Ben Hutchings bd614669ff PCI: MSI: Restore read_msi_msg_desc(); add get_cached_msi_msg_desc() ... commit 30da552428 upstream. commit 2ca1af9aa3285c6a5f103ed31ad09f7399fc65d7 "PCI: MSI: Remove unsafe and unnecessary hardware access" changed read_msi_msg_desc() to return the last MSI message written instead of reading it from the device, since it may be called while the device is in a reduced power state. However, the pSeries platform code really does need to read messages from the device, since they are initially written by firmware. Therefore: - Restore the previous behaviour of read_msi_msg_desc() - Add new functions get_cached_msi_msg{,_desc}() which return the last MSI message written - Use the new functions where appropriate Acked-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-09-20 13:17:44 -07:00
..
accessibility
acpi	ACPI: Fix regression where _PPC is not read at boot even when ignore_ppc=0	2010-08-13 13:20:17 -07:00
amba
ata	sata_mv: fix broken DSM/TRIM support (v2)	2010-09-20 13:17:44 -07:00
atm	solos-pci: Fix race condition in tasklet RX handling	2010-08-13 13:19:34 -07:00
auxdisplay
base	firmware_class: fix memory leak - free allocated pages	2010-08-02 10:21:25 -07:00
block	loop: Update mtime when writing using aops	2010-08-13 13:20:23 -07:00
bluetooth	Bluetooth: Added support for controller shipped with iMac i5	2010-08-13 13:19:47 -07:00
cdrom
char	nvram: Fix write beyond end condition; prove to gcc copy is safe	2010-08-13 13:19:31 -07:00
clocksource	clocksource: sh_cmt: compute mult and shift before registration	2010-07-05 11:11:02 -07:00
connector
cpufreq	revert "[CPUFREQ] remove rwsem lock from CPUFREQ_GOV_STOP call (second call site)"	2010-08-02 10:21:25 -07:00
cpuidle	cpuidle: Fix incorrect optimization	2010-05-12 14:57:16 -07:00
crypto
dca
dio
dma
edac	amd64_edac: Correct scrub rate setting	2010-08-10 10:20:38 -07:00
eisa
firewire	firewire: core: check for 1394a compliant IRM, fix inaccessibility of Sony camcorder	2010-07-05 11:11:04 -07:00
firmware
gpio	gpiolib: Actually set output state in wm831x_gpio_direction_output()	2010-03-15 08:49:57 -07:00
gpu	drm: stop information leak of old kernel stack.	2010-08-26 16:41:56 -07:00
hid	HID: Add the GYR4101US USB ID to hid-gyration	2010-07-05 11:10:33 -07:00
hwmon	hwmon: (k8temp) Differentiate between AM2 and ASB1	2010-09-20 13:17:43 -07:00
i2c	i2c: Fix probing of FSC hardware monitoring chips	2010-05-12 14:57:04 -07:00
ide	ide-cd: Do not access completed requests in the irq handler	2010-08-13 13:19:36 -07:00
idle
ieee1394
ieee802154
infiniband	IPoIB: Fix world-writable child interface control sysfs attributes	2010-08-02 10:20:54 -07:00
input	Input: twl40300-keypad - fix handling of "all ground" rows	2010-08-02 10:20:55 -07:00
isdn	isdn: fix information leak	2010-08-26 16:41:51 -07:00
leds	leds-gpio: fix default state handling on OF platforms	2010-04-01 15:58:53 -07:00
lguest
macintosh
mca
md	dm ioctl: release _hash_lock between devices in remove_all	2010-08-26 16:41:44 -07:00
media	V4L/DVB (13830): uvcvideo: add another YUYV format GUID for iSight cameras	2010-08-02 10:21:30 -07:00
memstick	memstick: fix hangs on unexpected device removal in mspro_blk	2010-08-26 16:41:32 -07:00
message	mptspi: Fix for incorrect data underrun errata	2010-04-26 07:41:36 -07:00
mfd
misc	SCSI: enclosure: fix error path - actually return ERR_PTR() on error	2010-08-10 10:20:44 -07:00
mmc	sdhci-s3c: add missing remove function	2010-08-02 10:20:53 -07:00
mtd	pxa3xx: fix ns2cycle equation	2010-08-26 16:41:42 -07:00
net	ath5k: disable ASPM L0s for all cards	2010-08-26 16:41:41 -07:00
nubus
of
oprofile	oprofile: remove double ring buffering	2010-07-05 11:10:27 -07:00
parisc	PARISC: led.c - fix potential stack overflow in led_proc_write()	2010-08-10 10:20:37 -07:00
parport
pci	PCI: MSI: Restore read_msi_msg_desc(); add get_cached_msi_msg_desc()	2010-09-20 13:17:44 -07:00
pcmcia	pcmcia: avoid buffer overflow in pcmcia_setup_isa_irq	2010-08-26 16:41:53 -07:00
platform	eeepc-laptop: check wireless hotplug events	2010-08-02 10:21:29 -07:00
pnp
power
pps
ps3
rapidio
regulator
rtc	rtc: fix ds1388 time corruption	2010-08-02 10:20:53 -07:00
s390	nohz: Introduce arch_needs_cpu	2010-08-13 13:20:13 -07:00
sbus
scsi	ibmvfc: Reduce error recovery timeout	2010-08-13 13:20:24 -07:00
serial	serial: cpm_uart: implement the cpm_uart_early_write() function for console poll	2010-08-02 10:20:52 -07:00
sfi
sh
sn
spi
ssb	ssb: Handle alternate SSPROM location	2010-08-10 10:20:51 -07:00
staging	Staging: panel: Prevent double-calling of parport_release - fix oops.	2010-08-13 13:19:33 -07:00
tc
telephony
thermal
uio
usb	USB: ftdi_sio: add product ID for Lenz LI-USB	2010-08-26 16:41:59 -07:00
uwb
video	sunxvr500: Ignore secondary output PCI devices.	2010-08-26 16:41:48 -07:00
virtio	virtio-pci: disable msi at startup	2010-08-02 10:20:42 -07:00
vlynq
w1	w1: w1 temp: fix negative termperature calculation	2010-05-12 14:57:00 -07:00
watchdog	WATCHDOG: iTCO_wdt: TCO Watchdog patch for additional Intel Cougar Point DeviceIDs	2010-04-26 07:41:18 -07:00
xen	xen: use percpu interrupts for IPIs and VIRQs	2010-09-20 13:17:43 -07:00
zorro
Kconfig
Makefile	virtio: initialize earlier	2010-05-12 14:57:15 -07:00