Commit d2939bc7 authored Dec 06, 2016 by Arindam Nath Committed by Alex Deucher Dec 08, 2016

drm/amd/powerplay: use pr_debug to print function not implemented message



For CZ, some function pointers like display_configuration_changed
are not set. So when HW manager tries to configure display, we
end up with messages like

"[ powerplay ] this function not implement!"

in the logs. This message is informational, but lacks details
on which function is not implemented and why.

Rather than using KERN_INFO to print the message everytime the
system boots, we rather use pr_debug so that it is only printed
when debug prints are enabled at runtime.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Arindam Nath <arindam.nath@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent cc3f5b8d

drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -35,7 +35,7 @@ static int phm_run_table(struct pp_hwmgr *hwmgr,
		phm_table_function *function;

		if (rt_table->function_list == NULL) {
		printk(KERN_INFO "[ powerplay ] this function not implement!\n");
		pr_debug("[ powerplay ] this function not implement!\n");
		return 0;
		}