1. 26 May, 2013 3 commits
  2. 24 May, 2013 18 commits
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes · 0e255f1c
      Linus Torvalds authored
      Pull gfs2 fixes from Steven Whitehouse:
       "This time there are just four fixes.  There are a couple of minor
        updates to the quota code, a fix for KConfig to ensure that only valid
        combinations including GFS2 can be built, and a fix for a typo
        affecting end i/o processing when writing the journal.
      
        Also, there is a temporary fix for a performance regression relating
        to block reservations and directories.  A longer fix will be applied
        in due course, but this deals with the most immediate problem for now"
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
        GFS2: Fix typo in gfs2_log_end_write loop
        GFS2: fix DLM depends to fix build errors
        GFS2: Use single-block reservations for directories
        GFS2: two minor quota fixups
      0e255f1c
    • Linus Torvalds's avatar
      Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc · d4c2456a
      Linus Torvalds authored
      Pull powerpc fixes from Benjamin Herrenschmidt:
       "Some more P8 related bits, a bunch of fixes for our P7+/P8 HW crypto
        drivers, some added workarounds for those radeons that don't do proper
        64-bit MSIs and a couple of other trivialities by myself."
      
      * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
        powerpc/pseries: Make 32-bit MSI quirk work on systems lacking firmware support
        powerpc/powernv: Build a zImage.epapr
        powerpc: Make radeon 32-bit MSI quirk work on powernv
        powerpc: Context switch more PMU related SPRs
        powerpc/powernv: Fix condition for when to invalidate the TCE cache
        powerpc/pci: Fix bogus message at boot about empty memory resources
        powerpc: Fix TLB cleanup at boot on POWER8
        drivers/crypto/nx: Fixes for multiple races and issues
      d4c2456a
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · eb3d3390
      Linus Torvalds authored
      Pull networking fixes from David Miller:
       "It's been a while since my last pull request so quite a few fixes have
        piled up."
      
      Indeed.
      
       1) Fix nf_{log,queue} compilation with PROC_FS disabled, from Pablo
          Neira Ayuso.
      
       2) Fix data corruption on some tg3 chips with TSO enabled, from Michael
          Chan.
      
       3) Fix double insertion of VLAN tags in be2net driver, from Sarveshwar
          Bandi.
      
       4) Don't have TCP's MD5 support pass > PAGE_SIZE page offsets in
          scatter-gather entries into the crypto layer, the crypto layer can't
          handle that.  From Eric Dumazet.
      
       5) Fix lockdep splat in 802.1Q MRP code, also from Eric Dumazet.
      
       6) Fix OOPS in netfilter log module when called from conntrack, from
          Hans Schillstrom.
      
       7) FEC driver needs to use netif_tx_{lock,unlock}_bh() rather than the
          non-BH disabling variants.  From Fabio Estevam.
      
       8) TCP GSO can generate out-of-order packets, fix from Eric Dumazet.
      
       9) vxlan driver doesn't update 'used' field of fdb entries when it
          should, from Sridhar Samudrala.
      
      10) ipv6 should use kzalloc() to allocate inet6 socket cork options,
          otherwise we can OOPS in ip6_cork_release().  From Eric Dumazet.
      
      11) Fix races in bonding set mode, from Nikolay Aleksandrov.
      
      12) Fix checksum generation regression added by "r8169: fix 8168evl
          frame padding.", from Francois Romieu.
      
      13) ip_gre can look at stale SKB data pointer, fix from Eric Dumazet.
      
      14) Fix checksum handling when GSO is enabled in bnx2x driver with
          certain chips, from Yuval Mintz.
      
      15) Fix double free in batman-adv, from Martin Hundebøll.
      
      16) Fix device startup synchronization with firmware in tg3 driver, from
          Nithin Sujit.
      
      17) perf networking dropmonitor doesn't work at all due to mixed up
          trace parameter ordering, from Ben Hutchings.
      
      18) Fix proportional rate reduction handling in tcp_ack(), from Nandita
          Dukkipati.
      
