[BK PATCH] USB changes for 2.4.21-pre4

Greg KH (greg@kroah.com)
Thu, 20 Feb 2003 12:06:02 -0800

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Hi,

Here are some USB updates and bugfixes for 2.4.21-pre4.

Please pull from: bk://linuxusb.bkbits.net/marcelo-2.4

The individual patches will be sent in follow up messages to this email
to you and the linux-usb-devel mailing list.

thanks,

greg k-h

ChangeSet@1.1007, 2003-02-20 12:03:09-08:00, andrew.wood@ivarch.com
[PATCH] USB: USB-MIDI support for Roland SC8820

Please find attached a patch against kernel 2.4.20 which adds support for
the Roland SC8820 to the USB MIDI driver. It just adds another ID to the
list of supported devices.

Although Roland have discontinued this product they do still produce a
development board on request using this chipset, and there are a few SC8820
boxes still around, so other people may find this patch useful.

drivers/usb/usb-midi.h | 8 ++++++++
1 files changed, 8 insertions(+)
------

ChangeSet@1.1006, 2003-02-20 12:02:59-08:00, johannes@erdfelt.com
[PATCH] USB: 2.4 OHCI trivial comment cleanup

I've been digging into the OHCI driver to understand and/or fix a couple
of bugs I've been running into and I noticed this comment.

It's not accurate anymore since all 3 HCs use urb->timeout as a relative
value.

drivers/usb/usb-ohci.c | 3 ---
1 files changed, 3 deletions(-)
------

ChangeSet@1.1005, 2003-02-20 12:02:50-08:00, johannes@erdfelt.com
[PATCH] USB: OHCI trivial remove unused field

While looking at the driver, I noticed this field was not used anymore.

Trivial patch to remove it.

drivers/usb/usb-ohci.h | 1 -
1 files changed, 1 deletion(-)
------

ChangeSet@1.1004, 2003-02-20 12:02:41-08:00, d3august@dtek.chalmers.se
[PATCH] USB: small uhci bug

I noticed that if you modprobe uhci but have no such hardware (it was
an alpha, with ohci, and I was tired) the module fails to load,
obviously, but it leaves a proc file behind, /proc/driver/uhci.

The attached patch should fix that, it seemed simple enough. It's not
tested beyond the fact that it compiles, but I have a good feeling about
it.

drivers/usb/uhci.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
------

ChangeSet@1.1003, 2003-02-20 11:12:44-08:00, rusty@rustcorp.com.au
[PATCH] USB: Clean up some USB macros

Reported by Joern Engel.

1) Wrap "ep" arg in brackets.
2) Make usb_settoggle an inline, to avoid double eval.

include/linux/usb.h | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
------

ChangeSet@1.1002, 2003-02-20 11:12:35-08:00, oliver@neukum.name
[PATCH] USB: new device id for kaweth

- additional device ID

drivers/usb/kaweth.c | 1 +
1 files changed, 1 insertion(+)
------

ChangeSet@1.1001, 2003-02-20 11:12:24-08:00, oliver@neukum.name
[PATCH] USB: kaweth length calculation fix

this is a fix for the DHCP problem people have reported.

- fix dhcp problem by correct length calculation
Thanks to Oliver Kurth

drivers/usb/kaweth.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
------

ChangeSet@1.1000, 2003-02-20 11:12:14-08:00, johannes@erdfelt.com
[PATCH] usb_get_driver_np() gives wrong driver name (usb_mouse)

On Thu, Feb 06, 2003, Boris Duerner <Marc.Duerner@student.shu.ac.uk> wrote:
> I use the usb_get_driver_np() function to get the name of the loaded driver
> for a usb device and I found that for a device using the usbmouse module the
> wrong driver name is returned. It gives me "usb_mouse" instead of usbmouse.
> the driver name is also wrong in /proc/bus/usb/drivers but correct in lsmod
> or /proc/modules resp.

The driver name in /proc/bus/usb/drivers is given differently than from
/proc/modules.

I'm not exactly sure why the names are seperate, but it leads to
situations like this where the names won't match for seemingly no good
reason. The usbkbd driver was even worse, giving it's name as "keyboard".

drivers/usb/usbkbd.c | 2 +-
drivers/usb/usbmouse.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
------

ChangeSet@1.999, 2003-02-20 11:12:04-08:00, cniehaus@handhelds.org
[PATCH] spelling fix for drivers_usb_usbnet.c

Hi

This fixes iPaq to iPAQ.

