1. 18 Jul, 2014 6 commits
    • Alan Stern's avatar
      USB: OHCI: redesign the TD done list · c6fcb85e
      Alan Stern authored
      This patch changes the way ohci-hcd handles the TD done list.  In
      addition to relying on the TD pointers stored by the controller
      hardware, we need to handle TDs that the hardware has forgotten about.
      This means the list has to exist even while the dl_done_list() routine
      isn't running.  That function essentially gets split in two:
      update_done_list() reads the TD pointers stored by the hardware and
      adds the TDs to the done list, and process_done_list() scans through
      the list to handle URB completions.  When we detect a TD that the
      hardware forgot about, we will be able to add it to the done list
      manually and then process it normally.
      Since the list is really a queue, and because there can be a lot of
      TDs, keep the existing singly linked implementation.  To insure that
      URBs are given back in order of submission, whenever a TD is added to
      the done list, all the preceding TDs for the same endpoint must be
      added as well (going back to the first one that isn't already on the
      done list).
      The done list manipulations must all be protected by the private
      lock.  The scope of the lock is expanded in preparation for the
      watchdog routine to be added in a later patch.
      We have to be more careful about giving back unlinked URBs.  Since TDs
      may be added to the done list by the watchdog routine and not in
      response to a controller interrupt, we have to check explicitly to
      make sure all the URB's TDs that were added to the done list have been
      processed before giving back the URB.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Alan Stern's avatar
      USB: OHCI: no shortcut for unlinking URBS from a dead controller · 8b3ab0ed
      Alan Stern authored
      When an URB is unlinked from a dead controller, ohci-hcd gives back
      the URB with no regard for cleaning up the internal data structures.
      This won't play nicely with the upcoming changes to the TD done
      Therefore make ohci_urb_dequeue() call finish_unlinks(), which uses
      td_done() to do a proper cleanup, rather than calling finish_urb()
      directly.  Also, remove the checks that urb_priv is non-NULL; the
      driver guarantees that urb_priv will never be NULL for a valid URB.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Alan Stern's avatar
      USB: OHCI: revert the ZF Micro orphan-TD quirk · 95d9a01d
      Alan Stern authored
      This patch reverts the important parts of commit 89a0fd18
      OHCI handles more ZFMicro quirks), namely, the parts related to
      handling orphan TDs for interrupt endpoints.  A later patch in this
      series will introduce a more general mechanism that applies to all
      endpoint types and all controllers.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Pratyush Anand's avatar
      USB: Fix persist resume of some SS USB devices · a40178b2
      Pratyush Anand authored
      Problem Summary: Problem has been observed generally with PM states
      where VBUS goes off during suspend. There are some SS USB devices which
      take longer time for link training compared to many others.  Such
      devices fail to reconnect with same old address which was associated
      with it before suspend.
      When system resumes, at some point of time (dpm_run_callback->
      usb_port_resume) SW reads hub status. If device is present,
      then it finishes port resume and re-enumerates device with same
      address. If device is not present then, SW thinks that device was
      removed during suspend and therefore does logical disconnection
      and removes all the resource allocated for this device.
      Now, if I put sufficient delay just before root hub status read in
      usb_resume_device then, SW sees always that device is present. In normal
      course(without any delay) SW sees that no device is present and then SW
      removes all resource associated with the device at this port.  In the
      latter case, after sometime, device says that hey I am here, now host
      enumerates it, but with new address.
      Problem had been reproduced when I connect verbatim USB3.0 hard disc
      with my STiH407 XHCI host running with 3.10 kernel.
      I see that similar problem has been reported here.
      Reading above it seems that bug was not in 3.6.6 and was present in 3.8
      and again it was not present for some in 3.12.6, while it was present
      for few others. I tested with 3.13-FC19 running at i686 desktop, problem
      was still there. However, I was failed to reproduce it with 3.16-RC4
      running at same i686 machine. I would say it is just a random
      observation. Problem for few devices is always there, as I am unable to
      find a proper fix for the issue.