      19) IPSEC layer doesn't return an error when a valid state is detected,
          causing an OOPS.  Fix from Timo Teräs.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (85 commits)
        be2net: bug fix on returning an invalid nic descriptor
        tcp: xps: fix reordering issues
        net: Revert unused variable changes.
        xfrm: properly handle invalid states as an error
        virtio_net: enable napi for all possible queues during open
        tcp: bug fix in proportional rate reduction.
        net: ethernet: sun: drop unused variable
        net: ethernet: korina: drop unused variable
        net: ethernet: apple: drop unused variable
        qmi_wwan: Added support for Cinterion's PLxx WWAN Interface
        perf: net_dropmonitor: Remove progress indicator
        perf: net_dropmonitor: Use bisection in symbol lookup
        perf: net_dropmonitor: Do not assume ordering of dictionaries
        perf: net_dropmonitor: Fix symbol-relative addresses
        perf: net_dropmonitor: Fix trace parameter order
        net: fec: use a more proper compatible string for MVF type device
        qlcnic: Fix updating netdev->features
        qlcnic: remove netdev->trans_start updates within the driver
        qlcnic: Return proper error codes from probe failure paths
        tg3: Update version to 3.132
        ...
      eb3d3390
    • Steven Whitehouse's avatar
      GFS2: Fix typo in gfs2_log_end_write loop · e97e548b
      Steven Whitehouse authored
      There was a missing _all in this loop iterator
      Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
      e97e548b
    • Randy Dunlap's avatar
      GFS2: fix DLM depends to fix build errors · 75f96ce6
      Randy Dunlap authored
      Fix build errors by correcting DLM dependencies in GFS2.
      Build errors happen when CONFIG_GFS2_FS_LOCKING_DLM=y and CONFIG_DLM=m:
      
      fs/built-in.o: In function `gfs2_lock':
      file.c:(.text+0xc7abd): undefined reference to `dlm_posix_get'
      file.c:(.text+0xc7ad0): undefined reference to `dlm_posix_unlock'
      file.c:(.text+0xc7ad9): undefined reference to `dlm_posix_lock'
      fs/built-in.o: In function `gdlm_unmount':
      lock_dlm.c:(.text+0xd6e5b): undefined reference to `dlm_release_lockspace'
      fs/built-in.o: In function `sync_unlock':
      lock_dlm.c:(.text+0xd6e9e): undefined reference to `dlm_unlock'
      fs/built-in.o: In function `sync_lock':
      lock_dlm.c:(.text+0xd6fb6): undefined reference to `dlm_lock'
      fs/built-in.o: In function `gdlm_put_lock':
      lock_dlm.c:(.text+0xd7238): undefined reference to `dlm_unlock'
      fs/built-in.o: In function `gdlm_mount':
      lock_dlm.c:(.text+0xd753e): undefined reference to `dlm_new_lockspace'
      lock_dlm.c:(.text+0xd79d3): undefined reference to `dlm_release_lockspace'
      fs/built-in.o: In function `gdlm_lock':
      lock_dlm.c:(.text+0xd8179): undefined reference to `dlm_lock'
      fs/built-in.o: In function `gdlm_cancel':
      lock_dlm.c:(.text+0xd6b22): undefined reference to `dlm_unlock'
      Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
      Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
      75f96ce6
    • Bob Peterson's avatar
      GFS2: Use single-block reservations for directories · af21ca8e
      Bob Peterson authored
      This patch changes the multi-block allocation code, such that
      directory inodes only get a single block reserved in the bitmap.
      That way, the bitmaps are more tightly packed together, and there
      are fewer spans of free blocks for in-use block reservations.
      This means it takes less time to find a free span of blocks in the
      bitmap, which speeds things up. This increases the performance of
      some workloads by almost 2X. In Nate's mockup.py script (which does
      (1) create dir, (2) create dir in dir, (3) create file in that dir)
      the test executes in 23 steps rather than 43 steps, a 47%
      performance improvement.
      Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
      Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
      af21ca8e
    • Bob Peterson's avatar
      GFS2: two minor quota fixups · 37f71577
      Bob Peterson authored
      This patch fixes two regression problems that Abhi found in the
      GFS2 quota code.
      Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
      Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
      37f71577
    • Brian King's avatar
      powerpc/pseries: Make 32-bit MSI quirk work on systems lacking firmware support · f1dd1531
      Brian King authored
      Recent commit e61133dd added support
      for a new firmware feature to force an adapter to use 32 bit MSIs.
      However, this firmware is not available for all systems. The hack below
      allows devices needing 32 bit MSIs to work on these systems as well.
      It is careful to only enable this on Gen2 slots, which should limit
      this to configurations where this hack is needed and tested to work.
      
