hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
linux-sg2042/drivers/pcmcia
History
Robert Jarzmik 817ed5748e pcmcia: lubbock: fix sockets configuration 
On lubbock board, the probe of the driver crashes by dereferencing very
early a platform_data structure which is not set, in
pxa2xx_configure_sockets().

The stack fixed is :
[    0.244353] SA1111 Microprocessor Companion Chip: silicon revision 1, metal revision 1
[    0.256321] sa1111 sa1111: Providing IRQ336-390
[    0.340899] clocksource: Switched to clocksource oscr0
[    0.472263] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[    0.480469] pgd = c0004000
[    0.483432] [00000004] *pgd=00000000
[    0.487105] Internal error: Oops: f5 [#1] ARM
[    0.491497] Modules linked in:
[    0.494650] CPU: 0 PID: 1 Comm: swapper Not tainted 4.8.0-rc3-00080-g1aaa68426f0c-dirty #2068
[    0.503229] Hardware name: Intel DBPXA250 Development Platform (aka Lubbock)
[    0.510344] task: c3e42000 task.stack: c3e44000
[    0.514984] PC is at pxa2xx_configure_sockets+0x4/0x24 (drivers/pcmcia/pxa2xx_base.c:227)
[    0.520193] LR is at pcmcia_lubbock_init+0x1c/0x38
[    0.525079] pc : [<c0247c30>]    lr : [<c02479b0>]    psr: a0000053
[    0.525079] sp : c3e45e70  ip : 100019ff  fp : 00000000
[    0.536651] r10: c0828900  r9 : c0434838  r8 : 00000000
[    0.541953] r7 : c0820700  r6 : c0857b30  r5 : c3ec1400  r4 : c0820758
[    0.548549] r3 : 00000000  r2 : 0000000c  r1 : c3c09c40  r0 : c3ec1400
[    0.555154] Flags: NzCv  IRQs on  FIQs off  Mode SVC_32  ISA ARM  Segment none
[    0.562450] Control: 0000397f  Table: a0004000  DAC: 00000053
[    0.568257] Process swapper (pid: 1, stack limit = 0xc3e44190)
[    0.574154] Stack: (0xc3e45e70 to 0xc3e46000)
[    0.578610] 5e60:                                     c4849800 00000000 c3ec1400 c024769c
[    0.586928] 5e80: 00000000 c3ec140c c3c0ee0c c3ec1400 c3ec1434 c020c410 c3ec1400 c3ec1434
[    0.595244] 5ea0: c0820700 c080b408 c0828900 c020c5f8 00000000 c0820700 c020c578 c020ac5c
[    0.603560] 5ec0: c3e687cc c3e71e10 c0820700 00000000 c3c02de0 c020bae4 c03c62f7 c03c62f7
[    0.611872] 5ee0: c3e68780 c0820700 c042e034 00000000 c043c440 c020cdec c080b408 00000005
[    0.620188] 5f00: c042e034 c00096c0 c0034440 c01c730c 20000053 ffffffff 00000000 00000000
[    0.628502] 5f20: 00000000 c3ffcb87 c3ffcb90 c00346ac c3e66ba0 c03f7914 00000092 00000005
[    0.636811] 5f40: 00000005 c03f847c 00000091 c03f847c 00000000 00000005 c0434828 00000005
[    0.645125] 5f60: c043482c 00000092 c043c440 c0828900 c0434838 c0418d2c 00000005 00000005
[    0.653430] 5f80: 00000000 c041858c 00000000 c032e9f0 00000000 00000000 00000000 00000000
[    0.661729] 5fa0: 00000000 c032e9f8 00000000 c000f0f0 00000000 00000000 00000000 00000000
[    0.670020] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    0.678311] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[    0.686673] (pxa2xx_configure_sockets) from pcmcia_lubbock_init (/drivers/pcmcia/sa1111_lubbock.c:161)
[    0.696026] (pcmcia_lubbock_init) from pcmcia_probe (/drivers/pcmcia/sa1111_generic.c:213)
[    0.704358] (pcmcia_probe) from driver_probe_device (/drivers/base/dd.c:378 /drivers/base/dd.c:499)
[    0.712848] (driver_probe_device) from __driver_attach (/./include/linux/device.h:983 /drivers/base/dd.c:733)
