linux/drivers
Tejun Heo 3e1a7ff8a0 block: allow disk to have extended device number
Now that disk and partition handlings are mostly unified, it's easy to
allow disk to have extended device number.  This patch makes
add_disk() use extended device number if disk->minors is zero.  Both
sd and ide-disk are updated to use this.

* sd_format_disk_name() is implemented which can generically determine
  the drive name.  This removes disk number restriction stemming from
  limited device names.

* If sd index goes over SD_MAX_DISKS (which can be increased now BTW),
  sd simply doesn't initialize minors letting block layer choose
  extended device number.

* If CONFIG_DEBUG_EXT_DEVT is set, both sd and ide-disk always set
  minors to 0 and use extended device numbers.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-09 08:56:08 +02:00
..
accessibility braille_console: only register notifiers when the braille console is used 2008-10-02 15:53:13 -07:00
acpi ACPI: Make /proc/acpi/wakeup interface handle PCI devices (again) 2008-10-03 18:22:19 -07:00
amba
ata sata_nv: reinstate nv_hardreset() for non generic controllers 2008-09-29 00:14:34 -04:00
atm
auxdisplay
base driver-core: use klist for class device list and implement iterator 2008-10-09 08:56:04 +02:00
block block: move stats from disk to part0 2008-10-09 08:56:08 +02:00
bluetooth [Bluetooth] Add reset quirk for A-Link BlueUSB21 dongle 2008-10-06 12:22:52 +02:00
cdrom
char block: don't depend on consecutive minor space 2008-10-09 08:56:05 +02:00
clocksource
connector
cpufreq
cpuidle
crypto crypto: talitos - Avoid consecutive packets going out with same IV 2008-09-14 13:41:19 -07:00
dca
dio
dma dw_dmac: fix copy/paste bug in tasklet 2008-10-03 18:22:18 -07:00
edac
eisa
firewire
firmware
gpio
gpu
hid
hwmon hwmon: (ad7414) Make ad7414_update_device() static 2008-09-20 10:25:20 +02:00
i2c i2c-dev: Return correct error code on class_create() failure 2008-09-24 13:39:21 +02:00
ide block: allow disk to have extended device number 2008-10-09 08:56:08 +02:00
ieee1394
infiniband IPoIB: Fix crash when path record fails after path flush 2008-09-25 16:37:03 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-09-22 07:46:06 -07:00
isdn
leds leds-pca955x: add proper error handling and fix bogus memory handling 2008-10-03 18:22:18 -07:00
lguest
macintosh
mca
md block: move stats from disk to part0 2008-10-09 08:56:08 +02:00
media Revert "V4L/DVB (8904): cx88: add missing unlock_kernel" 2008-10-07 07:54:34 -07:00
memstick block: don't depend on consecutive minor space 2008-10-09 08:56:05 +02:00
message
mfd mfd: Fix asic3 compilation 2008-09-30 09:57:22 +02:00
misc ia64: fix panic during `modprobe -r xpc' 2008-09-13 14:41:52 -07:00
mmc block: don't depend on consecutive minor space 2008-10-09 08:56:05 +02:00
mtd Support 'discard sectors' operation. 2008-10-09 08:56:01 +02:00
net e1000e: Fix incorrect debug warning 2008-10-03 09:18:17 -07:00
nubus
of
oprofile
parisc
parport
pci Check mapped ranges on sysfs resource files 2008-10-02 18:52:51 -07:00
pcmcia pcmcia: Fix broken abuse of dev->driver_data 2008-09-22 08:42:50 -07:00
pnp
power
ps3
rapidio
regulator
rtc rtc: fix kernel panic on second use of SIGIO nofitication 2008-10-03 18:22:17 -07:00
s390 block: don't depend on consecutive minor space 2008-10-09 08:56:05 +02:00
sbus
scsi block: allow disk to have extended device number 2008-10-09 08:56:08 +02:00
serial atmel_serial: update the powersave handler to match serial core 2008-09-23 08:09:14 -07:00
sh
sn
spi orion_spi: fix handling of default transfer speed 2008-10-03 18:22:18 -07:00
ssb [SSB] Initialise dma_mask for SSB_BUSTYPE_SSB devices 2008-09-27 15:45:37 +01:00
tc
telephony
thermal
uio
usb USB: revert recovery from transient errors 2008-09-23 13:58:10 -07:00
video fbdev: fix recursive notifier and locking when fbdev console is blanked 2008-10-03 18:22:17 -07:00
virtio
w1
watchdog ibmasr: remove unnecessary spin_unlock() 2008-09-23 08:09:13 -07:00
xen
zorro
Kconfig
Makefile