linux/drivers
Petr Vandrovec ada0c2f8fa [PATCH] hwmon: Fix w83627ehf/hf vs PNPACPI conflict (bug #4014)
This patch changes w83627hf and w83627ehf drivers to reserve only ports
0x295-0x296, instead of full 0x290-0x297 range.  While some other
sensors chips respond to all addresses in 0x290-0x297 range, Winbond
chips respond to 0x295-0x296 only (this behavior is implied by
documentation, and matches behavior observed on real systems).  This is
not problem alone, as no BIOS was found to put something at these unused
addresses, and sensors chip itself provides nothing there as well.

But in addition to only respond to these two addresses, also BIOS
vendors report in their ACPI-PnP structures that there is some resource
at I/O address 0x295 of length 2.  And when later this hwmon driver
attempts to request region with base 0x290/length 8, it fails as one
request_region cannot span more than one device.

Due to this we have to ask only for region this hardware really
occupies, otherwise driver cannot be loaded on systems with ACPI-PnP
enabled.

Signed-off-by: Petr Vandrovec <vandrove@vc.cvut.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28 14:02:09 -07:00
..
acorn [ARM] Fix pcf8583 to build 2005-09-20 21:01:13 +01:00
acpi [PATCH] `unaligned access' in acpi get_root_bridge_busnr() 2005-10-19 23:04:31 -07:00
atm [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
base [PATCH] kernel-doc: drivers/base fixes 2005-10-28 09:52:56 -07:00
block Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
bluetooth [Bluetooth] Ignore additional interfaces of BPA 100/105 devices 2005-10-28 19:20:57 +02:00
cdrom [PATCH] drivers/cdrom: fix-up schedule_timeout() usage 2005-09-10 10:06:38 -07:00
char Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
connector [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
cpufreq [PATCH] cpufreq: SMP fix for conservative governor 2005-10-27 16:29:24 -07:00
crypto
dio
eisa
fc4
firmware [PATCH] dell_rbu: changes in packet update mechanism 2005-10-11 09:46:53 -07:00
hwmon [PATCH] hwmon: Fix w83627ehf/hf vs PNPACPI conflict (bug #4014) 2005-10-28 14:02:09 -07:00
i2c [PATCH] i2c: Cleanup i2c-dev ioctl debug message 2005-10-28 14:02:08 -07:00
ide [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
ieee1394 Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
infiniband Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
input Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2005-10-28 13:09:47 -07:00
isdn [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
macintosh [PATCH] Input: convert drivers/macintosh to dynamic input_dev allocation 2005-10-28 09:52:53 -07:00
mca
md [PATCH] gfp_t: remaining bits of drivers/* 2005-10-28 08:16:51 -07:00
media [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks 2005-10-28 09:52:56 -07:00
message [PATCH] Driver Core: fix up all callers of class_device_create() 2005-10-28 09:52:52 -07:00
mfd [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks 2005-10-28 09:52:56 -07:00
misc [PATCH] hdpu_cpustate.c: misc_register() can fail 2005-09-10 10:06:25 -07:00
mmc Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
mtd Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
net Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2005-10-28 13:09:47 -07:00
nubus
oprofile
parisc Auto-update from upstream 2005-10-28 12:18:07 -04:00
parport [PARISC] Convert parisc_device to use struct resource for hpa 2005-10-21 22:36:40 -04:00
pci [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacks 2005-10-28 09:52:56 -07:00
pcmcia Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
pnp Merge linux-2.6 with linux-acpi-2.6 2005-09-08 01:45:47 -04:00
s390 Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
sbus [PATCH] Remove unnecessary check_region references in comments 2005-09-13 08:22:29 -07:00
scsi Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2005-10-28 13:09:47 -07:00
serial Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2005-10-28 13:09:47 -07:00
sh
sn
tc [PATCH] Remove unnecessary check_region references in comments 2005-09-13 08:22:29 -07:00
telephony [PATCH] telephony: fix-up schedule_timeout() usage 2005-09-10 10:06:39 -07:00
usb Merge ../bleed-2.6 2005-10-28 10:13:16 -07:00
video Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6 2005-10-28 13:09:47 -07:00
w1 [PATCH] Dallas's 1-wire bus compile error 2005-10-14 17:10:13 -07:00
zorro
Kconfig [NET]: Add netlink connector. 2005-09-11 19:15:07 -07:00
Makefile [NET]: Add netlink connector. 2005-09-11 19:15:07 -07:00