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e07fefa6b2
linux/drivers
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Alan Stern e07fefa6b2 [PATCH] USB UHCI: Detect invalid ports 
This patch changes the way uhci-hcd detects valid ports.  The
specification doesn't mention any way to find out how many ports a
controller has, so the driver has to use some heuristics, reading the port
status and control register and deciding whether the value makes sense.
With this patch the driver will recognize a typical failure mode (all bits
set to one) for nonexistent ports and won't assume there are always at
least 2 ports -- such an assumption seems silly if the heuristics have
already shown that the ports don't exist.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-27 14:44:00 -07:00
..
acorn [PATCH] I2C: Kill address ranges in non-sensors i2c chip drivers 2005-06-21 21:51:48 -07:00
acpi [PATCH] suspend/resume SMP support 2005-06-25 16:24:32 -07:00
atm [ATM]: [drivers] kill pointless NULL checks and casts before kfree() 2005-06-02 13:04:07 -07:00
base [PATCH] generate hotplug events for cpu online 2005-06-25 16:24:31 -07:00
block Merge Christoph's freeze cleanup patch 2005-06-25 17:16:53 -07:00
bluetooth [PATCH] Convert users to tty_unregister_ldisc() 2005-06-23 09:45:36 -07:00
cdrom [PATCH] drivers/cdrom/cm206.c: cleanups 2005-06-25 16:25:07 -07:00
char Merge 'drm-3264' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2005-06-26 09:55:39 -07:00
cpufreq [PATCH] sysfs: (rest) if show/store is missing return -EIO 2005-06-20 15:15:03 -07:00
crypto Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dio [PATCH] Driver Core: drivers/base - drivers/i2c/chips/adm1026.c: update device attribute callbacks 2005-06-20 15:15:32 -07:00
eisa [PATCH] Driver Core: drivers/base - drivers/i2c/chips/adm1026.c: update device attribute callbacks 2005-06-20 15:15:32 -07:00
fc4 fc4/fc: fix warnings and errors related to recent SCSI EH updates 2005-06-19 21:47:56 -04:00
firmware [PATCH] kfree cleanups for drivers/firmware/ 2005-06-25 16:25:06 -07:00
i2c [PATCH] I2C-MPC: Remove OCP device model support 2005-06-25 16:24:27 -07:00
ide [PATCH] IDE CD reports current speed 2005-06-23 09:45:35 -07:00
ieee1394 [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
infiniband [PATCH] sysfs: (rest) if show/store is missing return -EIO 2005-06-20 15:15:03 -07:00
input Merge Christoph's freeze cleanup patch 2005-06-25 17:16:53 -07:00
isdn [PATCH] drivers/isdn/hisax/: possible cleanups 2005-06-25 16:25:07 -07:00
macintosh [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
mca [PATCH] unexport mca_find_device_by_slot 2005-06-25 16:24:56 -07:00
md [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
media Merge Christoph's freeze cleanup patch 2005-06-25 17:16:53 -07:00
message [PATCH] tpm: device attribute fixes 2005-06-24 00:05:29 -07:00
misc [PATCH] ibmasm driver: fix race in command refcount logic 2005-06-21 19:07:35 -07:00
mmc [PATCH] Driver Core: drivers/i2c/chips/w83781d.c - drivers/s390/block/dcssblk.c: update device attribute callbacks 2005-06-20 15:15:34 -07:00
mtd [PATCH] fix u32 vs. pm_message_t in drivers/mmc,mtd,scsi 2005-04-16 15:25:29 -07:00
net [PATCH] DM9000 network driver bugfix 2005-06-26 18:37:26 -04:00
nubus Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
oprofile [PATCH] oprofile: report anonymous region samples 2005-06-24 00:06:27 -07:00
parisc Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
parport [PATCH] parport: NetMos nm9855 fix 2005-06-23 09:45:27 -07:00
pci [PATCH] PCI: fix show_modalias() function due to attribute change 2005-06-20 15:28:51 -07:00
pcmcia [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
pnp [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
s390 [PATCH] s390: debug feature changes 2005-06-25 16:24:37 -07:00
sbus [SPARC]: Eliminate local MIN/MAX macros in drivers/sbus/char/aurora.c 2005-05-15 16:01:50 -07:00
scsi [PATCH] drivers/scsi/dpt*: remove version.h dependencies 2005-06-25 16:25:03 -07:00
serial [PATCH] serial/68328serial: replace schedule_timeout() with msleep_interruptible() 2005-06-25 16:25:10 -07:00
sh [PATCH] Driver Core: drivers/s390/net/qeth_sys.c - drivers/usb/gadget/pxa2xx_udc.c: update device attribute callbacks 2005-06-20 15:15:35 -07:00
sn [PATCH] ioc4: PCI bus speed detection 2005-06-21 18:46:32 -07:00
tc Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
telephony [PATCH] kfree cleanups in ixj.c 2005-06-25 16:25:06 -07:00
usb [PATCH] USB UHCI: Detect invalid ports 2005-06-27 14:44:00 -07:00
video [PATCH] drivers/video/matrox/matroxfb_misc.c: remove dead code 2005-06-25 16:25:04 -07:00
w1 [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
zorro [PATCH] Driver Core: drivers/usb/input/aiptek.c - drivers/zorro/zorro-sysfs.c: update device attribute callbacks 2005-06-20 15:15:35 -07:00
Kconfig [PATCH] ioc4: CONFIG split 2005-06-21 18:46:32 -07:00
Makefile [PATCH] ioc4: CONFIG split 2005-06-21 18:46:32 -07:00