On 05/05/2014 02:23 PM, Meelis Roos wrote: >> >> Changes in v3: >> Expanded the comment in the code to briefly mention why ASYNC_NOTIFICATION >> drivers are left out from the check, as suggested by Gautham R. Shenoy. >> No code changes in this version. >> >> v2: https://lkml.org/lkml/2014/4/29/283 >> v1: https://lkml.org/lkml/2014/4/28/469 > > Seems to work on VIA EPIA with 3.15-rc2 (no other cpufreq fixes): > Great! Thanks a lot for testing this! Rafael/Viresh, can you please add Meelis' Tested-by while taking this patch? Thank you! Regards, Srivatsa S. Bhat > [ 8.250959] ------------[ cut here ]------------ > [ 8.251179] WARNING: CPU: 0 PID: 116 at drivers/cpufreq/cpufreq.c:367 cpufreq_freq_transition_begin+0xd3/0xd8() > [ 8.251400] Modules linked in: snd_via82xx snd_mpu401_uart longhaul snd_ac97_codec ac97_bus snd_rawmidi snd_seq_device sg snd_pcm snd_timer vt8231 via_rhine uhci_hcd hwmon ehci_hcd tulip i2c_viapro snd evdev soundcore serio_raw sr_mod i2c_core mii usbcore gameport usb_common cdrom parport_pc fan parport via_agp button agpgart processor > [ 8.253465] CPU: 0 PID: 116 Comm: kworker/0:1 Not tainted 3.15.0-rc2-dirty #40 > [ 8.253664] Hardware name: VIA TECHNOLOGIES, INC. EPIA/EPIA, BIOS 6.00 PG 11/02/2004 > [ 8.253873] Workqueue: events od_dbs_timer > [ 8.254038] 00000000 00000000 cf6afd60 c1283096 cf6afd90 c101ff15 c135a90c 00000000 > [ 8.254574] 00000074 c138ccdc 0000016f c11eaaf0 c11eaaf0 cf542000 00061698 cf582c00 > [ 8.255118] cf6afda0 c101ffa8 00000009 00000000 cf6afdd0 c11eaaf0 cf6afdd8 cf6afdf4 > [ 8.255661] Call Trace: > [ 8.255815] [<c1283096>] dump_stack+0x16/0x18 > [ 8.255988] [<c101ff15>] warn_slowpath_common+0x70/0x87 > [ 8.256151] [<c11eaaf0>] ? cpufreq_freq_transition_begin+0xd3/0xd8 > [ 8.256316] [<c11eaaf0>] ? cpufreq_freq_transition_begin+0xd3/0xd8 > [ 8.256482] [<c101ffa8>] warn_slowpath_null+0x1d/0x1f > [ 8.256641] [<c11eaaf0>] cpufreq_freq_transition_begin+0xd3/0xd8 > [ 8.256809] [<c1036cba>] ? __srcu_notifier_call_chain+0x24/0x93 > [ 8.256989] [<d06c52d5>] longhaul_setstate+0x88/0x2f1 [longhaul] > [ 8.257149] [<c1036d43>] ? srcu_notifier_call_chain+0x1a/0x1c > [ 8.257315] [<c11eaad9>] ? cpufreq_freq_transition_begin+0xbc/0xd8 > [ 8.257481] [<d06c55ba>] longhaul_target+0x7c/0x8b [longhaul] > [ 8.257647] [<c11eaebd>] __cpufreq_driver_target+0xfe/0x148 > [ 8.257824] [<c10540c6>] ? get_cpu_iowait_time_us+0x84/0xa3 > [ 8.257981] [<c11ebe27>] od_check_cpu+0x75/0x79 > [ 8.258135] [<c11ec7a1>] dbs_check_cpu+0xbd/0xc5 > [ 8.258286] [<c11ec813>] ? need_load_eval+0x18/0x79 > [ 8.258439] [<c11ec004>] od_dbs_timer+0x7a/0xd9 > [ 8.258612] [<c102f808>] process_one_work+0x205/0x363 > [ 8.258770] [<c102f7d7>] ? process_one_work+0x1d4/0x363 > [ 8.258927] [<c10300b3>] ? worker_thread+0x27/0x26f > [ 8.259086] [<c103022c>] worker_thread+0x1a0/0x26f > [ 8.259244] [<c103008c>] ? rescuer_thread+0x204/0x204 > [ 8.259405] [<c10339e9>] kthread+0xa3/0xa8 > [ 8.259567] [<c1287bc0>] ret_from_kernel_thread+0x20/0x30 > [ 8.259726] [<c1033946>] ? kthread_create_on_node+0x112/0x112 > [ 8.259874] ---[ end trace fe16863c964a8bbe ]--- > -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
