset); > } > +out: > + pm_runtime_put(dev); > } … * Perhaps use the label “put_runtime” instead? * Do you propose to perform an additional function call always (and not only according to failure cases)? * How do you think about calling the function “pm_runtime_put_noidle”? Regards, Markus
