linux-toradex.git/drivers/usb/host, branch v2.6.18.3

uhci-hcd: fix list access bug

2006-09-01T01:04:30+00:00

When skipping to the last TD of an URB, go to the _last_ entry in the
list instead of the _first_ entry (as780).  This fixes Bugzilla #6747
and possibly others.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

UHCI: don't stop at an Iso error

2006-09-01T01:04:30+00:00

Unlike other sorts of endpoint queues, Isochronous queues don't stop
when an error is encountered.  This patch (as772) fixes the scanning
routine in uhci-hcd, to make it keep on going when it finds an Iso
error.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

USB: removed a unbalanced #endif from ohci-au1xxx.c

2006-08-11T21:06:06+00:00

This patch has removed a unbalanced #endif from ohci-au1xxx.c .
Please apply before 2.6.18 release.

Error message was:
In file included from drivers/usb/host/ohci-hcd.c:909:
drivers/usb/host/ohci-au1xxx.c:113:2: #endif without #if

Signed-off-by: Yoichi Yuasa 
Signed-off-by: Greg Kroah-Hartman

USB: UHCI: Don't test the Short Packet Detect bit

2006-08-02T23:41:42+00:00

Apparently some UHCI controllers change the value of the Short Packet
Detect (SPD) bit in the TD status word -- presumably when they receive a
short packet.  This patch (as759) changes uhci-hcd to avoid assuming
that the bit is unchanged; in fact, the driver no longer looks at SPD at
all.

This fixes the second problem reported in Bugzilla #6752.


Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

USB: Fix Freescale high-speed USB host dependency

2006-08-02T23:41:41+00:00

The high-speed USB SOC only exists on MPC834x family not MPC83xx family.

Signed-off-by: Li Yang 
Acked-by: Kumar Gala 
Signed-off-by: Greg Kroah-Hartman

USB: AT91 OHCI updates, mostly power management

2006-08-02T23:41:41+00:00

OHCI updates for AT91 series processors:

 - Get ready for at91sam926x processors (ARMv5tej not ARMv4t)

 - Suspend/resume support now behaves properly

 - In "standby" mode, OHCI can be a source of system wakeup events
   (remote wakeup, device connect/disconnect, etc)

And minor cleanups.

Signed-off-by: David Brownell 
Signed-off-by: Andrew Victor 
Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: ehci: fix bogus alteration of a local variable

2006-07-12T23:03:23+00:00

In a rare and all-but-unused path, the EHCI driver could reuse a variable
in a way that'd make trouble.  Specifically, if the first root hub port
gets an overcurrent event (rare) during a remote wakeup scenario (all but
unused in today's Linux, except for folk working with suspend-to-RAM and
similar sleep states), that would look like a fatal error which would shut
down the controller.  Fix by not reusing that variable.

Spotted by Per Hallsmark 
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=6661

Signed-off-by: David Brownell 
Signed-off-by: Andrew Morton 
Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: Kill compiler warning in quirk_usb_handoff_ohci

2006-07-12T23:03:22+00:00

Move variables only used on !__hppa__ into that #ifndef section. This
cleans up a compiler warning on parisc. Problem pointed out by
Joel Soete.

Signed-off-by: Kyle McMartin 
Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: OHCI hub code unaligned access

2006-07-12T23:03:21+00:00

I noticed this while debugging something unrelated on
sparc64.

Signed-off-by: David S. Miller 
Acked-by: David Brownell 
Signed-off-by: Greg Kroah-Hartman

[PATCH] USB: ohci bits for the cirrus ep93xx

2006-07-12T23:03:20+00:00

This patch adds OHCI glue bits for the USB host interface in the
Cirrus ep93xx (arm920t) CPU.

Signed-off-by: Lennert Buytenhek 
Acked-by: David Brownell 
Signed-off-by: Greg Kroah-Hartman