1. 22 8月, 2011 2 次提交
  2. 08 8月, 2011 7 次提交
  3. 07 8月, 2011 22 次提交
    • A
      Fix POSIX ACL permission check · 206b1d09
      Ari Savolainen 提交于
      After commit 3567866b: "RCUify freeing acls, let check_acl() go ahead in
      RCU mode if acl is cached" posix_acl_permission is being called with an
      unsupported flag and the permission check fails. This patch fixes the issue.
      Signed-off-by: NAri Savolainen <ari.m.savolainen@gmail.com>
      Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
      206b1d09
    • L
      Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd · c2f340a6
      Linus Torvalds 提交于
      * 'for-linus' of git://git.open-osd.org/linux-open-osd:
        ore: Make ore its own module
        exofs: Rename raid engine from exofs/ios.c => ore
        exofs: ios: Move to a per inode components & device-table
        exofs: Move exofs specific osd operations out of ios.c
        exofs: Add offset/length to exofs_get_io_state
        exofs: Fix truncate for the raid-groups case
        exofs: Small cleanup of exofs_fill_super
        exofs: BUG: Avoid sbi realloc
        exofs: Remove pnfs-osd private definitions
        nfs_xdr: Move nfs4_string definition out of #ifdef CONFIG_NFS_V4
      c2f340a6
    • L
      vfs: optimize inode cache access patterns · 3ddcd056
      Linus Torvalds 提交于
      The inode structure layout is largely random, and some of the vfs paths
      really do care.  The path lookup in particular is already quite D$
      intensive, and profiles show that accessing the 'inode->i_op->xyz'
      fields is quite costly.
      
      We already optimized the dcache to not unnecessarily load the d_op
      structure for members that are often NULL using the DCACHE_OP_xyz bits
      in dentry->d_flags, and this does something very similar for the inode
      ops that are used during pathname lookup.
      
      It also re-orders the fields so that the fields accessed by 'stat' are
      together at the beginning of the inode structure, and roughly in the
      order accessed.
      
      The effect of this seems to be in the 1-2% range for an empty kernel
      "make -j" run (which is fairly kernel-intensive, mostly in filename
      lookup), so it's visible.  The numbers are fairly noisy, though, and
      likely depend a lot on exact microarchitecture.  So there's more tuning
      to be done.
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      3ddcd056
    • L
      vfs: renumber DCACHE_xyz flags, remove some stale ones · 830c0f0e
      Linus Torvalds 提交于
      Gcc tends to generate better code with small integers, including the
      DCACHE_xyz flag tests - so move the common ones to be first in the list.
      Also just remove the unused DCACHE_INOTIFY_PARENT_WATCHED and
      DCACHE_AUTOFS_PENDING values, their users no longer exists in the source
      tree.
      
      And add a "unlikely()" to the DCACHE_OP_COMPARE test, since we want the
      common case to be a nice straight-line fall-through.
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      830c0f0e
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 7cd4767e
      Linus Torvalds 提交于
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
        net: Compute protocol sequence numbers and fragment IDs using MD5.
        crypto: Move md5_transform to lib/md5.c
      7cd4767e
    • B
      ore: Make ore its own module · cf283ade
      Boaz Harrosh 提交于
      Export everything from ore need exporting. Change Kbuild and Kconfig
      to build ore.ko as an independent module. Import ore from exofs
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      cf283ade
    • B
      exofs: Rename raid engine from exofs/ios.c => ore · 8ff660ab
      Boaz Harrosh 提交于
      ORE stands for "Objects Raid Engine"
      
      This patch is a mechanical rename of everything that was in ios.c
      and its API declaration to an ore.c and an osd_ore.h header. The ore
      engine will later be used by the pnfs objects layout driver.
      
      * File ios.c => ore.c
      
      * Declaration of types and API are moved from exofs.h to a new
        osd_ore.h
      
      * All used types are prefixed by ore_ from their exofs_ name.
      
      * Shift includes from exofs.h to osd_ore.h so osd_ore.h is
        independent, include it from exofs.h.
      