Carsten

drivers/usb/usbnet.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
------

ChangeSet@1.998, 2003-02-20 11:11:54-08:00, oliver@neukum.name
[PATCH] USB: 2.4 ehci uses SLAB_KERNEL in interrupt

drivers/usb/hcd/ehci-q.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
------

ChangeSet@1.997, 2003-02-20 11:11:44-08:00, petkan@users.sourceforge.net
[PATCH] USB: pegasus update (2.4)

These are very small and similar csets against both usb-2.4 and usb-2.5
trees. One part of them is adding a missing flag to one of the device
descriptors. The other part is fixing a vendor name which i mistakenly
replaced with the product name.

drivers/usb/pegasus.h | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
------

ChangeSet@1.996, 2003-02-20 11:11:34-08:00, stern@rowland.harvard.edu
[PATCH] USB: Patches for the ECONNRESET error (2.4)

Matt Dharm asked me to send these bug-fix patches directly to you. They
correct the error-code handling in usb-storage. The change for 2.5 is
pretty minor; it only affects debugging output. But the change for 2.4 is
more pervasive, and according to Tom Collins it is the key to making a usb
hard disk work on his MIPS-based system.

drivers/usb/storage/datafab.c | 4 ++--
drivers/usb/storage/freecom.c | 34 +++++++++++++++++-----------------
drivers/usb/storage/isd200.c | 10 +++++-----
drivers/usb/storage/jumpshot.c | 6 +++---
drivers/usb/storage/sddr09.c | 6 +++---
drivers/usb/storage/sddr55.c | 4 ++--
drivers/usb/storage/shuttle_usbat.c | 6 +++---
drivers/usb/storage/transport.c | 24 ++++++++++++------------
8 files changed, 47 insertions(+), 47 deletions(-)
------

ChangeSet@1.995, 2003-02-20 11:11:24-08:00, david-b@pacbell.net
[PATCH] USB: ehci-hcd, more hangs gone

The key update in this patch is an important qh state machine fix.
In my testing, that removes hangs that I could reproduce on VIA and
Philips (much friendlier failures), without resort to sadism.

I suspect VT6202 users will still complain. (I just saw one test
deadlock in usb-storage; and at least one bug in the EHCI code
enjoys hide-and-seek too much.) And the VT8235 and "hdparm -tT"
numbers are still about half what they should be (on 2.4).

Documentation/usb/ehci.txt | 103 ++++++++++++++++++++++----------
drivers/usb/hcd/ehci-dbg.c | 114 +++++++++++++++++++++++++-----------
drivers/usb/hcd/ehci-hcd.c | 66 ++++++++++++--------
drivers/usb/hcd/ehci-mem.c | 2
drivers/usb/hcd/ehci-q.c | 142 ++++++++++++++++++++++++++++++---------------
drivers/usb/hcd/ehci.h | 9 ++
6 files changed, 298 insertions(+), 138 deletions(-)
------

ChangeSet@1.994, 2003-02-20 11:11:14-08:00, greg@kroah.com
[PATCH] USB: added tripp device id's to pl2303 driver.

Thanks to John Moses <jmoses@lanl.gov> for the information.

drivers/usb/serial/pl2303.c | 1 +
drivers/usb/serial/pl2303.h | 3 +++
2 files changed, 4 insertions(+)
------

ChangeSet@1.993, 2003-02-20 11:11:04-08:00, p.guehring@futureware.at
[PATCH] USB: FTDI driver, new id added

drivers/usb/serial/ftdi_sio.c | 2 ++
drivers/usb/serial/ftdi_sio.h | 3 +++
2 files changed, 5 insertions(+)
------

ChangeSet@1.992, 2003-02-20 11:10:54-08:00, wolfgang@iksw-muees.de
[PATCH] USB: updated Auerswald driver

ChangeSet@1.991, 2003-02-20 11:10:31-08:00, henning@meier-geinitz.de
[PATCH] USB scanner.c: Adjust syslog output

This patch prints the vendor + product ids of the scanner after it has
been successfully detected.

Also the annoying error message about "Scanner device is already open"
was downgraded to a dbg. Scanning for devices while one scanner device
was open produced several 100 error messages in syslog.

drivers/usb/scanner.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletion(-)
------

ChangeSet@1.990, 2003-02-20 11:10:22-08:00, greg@kroah.com
[PATCH] USB: more hid blacklist items.

drivers/usb/hid-core.c | 4 ++++
1 files changed, 4 insertions(+)
------

ChangeSet@1.989, 2003-02-20 11:10:12-08:00, greg@kroah.com
[PATCH] USB: hid blacklist update.

drivers/usb/hid-core.c | 9 +++++++++
1 files changed, 9 insertions(+)
------

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Next message: Hugh Dickins: "Re: [PATCH] umount versus iprune"
Previous message: Chris Wedgwood: "Re: doublefault debugging (was Re: Linux v2.5.62 --- spontaneous reboots)"