1. 29 Apr, 2013 1 commit
  2. 28 Apr, 2013 12 commits
  3. 20 Apr, 2013 1 commit
    • Tomasz Figa's avatar
      clocksource: add samsung pwm timer driver · f1189989
      Tomasz Figa authored
      
      
      This adds a new clocksource driver for the PWM timer that is
      present in most Samsung SoCs, based on the existing driver in
      arch/arm/plat-samsung/samsung-time.c and many changes implemented by
      Tomasz Figa.
      
      Originally, the conversion of all Samsung machines to the new driver was
      planned for 3.10, but that work ended up being too late and too invasive
      just before the merge window.
      
      Unfortunately, other changes in the Exynos platform resulted in some
      Exynos4 setups, particularly the Universal C210 board to be broken. In
      order to fix that with minimum risk, so we now leave the existing pwm
      clocksource driver in place for all older platforms and use the new
      driver only for device tree enabled boards. This way, we can get the
      broken machines running again using DT descriptions.
      
      All clocksource changes were implemented by Tomasz, while the DT
      registration was rewritten by Arnd.
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      Cc: Tomasz Figa <t.figa@samsung.com>
      Cc: Kyungmin Park <kyungmin.park@samsung.com>
      Cc: Kukjin Kim <kgene.kim@samsung.com>
      Cc: Ben Dooks <ben-linux@fluff.org>
      Cc: John Stultz <john.stultz@linaro.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      f1189989
  4. 28 Mar, 2013 1 commit
  5. 11 Mar, 2013 4 commits
  6. 10 Mar, 2013 1 commit
  7. 09 Mar, 2013 3 commits
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace · 72932611
      Linus Torvalds authored
      Pull namespace bugfixes from Eric Biederman:
       "This is three simple fixes against 3.9-rc1.  I have tested each of
        these fixes and verified they work correctly.
      
        The userns oops in key_change_session_keyring and the BUG_ON triggered
        by proc_ns_follow_link were found by Dave Jones.
      
        I am including the enhancement for mount to only trigger requests of
        filesystem modules here instead of delaying this for the 3.10 merge
        window because it is both trivial and the kind of change that tends to
        bit-rot if left untouched for two months."
      
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
        proc: Use nd_jump_link in proc_ns_follow_link
        fs: Limit sys_mount to only request filesystem modules (Part 2).
        fs: Limit sys_mount to only request filesystem modules.
        userns: Stop oopsing in key_change_session_keyring
      72932611
    • Linus Torvalds's avatar
      Atmel MXT touchscreen: increase reset timeouts · 8343bce1
      Linus Torvalds authored
      
      
      There is a more complete atmel patch-series out by Nick Dyer that fixes
      this and other things, but in the meantime this is the minimal thing to
      get the touchscreen going on (at least my) Pixel Chromebook.
      
      Not that I want my dirty fingers near that beautiful screen, but it
      seems that a non-initialized touchscreen will also end up being a
      constant wakeup source, so you have to disable it to go to sleep.  And
      it's easier to just fix the initialization sequence.
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      8343bce1
    • Eric W. Biederman's avatar
      proc: Use nd_jump_link in proc_ns_follow_link · db04dc67
      Eric W. Biederman authored
      
      
      Update proc_ns_follow_link to use nd_jump_link instead of just
      manually updating nd.path.dentry.
      
      This fixes the BUG_ON(nd->inode != parent->d_inode) reported by Dave
      Jones and reproduced trivially with mkdir /proc/self/ns/uts/a.
      
      Sigh it looks like the VFS change to require use of nd_jump_link
      happend while proc_ns_follow_link was baking and since the common case
      of proc_ns_follow_link continued to work without problems the need for
      making this change was overlooked.
      
      Cc: stable@vger.kernel.org
      Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
      db04dc67
  8. 08 Mar, 2013 17 commits