Skip to content

L
linux-davinci
Switch branch/tag
  1. 03 Jul, 2007 13 commits
  3. 02 Jul, 2007 23 commits
  5. 01 Jul, 2007 4 commits
    • Linus Torvalds's avatar
      Linux 2.6.22-rc7 · a38d6181
      Linus Torvalds authored 
      Last -rc? That's the plan..
      a38d6181
    • Rafael J. Wysocki's avatar
      PM: introduce set_target method in pm_ops · 2391dae3
      Rafael J. Wysocki authored 
      Commit 52ade9b3 changed the suspend code
ordering to execute pm_ops->prepare() after the device model per-device
.suspend() calls in order to fix some ACPI-related issues.  Unfortunately, it
broke the at91 platform which assumed that pm_ops->prepare() would be called
before suspending devices.

at91 used pm_ops->prepare() to get notified of the target system sleep state,
so that it could use this information while suspending devices.  However, with
the current suspend code ordering pm_ops->prepare() is called too late for
this purpose.  Thus, at91 needs an additional method in 'struct pm_ops' that
will be used for notifying the platform of the target system sleep state.
Moreover, in the future such a method will also be needed by ACPI.

This patch adds the .set_target() method to 'struct pm_ops' and makes the
suspend code call it, if implemented, before executing the device model
per-device .suspend() calls.  It also modifies the at91 code to use
pm_ops->set_target() instead of pm_ops->prepare().
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
Acked-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Len Brown <lenb@kernel.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      2391dae3
    • Bjorn Helgaas's avatar
      smsc-ircc2: bypass PNP detection until we get the quirks worked out · cbcdd772
      Bjorn Helgaas authored 
      Don't use PNP detection by default yet.  We have some PNP and BIOS issues
to work out first.

Sample problem on a Toshiba Portege 4000: the SMCf010 device is handed off
disabled.  We assign I/O ports originally assigned to the SMCf010 to a
PCMCIA device instead.  We enable the SMCf010, configuring it to use
disjoint ports, but _SRS doesn't work correctly, so the device doesn't
work.
Signed-off-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Andrey Borzenkov <arvidjaar@mail.ru>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: Samuel Ortiz <samuel@sortiz.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      cbcdd772
    • Andrew Morton's avatar
      i386: mtrr crash fix · 84288ad8
      Andrew Morton authored 
      Commit 3ebad590 ("[PATCH] x86: Save and
restore the fixed-range MTRRs of the BSP when suspending") added mtrr
operations without verifying that the CPU has MTRRs.  Crashes transmeta
CPUs.

Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: <linux@horizon.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      84288ad8