      Other than a pure rename there are no other changes. Next patch
      will move the ore into it's own module and will export the API
      to be used by exofs and later the layout driver
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      8ff660ab
    • B
      exofs: ios: Move to a per inode components & device-table · 9e9db456
      Boaz Harrosh 提交于
      Exofs raid engine was saving on memory space by having a single layout-info,
      single pid, and a single device-table, global to the filesystem. Then passing
      a credential and object_id info at the io_state level, private for each
      inode. It would also devise this contraption of rotating the device table
      view for each inode->ino to spread out the device usage.
      
      This is not compatible with the pnfs-objects standard, demanding that
      each inode can have it's own layout-info, device-table, and each object
      component it's own pid, oid and creds.
      
      So: Bring exofs raid engine to be usable for generic pnfs-objects use by:
      
      * Define an exofs_comp structure that holds obj_id and credential info.
      
      * Break up exofs_layout struct to an exofs_components structure that holds a
        possible array of exofs_comp and the array of devices + the size of the
        arrays.
      
      * Add a "comps" parameter to get_io_state() that specifies the ids creds
        and device array to use for each IO.
      
        This enables to keep the layout global, but the device-table view, creds
        and IDs at the inode level. It only adds two 64bit to each inode, since
        some of these members already existed in another form.
      
      * ios raid engine now access layout-info and comps-info through the passed
        pointers. Everything is pre-prepared by caller for generic access of
        these structures and arrays.
      
      At the exofs Level:
      
      * Super block holds an exofs_components struct that holds the device
        array, previously in layout. The devices there are in device-table
        order. The device-array is twice bigger and repeats the device-table
        twice so now each inode's device array can point to a random device
        and have a round-robin view of the table, making it compatible to
        previous exofs versions.
      
      * Each inode has an exofs_components struct that is initialized at
        load time, with it's own view of the device table IDs and creds.
        When doing IO this gets passed to the io_state together with the
        layout.
      
      While preforming this change. Bugs where found where credentials with the
      wrong IDs where used to access the different SB objects (super.c). As well
      as some dead code. It was never noticed because the target we use does not
      check the credentials.
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      9e9db456
    • B
      exofs: Move exofs specific osd operations out of ios.c · 85e44df4
      Boaz Harrosh 提交于
      ios.c will be moving to an external library, for use by the
      objects-layout-driver. Remove from it some exofs specific functions.
      
      Also g_attr_logical_length is used both by inode.c and ios.c
      move definition to the later, to keep it independent
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      85e44df4
    • B
      exofs: Add offset/length to exofs_get_io_state · e1042ba0
      Boaz Harrosh 提交于
      In future raid code we will need to know the IO offset/length
      and if it's a read or write to determine some of the array
      sizes we'll need.
      
      So add a new exofs_get_rw_state() API for use when
      writeing/reading. All other simple cases are left using the
      old way.
      
      The major change to this is that now we need to call
      exofs_get_io_state later at inode.c::read_exec and
      inode.c::write_exec when we actually know these things. So this
      patch is kept separate so I can test things apart from other
      changes.
      Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com>
      e1042ba0
    • D
      net: Compute protocol sequence numbers and fragment IDs using MD5. · 6e5714ea
      David S. Miller 提交于
      Computers have become a lot faster since we compromised on the
      partial MD4 hash which we use currently for performance reasons.
      
      MD5 is a much safer choice, and is inline with both RFC1948 and
      other ISS generators (OpenBSD, Solaris, etc.)
      
      Furthermore, only having 24-bits of the sequence number be truly
      unpredictable is a very serious limitation.  So the periodic
      regeneration and 8-bit counter have been removed.  We compute and
      use a full 32-bit sequence number.
      