      So, now question is what should be the amount of delay so that host is
      always able to recognize suspended device after resume.
      XHCI specs 4.19.4 says that when Link training is successful, port sets
      CSC bit to 1. So if SW reads port status before successful link
      training, then it will not find device to be present.  USB Analyzer log
      with such buggy devices show that in some cases device switch on the
      RX termination after long delay of host enabling the VBUS. In few other
      cases it has been seen that device fails to negotiate link training in
      first attempt. It has been reported till now that few devices take as
      long as 2000 ms to train the link after host enabling its VBUS and
      RX termination. This patch implements a 2000 ms timeout for CSC bit to set
      ie for link training. If in a case link trains before timeout, loop will
      exit earlier.
      This patch implements above delay, but only for SS device and when
      persist is enabled.
      So, for the good device overhead is almost none. While for the bad
      devices penalty could be the time which it take for link training.
      But, If a device was connected before suspend, and was removed
      while system was asleep, then the penalty would be the timeout ie
      2000 ms.
      Verbatim USB SS hard disk connected with STiH407 USB host running 3.10
      Kernel resumes in 461 msecs without this patch, but hard disk is
      assigned a new device address. Same system resumes in 790 msecs with
      this patch, but with old device address.
      Cc: <stable@vger.kernel.org>
      Signed-off-by: default avatarPratyush Anand <pratyush.anand@st.com>
      Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Nicholas Krause's avatar
      usb-core: Remove Fix mes in file hcd.c · 1c094728
      Nicholas Krause authored
      I am removing two fix mes in this file as after dicussing then it  seems
      there is no reason to check against Null for usb_device as it can never
      be NULL and this is check is therefore not needed.
      Signed-off-by: default avatarNicholas Krause <xerofoify@gmail.com>
      Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Oliver Neukum's avatar
      usbcore: don't log on consecutive debounce failures of the same port · 5ee0f803
      Oliver Neukum authored
      Some laptops have an internal port for a BT device which picks
      up noise when the kill switch is used, but not enough to trigger
      printk_rlimit(). So we shouldn't log consecutive faults of this kind.
      Signed-off-by: default avatarOliver Neukum <oneukum@suse.de>
      Cc: stable <stable@vger.kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
  2. 17 Jul, 2014 7 commits
    • Preston Fick's avatar
      USB: serial: cp210x: Removing unncessary `usb_reset_device` on startup · 934ef5ac
      Preston Fick authored
      This `usb_reset_device` command has been around since the driver was
      originally reverse engineered. It doesn't cause much issue on single
      interface CP210x devices, but on the CP2105 and CP2108 with 2 and 4
      interfaces respectively it will cause instability on enumeration and
      delays enumeration noticably. There should be no reason to reset a device
      at startup, per the CP210x AN571 spec.
      Signed-off-by: default avatarPreston Fick <preston.fick@silabs.com>
      Cc: Johan Hovold <johan@kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Pratyush Anand's avatar
      USB: Add LVS Test device driver · ce21bfe6
      Pratyush Anand authored
      OTG3 and EH Compliance Plan 1.0 talks about Super Speed OTG Verification
      system (SS-OVS) which consists of an excersizer and analyzer.
      USB Compliance Suite from Lecroy or Ellisys can act as such SS-OVS for
      Link Layer Validation (LVS).
      Some modifications are needed for an embedded Linux USB host to pass all
      these tests.  Most of these tests require just Link to be in U0. They do
      not work with default Linux USB stack since, default stack does port
      reset and then starts sending setup packet, which is not expected by
      Link Layer Validation (LVS) device of Lecroy Compliance Suit.  Then,
      There are many Link Layer Tests which need host to generate specific
      This patch supports specific traffic generation cases. As of now all the
      host Lecroy Link Layer-USBIF tests (except TD7.26) passes
      with this patch for single run using  Lecroy USB Compliance Suite
      Version 1.98 Build 239 and Lecroy USB Protocol Analyzer version 4.80
      Build 1603. Therefore patch seems to be a good candidate for inclusion.
