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Commits on Jun 6, 2010
  1. Linux 2.6.35-rc2

    authored
  2. @ickle

    drm/i915: Move non-phys cursors into the GTT

    ickle authored committed
    Cursors need to be in the GTT domain when being accessed by the GPU.
    Previously this was a fortuitous byproduct of userspace using pwrite()
    to upload the image data into the cursor. The redundant clflush was
    removed in commit 9b8c4a and so the image was no longer being flushed
    out of the caches into main memory. One could also devise a scenario
    where the cursor was rendered by the GPU, prior to being attached as the
    cursor, resulting in similar corruption due to the missing MI_FLUSH.
    
    Fixes:
    
      Bug 28335 - Cursor corruption caused by commit 9b8c4a0
      https://bugs.freedesktop.org/show_bug.cgi?id=28335
    
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
    Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
    Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
    Reported-by: Andy Isaacson <adi@hexapodia.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Commits on Jun 5, 2010
  1. Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel…

    authored
    …/git/tytso/ext4
    
    * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
      ext4: Fix remaining racy updates of EXT4_I(inode)->i_flags
      ext4: Make sure the MOVE_EXT ioctl can't overwrite append-only files
  2. @dmonakhov @tytso

    ext4: Fix remaining racy updates of EXT4_I(inode)->i_flags

    dmonakhov authored tytso committed
    A few functions were still modifying i_flags in a racy manner.
    
    Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
    Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
  3. Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs

    authored
    * 'for-linus' of git://oss.sgi.com/xfs/xfs:
      xfs: improve xfs_isilocked
      xfs: skip writeback from reclaim context
      xfs: remove done roadmap item from xfs-delayed-logging-design.txt
      xfs: fix race in inode cluster freeing failing to stale inodes
      xfs: fix access to upper inodes without inode64
      xfs: fix might_sleep() warning when initialising per-ag tree
      fs/xfs/quota: Add missing mutex_unlock
      xfs: remove duplicated #include
      xfs: convert more trace events to DEFINE_EVENT
      xfs: xfs_trace.c: remove duplicated #include
      xfs: Check new inode size is OK before preallocating
      xfs: clean up xlog_align
      xfs: cleanup log reservation calculactions
      xfs: be more explicit if RT mount fails due to config
      xfs: replace E2BIG with EFBIG where appropriate
  4. Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

    authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
      X25: remove duplicated #include
      tcp: use correct net ns in cookie_v4_check()
      rps: tcp: fix rps_sock_flow_table table updates
      ppp_generic: fix multilink fragment sizes
      syncookies: remove Kconfig text line about disabled-by-default
      ixgbe: only check pfc bits in hang logic if pfc is enabled
      net: check for refcount if pop a stacked dst_entry
      ixgbe: return IXGBE_ERR_RAR_INDEX when out of range
      act_pedit: access skb->data safely
      sfc: Store port number in net_device::dev_id
      epic100: Test __BIG_ENDIAN instead of (non-existent) CONFIG_BIG_ENDIAN
      tehuti: return -EFAULT on copy_to_user errors
      isdn/kcapi: return -EFAULT on copy_from_user errors
      e1000e: change logical negate to bitwise
      sfc: Get port number from CS_PORT_NUM, not PCI function number
      cls_u32: use skb_header_pointer() to dereference data safely
      TCP: tcp_hybla: Fix integer overflow in slow start increment
      act_nat: fix the wrong checksum when addr isn't in old_addr/mask
      net/fec: fix pm to survive to suspend/resume
      korina: count RX DMA OVR as rx_fifo_error
      ...
  5. Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

    authored
    …/git/ryusuke/nilfs2
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:
      nilfs2: remove obsolete declarations of cache constructor and destructor
      nilfs2: fix style issue in nilfs_destroy_cachep
  6. Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

    authored
    …/git/viro/vfs-2.6
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
      Minix: Clean up left over label
      fix truncate inode time modification breakage
      fix setattr error handling in sysfs, configfs
      fcntl: return -EFAULT if copy_to_user fails
      wrong type for 'magic' argument in simple_fill_super()
      fix the deadlock in qib_fs
      mqueue doesn't need make_bad_inode()
  7. Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-f…

    authored
    …or-linus
    
    * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus:
      module: fix bne2 "gave up waiting for init of module libcrc32c"
      module: verify_export_symbols under the lock
      module: move find_module check to end
      module: make locking more fine-grained.
      module: Make module sysfs functions private.
      module: move sysfs exposure to end of load_module
      module: fix kdb's illicit use of struct module_use.
      module: Make the 'usage' lists be two-way
  8. @rustyrussell

    module: fix bne2 "gave up waiting for init of module libcrc32c"

    rustyrussell authored
    Problem: it's hard to avoid an init routine stumbling over a
    request_module these days.  And it's not clear it's always a bad idea:
    for example, a module like kvm with dynamic dependencies on kvm-intel
    or kvm-amd would be neater if it could simply request_module the right
    one.
    