[    0.721414] (__driver_attach) from bus_for_each_dev (/drivers/base/bus.c:313)
[    0.729723] (bus_for_each_dev) from bus_add_driver (/drivers/base/bus.c:708)
[    0.738036] (bus_add_driver) from driver_register (/drivers/base/driver.c:169)
[    0.746185] (driver_register) from do_one_initcall (/init/main.c:778)
[    0.754561] (do_one_initcall) from kernel_init_freeable (/init/main.c:843 /init/main.c:851 /init/main.c:869 /init/main.c:1016)
[    0.763409] (kernel_init_freeable) from kernel_init (/init/main.c:944)
[    0.771660] (kernel_init) from ret_from_fork (/arch/arm/kernel/entry-common.S:119)
[ 0.779347] Code: c03c6305 c03c631e c03c632e e5903048 (e993000c)
All code
========
   0:	c03c6305 	eorsgt	r6, ip, r5, lsl #6
   4:	c03c631e 	eorsgt	r6, ip, lr, lsl r3
   8:	c03c632e 	eorsgt	r6, ip, lr, lsr #6
   c:	e5903048 	ldr	r3, [r0, #72]	; 0x48
  10:*	e993000c 	ldmib	r3, {r2, r3}		<-- trapping instruction

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
 		2016-09-12 10:57:01 +01:00
..
Kconfig pcmcia: at91_cf: Use syscon to configure the MC/smc 2015-05-20 16:37:38 +02:00
Makefile Revert "pcmcia: add a new resource manager for non ISA systems" 2015-03-11 14:21:23 +01:00
at91_cf.c pcmcia: at91_cf: Use syscon to configure the MC/smc 2015-05-20 16:37:38 +02:00
bcm63xx_pcmcia.c pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage 2014-07-18 16:58:07 -07:00
bcm63xx_pcmcia.h
…
bfin_cf_pcmcia.c gpio: Include linux/gpio.h instead of asm/gpio.h 2016-02-16 00:20:03 +01:00
cardbus.c pcmcia: Use pci_is_bridge() to simplify code 2014-05-27 14:58:24 -06:00
cirrus.h
…
cistpl.c pcmcia: do not break rsrc_nonstatic when handling anonymous cards 2015-06-16 07:29:39 +02:00
cs.c Char/Misc driver patches for 4.2-rc1 2015-06-26 14:51:15 -07:00
cs_internal.h pcmcia: correct types 2015-01-12 05:04:12 -08:00
db1xxx_ss.c pcmcia: db1xxx_ss: fix last irq_to_gpio user 2016-03-29 22:48:53 +02:00
ds.c pcmcia: ds: fix suspend/resume 2016-09-12 10:57:00 +01:00
electra_cf.c powerpc/mm: Use a helper for finding pte bits mapping I/O area 2016-05-01 18:32:32 +10:00
i82092.c pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage 2014-07-18 16:58:07 -07:00
i82092aa.h
…
i82365.c pcmcia: Remove typedef in structs and emum 2015-05-30 15:54:05 +02:00
i82365.h
…
m32r_cfc.c PCMCIA: Remove commented references to dead class_device_create_file() 2015-05-30 15:29:42 +02:00
m32r_cfc.h tree-wide: fix comment/printk typos 2010-11-01 15:38:34 -04:00
m32r_pcc.c PCMCIA: Remove commented references to dead class_device_create_file() 2015-05-30 15:29:42 +02:00
m32r_pcc.h tree-wide: fix comment/printk typos 2010-11-01 15:38:34 -04:00
o2micro.h
…
omap_cf.c pcmcia: Use setup_timer 2015-03-16 21:31:43 +01:00
pcmcia_cis.c pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
pcmcia_resource.c pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
pd6729.c pcmcia: Use setup_timer and mod_timer 2015-03-16 21:31:43 +01:00
pd6729.h pd6729: Coding Style fixes 2010-11-10 14:29:09 +01:00
pxa2xx_balloon3.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_base.c pcmcia: lubbock: fix sockets configuration 2016-09-12 10:57:01 +01:00
pxa2xx_base.h pcmcia: lubbock: fix sockets configuration 2016-09-12 10:57:01 +01:00
pxa2xx_cm_x2xx.c ARM: PXA: fix includes in pxa2xx_cm_x2xx PCMCIA driver 2011-11-05 22:26:46 +00:00
