Yoichi Yuasa 5596b0b245 MIPS: Fix forgotten preempt_enable() when CPU has inclusive pcaches ... [ 1.904000] BUG: scheduling while atomic: swapper/1/0x00000002 [ 1.908000] Modules linked in: [ 1.916000] CPU: 0 PID: 1 Comm: swapper Not tainted 3.12.0-rc2-lemote-los.git-5318619-dirty #1 [ 1.920000] Stack : 0000000031aac000 ffffffff810d0000 0000000000000052 ffffffff802730a4 0000000000000000 0000000000000001 ffffffff810cdf90 ffffffff810d0000 ffffffff8068b968 ffffffff806f5537 ffffffff810cdf90 980000009f0782e8 0000000000000001 ffffffff80720000 ffffffff806b0000 980000009f078000 980000009f290000 ffffffff805f312c 980000009f05b5d8 ffffffff80233518 980000009f05b5e8 ffffffff80274b7c 980000009f078000 ffffffff8068b968 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 980000009f05b520 0000000000000000 ffffffff805f2f6c 0000000000000000 ffffffff80700000 ffffffff80700000 ffffffff806fc758 ffffffff80700000 ffffffff8020be98 ffffffff806fceb0 ffffffff805f2f6c ... [ 2.028000] Call Trace: [ 2.032000] [<ffffffff8020be98>] show_stack+0x80/0x98 [ 2.036000] [<ffffffff805f2f6c>] __schedule_bug+0x44/0x6c [ 2.040000] [<ffffffff805fac58>] __schedule+0x518/0x5b0 [ 2.044000] [<ffffffff805f8a58>] schedule_timeout+0x128/0x1f0 [ 2.048000] [<ffffffff80240314>] msleep+0x3c/0x60 [ 2.052000] [<ffffffff80495400>] do_probe+0x238/0x3a8 [ 2.056000] [<ffffffff804958b0>] ide_probe_port+0x340/0x7e8 [ 2.060000] [<ffffffff80496028>] ide_host_register+0x2d0/0x7a8 [ 2.064000] [<ffffffff8049c65c>] ide_pci_init_two+0x4e4/0x790 [ 2.068000] [<ffffffff8049f9b8>] amd74xx_probe+0x148/0x2c8 [ 2.072000] [<ffffffff803f571c>] pci_device_probe+0xc4/0x130 [ 2.076000] [<ffffffff80478f60>] driver_probe_device+0x98/0x270 [ 2.080000] [<ffffffff80479298>] __driver_attach+0xe0/0xe8 [ 2.084000] [<ffffffff80476ab0>] bus_for_each_dev+0x78/0xe0 [ 2.088000] [<ffffffff80478468>] bus_add_driver+0x230/0x310 [ 2.092000] [<ffffffff80479b44>] driver_register+0x84/0x158 [ 2.096000] [<ffffffff80200504>] do_one_initcall+0x104/0x160 Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: linux-mips@linux-mips.org Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Patchwork: https://patchwork.linux-mips.org/patch/5941/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>		2013-10-02 10:58:50 +02:00
..
alchemy	MIPS: Alchemy: MTX-1: fix incorrect placement of __initdata tag	2013-09-30 15:14:07 +02:00
ar7	MIPS: FW: Remove obsolete header file for MTI platforms.	2013-05-08 12:30:10 +02:00
ath79	MIPS: ath79: Switch to the clkdev framework	2013-09-03 23:22:18 +02:00
bcm47xx	MIPS: Set default CPU type for BCM47XX platforms	2013-07-30 18:48:50 +02:00
bcm63xx	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
boot	MIPS: Fix invalid symbolic link file	2013-09-19 17:04:35 +02:00
cavium-octeon	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
cobalt	MIPS: Idle: Consolidate all declarations in <asm/idle.h>.	2013-05-22 01:34:27 +02:00
configs	MIPS: Lantiq: Add defconfig for xway SoC	2013-09-03 23:22:16 +02:00
dec	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
emma	…
fw	MIPS: sibyte: Declare the cfe_write() buffer as constant	2013-06-21 18:07:02 +02:00
include	MIPS: cpu-features.h: s/MIPS53/MIPS64/	2013-09-24 11:07:18 +02:00
jazz	…
jz4740	MIPS: jz4740: Correct clock gate bit for DMA controller	2013-07-05 11:40:53 +05:30
kernel	MIPS: Disable usermode switching of the FR bit for MIPS R5 CPUs.	2013-09-19 11:23:10 +02:00
kvm	Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm	2013-09-04 18:15:06 -07:00
lantiq	MIPS: Lantiq: Falcon: fix asc clock definition	2013-09-03 23:22:16 +02:00
lasat	MIPS: Refactor load/entry address calculations	2013-09-03 17:58:37 +02:00
lib	MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code	2013-07-14 19:36:51 -04:00
loongson	MIPS: Loongson: Hide the pci code behind CONFIG_PCI	2013-09-03 15:27:39 +02:00
loongson1	MIPS: Idle: Consolidate all declarations in <asm/idle.h>.	2013-05-22 01:34:27 +02:00
math-emu	MIPS: Remove unreachable break statements from cp1emu.c	2013-08-26 15:33:40 +02:00
mm	MIPS: Fix forgotten preempt_enable() when CPU has inclusive pcaches	2013-10-02 10:58:50 +02:00
mti-malta	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
mti-sead3	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
netlogic	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
oprofile	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
pci	MIPS: PCI: pci-bcm1480: Include missing vt.h header	2013-09-19 12:50:16 +02:00
pmcs-msp71xx	MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code	2013-07-14 19:36:51 -04:00
pnx833x	MIPS: PNX833x: PNX8335_PCI_ETHERNET_INT depends on CONFIG_SOC_PNX8335	2013-08-05 13:34:22 +02:00
power	…
powertv	MIPS: powertv: Drop BOOTLOADER_DRIVER Kconfig symbol	2013-09-03 16:48:37 +02:00
ralink	MIPS: Add driver for the built-in PCI controller of the RT3883 SoC	2013-09-04 19:17:21 +02:00
rb532	…
sgi-ip22	…
sgi-ip27	MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code	2013-07-14 19:36:51 -04:00
sgi-ip32	…
sibyte	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
sni	MIPS: Cleanup CP0 PRId and CP1 FPIR register access masks	2013-09-18 20:25:19 +02:00
txx9	MIPS: TXx9: Fix build error if CONFIG_TOSHIBA_JMR3927 is not selected	2013-09-03 15:30:50 +02:00
vr41xx	MIPS: Idle: Consolidate all declarations in <asm/idle.h>.	2013-05-22 01:34:27 +02:00
Kbuild	KVM/MIPS32: Infrastructure/build files.	2013-05-08 03:55:34 +02:00
Kbuild.platforms	MIPS: Delete Wind River ppmc eval board support.	2013-07-01 15:10:53 +02:00
Kconfig	Remove GENERIC_HARDIRQ config option	2013-09-13 15:09:52 +02:00
Kconfig.debug	consolidate per-arch stack overflow debugging options	2013-07-04 11:25:39 -07:00
Makefile	MIPS: Remove useless comment about kprobe from arch/mips/Makefile	2013-09-18 18:37:48 +02:00