    In this particular case, it's libcrc32c:
    
    	libcrc32c_mod_init
    	 crypto_alloc_shash
    	  crypto_alloc_tfm
    	   crypto_find_alg
    	    crypto_alg_mod_lookup
    	     crypto_larval_lookup
    	      request_module
    
    If another module is waiting inside resolve_symbol() for libcrc32c to
    finish initializing (ie. bne2 depends on libcrc32c) then it does so
    holding the module lock, and our request_module() can't make progress
    until that is released.
    
    Waiting inside resolve_symbol() without the lock isn't all that hard:
    we just need to pass the -EBUSY up the call chain so we can sleep
    where we don't hold the lock.  Error reporting is a bit trickier: we
    need to copy the name of the unfinished module before releasing the
    lock.
    
    Other notes:
    1) This also fixes a theoretical issue where a weak dependency would allow
       symbol version mismatches to be ignored.
    2) We rename use_module to ref_module to make life easier for the only
       external user (the out-of-tree ksplice patches).
    
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Tim Abbot <tabbott@ksplice.com>
    Tested-by: Brandon Philips <bphilips@suse.de>
  9. @rustyrussell

    module: verify_export_symbols under the lock

    rustyrussell authored
    It disabled preempt so it was "safe", but nothing stops another module
    slipping in before this module is added to the global list now we don't
    hold the lock the whole time.
    
    So we check this just after we check for duplicate modules, and just
    before we put the module in the global list.
    
    (find_symbol finds symbols in coming and going modules, too).
    
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
  10. @rustyrussell

    module: move find_module check to end

    authored rustyrussell committed
    I think Rusty may have made the lock a bit _too_ finegrained there, and
    didn't add it to some places that needed it. It looks, for example, like
    PATCH 1/2 actually drops the lock in places where it's needed
    ("find_module()" is documented to need it, but now load_module() didn't
    hold it at all when it did the find_module()).
    
    Rather than adding a new "module_loading" list, I think we should be able
    to just use the existing "modules" list, and just fix up the locking a
    bit.
    
    In fact, maybe we could just move the "look up existing module" a bit
    later - optimistically assuming that the module doesn't exist, and then
    just undoing the work if it turns out that we were wrong, just before
    adding ourselves to the list.
    
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
  11. @rustyrussell

    module: make locking more fine-grained.

    rustyrussell authored
    Kay Sievers <kay.sievers@vrfy.org> reports that we still have some
    contention over module loading which is slowing boot.
    
    Linus also disliked a previous "drop lock and regrab" patch to fix the
    bne2 "gave up waiting for init of module libcrc32c" message.
    
    This is more ambitious: we only grab the lock where we need it.
    
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Brandon Philips <brandon@ifup.org>
    Cc: Kay Sievers <kay.sievers@vrfy.org>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
  12. @rustyrussell

    module: Make module sysfs functions private.

    rustyrussell authored
    These were placed in the header in ef665c1 to get the various
    SYSFS/MODULE config combintations to compile.
    
    That may have been necessary then, but it's not now.  These functions
    are all local to module.c.
    
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Randy Dunlap <randy.dunlap@oracle.com>
  13. @rustyrussell

    module: move sysfs exposure to end of load_module

    rustyrussell authored
    This means a little extra work, but is more logical: we don't put
    anything in sysfs until we're about to put the module into the
    global list an parse its parameters.
    
    This also gives us a logical place to put duplicate module detection
    in the next patch.
    
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
  14. @rustyrussell

    module: fix kdb's illicit use of struct module_use.

    rustyrussell authored
    Linus changed the structure, and luckily this didn't compile any more.
    
    Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
    Cc: Jason Wessel <jason.wessel@windriver.com>
    Cc: Martin Hicks <mort@sgi.com>
  15. @rustyrussell

    module: Make the 'usage' lists be two-way

    authored rustyrussell committed
    When adding a module that depends on another one, we used to create a
    one-way list of "modules_which_use_me", so that module unloading could
    see who needs a module.
    