      For ipv6, DCCP was found to use a 32-bit truncated initial sequence
      number (it needs 43-bits) and that is fixed here as well.
      Reported-by: NDan Kaminsky <dan@doxpara.com>
      Tested-by: NWilly Tarreau <w@1wt.eu>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6e5714ea
    • D
      crypto: Move md5_transform to lib/md5.c · bc0b96b5
      David S. Miller 提交于
      We are going to use this for TCP/IP sequence number and fragment ID
      generation.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      bc0b96b5
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 · 1957e7fd
      Linus Torvalds 提交于
      * git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
        cifs: cope with negative dentries in cifs_get_root
        cifs: convert prefixpath delimiters in cifs_build_path_to_root
        CIFS: Fix missing a decrement of inFlight value
        cifs: demote DFS referral lookup errors to cFYI
        Revert "cifs: advertise the right receive buffer size to the server"
      1957e7fd
    • L
      Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 · ce195d32
      Linus Torvalds 提交于
      * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
        PM / Runtime: Allow _put_sync() from interrupts-disabled context
        PM / Domains: Fix pm_genpd_poweron()
      ce195d32
    • L
      Merge branch 'for_linus' of... · 2560540b
      Linus Torvalds 提交于
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86
      
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: (38 commits)
        acer-wmi: support Lenovo ideapad S205 wifi switch
        acerhdf.c: spaces in aliased changed to *
        platform-drivers-x86: ideapad-laptop: add missing ideapad_input_exit in ideapad_acpi_add error path
        x86 driver: fix typo in TDP override enabling
        Platform: fix samsung-laptop DMI identification for N150/N210/220/N230
        dell-wmi: Add keys for Dell XPS L502X
        platform-drivers-x86: samsung-q10: make dmi_check_callback return 1
        Platform: Samsung Q10 backlight driver
        platform-drivers-x86: intel_scu_ipc: convert to DEFINE_PCI_DEVICE_TABLE
        platform-drivers-x86: intel_rar_register: convert to DEFINE_PCI_DEVICE_TABLE
        platform-drivers-x86: intel_menlow: add missing return AE_OK for intel_menlow_register_sensor()
        platform-drivers-x86: intel_mid_thermal: fix memory leak
        platform-drivers-x86: msi-wmi: add missing sparse_keymap_free in msi_wmi_init error path
        Samsung Laptop platform driver: support N510
        asus-wmi: add uwb rfkill support
        asus-wmi: add gps rfkill support
        asus-wmi: add CWAP support and clarify the meaning of WAPF bits
        asus-wmi: return proper value in store_cpufv()
        asus-wmi: check for temp1 presence
        asus-wmi: add thermal sensor
        ...
      2560540b
    • L
      Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen · 45a05f94
      Linus Torvalds 提交于
      * 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
        xen/trace: Fix compile error when CONFIG_XEN_PRIVILEGED_GUEST is not set
        xen: Fix misleading WARN message at xen_release_chunk
        xen: Fix printk() format in xen/setup.c
        xen/tracing: it looks like we wanted CONFIG_FTRACE
        xen/self-balloon: Add dependency on tmem.
        xen/balloon: Fix compile errors - missing header files.
        xen/grant: Fix compile warning.
        xen/pciback: remove duplicated #include
      45a05f94
    • L
      Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 · f38092b5
      Linus Torvalds 提交于
      * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
        Battery: sysfs_remove_battery(): possible circular locking
      f38092b5
    • J
      savagedb: Fix typo causing regression in savage4 series video chip detection · 4b00e4b3
      John Stanley 提交于
      Two additional savage4 variants were added, but the S3_SAVAGE4_SERIES
      macro was incompletely modified, resulting in a false positive detection
      of a savage4 card regardless of which savage card is actually present.
      
      For non-savage4 series cards, such as a Savage/IX-MV card, this results
      in garbled video and/or a hard-hang at boot time.  Fix this by changing
      an '||' to an '&&' in the S3_SAVAGE4_SERIES macro.
      Signed-off-by: NJohn P. Stanley <jpsinthemix@verizon.net>
      Reviewed-by: NTormod Volden <debian.tormod@gmail.com>
      [ The macros have incomplete parenthesis too, but whatever ..  -Linus ]
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      4b00e4b3
    • J
      CodingStyle: Document the exception of not splitting user-visible strings, for grepping · 6f76b6fc
      Josh Triplett 提交于
      Patch reviewers now recommend not splitting long user-visible strings,
      such as printk messages, even if they exceed 80 columns.  This avoids
      breaking grep.  However, that recommendation did not actually appear
      anywhere in Documentation/CodingStyle.
      
