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linux-sg2042/drivers
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Tejun Heo 4ccd3329a2 libata: don't normalize UNKNOWN to NONE after reset 
After non-classifying reset, ehc->classes[] could contain
ATA_DEV_UNKNOWN which used to be normalized to ATA_DEV_NONE for
consistency.  However, this causes unfortunate side effect for drivers
which have non-classifying hardresets (e.g. sata_nv) by making
hardreset report ATA_DEV_NONE for non-classifying resets and thus
makes EH believe that the port is unoccupied and recovery can be
skipped.  The end result is that after a device is swapped with
another one, the new device isn't attached after the old one is
detached.

This patch makes ata_eh_reset() not normalize UNKNOWN to NONE after
non-classifying resets.  This fixes the above problem.  As UNKNOWN and
NONE are handled differently by only EH hotplug logic, this doesn't
cause other behavior changes.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
 		2008-01-10 16:53:22 -05:00
..
acorn/char unicode diacritics support 2007-10-17 08:42:52 -07:00
acpi Pull bugzilla-9362 into release branch 2007-12-14 15:14:52 -05:00
amba
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ata libata: don't normalize UNKNOWN to NONE after reset 2008-01-10 16:53:22 -05:00
atm [ATM]: [nicstar] delay irq setup until card is configured 2008-01-08 23:30:01 -08:00
auxdisplay
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base create /sys/.../power when CONFIG_PM is set 2007-11-28 13:53:53 -08:00
block Cleanup umem driver: fix most checkpatch warnings, conform to kernel 2007-12-18 08:29:28 +01:00
bluetooth [Bluetooth] Add generic driver for Bluetooth USB devices 2007-10-22 02:59:46 -07:00
cdrom SG: audit of drivers that use blk_rq_map_sg() 2007-10-24 13:21:21 +02:00
char pl2303: Fix mode switching regression 2008-01-08 16:16:34 -08:00
clocksource
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connector [CONNECTOR]: Don't touch queue dev after decrement of ref count. 2008-01-08 23:44:44 -08:00
cpufreq drivers/cpufreq/cpufreq_stats.c section fix 2007-12-17 19:28:16 -08:00
cpuidle cpuidle: remove unused exports 2007-10-29 17:27:50 -04:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2007-12-27 21:45:01 -08:00
dca I/OAT: Add DCA services 2007-10-16 09:43:09 -07:00
dio
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dma I/OAT: fix null device in call to dev_err() 2007-12-17 19:28:17 -08:00
edac i5000_edac: no need to __stringify() KBUILD_BASENAME 2007-11-14 18:45:41 -08:00
eisa
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firewire firewire: OHCI 1.0 Isochronous Receive support 2007-12-10 21:55:19 +01:00
firmware dmi-id: fix for __you_cannot_kmalloc_that_much failure 2008-01-08 16:10:36 -08:00
hid HID: Don't access input_dev->private directly 2007-10-31 13:30:35 +01:00
hwmon hwmon: (w83627ehf) Be more careful when changing VID input level 2008-01-03 07:33:31 -05:00
i2c i2c/isp1301_omap: Build fix 2007-12-12 13:45:25 +01:00
ide cmd64x: fix hwif->chipset setup 2007-12-24 15:23:44 +01:00
ieee1394 ieee1394: iso and async streams: s/g list fix 2007-11-04 14:31:16 +01:00
infiniband IB/srp: Release transport before removing host 2008-01-08 12:08:10 -08:00
input spi: use simplified spi_sync() calling convention 2007-12-05 09:21:19 -08:00
isdn [ISDN]: i4l: Fix DLE handling for i4l-audio 2008-01-04 03:55:44 -08:00