    It's actually quite simple to make that list go both ways: so that we
    not only can see "who uses me", but also see a list of modules that are
    "used by me".
    
    In fact, we always wanted that list in "module_unload_free()": when we
    unload a module, we want to also release all the other modules that are
    used by that module.  But because we didn't have that list, we used to
    first iterate over all modules, and then iterate over each "used by me"
    list of that module.
    
    By making the list two-way, we simplify module_unload_free(), and it
    allows for some trivial fixes later too.
    
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (cleaned & rebased)
Commits on Jun 4, 2010
  1. @davem330

    X25: remove duplicated #include

    Huang Weiyi authored davem330 committed
    Remove duplicated #include('s) in drivers/net/wan/x25_asy.c
    
    Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  2. @davem330

    tcp: use correct net ns in cookie_v4_check()

    Eric Dumazet authored davem330 committed
    Its better to make a route lookup in appropriate namespace.
    
    Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  3. @davem330

    rps: tcp: fix rps_sock_flow_table table updates

    Eric Dumazet authored davem330 committed
    I believe a moderate SYN flood attack can corrupt RFS flow table
    (rps_sock_flow_table), making RPS/RFS much less effective.
    
    Even in a normal situation, server handling short lived sessions suffer
    from bad steering for the first data packet of a session, if another SYN
    packet is received for another session.
    
    We do following action in tcp_v4_rcv() :
    
    	sock_rps_save_rxhash(sk, skb->rxhash);
    
    We should _not_ do this if sk is a LISTEN socket, as about each
    packet received on a LISTEN socket has a different rxhash than
    previous one.
     -> RPS_NO_CPU markers are spread all over rps_sock_flow_table.
    
    Also, it makes sense to protect sk->rxhash field changes with socket
    lock (We currently can change it even if user thread owns the lock
    and might use rxhash)
    
    This patch moves sock_rps_save_rxhash() to a sock locked section,
    and only for non LISTEN sockets.
    
    Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  4. @davem330

    ppp_generic: fix multilink fragment sizes

    Ben McKeegan authored davem330 committed
    Fix bug in multilink fragment size calculation introduced by
    commit 9c70526
    "ppp: ppp_mp_explode() redesign"
    
    Signed-off-by: Ben McKeegan <ben@netservers.co.uk>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  5. @davem330

    syncookies: remove Kconfig text line about disabled-by-default

    Florian Westphal authored davem330 committed
    syncookies default to on since
    e994b7c
    (tcp: Don't make syn cookies initial setting depend on CONFIG_SYSCTL).
    
    Signed-off-by: Florian Westphal <fw@strlen.de>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  6. @jrfastab @davem330

    ixgbe: only check pfc bits in hang logic if pfc is enabled

    jrfastab authored davem330 committed
    Only check pfc bits in hang logic if PFC is enabled.  Previously,
    if DCB was enabled but PFC was disabled the incorrect pause
    bits would be checked.
    
    Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
    Acked-by: Don Skidmore <donald.c.skidmore@intel.com>
    Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  7. @davem330

    net: check for refcount if pop a stacked dst_entry

    Steffen Klassert authored davem330 committed
    xfrm triggers a warning if dst_pop() drops a refcount
    on a noref dst. This patch changes dst_pop() to
    skb_dst_pop(). skb_dst_pop() drops the refcnt only
    on a refcounted dst. Also we don't clone the child
    dst_entry, so it is not refcounted and we can use
    skb_dst_set_noref() in xfrm_output_one().
    
    Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
    Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
  8. Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

    authored
    …/git/dtor/input
    
    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
      Input: wacom - add Cintiq 21UX2 and Intuos4 WL
      Input: ads7846 - fix compiler warning in ads7846_probe()
      Input: tps6507x-ts - a couple work queue cleanups
      Input: s3c2410_ts - tone down logging
      Input: s3c2410_ts - fix build error due to ADC Kconfig rename
  9. Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

    authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (23 commits)
      sh: Make intc messages consistent via pr_fmt.
      sh: make sure static declaration on ms7724se
      sh: make sure static declaration on mach-migor
      sh: make sure static declaration on mach-ecovec24
      sh: make sure static declaration on mach-ap325rxa
      clocksource: sh_cmt: compute mult and shift before registration
      clocksource: sh_tmu: compute mult and shift before registration
      sh: PIO disabling for x3proto and urquell.
      sh: mach-sdk7786: conditionally disable PIO support.
      sh: support for platforms without PIO.
      usb: r8a66597-hcd pio to mmio accessor conversion.
      usb: gadget: r8a66597-udc pio to mmio accessor conversion.
      usb: gadget: m66592-udc pio to mmio accessor conversion.
      sh: add romImage MMCIF boot for sh7724 and Ecovec V2
      sh: add boot code to MMCIF driver header
      sh: prepare MMCIF driver header file
      sh: allow romImage data between head.S and the zero page
      sh: Add support MMCIF for ecovec
      sh: remove duplicated #include
      input: serio: disable i8042 for non-cayman sh platforms.
      ...
  10. Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kerne…

