Gabor Juhos 1b0135b5e2 avr32: fix clockevents kernel warning ... Since commit 01426478df (avr32: Use generic idle loop) the kernel throws the following warning on avr32: WARNING: at 900322e4 [verbose debug info unavailable] Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.0-rc2 #117 task: 901c3ecc ti: 901c0000 task.ti: 901c0000 PC is at cpu_idle_poll_ctrl+0x1c/0x38 LR is at comparator_mode+0x3e/0x40 pc : [<900322e4>] lr : [<90014882>] Not tainted sp : 901c1f74 r12: 00000000 r11: 901c74a0 r10: 901d2510 r9 : 00000001 r8 : 901db4de r7 : 901c74a0 r6 : 00000001 r5 : 00410020 r4 : 901db574 r3 : 00410024 r2 : 90206fe0 r1 : 00000000 r0 : 007f0000 Flags: qvnzc Mode bits: hjmde....G CPU Mode: Supervisor Call trace: [<90039ede>] clockevents_set_mode+0x16/0x2e [<90039f00>] clockevents_shutdown+0xa/0x1e [<9003a078>] clockevents_exchange_device+0x58/0x70 [<9003a78c>] tick_check_new_device+0x38/0x54 [<9003a1a2>] clockevents_register_device+0x32/0x90 [<900035c4>] time_init+0xa8/0x108 [<90000520>] start_kernel+0x128/0x23c When the 'avr32_comparator' clockevent device is registered, the clockevent core sets the mode of that clockevent device to CLOCK_EVT_MODE_SHUTDOWN. Due to this, the 'comparator_mode' function calls the 'cpu_idle_poll_ctrl' to disables idle poll. This results in the aforementioned warning because the polling is not enabled yet. Change the code to only disable idle poll if it is enabled by the same function to avoid the warning. Cc: stable@vger.kernel.org Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>		2013-09-30 08:42:01 +02:00
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boards	avr32: boards/atngw100/mrmt.c: fix building error	2013-08-08 14:16:22 +02:00
boot	Kbuild: centralize MKIMAGE and cmd_uimage definitions	2012-03-26 15:49:20 +02:00
configs	MMC highlights for 3.10:	2013-05-04 13:45:17 -07:00
include	avr32: use Kbuild infrastructure to handle the asm-generic headers	2013-09-30 08:42:01 +02:00
kernel	avr32: fix clockevents kernel warning	2013-09-30 08:42:01 +02:00
lib	ARCH: drivers remove __dev* attributes.	2013-01-03 15:57:13 -08:00
mach-at32ap	mtd: atmel_nand: replace cpu_is_at32ap7000() with a nand platform data	2013-08-05 20:55:42 +01:00
mm	arch: mm: pass userspace fault flag to generic fault handler	2013-09-12 15:38:01 -07:00
oprofile	oprofilefs_create_...() do not need superblock argument	2013-09-03 22:52:48 -04:00
Kconfig	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
Kconfig.debug	[AVR32] Include instrumentation menu	2008-01-25 08:31:40 +01:00
Makefile	kbuild: allow assignment to {A,C,LD}FLAGS_MODULE on the command line	2010-08-03 14:09:45 +02:00