kvm KVM: SVM: Fix FPU leak while emulating clts 2007-11-27 15:38:18 +02:00
leds leds: Fix locomo LED driver oops 2007-12-31 23:11:11 +00:00
lguest virtio: fix module/device unloading 2007-11-19 11:20:42 +11:00
macintosh drivers/macintosh/via-pmu.c: Added a missing iounmap 2007-12-17 19:28:16 -08:00
mca
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md md: fix data corruption when a degraded raid5 array is reshaped 2008-01-08 16:10:35 -08:00
media V4L/DVB (6916): ivtv: udelay has to be changed *after* the eeprom was read, not before 2008-01-07 06:46:26 -02:00
message i2o: debug messages corrected 2007-11-05 15:12:31 -08:00
mfd MFD: SM501 debug typo fix 2007-11-29 09:24:53 -08:00
misc ACPI: thinkpad-acpi: fix lenovo keymap for brightness 2007-12-13 21:59:59 -05:00
mmc sdhci: support JMicron JMB38x chips 2007-12-12 20:01:00 +01:00
mtd Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23 19:53:16 -04:00
net [FORCEDETH]: Fix reversing the MAC address on suspend. 2008-01-08 23:30:20 -08:00
nubus
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of [SPARC/64]: Consolidate of_register_driver 2007-10-17 21:17:42 -07:00
oprofile oProfile: oops when profile_pc() returns ~0LU 2007-11-14 18:45:37 -08:00
parisc [PARISC] lba_pci: pci_claim_resources disabled expansion roms 2007-12-06 09:38:26 -08:00
parport parport: "dev->timeslice" is an unsigned long, not an int 2007-12-17 19:28:15 -08:00
pci [PCI] Do not enable CRS Software Visibility by default 2007-12-27 21:21:36 -08:00
pcmcia pcmcia: remove pxa2xx_lubbock build warning 2007-12-23 12:54:37 -08:00
pnp drivers/pnp/resource.c: Add missing pci_dev_put 2007-11-29 09:24:52 -08:00
power Merge git://git.infradead.org/battery-2.6 2007-10-22 19:20:52 -07:00
ps3 ps3: vuart: fix error path locking 2007-12-23 12:54:37 -08:00
rapidio
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rtc rtc-at32ap700x: fix irq init oops 2007-12-17 19:28:15 -08:00
s390 [S390]: Fix use of skb after netif_rx 2007-12-11 02:45:29 -08:00
sbus [WATCHDOG] Sbus: cpwatchdog, remove SPIN_LOCK_UNLOCKED 2007-11-19 21:09:52 +00:00
scsi Revert "scsi: revert "[SCSI] Get rid of scsi_cmnd->done"" 2008-01-06 10:17:12 -08:00
serial [SERIAL]: Fix section mismatches in Sun serial console drivers. 2007-12-29 01:19:49 -08:00
sh superhyway: Handle device_register() retval properly. 2007-11-07 11:13:55 +09:00
sn
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spi spi_bitbang: always grab lock with irqs blocked 2008-01-08 16:10:35 -08:00
ssb ssb: Fix probing of PCI cores if PCI and PCIE core is available 2008-01-08 23:30:10 -08:00
tc lk201: remove obsolete driver 2007-10-17 08:42:57 -07:00
telephony telephony: phonedev panics if unregistering device not registered [Bug 9266] 2007-11-05 15:12:33 -08:00
uio
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usb pl2303: Fix mode switching regression 2008-01-08 16:16:34 -08:00
video ps3fb: Fix ps3fb free_irq() dev_id 2007-12-19 14:27:30 -08:00
virtio virtio: fix module/device unloading 2007-11-19 11:20:42 +11:00
w1 W1: fix memset size error 2007-11-14 18:45:36 -08:00
watchdog [WATCHDOG] add Nano 7240 driver 2007-12-04 16:48:06 +00:00
xen Add missing newlines to some uses of dev_<level> messages 2007-10-18 14:37:28 -07:00
zorro Amiga zorro bus: Add missing zorro_device_remove() 2007-11-26 19:15:31 -08:00
Kconfig Virtio interface 2007-10-23 15:49:54 +10:00
Makefile Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2007-10-23 16:37:29 -07:00