    authored
    …l/git/mchehab/i7core
    
    * 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/i7core: (83 commits)
      i7core_edac: Better describe the supported devices
      Add support for Westmere to i7core_edac driver
      i7core_edac: don't free on success
      i7core_edac: Add support for X5670
      Always call i7core_[ur]dimm_check_mc_ecc_err
      i7core_edac: fix memory leak of i7core_dev
      EDAC: add __init to i7core_xeon_pci_fixup
      i7core_edac: Fix wrong device id for channel 1 devices
      i7core: add support for Lynnfield alternate address
      i7core_edac: Add initial support for Lynnfield
      i7core_edac: do not export static functions
      edac: fix i7core build
      edac: i7core_edac produces undefined behaviour on 32bit
      i7core_edac: Use a more generic approach for probing PCI devices
      i7core_edac: PCI device is called NONCORE, instead of NOCORE
      i7core_edac: Fix ringbuffer maxsize
      i7core_edac: First store, then increment
      i7core_edac: Better parse "any" addrmask
      i7core_edac: Use a lockless ringbuffer
      edac: Create an unique instance for each kobj
      ...
  11. Merge branch 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/k…

    authored
    …ernel/git/mchehab/linux-2.6
    
    * 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (87 commits)
      V4L/DVB: ivtv: Timing tweaks and code re-order to try and improve stability
      V4L/DVB: ivtv: Avoid accidental video standard change
      V4L/DVB: ivtvfb : Module load / unload fixes
      V4L/DVB: cx2341x: Report correct temporal setting for log-status
      V4L/DVB: cx18, cx23885, v4l2 doc, MAINTAINERS: Update Andy Walls' email address
      V4L/DVB: drivers/media: Eliminate a NULL pointer dereference
      V4L/DVB: dvb-core: Fix ULE decapsulation bug
      V4L/DVB: Bug fix: make IR work again for dm1105
      V4L/DVB: media/IR: nec-decoder needs to select BITREV
      V4L/DVB: video/saa7134: change dprintk() to i2cdprintk()
      V4L/DVB: video/saa7134: remove duplicate break
      V4L/DVB: IR/imon: add auto-config for 0xffdc rf device
      V4L/DVB: IR/imon: clean up usage of bools
      V4L/DVB: em28xx: remove unneeded null checks
      V4L/DVB: ngene: remove unused #include <linux/version.h>
      V4L/DVB: ak881x needs slab.h
      V4L/DVB: FusionHDTV: Use quick reads for I2C IR device probing
      V4L/DVB: Technotrend S2-3200 ships with a TT 1500 remote
      V4L/DVB: drivers/media: Use kzalloc
      V4L/DVB: m920x: Select simple tuner
      ...
  12. Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

    authored
    * 'for-linus' of git://git.kernel.dk/linux-2.6-block: (27 commits)
      block: make blk_init_free_list and elevator_init idempotent
      block: avoid unconditionally freeing previously allocated request_queue
      pipe: change /proc/sys/fs/pipe-max-pages to byte sized interface
      pipe: change the privilege required for growing a pipe beyond system max
      pipe: adjust minimum pipe size to 1 page
      block: disable preemption before using sched_clock()
      cciss: call BUG() earlier
      Preparing 8.3.8rc2
      drbd: Reduce verbosity
      drbd: use drbd specific ratelimit instead of global printk_ratelimit
      drbd: fix hang on local read errors while disconnected
      drbd: Removed the now empty w_io_error() function
      drbd: removed duplicated #includes
      drbd: improve usage of MSG_MORE
      drbd: need to set socket bufsize early to take effect
      drbd: improve network latency, TCP_QUICKACK
      drbd: Revert "drbd: Create new current UUID as late as possible"
      brd: support discard
      Revert "writeback: fix WB_SYNC_NONE writeback from umount"
      Revert "writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync"
      ...
  13. Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/…

