drm/amd/powerplay: use pr_debug to print function not implemented message
authorArindam Nath <arindam.nath@amd.com>
Tue, 6 Dec 2016 07:58:12 +0000 (13:28 +0530)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 8 Dec 2016 19:12:18 +0000 (14:12 -0500)
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>
drivers/gpu/drm/amd/powerplay/hwmgr/functiontables.c

index a6abe81bc8435598fbd2b39a05297ac7ed1b24b8..71822ae73a124c138301ca175af94283fd3c0fd9 100644 (file)
@@ -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;
        }