      [Small change to factor out the hack into a separate function -- BenH]
      Signed-off-by: default avatarBrian King <brking@linux.vnet.ibm.com>
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      f1dd1531
    • Benjamin Herrenschmidt's avatar
      powerpc/powernv: Build a zImage.epapr · 83920c49
      Benjamin Herrenschmidt authored
      The zImage.epapr wrapper allows to use zImages when booting via a flat
      device-tree which can be used on powernv.
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      83920c49
    • Benjamin Herrenschmidt's avatar
      powerpc: Make radeon 32-bit MSI quirk work on powernv · b72c1f65
      Benjamin Herrenschmidt authored
      This moves the quirk itself to pci_64.c as to get built on all ppc64
      platforms (the only ones with a pci_dn), factors the two implementations
      of get_pdn() into a single pci_get_dn() and use the quirk to do 32-bit
      MSIs on IODA based powernv platforms.
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      b72c1f65
    • Michael Ellerman's avatar
      powerpc: Context switch more PMU related SPRs · 59affcd3
      Michael Ellerman authored
      In commit 9353374b "Context switch the new EBB SPRs" we added support for
      context switching some new EBB SPRs. However despite four of us signing
      off on that patch we missed some. To be fair these are not actually new
      SPRs, but they are now potentially user accessible so need to be context
      switched.
      Signed-off-by: default avatarMichael Ellerman <michael@ellerman.id.au>
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      59affcd3
    • Benjamin Herrenschmidt's avatar
      powerpc/powernv: Fix condition for when to invalidate the TCE cache · 605e44d6
      Benjamin Herrenschmidt authored
      We use two flags, one to indicate an invalidation is needed after
      creating a new entry and one to indicate an invalidation is needed
      after removing an entry. However we were testing the wrong flag
      in the remove case.
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      605e44d6
    • Benjamin Herrenschmidt's avatar
      powerpc/pci: Fix bogus message at boot about empty memory resources · bee7dd9c
      Benjamin Herrenschmidt authored
      The message is only meant to be displayed if resource 0 is empty,
      but was displayed if any is.
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      bee7dd9c
    • Benjamin Herrenschmidt's avatar
      powerpc: Fix TLB cleanup at boot on POWER8 · 8fc1f5d7
      Benjamin Herrenschmidt authored
      The TLB has 512 congruence classes (2048 entries 4 way set associative)
      while P7 had 128
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      8fc1f5d7
    • Kent Yoder's avatar
      drivers/crypto/nx: Fixes for multiple races and issues · 1ad936e8
      Kent Yoder authored
      Fixes a race on driver init with registering algorithms where the
      driver status flag wasn't being set before self testing started.
      
        Added the cra_alignmask field for CBC and ECB modes.
      
        Fixed a bug in GCM where AES block size was being used instead of
      authsize.
      
        Removed use of blkcipher_walk routines for scatterlist processing.
      Corner cases in the code prevent us from processing an entire
      scatterlist at a time and walking the buffers in block sized chunks
      turns out to be unecessary anyway.
      
        Fixed off-by-one error in saving off extra data in the sha code.
      
        Fixed accounting error for number of bytes processed in the sha code.
      Signed-off-by: default avatarKent Yoder <key@linux.vnet.ibm.com>
      Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
      1ad936e8
    • Wei Yang's avatar
      be2net: bug fix on returning an invalid nic descriptor · 950e2958
      Wei Yang authored
      In function be_get_nic_desc(), it will go through the descriptor array
      returned from f/w. By comparing the desc_type field, it determines whether
      there is a nic descriptor in the array or not. In the case of no nic
      descriptor, this function should return NULL.
      
      The code may return an invalide descriptor, when there is no nic descriptor
      in the array and the desc_count is less than MAX_RESOURCE_DESC. In this case,
      even there is no nic descriptor, it will still return the lase descriptor
      since the i doesn't equal to MAX_RESOURCE_DESC.
      
      This patch fix this issue by returning the descriptor when find it and return
      NULL for other cases.
      Signed-off-by: default avatarWei Yang <weiyang@linux.vnet.ibm.com>
      Reviewed-by: default avatarGavin Shan <shangw@linux.vnet.ibm.com>
      Reviewed-by: default avatarXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
      Acked-by: default avatarSathya Perla <sathya.perla@emulex.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      950e2958
    • Eric Dumazet's avatar
      tcp: xps: fix reordering issues · 547669d4
      Eric Dumazet authored
      commit 3853b584 ("xps: Improvements in TX queue selection")
      introduced ooo_okay flag, but the condition to set it is slightly wrong.
      
      In our traces, we have seen ACK packets being received out of order,
      and RST packets sent in response.
      
      We should test if we have any packets still in host queue.
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Cc: Tom Herbert <therbert@google.com>
      Cc: Yuchung Cheng <ycheng@google.com>
      Cc: Neal Cardwell <ncardwell@google.com>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      547669d4
    • Linus Torvalds's avatar
      Merge tag 'gpio-fixes-v3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio · 514e250f
      Linus Torvalds authored
      Pull GPIO fixes from Linus Walleij:
       - An OMAP fix that makes ethernet work again.
       - Fix for build problem when building the MCP23S08 driver as module.
       - IRQ conflicts in the Langwell driver.
       - Fix IRQ coherency issues in the MXS driver.
       - Return correct errorcode on errorpath when removing GPIO chips.
      
      * tag 'gpio-fixes-v3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
        gpio: Don't override the error code in probe error handling
        gpio: mxs: Use set and clear capabilities of the gpio controller
        gpio-langwell: fix irq conflicts when DT is not used
        gpio: mcp23s08: Fix build error when CONFIG_SPI_MASTER=y && CONFIG_I2C=m
        gpio/omap: ensure gpio context is initialised
      514e250f
  3. 23 May, 2013 19 commits