Larry Finger 810b4de25e tty/serial/pmac_zilog: Fix "nobody cared" IRQ message ... Following commit a79dd5a titled "tty/serial/pmac_zilog: Fix suspend & resume", my Powerbook G4 Titanium showed the following stack dump: [ 36.878225] irq 23: nobody cared (try booting with the "irqpoll" option) [ 36.878251] Call Trace: [ 36.878291] [dfff3f00] [c000984c] show_stack+0x7c/0x194 (unreliable) [ 36.878322] [dfff3f40] [c00a6868] __report_bad_irq+0x44/0xf4 [ 36.878339] [dfff3f60] [c00a6b04] note_interrupt+0x1ec/0x2ac [ 36.878356] [dfff3f80] [c00a48d0] handle_irq_event_percpu+0x250/0x2b8 [ 36.878372] [dfff3fd0] [c00a496c] handle_irq_event+0x34/0x54 [ 36.878389] [dfff3fe0] [c00a753c] handle_fasteoi_irq+0xb4/0x124 [ 36.878412] [dfff3ff0] [c000f5bc] call_handle_irq+0x18/0x28 [ 36.878428] [deef1f10] [c000719c] do_IRQ+0x114/0x1cc [ 36.878446] [deef1f40] [c0015868] ret_from_except+0x0/0x1c [ 36.878484] --- Exception: 501 at 0xf497610 [ 36.878489] LR = 0xfdc3dd0 [ 36.878497] handlers: [ 36.878510] [<c02b7424>] pmz_interrupt [ 36.878520] Disabling IRQ #23 From an E-mail exchange about this problem, Andreas Schwab noticed a typo that resulted in the wrong condition being tested. The patch also corrects 2 typos that incorrectly report why an error branch is being taken. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		2012-04-30 10:59:58 +10:00
..
8250	serial/8250_pci: add a "force background timer" flag and use it for the "kt" serial port	2012-04-09 10:38:30 -07:00
cpm_uart	TTY: serial, fix includes in some drivers	2011-09-22 15:49:26 -07:00
jsm	jsm: Fixed EEH recovery error	2012-01-24 12:55:36 -08:00
21285.c	Disintegrate asm/system.h for ARM	2012-03-28 18:30:01 +01:00
68328serial.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
68328serial.h	TTY: serial, remove dead code from 68328	2011-09-22 15:47:54 -07:00
altera_jtaguart.c	Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6	2011-10-27 08:35:41 +02:00
altera_uart.c	tty: serial: altera_uart: Check for NULL platform_data in probe.	2012-04-09 10:30:39 -07:00
amba-pl010.c	serial: pl010: Enable module alias autogeneration for AMBA drivers	2011-11-22 10:58:32 +00:00
amba-pl011.c	serial: PL011: move interrupt clearing	2012-04-06 14:04:33 -07:00
apbuart.c	apbuart: fix section mismatch warning	2011-12-27 16:33:13 -05:00
apbuart.h
ar933x_uart.c	SERIAL: AR933X: Add driver for the built-in UART of the SoC	2011-12-07 22:02:46 +00:00
atmel_serial.c	tty/serial: atmel_serial: fix RS485 half-duplex problem	2012-04-09 10:30:39 -07:00
bcm63xx_uart.c
bfin_sport_uart.c	serial: bfin-sport-uart: Add tty ASYNC_CTS_FLOW flag to do CTS flow control.	2011-12-09 19:05:33 -08:00
bfin_sport_uart.h	tty: bfin-sport-uart: Rx interrupt is not called always with irq disabled.	2011-12-09 19:05:33 -08:00
bfin_uart.c	serial: bfin-uart: Don't access tty circular buffer in TX DMA interrupt after it is reset.	2012-03-13 14:33:39 -07:00
clps711x.c	ARM: clps711x: serial driver hungs are a result of call disable_irq within ISR	2012-04-18 15:19:50 -07:00
crisv10.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
crisv10.h
dz.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
dz.h
efm32-uart.c	serial/efm32: add new driver	2012-01-26 11:29:47 -08:00
icom.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
icom.h
ifx6x60.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
ifx6x60.h
imx.c	serial: imx: add clk_prepare/clk_unprepare	2012-02-01 14:29:31 +01:00
ioc3_serial.c	TTY: serial, fix includes in some drivers	2011-09-22 15:49:26 -07:00
ioc4_serial.c	TTY: remove serialP.h inclusion from some files	2012-03-08 11:47:02 -08:00
ip22zilog.c
ip22zilog.h
Kconfig	tty/serial/omap: console can only be built-in	2012-04-09 10:34:16 -07:00
kgdboc.c	tty: Add module.h to drivers/tty users who just expect it there.	2011-10-31 19:31:27 -04:00
lantiq.c	Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty	2011-10-26 15:11:09 +02:00
m32r_sio_reg.h	m32r: relocate drivers back out of 8250 dir	2012-02-08 15:04:32 -08:00
m32r_sio.c	TTY: remove serialP.h inclusion from some files	2012-03-08 11:47:02 -08:00