pxa2xx_cm_x255.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_cm_x270.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_colibri.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_e740.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_hx4700.c pcmcia: add driver for hx4700 2012-05-07 09:56:39 +08:00
pxa2xx_mainstone.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_palmld.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_palmtc.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_palmtx.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_sharpsl.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
pxa2xx_stargate2.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_trizeps4.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
pxa2xx_viper.c pcmcia: drop owner assignment from platform_drivers 2014-10-20 16:21:21 +02:00
pxa2xx_vpac270.c gpio: Include linux/gpio.h instead of asm/gpio.h 2016-02-16 00:20:03 +01:00
ricoh.h
…
rsrc_iodyn.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
rsrc_mgr.c pcmcia: correct types 2015-01-12 05:04:12 -08:00
rsrc_nonstatic.c pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
sa11xx_base.c pcmcia: sa11xx_base: add units to the timing information 2016-09-12 10:57:01 +01:00
sa11xx_base.h
…
sa1100_assabet.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1100_cerf.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1100_generic.c pcmcia: sa11x0: convert memory allocation to devm_* API 2015-07-08 11:29:56 +01:00
sa1100_generic.h ARM: 6458/1: pcmcia: Adds nanoEngine PCMCIA support. 2010-12-21 14:53:45 +00:00
sa1100_h3600.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1100_nanoengine.c PCMCIA: soc_common: remove explicit wrprot initialization in socket drivers 2012-02-21 14:27:04 +00:00
sa1100_shannon.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1100_simpad.c pcmcia: remove use of __devinit 2012-11-28 12:10:16 -08:00
sa1111_badge4.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
sa1111_generic.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
sa1111_generic.h pcmcia: sa1111: pass sa1111_dev to jornada720 code 2014-11-07 11:24:01 -08:00
sa1111_jornada720.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
sa1111_lubbock.c pcmcia: lubbock: fix sockets configuration 2016-09-12 10:57:01 +01:00
sa1111_neponset.c pcmcia: sa1111: fix propagation of lowlevel board init return code 2016-09-12 10:57:01 +01:00
soc_common.c pcmcia: soc_common: fix SS_STSCHG polarity 2016-09-12 10:57:01 +01:00
soc_common.h pcmcia: soc_common: remove skt_dev_info's clk pointer 2015-09-03 16:01:03 +01:00
socket_sysfs.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
tcic.c pcmcia: drop owner assignment from platform_drivers 2014-10-20 16:21:21 +02:00
tcic.h
…
ti113x.h pcmcia: Convert dev_printk to dev_<level> 2015-05-30 16:09:04 +02:00
topic.h Disable write buffering on Toshiba ToPIC95 2015-06-13 23:40:21 +02:00
vg468.h
…
vrc4171_card.c pcmcia/vrc4171: Remove typedefs for enums and struct 2015-05-30 15:55:36 +02:00
vrc4173_cardu.c pcmcia: remove DEFINE_PCI_DEVICE_TABLE usage 2014-07-18 16:58:07 -07:00
vrc4173_cardu.h
…
xxs1500_ss.c drivers/pcmcia: include <module.h> for modular xxs1500_ss code 2015-06-16 14:12:25 -04:00
yenta_socket.c pcmcia: Fix resource leaks in yenta_probe() and _close() 2015-06-14 21:35:45 +02:00
yenta_socket.h
…