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
..
c-octeon.c	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
c-r3k.c
c-r4k.c	MIPS: Fix forgotten preempt_enable() when CPU has inclusive pcaches	2013-10-02 10:58:50 +02:00
c-tx39.c
cache.c
cerr-sb1.c
cex-gen.S
cex-oct.S
cex-sb1.S
dma-default.c	MIPS: mm: Move some checks out of 'for' loop in DMA operations	2013-09-25 17:05:44 +02:00
extable.c
fault.c	arch: mm: pass userspace fault flag to generic fault handler	2013-09-12 15:38:01 -07:00
gup.c
highmem.c
hugetlbpage.c	mm: migrate: check movability of hugepage in unmap_and_move_huge_page()	2013-09-11 15:57:49 -07:00
init.c	MIPS: Export copy_from_user_page() (needed by lustre)	2013-09-05 19:59:34 +02:00
ioremap.c
Makefile
mmap.c
page-funcs.S
page.c	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
pgtable-32.c
pgtable-64.c
sc-ip22.c
sc-mips.c	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
sc-r5k.c
sc-rm7k.c
tlb-funcs.S
tlb-r3k.c
tlb-r4k.c	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
tlb-r8k.c
tlbex-fault.S
tlbex.c	MIPS: Optimize current_cpu_type() for better code.	2013-09-17 18:50:53 +02:00
uasm-micromips.c
uasm-mips.c
uasm.c