      See, for example, the thread at
        http://news.gmane.org/find-root.php?message_id=%3c1312215262.11635.15.camel%40Joe%2dLaptop%3eSigned-off-by: NJosh Triplett <josh@joshtriplett.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      6f76b6fc
    • L
      vfs: show O_CLOEXE bit properly in /proc/<pid>/fdinfo/<fd> files · 1117f72e
      Linus Torvalds 提交于
      The CLOEXE bit is magical, and for performance (and semantic) reasons we
      don't actually maintain it in the file descriptor itself, but in a
      separate bit array.  Which means that when we show f_flags, the CLOEXE
      status is shown incorrectly: we show the status not as it is now, but as
      it was when the file was opened.
      
      Fix that by looking up the bit properly in the 'fdt->close_on_exec' bit
      array.
      
      Uli needs this in order to re-implement the pfiles program:
      
        "For normal file descriptors (not sockets) this was the last piece of
         information which wasn't available.  This is all part of my 'give
         Solaris users no reason to not switch' effort.  I intend to offer the
         code to the util-linux-ng maintainers."
      Requested-by: NUlrich Drepper <drepper@akkadia.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      1117f72e
    • L
      oom_ajd: don't use WARN_ONCE, just use printk_once · c2142704
      Linus Torvalds 提交于
      WARN_ONCE() is very annoying, in that it shows the stack trace that we
      don't care about at all, and also triggers various user-level "kernel
      oopsed" logic that we really don't care about.  And it's not like the
      user can do anything about the applications (sshd) in question, it's a
      distro issue.
      
      Requested-by: Andi Kleen <andi@firstfloor.org> (and many others)
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      c2142704
    • M
      lib/sha1: use the git implementation of SHA-1 · 1eb19a12
      Mandeep Singh Baines 提交于
      For ChromiumOS, we use SHA-1 to verify the integrity of the root
      filesystem.  The speed of the kernel sha-1 implementation has a major
      impact on our boot performance.
      
      To improve boot performance, we investigated using the heavily optimized
      sha-1 implementation used in git.  With the git sha-1 implementation, we
      see a 11.7% improvement in boot time.
      
      10 reboots, remove slowest/fastest.
      
      Before:
      
        Mean: 6.58 seconds Stdev: 0.14
      
      After (with git sha-1, this patch):
      
        Mean: 5.89 seconds Stdev: 0.07
      
      The other cool thing about the git SHA-1 implementation is that it only
      needs 64 bytes of stack for the workspace while the original kernel
      implementation needed 320 bytes.
      Signed-off-by: NMandeep Singh Baines <msb@chromium.org>
      Cc: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
      Cc: Nicolas Pitre <nico@cam.org>
      Cc: Herbert Xu <herbert@gondor.apana.org.au>
      Cc: David S. Miller <davem@davemloft.net>
      Cc: linux-crypto@vger.kernel.org
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      1eb19a12
  4. 06 8月, 2011 9 次提交
    • D
      sparc: Fix build with DEBUG_PAGEALLOC enabled. · 0785a8e8
      David S. Miller 提交于
      arch/sparc/mm/init_64.c:1622:22: error: unused variable '__swapper_4m_tsb_phys_patch_end' [-Werror=unused-variable]
      arch/sparc/mm/init_64.c:1621:22: error: unused variable '__swapper_4m_tsb_phys_patch' [-Werror=unused-variable]
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      0785a8e8
    • L
      Merge branch 'battery' into release · 5389102e
      Len Brown 提交于
      5389102e
    • S
      Battery: sysfs_remove_battery(): possible circular locking · 69d94ec6
      Sergey Senozhatsky 提交于
      Commit 9c921c22
      Author: Lan Tianyu <tianyu.lan@intel.com>
      
          ACPI / Battery: Resolve the race condition in the sysfs_remove_battery()
      
      fixed BUG https://bugzilla.kernel.org/show_bug.cgi?id=35642 , but as a side
      effect made lockdep unhappy with sysfs_remove_battery():
      