    authored
    …git/mmarek/kbuild-2.6
    
    * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
      gconfig: fix build failure on fedora 13
  14. Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6

    authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (27 commits)
      Staging: sep: return -EFAULT on copy_to_user errors
      Staging: rc2860: return -EFAULT on copy_to_user errors
      Staging: Eliminate a NULL pointer dereference
      staging: Use GFP_ATOMIC when a lock is held
      Staging: comedi - correct parameter gainlkup for DAQCard-6024E in driver ni_mio_cs.c
      Staging: comedi: fixing ni_labpc to mite dependancy
      Staging: wlags49_h2, wlags49_h25: fixed Kconfig dependencies
      Staging: phison: depends on ATA_BMDMA
      Staging: iio-utils: fix memory overflow for dynamically allocateded memory to hold filename
      Staging: adis16255: add proper section markings to hotplug funcs
      Staging: adis16255: fix typo in Kconfig
      Staging: batman-adv: Don't allocate icmp packet with GFP_KERNEL
      Staging: batman-adv: Don't call free_netdev twice
      Staging: batman-adv: Call unregister_netdev on failures to get rtnl lock
      Staging: batman-adv: fix rogue packets on shutdown
      Staging: add MSM framebuffer driver
      Staging: comedi: fixing ni_tio to mite PCI dependancy
      Staging: comedi: fix 8255 and DAS08 Kconfig dependancies.
      Staging: comedi: For COMEDI_BUFINFO, check access to command
      Staging: comedi: COMEDI_BUFINFO with no async - report no bytes read or written
      ...
  15. Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-cor…

    authored
    …e-2.6
    
    * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
      fix setattr error handling in sysfs, configfs
      kobject: free memory if netlink_kernel_create() fails
      lib/kobject_uevent.c: fix CONIG_NET=n warning
  16. Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

    authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
      serial: add support for various Titan PCI cards
      vt_ioctl: return -EFAULT on copy_from_user errors
      serial: altera_uart: Proper section for altera_uart_remove
      tty: fix a little bug in scrup, vt.c
      altera_uart: Simplify altera_uart_console_putc
      altera_uart: Don't take spinlock in already protected functions
      TTY/n_gsm: potential double lock
      serial: bfin_5xx: fix typo in IER check
      serial: bfin_5xx: IRDA is not affected by anomaly 05000230
      serial_cs: add and sort IDs for serial and modem cards
      msm_serial: fix serial on trout
  17. Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

    authored
    * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
      USB: unbind all interfaces before rebinding them
      USB: serial: digi_acceleport: Eliminate a NULL pointer dereference
      usb: fix ehci_hcd build failure when both generic-OF and xilinx is selected
      USB: cdc-acm: fix resource reclaim in error path of acm_probe
      USB: ftdi_sio: fix DTR/RTS line modes
      USB: s3c-hsotg: Ensure FIFOs are fully flushed after layout
      USB: s3c-hsotg: SoftDisconnect minimum 3ms
      USB: s3c-hsotg: Ensure TX FIFO addresses setup when initialising FIFOs
      USB: s3c_hsotg: define USB_GADGET_DUALSPEED in Kconfig
      USB: s3c: Enable soft disconnect during initialization
      USB: xhci: Print NEC firmware version.
      USB: xhci: Wait for host to start running.
      USB: xhci: Wait for controller to be ready after reset.
      USB: isp1362: fix inw warning on Blackfin systems
      USB: mos7840: fix null-pointer dereference
  18. @darkstar62

    omap: remove BUG_ON for disabled interrupts

    darkstar62 authored committed
    Remove a BUG_ON for when interrupts are disabled during an MMC request.
    
    During boot, interrupts can be disabled when a request is made, causing
    this bug to be triggered.  In reality, there's no reason this should halt
    the kernel, as the driver has proved reliable in spite of disabled
    interrupts, and additionally, there's nothing in this code that would
    require interrupts to be enabled.
    
    The only setup I've managed to make it trigger on is on the HTC Herald
    during bootup when the driver is built into the kernel (mostly because
    that's all I have).  I believe it's related to the fact that on bootup I
    get many timeout errors on "CMD5" while initializing the card.  Each CMD5
    timeout triggers that bug (I changed it to a WARN_ON to get it to boot in)
    due to the fact that part of the timeout code involves sending the request
    again.  With interrupts turned off, that BUG would be triggered.
    
    Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
    Acked-by: Tony Lindgren <tony@atomide.com>
    Cc: <linux-mmc@vger.kernel.org>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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