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  1. 13 10月, 2007 12 次提交
  3. 11 9月, 2007 1 次提交
  5. 20 7月, 2007 14 次提交
  7. 18 7月, 2007 2 次提交
  9. 16 7月, 2007 1 次提交
  11. 13 7月, 2007 3 次提交
    • J
      USB: Support Blackberry Pearl with berry_charge · 49bb607f
      由 Jeremy Katz 提交于 
      The Blackberry Pearl (8100) needs similar tweaks as older Blackberry models
to be able to charge when connected via USB.  The Pearl also adds an
additional need to go into a separate mode for fully accessing the device;
do that by default as well.

Changes based on the changes from bcharge in the barry project
(http://barry.sf.net)
Signed-off-by: NJeremy Katz <katzj@redhat.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      49bb607f
    • O
      USB: autosuspend for usblcd · 7bbe990c
      由 Oliver Neukum 提交于 
      this patch implements autosuspend for the usblcd driver. It uses
the new usb_anchor infrastructure. Many thanks to Georges for testing.
Signed-off-by: NOliver Neukum <oneukum@suse.de>
Cc: Georges Toth <g.toth@e-biz.lu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      7bbe990c
    • A
      USB: prevent char device open/deregister race · d4ead16f
      由 Alan Stern 提交于 
      This patch (as908) adds central protection in usbcore for the
prototypical race between opening and unregistering a char device.
The spinlock used to protect the minor-numbers array is replaced with
an rwsem, which can remain locked across a call to a driver's open()
method.  This guarantees that open() and deregister() will be mutually
exclusive.

The private locks currently used in several individual drivers for
this purpose are no longer necessary, and the patch removes them.  The
following USB drivers are affected: usblcd, idmouse, auerswald,
legousbtower, sisusbvga/sisusb, ldusb, adutux, iowarrior, and
usb-skeleton.

As a side effect of this change, usb_deregister_dev() must not be
called while holding a lock that is acquired by open().  Unfortunately
a number of drivers do this, but luckily the solution is simple: call
usb_deregister_dev() before acquiring the lock.

In addition to these changes (and their consequent code
simplifications), the patch fixes a use-after-free bug in adutux and a
race between open() and release() in iowarrior.
Signed-off-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
      d4ead16f
  13. 07 7月, 2007 1 次提交
    • Y
      potential compiler error, irqfunc caller sites update · 0da2f0f1
      由 Yoann Padioleau 提交于 
      In 7d12e780 David Howells performed
this evolution:
 "IRQ: Maintain regs pointer globally rather than passing to IRQ handlers"

He correctly updated many of the function definitions that were using this
extra regs pointer parameter but forgot to update some caller sites of
those functions.  The reason the modifications was not properly done on all
drivers is that some drivers were rarely compiled because they are for
AMIGA, or that some code sites were inside #ifdefs where the option is not
set or inside #if 0.

Here is the semantic patch that found the occurences
and fixed the problem.

@ rule1 @
identifier fn;
identifier irq, dev_id;
typedef irqreturn_t;
@@

static irqreturn_t fn(int irq, void *dev_id)
{
   ...
}

@@
identifier rule1.fn;
expression E1, E2, E3;
@@

 fn(E1, E2
-   ,E3
   )
Signed-off-by: NYoann Padioleau <padator@wanadoo.fr>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      0da2f0f1
  15. 26 6月, 2007 2 次提交
  17. 23 5月, 2007 3 次提交
  19. 09 5月, 2007 1 次提交