On Fri, 2018-03-30 at 14:15 -0700, Dhinakaran Pandiyan wrote: > Interrupts other than the one for AUX errors are required only for debug, > so unmask them via debugfs when the user requests debug. > > User can make such a request with > echo 1 > <DEBUG_FS>/dri/0/i915_edp_psr_debug > > There are no locks to serialize PSR debug enabling from > irq_postinstall() and debugfs for simplicity. As irq_postinstall() is > called only during module initialization/resume and IGT subtests > aren't expected to modify PSR debug at those times, we should be safe. Let me know what you think, I am not completely sure about this. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
