Commit Graph

12 Commits

Author SHA1 Message Date
Roman Kagan fb3b4ebc0b [PATCH] USB: MODALIAS change for bcdDevice
The patch below adjusts the MODALIAS generated by the usb hotplug
function to match the proposed change to scripts/mod/file2alias.c.

Signed-off-by: Roman Kagan <rkagan@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-22 15:07:01 -07:00
Jesper Juhl 1bc3c9e1e4 [PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL
Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*,
there's no need to check a pointer for NULL before calling kfree() on it.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/class/audio.c
===================================================================
2005-04-18 17:39:34 -07:00
Jesper Juhl 6fd19f4b55 [PATCH] usb: kfree() cleanups in drivers/usb/core/devio.c
Checking for NULL before calling kfree() is redundant. This patch removes
these redundant checks and also makes a few tiny whitespace changes.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18 17:39:33 -07:00
Alan Stern 8835f66573 [PATCH] USB: USB API documentation modification
In response to complaints about excessive latency in the uhci-hcd driver
I'm planning to convert it to a top-half/bottom-half design.  It turns out
that to do this, the USB API has to be modified slightly since the driver
will not be able to meet one of the guarantees in the current API.  This
patch changes some kerneldoc, specifying the weaker guarantee.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18 17:39:30 -07:00
Christopher Li 668a9541a5 [PATCH] USB: bug fix in usbdevfs
I am sorry that the last patch about 32 bit compat ioctl on
64 bit kernel actually breaks the usbdevfs. That is on the current
BK tree. I am retarded. 

Here is the patch to fix it. Tested with USB hard disk and webcam
in both 32bit compatible mode and native 64bit mode.

Again, sorry about that.


From: Christopher Li <chrisl@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18 17:39:26 -07:00
David Brownell a81e7ecca3 [PATCH] USB: revert "fix" to usb_set_interface()
This reverts a recent change to usb_set_interface().  The change worked
around a quirk in certain devices, but doing this in usbcore creates
needless regressions for other devices.  More appropriate fixes won't
put such handling in usbcore.

Basically it's tricky to do a full software reset of USB device state, since
the devices don't all act the same.  This adds a note to the kerneldoc for
the usb_reset_configuration() call to highlight the quirk this was working
around:  endpoint data toggles not being reset.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18 17:39:25 -07:00
Greg KH 6d5e8254bf [PATCH] USB: fix up some sparse warnings about static functions that aren't static.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/core/usb.h
===================================================================
2005-04-18 17:39:24 -07:00
Pavel Machek ba9d35fb01 [PATCH] USB: fix up remaining pm_message_t usages
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18 17:39:24 -07:00
David Brownell 9a5d3e98dd [PATCH] USB: hcd suspend uses pm_message_t
This patch includes minor "sparse -Wbitwise" updates for the PCI based
HCDs.  Almost all of them involve just changing the second parameter of the
suspend() method to a pm_message_t ...  the others relate to how the EHCI
code walks in-memory data structures.  (There's a minor bug fixed there too
...  affecting the big-endian sysfs async schedule dump.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/core/hcd.h
===================================================================
2005-04-18 17:39:23 -07:00
David Brownell 27d72e8572 [PATCH] usb suspend updates (interface suspend)
This is the first of a few installments of PM API updates to match the
recent switch to "pm_message_t".  This installment primarily affects
USB device drivers (for USB interfaces), and it changes the handful of
drivers which currently implement suspend methods:

    - <linux/usb.h> and usbcore, signature change

    - Some drivers only changed the signature, net effect this just
      shuts up "sparse -Wbitwise":
	* hid-core
	* stir4200

    - Two network drivers did that, and also grew slightly more
      featureful suspend code ... they now properly shut down
      their activities.  (As should stir4200...)
	* pegasus
	* usbnet

Note that the Wake-On-Lan (WOL) support in pegasus doesn't yet work; looks
to me like it's missing a request to turn it on, vs just configuring it.
The ASIX code in usbnet also has WOL hooks that are ready to use; untested.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

Index: gregkh-2.6/drivers/net/irda/stir4200.c
===================================================================
2005-04-18 17:39:22 -07:00
David Brownell c6053ecffb [PATCH] usb resume fixes
This has a variety of updates to the shared suspend/resume code for
PCI based USB host controllers.

    - Cope with pm_message_t replacing the target system state.
      This is actually a loss of functionality; PCI D1 and D2
      states will no longer be used, and it's no longer knowable
      that D3cold is on the way so power will be lost.

    - Most importantly, some of the resume paths are reworked and
      cleaned up.  They're now an exact mirror of suspend paths,
      and more care is taken to ensure the hardware is reactivated
      before the hardware re-enables interrupts.

Plus comment and diagnostic cleanups; there are some nasty cases here 
especially combined with swsusp, now they're somewhat commented.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff -puN drivers/usb/core/hcd-pci.c~usb-resume-fixes drivers/usb/core/hcd-pci.c
2005-04-18 17:39:22 -07:00
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00