m32r_sio.h	TTY: serial, include pci.h in m32r_sio	2012-03-08 11:47:02 -08:00
Makefile	Merge tag 'tty-3.3-rc3' tty-next	2012-02-10 10:25:27 -08:00
max3100.c	TTY: Remove redundant spi driver bus initialization	2011-11-26 20:19:21 -08:00
max3107.c	TTY: Remove redundant spi driver bus initialization	2011-11-26 20:19:21 -08:00
max3107.h
mcf.c	TTY: irq: Remove IRQF_DISABLED	2011-09-22 16:08:57 -07:00
mfd.c	simple_open: automatically convert to simple_open()	2012-04-05 15:25:50 -07:00
mpc52xx_uart.c	mpc5200b/uart: select more tolerant uart prescaler on low baudrates	2012-03-08 13:15:50 -08:00
mpsc.c
mrst_max3110.c	TTY: Remove redundant spi driver bus initialization	2011-11-26 20:19:21 -08:00
mrst_max3110.h	max3110: add sysrq support	2011-08-26 11:01:15 -07:00
msm_serial_hs.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
msm_serial.c	Merge branch 'next/dt' of git://git.linaro.org/people/arnd/arm-soc	2011-11-01 21:02:35 -07:00
msm_serial.h
msm_smd_tty.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
mux.c	tty/serial/mux.c: linux/tty.h included twice	2012-02-24 13:50:45 -08:00
mxs-auart.c	clock management changes for i.MX	2012-01-09 14:44:15 -08:00
netx-serial.c
nwpserial.c	tty: Add export.h for EXPORT_SYMBOL/THIS_MODULE to exporters	2011-10-31 19:31:28 -04:00
of_serial.c	drivercore: Add helper macro for platform_driver boilerplate	2011-10-25 00:35:47 +02:00
omap-serial.c	omap-serial: Fix the error handling in the omap_serial probe	2012-04-09 10:30:38 -07:00
pch_uart.c	pch_uart: Fix dma channel unallocated issue	2012-04-18 15:19:50 -07:00
pmac_zilog.c	tty/serial/pmac_zilog: Fix "nobody cared" IRQ message	2012-04-30 10:59:58 +10:00
pmac_zilog.h	tty/serial/pmac_zilog: Fix suspend & resume	2011-12-16 11:10:01 +11:00
pnx8xxx_uart.c
pxa.c	ARM: device tree work	2012-03-27 16:47:35 -07:00
sa1100.c	ARM: 7342/2: sa1100: prepare for sparse irq conversion	2012-03-25 23:57:20 +01:00
samsung.c	serial: samsung: fix omission initialize ulcon in reset port fn()	2012-04-09 10:30:39 -07:00
samsung.h	serial: samsung: merge probe() function from all SoC specific extensions	2011-12-23 10:07:00 +09:00
sb1250-duart.c	TTY: serial, fix includes in some drivers	2011-09-22 15:49:26 -07:00
sc26xx.c	TTY: serial: convert drivers/tty/serial/* to use module_platform_driver()	2011-11-30 20:11:46 +09:00
serial_core.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
serial_ks8695.c	TTY: irq: Remove IRQF_DISABLED	2011-09-22 16:08:57 -07:00
serial_txx9.c	TTY: serial, fix includes in some drivers	2011-09-22 15:49:26 -07:00
sh-sci.c	serial: sh-sci: use serial_port_in/out vs sci_in/out.	2012-03-30 19:50:15 +09:00
sh-sci.h	serial: sh-sci: use serial_port_in/out vs sci_in/out.	2012-03-30 19:50:15 +09:00
sirfsoc_uart.c	pinctrl: API changes to support multiple states per device	2012-03-05 11:22:59 +01:00
sirfsoc_uart.h	serial/sirf: fixup for changes to pin control	2012-02-22 17:59:12 +01:00
sn_console.c	Miscellaneous Itanium patches	2012-03-23 17:19:37 -07:00
suncore.c	tty: sparc: rename drivers/tty/serial/suncore.h -> include/linux/sunserialcore.h	2012-02-10 10:44:35 -08:00
sunhv.c	Disintegrate asm/system.h for Sparc	2012-03-28 18:30:03 +01:00
sunsab.c	Disintegrate asm/system.h for Sparc	2012-03-28 18:30:03 +01:00
sunsab.h
sunsu.c	Disintegrate asm/system.h for Sparc	2012-03-28 18:30:03 +01:00
sunzilog.c	serial/sunzilog: fix keyboard on SUN SPARCstation	2012-04-04 00:37:10 -07:00
sunzilog.h
timbuart.c	TTY: serial: convert drivers/tty/serial/* to use module_platform_driver()	2011-11-30 20:11:46 +09:00
timbuart.h
uartlite.c	Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6	2011-10-27 08:35:41 +02:00
ucc_uart.c	serial: Kill off NO_IRQ	2012-01-26 17:14:50 -08:00
vr41xx_siu.c	serial: Kill off NO_IRQ	2012-01-26 17:14:50 -08:00
vt8500_serial.c	tty: serial: vt8500: fix annotations for probe/remove	2012-03-12 10:21:55 -07:00
xilinx_uartps.c	tty: Add module.h to drivers/tty users who just expect it there.	2011-10-31 19:31:27 -04:00
zs.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
zs.h