linux_dsm_epyc7002/arch/arm
Ming Lei 4ba7c3c3c6 ARM: OMAP3+: fix oops triggered in omap_prcm_register_chain_handler(v1)
This patch fixes the oops below[1].

Obviously, the count of "struct irq_chip_generic" instances to be
allocated and setup should be irq_setup->nr_regs instead of
irq_setup->nr_regs plus one, so just fix the iterator to avoid
the oops.

[1], oops log.

[    1.790242] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[    1.798632] pgd = c0004000
[    1.801638] [00000004] *pgd=00000000
[    1.805400] Internal error: Oops: 805 [#1] PREEMPT SMP THUMB2
[    1.811381] Modules linked in:
[    1.814601] CPU: 1    Not tainted  (3.3.0-next-20120320+ #733)
[    1.820683] PC is at irq_setup_generic_chip+0x6a/0x84
[    1.825951] LR is at irq_get_irq_data+0x7/0x8
[    1.830508] pc : [<c006465e>]    lr : [<c0063a03>]    psr: 20000133
[    1.830512] sp : ee04ff58  ip : 00000000  fp : 00000000
[    1.842461] r10: 00000000  r9 : 00000000  r8 : 00000800
[    1.847905] r7 : c064e260  r6 : 000001dc  r5 : 00000001  r4 : ee0accc0
[    1.854687] r3 : 00000002  r2 : 00000800  r1 : 000001dc  r0 : 00000000
[    1.861472] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA Thumb  Segment kernel
[    1.869234] Control: 50c5387d  Table: 8000404a  DAC: 00000015
[    1.875215] Process swapper/0 (pid: 1, stack limit = 0xee04e2f8)
[    1.881463] Stack: (0xee04ff58 to 0xee050000)
[    1.886017] ff40: c061b668 00000008
[    1.894497] ff60: c0682090 ee0accc0 00000003 c001c637 00000000 00000000 00000201 00000000
[    1.902976] ff80: 00000004 c0473820 c0473800 c0459e8d c0680ac0 c000866d 00000004 00000004
[    1.911455] ffa0: ee04ffa8 00000004 c047381c 00000004 c0473820 c0473800 c0680ac0 00000082
[    1.919934] ffc0: c0489694 c045265f 00000004 00000004 c0452135 c000d105 00000033 00000000
[    1.928413] ffe0: c04525b5 c000d111 00000033 00000000 00000000 c000d111 aaaaaaaa aaaaaaaa
[    1.936912] [<c006465e>] (irq_setup_generic_chip+0x6a/0x84) from [<c001c637>] (omap_prcm_register_chain_handler+0x147/0x1a0)
[    1.948516] [<c001c637>] (omap_prcm_register_chain_handler+0x147/0x1a0) from [<c000866d>] (do_one_initcall+0x65/0xf4)
[    1.959500] [<c000866d>] (do_one_initcall+0x65/0xf4) from [<c045265f>] (kernel_init+0xab/0x138)
[    1.968529] [<c045265f>] (kernel_init+0xab/0x138) from [<c000d111>] (kernel_thread_exit+0x1/0x6)
[    1.977632] Code: f7ff f9d1 6b23 1af3 (6043) 086d
[    1.982684] ---[ end trace 1b75b31a2719ed1c ]---
[    1.987526] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b

Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-03-22 16:11:17 -07:00
..
boot Merge branch 'fixes-for-grant' of git://sources.calxeda.com/kernel/linux into devicetree/merge 2012-02-27 14:04:40 -07:00
common ARM/PCI: Remove ARM's duplicate definition of 'pcibios_max_latency' 2012-02-21 09:35:32 +00:00
configs Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree. 2012-01-23 14:50:30 -08:00
include/asm ARM: 7354/1: perf: limit sample_period to half max_period in non-sampling mode 2012-03-07 09:40:48 +00:00
kernel ARM: 7358/1: perf: add PMU hotplug notifier 2012-03-07 09:40:50 +00:00
lib ARM: 7301/1: Rename the T() macro to TUSER() to avoid namespace conflicts 2012-01-25 11:07:40 +00:00
mach-at91 ARM: at91/dma: DMA controller registering with DT support 2012-02-29 18:20:39 +01:00
mach-bcmring ARM: bcmring: fix build failure in mach-bcmring/arch.c 2012-02-04 11:38:20 -08:00
mach-clps711x Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-cns3xxx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-davinci ARM: davinci: update mdio bus name 2012-01-27 22:29:09 +05:30
mach-dove ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-ebsa110 Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-ep93xx ARM: ep93xx: convert vision_ep9307 to MULTI_IRQ_HANDLER 2012-03-06 15:57:56 +00:00
mach-exynos ARM: EXYNOS: fix touchscreen IRQ setup on Universal C210 board 2012-03-06 02:25:15 -08:00
mach-footbridge Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-gemini ARM: big removal of now unused vmalloc.h files 2011-11-26 19:21:29 -05:00
mach-h720x Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-highbank ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
mach-imx Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm 2012-01-28 13:27:10 -08:00
mach-integrator Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-iop13xx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-iop32x Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-iop33x Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-ixp4xx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-ixp23xx Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-ixp2000 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-kirkwood ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-ks8695 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-l7200/include/mach ARM: add an extra temp register to the low level debugging addruart macro 2011-09-26 10:11:25 -04:00
mach-lpc32xx ARM: LPC32xx: serial.c: Fixed loop limit 2012-02-27 17:28:03 +01:00
mach-mmp arch/arm/mach-mmp/: some files include some headers twice 2012-02-16 23:24:30 +08:00
mach-msm ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
mach-mv78xx0 ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-mxs clock management changes for i.MX 2012-01-09 14:44:15 -08:00
mach-netx Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-nomadik Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-omap1 ARM: OMAP1: Fix out-of-bounds array access for Innovator 2012-02-21 16:33:08 -08:00
mach-omap2 ARM: OMAP3+: fix oops triggered in omap_prcm_register_chain_handler(v1) 2012-03-22 16:11:17 -07:00
mach-orion5x ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
mach-picoxcell Merge branch 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji into fixes 2012-01-16 22:45:42 -08:00
mach-pnx4008 Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-prima2 Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-pxa ARM: pxa: fix invalid mfp pin issue 2012-03-06 14:57:16 +08:00
mach-realview ARM: 7298/1: realview: fix mapping of MPCore private memory region 2012-01-25 09:24:36 +00:00
mach-rpc Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-s3c64xx ARM: S3C6410: Use device names for both I2C clocks 2012-01-27 14:43:44 +09:00
mach-s3c2410 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s3c2412 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s3c2416 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s3c2440 ARM: S3C2440: Fixed build error for s3c244x 2012-03-08 08:57:29 -08:00
mach-s3c2443 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s5p64x0 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-s5pc100 Cleanups for the Samsung platforms 2012-01-09 14:30:28 -08:00
mach-s5pv210 ARM: SAMSUNG: Fix missing api-change from subsys_interface change 2012-01-27 15:35:47 +09:00
mach-sa1100 Merge branch 'sa11x0-mcp-fixes' into fixes 2012-01-26 21:06:54 +00:00
mach-shark Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-shmobile ARM: mach-shmobile: ap4evb: fixup fsi2_ak4643_info typo 2012-03-07 17:04:29 +09:00
mach-spear3xx Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-spear6xx Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mach-tegra ARM: tegra: paz00: fix wrong UART port on mini-pcie plug 2012-02-06 18:32:51 -08:00
mach-u300 Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl 2012-01-10 10:19:57 -08:00
mach-ux500 ARM: 7346/1: errata: fix PL310 erratum #753970 workaround selection 2012-02-27 11:22:38 +00:00
mach-versatile Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
mach-vexpress ARM: 7346/1: errata: fix PL310 erratum #753970 workaround selection 2012-02-27 11:22:38 +00:00
mach-vt8500 ARM: big removal of now unused vmalloc.h files 2011-11-26 19:21:29 -05:00
mach-w90x900 Merge branch 'master' into fixes 2012-01-13 15:00:22 +00:00
mach-zynq Merge branch 'depends/rmk/restart' into next/cleanup 2012-01-07 11:51:28 +00:00
mm ARM: 7345/1: errata: update workaround for A9 erratum #743622 2012-02-27 11:22:08 +00:00
nwfpe ARM: 7207/1: Use generic ARM instruction set condition code checks for nwfpe. 2011-12-13 08:52:02 +00:00
oprofile oprofile, arm/sh: Fix oprofile_arch_exit() linkage issue 2011-12-23 11:58:34 +01:00
plat-iop Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
plat-mxc arm-soc fixes for 3.3-rc: 2012-01-28 13:21:54 -08:00
plat-nomadik Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
plat-omap ARM: OMAP: irqs: Fix NR_IRQS value to handle PRCM interrupts 2012-02-28 15:49:54 -08:00
plat-orion ARM: orion: Fix USB phy for orion5x. 2012-02-09 16:16:35 -08:00
plat-pxa Merge branches 'drivers/macb-gem' and 'drivers/pxa-gpio' into next/drivers 2011-11-23 20:47:41 +00:00
plat-s3c24xx ARM: S3C24XX: DMA resume regression fix 2012-03-03 07:36:59 +09:00
plat-s5p Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core 2012-01-07 12:03:30 -08:00
plat-samsung ARM: SAMSUNG: Fix memory size for hsotg 2012-03-01 13:19:47 +09:00
plat-spear ARM: 7348/1: arm/spear600: fix one-shot timer 2012-02-27 11:18:40 +00:00
plat-versatile ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
tools ARM: Update mach-types 2011-12-23 22:58:10 +00:00
vfp arm: remove several unnecessary module.h include instances 2011-10-31 19:30:48 -04:00
Kconfig ARM: 7345/1: errata: update workaround for A9 erratum #743622 2012-02-27 11:22:08 +00:00
Kconfig-nommu
Kconfig.debug Merge branches 'at91/gpio', 'at91/ioremap', 'drivers/macb-gem-cleanup' and 'msm/misc' into next/cleanup 2011-12-01 12:34:21 +00:00
Makefile Consolidate i.MX 5 platforms to be under the new shared i.MX 3/5/6 tree. 2012-01-23 14:50:30 -08:00