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52414739ca
linux/arch/arm
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Tony Lindgren 52414739ca ARM: OMAP: Fix get_irqnr_and_base to clear spurious interrupt bits 
On omap24xx, INTCPS_SIR_IRQ_OFFSET bits [6:0] contains the current
active interrupt number.

However, on 34xx INTCPS_SIR_IRQ_OFFSET bits [31:7] also contains the
SPURIOUSIRQFLAG, which gets set if the interrupt sorting information
is invalid.

If the SPURIOUSIRQFLAG bits are not ignored, the interrupt code will
occasionally produce a bunch of confusing errors:

irq -33, desc: c02ddcc8, depth: 0, count: 0, unhandled: 0
->handle_irq():  c006f23c, handle_bad_irq+0x0/0x22c
->chip(): 00000000, 0x0
->action(): 00000000

Fix this by masking out only the ACTIVEIRQ bits. Also fix a
confusing comment.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-11-04 13:35:07 -08:00
..
boot ftrace: rename FTRACE to FUNCTION_TRACER 2008-10-20 18:27:03 +02:00
common [ARM] sharpsl_pm: fix compilation w/o CONFIG_PM 2008-10-30 22:10:15 +08:00
configs Merge branch 'for-rmk' of git://git.android.com/kernel into devel 2008-10-22 19:34:09 +01:00
include/asm Merge commit 'v2.6.28-rc2' into tracing/urgent 2008-10-27 10:50:54 +01:00
kernel ftrace: remove mcount set 2008-10-23 16:00:23 +02:00
lib Merge branch 'ptebits' into devel 2008-10-09 21:31:56 +01:00
mach-aaec2000 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
mach-at91 [ARM] 5326/1: AFEB9260: Fix for i2c_board_info structure 2008-10-30 15:43:42 +00:00
mach-clps711x [ARM] clps711x: add sparsemem definitions 2008-10-21 23:31:23 +01:00
mach-clps7500 [ARM] mm: enable sparsemem on clps7500 and RiscPC 2008-10-01 17:24:04 +01:00
mach-davinci Merge branch 's3c-move' into devel 2008-10-14 22:24:51 +01:00
mach-ebsa110 [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-ep93xx [ARM] ep93xx: fix OHCI DMA mask 2008-10-30 14:41:48 +00:00
mach-footbridge Merge branch 'pxa-all' into devel 2008-10-09 21:33:02 +01:00
mach-h720x Merge branch 'pxa-all' into devel 2008-10-09 21:33:02 +01:00
mach-imx [ARM] gpio_free might sleep, arm architecture 2008-10-30 14:41:50 +00:00
mach-integrator cpufreq: remove policy->governor setting in drivers initialization 2008-10-15 16:42:47 -07:00
mach-iop13xx misc: replace remaining __FUNCTION__ with __func__ 2008-10-20 16:17:42 -07:00
mach-iop32x [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-iop33x [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-ixp4xx [ARM] gpio_free might sleep, arm architecture 2008-10-30 14:41:50 +00:00
mach-ixp23xx Merge branch 'pxa-all' into devel 2008-10-09 21:33:02 +01:00
mach-ixp2000 genirq: fix name space collisions of nr_irqs in arch/* 2008-10-16 16:53:30 +02:00
mach-kirkwood [ARM] 5321/1: Kirkwood: fix typo in Makefile 2008-10-23 19:58:19 +01:00
mach-ks8695 [ARM] gpio_free might sleep, arm architecture 2008-10-30 14:41:50 +00:00
mach-l7200 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
mach-lh7a40x Merge branch 'pxa-all' into devel 2008-10-09 21:33:02 +01:00
mach-loki Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2008-10-11 10:09:45 -07:00
mach-msm [ARM] msm: vreg interface to msm7k pmic 2008-10-22 02:41:00 -07:00
mach-mv78xx0 [ARM] mv78xx0: force link speed/duplex on eth2/eth3 2008-10-19 14:29:05 -04:00
mach-mx2 i.MX2: make SoC devices globally available 2008-09-09 10:19:41 +02:00
mach-mx3 [ARM] mx31ads: Add missing include 2008-10-30 15:58:09 +01:00
mach-netx Merge branch 'pxa-all' into devel 2008-10-09 21:33:02 +01:00
mach-ns9xxx [ARM] gpio_free might sleep, arm architecture 2008-10-30 14:41:50 +00:00
mach-omap1 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2008-10-16 11:25:32 -07:00
mach-omap2 ARM: OMAP: Fix compiler warnings in gpmc.c 2008-11-04 13:35:06 -08:00
mach-orion5x [ARM] gpio_free might sleep, arm architecture 2008-10-30 14:41:50 +00:00
mach-pnx4008 [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-pxa [ARM] corgi_lcd: fix simultaneous compilation with corgi_bl 2008-10-29 11:45:37 +08:00
mach-realview [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-rpc [ARM] mm: enable sparsemem on clps7500 and RiscPC 2008-10-01 17:24:04 +01:00
mach-s3c2400 [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-s3c2410 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm 2008-10-16 11:25:32 -07:00
mach-s3c2412 Merge branch 's3c-move' into devel 2008-10-14 22:24:51 +01:00
mach-s3c2440 Merge branch 's3c-move' into devel 2008-10-14 22:24:51 +01:00
mach-s3c2442 Merge branch 's3c-move' into devel 2008-10-14 22:24:51 +01:00
mach-s3c2443 Merge branch 'for-rmk-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux 2008-10-17 14:29:03 +01:00
mach-sa1100 ide: remove dead <asm-arm/arch-sa1100/ide.h> 2008-10-17 18:09:15 +02:00
mach-shark [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
mach-versatile Merge branch 's3c-move' into devel 2008-10-14 22:24:51 +01:00
mm [ARM] xsc3: revert writethrough memory-type encoding change 2008-10-24 10:21:45 -07:00
nwfpe [ARM] Convert asm/uaccess.h to linux/uaccess.h 2008-09-06 11:35:55 +01:00
oprofile [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
plat-iop [ARM] Convert asm/io.h to linux/io.h 2008-09-06 12:10:45 +01:00
plat-mxc [ARM] MXC: Fix mxc_gpio_get(), which must read PSR register instead DR. 2008-10-30 15:56:35 +01:00
plat-omap ARM: OMAP: Fix get_irqnr_and_base to clear spurious interrupt bits 2008-11-04 13:35:07 -08:00
plat-orion [ARM] Move include/asm-arm/plat-orion to arch/arm/plat-orion/include/plat 2008-08-09 13:44:58 +02:00
plat-s3c [ARM] S3C24XX: Additional include moves 2008-10-07 23:09:51 +01:00
plat-s3c24xx Merge branch 'for-rmk-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux 2008-10-17 14:29:03 +01:00
tools [ARM] Update mach-types 2008-09-25 10:12:25 +01:00
vfp [ARM] 5227/1: Add the ENDPROC declarations to the .S files 2008-09-01 12:06:34 +01:00
Kconfig Merge commit 'v2.6.28-rc2' into tracing/urgent 2008-10-27 10:50:54 +01:00
Kconfig-nommu
Kconfig.debug
Makefile [ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM 2008-10-22 02:39:32 -07:00