      [14818.477168]
      [14818.477170] =======================================================
      [14818.477200] [ INFO: possible circular locking dependency detected ]
      [14818.477221] 3.1.0-dbg-07865-g1280ea8-dirty #668
      [14818.477236] -------------------------------------------------------
      [14818.477257] s2ram/1599 is trying to acquire lock:
      [14818.477276]  (s_active#8){++++.+}, at: [<ffffffff81169147>] sysfs_addrm_finish+0x31/0x5a
      [14818.477323]
      [14818.477325] but task is already holding lock:
      [14818.477350]  (&battery->lock){+.+.+.}, at: [<ffffffffa0047278>] sysfs_remove_battery+0x10/0x4b [battery]
      [14818.477395]
      [14818.477397] which lock already depends on the new lock.
      [14818.477399]
      [..]
      [14818.479121] stack backtrace:
      [14818.479148] Pid: 1599, comm: s2ram Not tainted 3.1.0-dbg-07865-g1280ea8-dirty #668
      [14818.479175] Call Trace:
      [14818.479198]  [<ffffffff814828c3>] print_circular_bug+0x293/0x2a4
      [14818.479228]  [<ffffffff81070cb5>] __lock_acquire+0xfe4/0x164b
      [14818.479260]  [<ffffffff81169147>] ? sysfs_addrm_finish+0x31/0x5a
      [14818.479288]  [<ffffffff810718d2>] lock_acquire+0x138/0x1ac
      [14818.479316]  [<ffffffff81169147>] ? sysfs_addrm_finish+0x31/0x5a
      [14818.479345]  [<ffffffff81168a79>] sysfs_deactivate+0x9b/0xec
      [14818.479373]  [<ffffffff81169147>] ? sysfs_addrm_finish+0x31/0x5a
      [14818.479405]  [<ffffffff81169147>] sysfs_addrm_finish+0x31/0x5a
      [14818.479433]  [<ffffffff81167bc5>] sysfs_hash_and_remove+0x54/0x77
      [14818.479461]  [<ffffffff811681b9>] sysfs_remove_file+0x12/0x14
      [14818.479488]  [<ffffffff81385bf8>] device_remove_file+0x12/0x14
      [14818.479516]  [<ffffffff81386504>] device_del+0x119/0x17c
      [14818.479542]  [<ffffffff81386575>] device_unregister+0xe/0x1a
      [14818.479570]  [<ffffffff813c6ef9>] power_supply_unregister+0x23/0x27
      [14818.479601]  [<ffffffffa004729c>] sysfs_remove_battery+0x34/0x4b [battery]
      [14818.479632]  [<ffffffffa004778f>] battery_notify+0x2c/0x3a [battery]
      [14818.479662]  [<ffffffff8148fe82>] notifier_call_chain+0x74/0xa1
      [14818.479692]  [<ffffffff810624b4>] __blocking_notifier_call_chain+0x6c/0x89
      [14818.479722]  [<ffffffff810624e0>] blocking_notifier_call_chain+0xf/0x11
      [14818.479751]  [<ffffffff8107e40e>] pm_notifier_call_chain+0x15/0x27
      [14818.479770]  [<ffffffff8107ee1a>] enter_state+0xa7/0xd5
      [14818.479782]  [<ffffffff8107e341>] state_store+0xaa/0xc0
      [14818.479795]  [<ffffffff8107e297>] ? pm_async_store+0x45/0x45
      [14818.479807]  [<ffffffff81248837>] kobj_attr_store+0x17/0x19
      [14818.479820]  [<ffffffff81167e27>] sysfs_write_file+0x103/0x13f
      [14818.479834]  [<ffffffff81109037>] vfs_write+0xad/0x13d
      [14818.479847]  [<ffffffff811092b2>] sys_write+0x45/0x6c
      [14818.479860]  [<ffffffff81492f92>] system_call_fastpath+0x16/0x1b
      
      This patch introduces separate lock to struct acpi_battery to
      grab in sysfs_remove_battery() instead of battery->lock.
      So fix by Lan Tianyu is still there, we just grab independent lock.
      Signed-off-by: NSergey Senozhatsky <sergey.senozhatsky@gmail.com>
      Tested-by: NLan Tianyu <tianyu.lan@intel.com>
      Signed-off-by: NLen Brown <len.brown@intel.com>
      69d94ec6
    • K
      PM / Runtime: Allow _put_sync() from interrupts-disabled context · 02b26774
      Kevin Hilman 提交于
      Currently the use of pm_runtime_put_sync() is not safe from
      interrupts-disabled context because rpm_idle() will release the
      spinlock and enable interrupts for the idle callbacks.  This enables
      interrupts during a time where interrupts were expected to be
      disabled, and can have strange side effects on drivers that expected
      interrupts to be disabled.
      
