Arjan van de Ven d4d5291c8c driver synchronization: make scsi_wait_scan more advanced ... There is currently only one way for userspace to say "wait for my storage device to get ready for the modules I just loaded": to load the scsi_wait_scan module. Expectations of userspace are that once this module is loaded, all the (storage) devices for which the drivers were loaded before the module load are present. Now, there are some issues with the implementation, and the async stuff got caught in the middle of this: The existing code only waits for the scsy async probing to finish, but it did not take into account at all that probing might not have begun yet. (Russell ran into this problem on his computer and the fix works for him) This patch fixes this more thoroughly than the previous "fix", which had some bad side effects (namely, for kernel code that wanted to wait for the scsi scan it would also do an async sync, which would deadlock if you did it from async context already.. there's a report about that on lkml): The patch makes the module first wait for all device driver probes, and then it will wait for the scsi parallel scan to finish. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-04-21 19:40:00 -07:00
..
accessibility
acpi	PM/Suspend: Introduce two new platform callbacks to avoid breakage	2009-04-19 20:08:42 +02:00
amba
ata	[libata] fix build error on drivers/ata/pata_legacy.c	2009-04-17 19:05:33 -04:00
atm	Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)	2009-04-13 15:04:33 -07:00
auxdisplay
base	driver synchronization: make scsi_wait_scan more advanced	2009-04-21 19:40:00 -07:00
block	USB: add reset endpoint operations	2009-04-17 10:50:27 -07:00
bluetooth
cdrom
char	ipmi: add oem message handling	2009-04-21 13:41:48 -07:00
clocksource	clocksource: pass clocksource to read() callback	2009-04-21 13:41:47 -07:00
connector
cpufreq
cpuidle
crypto	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
dca
dio
dma	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
edac	edac: ppc mpc85xx fix mc err detect	2009-04-21 13:41:51 -07:00
eisa
firewire
firmware	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
gpio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-04-03 15:24:35 -07:00
gpu	Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2009-04-20 08:42:48 -07:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2009-04-03 15:25:44 -07:00
hwmon	hwmon: sht15 humidity sensor driver	2009-04-13 15:04:29 -07:00
i2c	i2c: Let new-style drivers implement attach_adapter	2009-04-13 17:02:14 +02:00
ide	cs5536: define dma_sff_read_status() method	2009-04-18 17:42:20 +02:00
idle	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
ieee1394	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2009-04-09 16:42:26 -07:00
input	drivers/input/serio/hp_sdc.c: fix crash when removing hp_sdc module	2009-04-21 13:41:49 -07:00
isdn	USB: add reset endpoint operations	2009-04-17 10:50:27 -07:00
leds	leds: just ignore invalid GPIOs in leds-gpio	2009-04-08 14:13:48 +01:00
lguest	lguest: fix guest crash on non-linear addresses in gdt pvops	2009-04-19 23:14:01 +09:30
macintosh
mca
md	Merge branch 'for-linus' of git://neil.brown.name/md	2009-04-20 08:37:37 -07:00
media	USB: add reset endpoint operations	2009-04-17 10:50:27 -07:00
memstick	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
message	scsi: mpt: suppress debugobjects warning	2009-04-21 13:41:50 -07:00
mfd	mfd: fix da903x warning	2009-04-05 00:32:25 +02:00
misc	sgi-xp/sgi-gru: allow modules to load on non-uv systems	2009-04-21 13:41:50 -07:00
mmc	mmc_spi: support for non-byte-aligned cards	2009-04-08 20:45:51 +02:00
mtd	Merge branch 'linux-next' of git://git.infradead.org/ubi-2.6	2009-04-06 15:00:00 -07:00
net	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-04-17 13:51:14 -07:00
nubus
of
oprofile	Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-04-05 11:04:19 -07:00
parisc	parport: Fix various uses of parport_pc	2009-04-14 08:48:50 -07:00
parport	parport: Use the PCI IRQ if offered	2009-04-07 08:44:06 -07:00
pci	Merge git://git.infradead.org/iommu-2.6	2009-04-13 11:35:50 -07:00
pcmcia
platform	Merge branches 'release', 'APERF', 'ARAT', 'misc', 'kelvin', 'device-lock' and 'bjorn.notify' into release	2009-04-07 18:18:42 -04:00
pnp	dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)	2009-04-07 08:31:12 -07:00
power	Merge git://git.infradead.org/battery-2.6	2009-04-08 17:45:02 -07:00
ps3
rapidio	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
regulator
rtc	rtc-cmos: fix printk output	2009-04-21 13:41:50 -07:00
s390	[S390] dasd: fix idaw boundary checking for track based ccw	2009-04-14 15:37:25 +02:00
sbus	sbus: changed ioctls to unlocked	2009-04-14 19:46:19 -07:00
scsi	driver synchronization: make scsi_wait_scan more advanced	2009-04-21 19:40:00 -07:00
serial	bfin_5xx: misplaced parentheses	2009-04-21 13:41:51 -07:00
sh	sh: intc: Added resume from hibernation support to the intc	2009-04-06 08:55:19 -07:00
sn	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
spi	spi: pxa2xx: limit reaches -1	2009-04-21 13:41:49 -07:00
ssb
staging	go7007: Convert to the new i2c device binding model	2009-04-21 21:47:22 +02:00
tc
telephony
thermal
uio	UIO: fix specific device driver missing statement for depmod	2009-04-16 16:17:11 -07:00
usb	WUSB: correct format of wusb_chid sysfs file	2009-04-17 10:50:29 -07:00
uwb	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
video	pxafb: lcsr1 is unused without CONFIG_FB_PXA_OVERLAY	2009-04-21 13:41:47 -07:00
virtio	virtio: fix suspend when using virtio_balloon	2009-04-19 23:14:01 +09:30
w1	mfd: remove DS1WM clock handling	2009-04-05 00:32:22 +02:00
watchdog	[WATCHDOG] omap_wdt.c: move probe function to .devinit.text	2009-04-08 06:21:57 +00:00
xen	xen: honour VCPU availability on boot	2009-04-08 14:25:51 -07:00
zorro
Kconfig
Makefile