1. 05 Jul, 2006 2 commits
    • Jeff Garzik's avatar
      [netdrvr] Remove Linux-specific changelogs from several Becker template drivers · 03a8c661
      Jeff Garzik authored
      When in-kernel net drivers branched from Donald Becker's vanilla driver
      set, in the days before BitKeeper and git, a driver changelog was
      maintained in the driver source code.  These days, the kernel's
      changelog is far superior and much more accurate, so the in-driver
      changelogs are removed.
      Another relic of the Becker/kernel split was version numbering, using
      "foo-LKx.y.z" notation, resulting in weird version numbers like
      "1.17b-LK1.1.9".  These drivers are for older hardware, and see few
      changes these days, so the version numbers were all bumped to something
      more simple.
      Finally, in xircom_tulip_cb specifically, an additional cleanup removes
      the always-enabled CARDBUS cpp macro.
      Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
    • Jeff Garzik's avatar
      [netdrvr] epic100: minor cleanups · 36e1e847
      Jeff Garzik authored
      - Remove in-source changelog, it's in the global kernel history.
      - convert silly and useless version to useful one
      - replace invariant pci_id_tbl[]::io_size uses with EPIC_TOTAL_SIZE
      - remove now-unused io_size member from pci_id_tbl[]
      - current kernel style prefers dev_printk() for the rare ethernet driver
        messages that cannot print an 'eth%d' prefix.
      Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
  2. 04 Jul, 2006 6 commits
    • Linus Torvalds's avatar
      Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq · ca78f6ba
      Linus Torvalds authored
      * master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq:
        Move workqueue exports to where the functions are defined.
        [CPUFREQ] Misc cleanups in ondemand.
        [CPUFREQ] Make ondemand sampling per CPU and remove the mutex usage in sampling path.
        [CPUFREQ] Add queue_delayed_work_on() interface for workqueues.
        [CPUFREQ] Remove slowdown from ondemand sampling path.
    • Linus Torvalds's avatar
      Fix up headers_install wrt devfs removal · 7ad7153b
      Linus Torvalds authored
      No devfs_fs.h header any more..
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    • Linus Torvalds's avatar
      Merge git://git.infradead.org/hdrinstall-2.6 · 6fa0cb11
      Linus Torvalds authored
      * git://git.infradead.org/hdrinstall-2.6:
        Remove export of include/linux/isdn/tpam.h
        Remove <linux/i2c-id.h> and <linux/i2c-algo-ite.h> from userspace export
        Restrict headers exported to userspace for SPARC and SPARC64
        Add empty Kbuild files for 'make headers_install' in remaining arches.
        Add Kbuild file for Alpha 'make headers_install'
        Add Kbuild file for SPARC 'make headers_install'
        Add Kbuild file for IA64 'make headers_install'
        Add Kbuild file for S390 'make headers_install'
        Add Kbuild file for i386 'make headers_install'
        Add Kbuild file for x86_64 'make headers_install'
        Add Kbuild file for PowerPC 'make headers_install'
        Add generic Kbuild files for 'make headers_install'
        Basic implementation of 'make headers_check'
        Basic implementation of 'make headers_install'
    • Arjan van de Ven's avatar
      [PATCH] fix AB-BA deadlock inversion at cs46xx_dsp_remove_scb · c6482dde
      Arjan van de Ven authored
      There is a code sequence where the locking is substream->self_group.lock
      -> ins->scbs[index].lock
      substream->self_group.lock is interrupt safe, and taken from irq context
      as well (trace is snipped for brevity)
      so what can happen is
         cpu 0                   	cpu 1
         user context			user context
      				take ins->scbs[index].lock without disabling interrupts
         get substream->self_group.lock (irqsafe)
         try to get ins->scbs[index].lock (spins)
      				interrupt happens
      				try to get substream->self_group.lock (spins)
      which is an obvious AB-BA deadlock
      fix is to just take the lock with _irqsafe
      Signed-off-by: default avatarArjan van de Ven <arjan@linux.intel.com>
      Cc: Jaroslav Kysela <perex@suse.cz>
      Acked-by: default avatarTakashi Iwai <tiwai@suse.de>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    • Zach Brown's avatar
      [PATCH] mthca: initialize send and receive queue locks separately · a46f9484
      Zach Brown authored
      mthca: initialize send and receive queue locks separately
      lockdep identifies a lock by the call site of its initialization.  By
      initializing the send and receive queue locks in mthca_wq_init() we confuse
      lockdep.  It warns that that the ordered acquiry of both locks in
      mthca_modify_qp() is recursive acquiry of one lock:
        [ INFO: possible recursive locking detected ]
        modprobe/1192 is trying to acquire lock:
         (&wq->lock){....}, at: [<f892b4db>] mthca_modify_qp+0x60/0xa7b [ib_mthca]
        but task is already holding lock:
         (&wq->lock){....}, at: [<f892b4ce>] mthca_modify_qp+0x53/0xa7b [ib_mthca]
      Initializing the locks separately in mthca_alloc_qp_common() stops the
      warning and will let lockdep enforce proper ordering on paths that acquire
      both locks.
      Signed-off-by: default avatarZach Brown <zach.brown@oracle.com>
      Cc: Roland Dreier <rolandd@cisco.com>
      Cc: Arjan van de Ven <arjan@linux.intel.com>
      Cc: Ingo Molnar <mingo@elte.hu>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
    • Yasunori Goto's avatar
      [PATCH] Fix copying of pgdat array on each node for ia64 memory hotplug · dd8041f1
      Yasunori Goto authored
      I found a bug in memory hot-add code for ia64.
      IA64's code has copies of pgdat's array on each node to reduce memory
      access over crossing node.  This array is used by NODE_DATA() macro.  When
      new node is hot-added, this pgdat's array should be updated and copied on
      new node too.
      However, I used for_each_online_node() in scatter_node_data() to copy
      it. This meant its array is not copied on new node.
      Because initialization of structures for new node was halfway,
      so online_node_map couldn't be set at this time.
      To copy arrays on new node, I changed it to check value of pgdat_list[]
      which is source array of copies.  I tested this patch with my Memory Hotadd
      emulation on Tiger4.  This patch is for 2.6.17-git20.
      Signed-off-by: default avatarYasunori Goto <y-goto@jp.fujitsu.com>
      Cc: "Luck, Tony" <tony.luck@intel.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
  3. 03 Jul, 2006 32 commits