      This is not a bug since the documentation clearly states that only
      _put_sync_suspend() is safe in IRQ-safe mode.
      
      However, pm_runtime_put_sync() could be made safe when in IRQ-safe
      mode by releasing the spinlock but not re-enabling interrupts, which
      is what this patch aims to do.
      
      Problem was found when using some buggy drivers that set
      pm_runtime_irq_safe() and used _put_sync() in interrupts-disabled
      context.
      Reported-by: NColin Cross <ccross@google.com>
      Tested-by: NNishanth Menon <nm@ti.com>
      Signed-off-by: NKevin Hilman <khilman@ti.com>
      Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
      02b26774
    • R
      PM / Domains: Fix pm_genpd_poweron() · fe202fde
      Rafael J. Wysocki 提交于
      The local variable ret is defined twice in pm_genpd_poweron(), which
      causes this function to always return 0, even if the PM domain's
      .power_on() callback fails, in which case an error code should be
      returned.
      
      Remove the wrong second definition of ret and additionally remove an
      unnecessary definition of wait from pm_genpd_poweron().
      Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>
      fe202fde
    • L
      acer-wmi: support Lenovo ideapad S205 wifi switch · 15b956a0
      Lee, Chun-Yi 提交于
      The AMW0 function in acer-wmi works on Lenovo ideapad S205 for control
      the wifi hardware state. We also found there have a 0x78 EC register
      exposes the state of wifi hardware switch on the machine.
      
      So, add this patch to support Lenovo ideapad S205 wifi hardware switch
      in acer-wmi driver.
      
      Reference: bko#37892
      	https://bugzilla.kernel.org/show_bug.cgi?id=37892
      
      Cc: Carlos Corbacho <carlos@strangeworlds.co.uk>
      Cc: Matthew Garrett <mjg@redhat.com>
      Cc: Dmitry Torokhov <dtor@mail.ru>
      Cc: Corentin Chary <corentincj@iksaif.net>
      Cc: Thomas Renninger <trenn@suse.de>
      Tested-by: NFlorian Heyer <heyho@flanto.de>
      Signed-off-by: NLee, Chun-Yi <jlee@suse.com>
      Signed-off-by: NMatthew Garrett <mjg@redhat.com>
      15b956a0
    • A
      acerhdf.c: spaces in aliased changed to * · 2c3422d9
      Anton V. Boyarshinov 提交于
      It seems that aliases shouldn't contain spaces, as
      module-init-tools uses them as delimeters in module.alias file
      Signed-off-by: NAnton V. Boyarshinov <boyarsh@altlinux.org>
      Signed-off-by: NMatthew Garrett <mjg@redhat.com>
      2c3422d9
    • A
      platform-drivers-x86: ideapad-laptop: add missing ideapad_input_exit in ideapad_acpi_add error path · 7451a55a
      Axel Lin 提交于
      In the case of ideapad_backlight_init() failure,
      we need to free the resources allocated by ideapad_input_init().
      
      Aslo drop __devexit annotation for ideapad_input_exit() because
      we also call it in ideapad_acpi_add() error path.
      Signed-off-by: NAxel Lin <axel.lin@gmail.com>
      Signed-off-by: NMatthew Garrett <mjg@redhat.com>
      7451a55a
    • J
      x86 driver: fix typo in TDP override enabling · 70fda70a
      Jesse Barnes 提交于
      When enabling turbo, we need to set both the TDC and TDP bits.  IIRC
      only the TDC one actually matters, but fix it up anyway since the
      current code is confusing.
      Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
      Signed-off-by: NMatthew Garrett <mjg@redhat.com>
      70fda70a