      Further modification can be done on top of it.
      lvstest driver will not bind to any device by default. It can bind
      manually to a super speed USB host controller root hub. Therefore, regular
      hub driver must be unbound before this driver is bound. For example, if
      2-0:1.0 is the xhci root hub, then execute following to unbind hub driver.
       echo 2-0:1.0 > /sys/bus/usb/drivers/hub/unbind
      Then write Linux Foundation's vendor ID which is used by root hubs and
      SS root hub's device ID into new_id file. Writing IDs into new_id file
      will also bind the lvs driver with any available SS root hub interfaces.
       echo "1D6B 3" > /sys/bus/usb/drivers/lvs/new_id
      Now connect LVS device with root hub port.
      Test case specific traffic can be generated as follows whenever needed:
      1. To issue "Get Device descriptor" command for TD.7.06:
       echo  > /sys/bus/usb/devices/2-0\:1.0/get_dev_desc
      2. To set U1 timeout to 127 for TD.7.18
       echo 127 > /sys/bus/usb/devices/2-0\:1.0/u1_timeout
      3. To set U2 timeout to 0 for TD.7.18
       echo 0 > /sys/bus/usb/devices/2-0\:1.0/u2_timeout
      4. To issue "Hot Reset" for TD.7.29
       echo  > /sys/bus/usb/devices/2-0\:1.0/hot_reset
      5. To issue "U3 Entry" for TD.7.35
       echo  > /sys/bus/usb/devices/2-0\:1.0/u3_entry
      6. To issue "U3 Exit" for TD.7.36
       echo  > /sys/bus/usb/devices/2-0\:1.0/u3_exit
      Signed-off-by: default avatarPratyush Anand <pratyush.anand@st.com>
      Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Pratyush Anand's avatar
      USB: Add EXPORT_SYMBOL for usb_alloc_dev · caa67a5e
      Pratyush Anand authored
      usb_alloc_dev is used by lvstest driver now which can be built as
      module. Therefore export usb_alloc_dev symbol.
      Signed-off-by: default avatarPratyush Anand <pratyush.anand@st.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Alan Stern's avatar
      USB: OHCI: don't lose track of EDs when a controller dies · 977dcfdc
      Alan Stern authored
      This patch fixes a bug in ohci-hcd.  When an URB is unlinked, the
      corresponding Endpoint Descriptor is added to the ed_rm_list and taken
      off the hardware schedule.  Once the ED is no longer visible to the
      hardware, finish_unlinks() handles the URBs that were unlinked or have
      completed.  If any URBs remain attached to the ED, the ED is added
      back to the hardware schedule -- but only if the controller is
      This fails when a controller dies.  A non-empty ED does not get added
      back to the hardware schedule and does not remain on the ed_rm_list;
      ohci-hcd loses track of it.  The remaining URBs cannot be unlinked,
      which causes the USB stack to hang.
      The patch changes finish_unlinks() so that non-empty EDs remain on
      the ed_rm_list if the controller isn't running.  This requires moving
      some of the existing code around, to avoid modifying the ED's hardware
      fields more than once.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      CC: <stable@vger.kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Alan Stern's avatar
      USB: OHCI: fix bugs in debug routines · 256dbcd8
      Alan Stern authored
      The debug routine fill_async_buffer() in ohci-hcd is buggy: It never
      produces any output because it forgets to initialize the output buffer
      size.  Also, the debug routine ohci_dump() has an unused argument.
      This patch adds the correct initialization and removes the unused
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      CC: <stable@vger.kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Alan Stern's avatar
      USB: OHCI: add SG support · 6f65126c
      Alan Stern authored
      Apparently nobody ever remembered to add Scatter-Gather support to
      ohci-hcd.  This patch adds it.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Alan Stern's avatar
      USB: shutdown all URBs after controller death · 1299cff9
      Alan Stern authored
      When a host controller dies, we don't need to wait for a driver to
      time out.  We can shut down its URBs immediately.  Without this
      change, we can end up waiting 30 seconds for a mass-storage transfer
      to time out.
      Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
  3. 16 Jul, 2014 1 commit
  4. 13 Jul, 2014 13 commits
    • Greg Kroah-Hartman's avatar
      Merge 3.16-rc5 into usb-next · 85bf20d1
      Greg Kroah-Hartman authored
      We want those fixes in here as well.
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
    • Linus Torvalds's avatar
      Linux 3.16-rc5 · 1795cd9b
      Linus Torvalds authored
    • Linus Torvalds's avatar
      Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · 18b34d9a
      Linus Torvalds authored
      Pull ext4 bugfixes from Ted Ts'o:
       "More bug fixes for ext4 -- most importantly, a fix for a bug
        introduced in 3.15 that can end up triggering a file system corruption
        error after a journal replay.
        It shouldn't lead to any actual data corruption, but it is scary and
        can force file systems to be remounted read-only, etc"
      * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
        ext4: fix potential null pointer dereference in ext4_free_inode
        ext4: fix a potential deadlock in __ext4_es_shrink()
        ext4: revert commit which was causing fs corruption after journal replays
        ext4: disable synchronous transaction batching if max_batch_time==0
        ext4: clarify ext4_error message in ext4_mb_generate_buddy_error()
        ext4: clarify error count warning messages
        ext4: fix unjournalled bg descriptor while initializing inode bitmap
    • Linus Torvalds's avatar
      Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux · 502fde1a
      Linus Torvalds authored
      Pull clock driver fixes from Mike Turquette:
       "This batch of fixes is for a handful of clock drivers from Allwinner,
        Samsung, ST & TI.  Most of them are of the "this hardware won't work
        without this fix" variety, including patches that fix platforms that
        did not boot under certain configurations.  Other fixes are the result
        of changes to the clock core introduced in 3.15 that had subtle
        impacts on the clock drivers.
        There are no fixes to the clock framework core in this pull request"
      * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux:
        clk: spear3xx: Set proper clock parent of uart1/2
        clk: spear3xx: Use proper control register offset
        clk: qcom: HDMI source sel is 3 not 2
        clk: sunxi: fix devm_ioremap_resource error detection code
        clk: s2mps11: Fix double free corruption during driver unbind
        clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabled
        clk: exynos5420: Remove aclk66_peric from the clock tree description
        clk/exynos5250: fix bit number for tv sysmmu clock
        clk: s3c64xx: Hookup SPI clocks correctly
        clk: samsung: exynos4: Remove SRC_MASK_ISP gates
        clk: samsung: add more aliases for s3c24xx
        clk: samsung: fix several typos to fix boot on s3c2410
        clk: ti: set CLK_SET_RATE_NO_REPARENT for ti,mux-clock
        clk: ti: am43x: Fix boot with CONFIG_SOC_AM33XX disabled
        clk: ti: dra7: return error code in failure case
        clk: ti: apll: not allocating enough data
    • Linus Torvalds's avatar
      Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc · 2f3870e9
      Linus Torvalds authored
      Pull ARM SoC fixes from Olof Johansson:
       "This week's arm-soc fixes:
         - Another set of OMAP fixes
           * Clock fixes
           * Restart handling
           * PHY regulators
           * SATA hwmod data for DRA7
           + Some trivial fixes and removal of a bit of dead code
         - Exynos fixes
           * A bunch of clock fixes
           * Some SMP fixes
           * Exynos multi-core timer: register as clocksource and fix ftrace.
           + a few other minor fixes
        There's also a couple more patches, and at91 fix for USB caused by
        common clock conversion, and more MAINTAINERS entries for shmobile.
        We're definitely switching to only regression fixes from here on out,
        we've been a little less strict than usual up until now"
      * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits)
        ARM: at91: at91sam9x5: add clocks for usb device
        ARM: EXYNOS: Register cpuidle device only on exynos4210 and 5250
        ARM: dts: Add clock property for mfc_pd in exynos5420
        clk: exynos5420: Add IDs for clocks used in PD mfc
        ARM: EXYNOS: Add support for clock handling in power domain
        ARM: OMAP2+: Remove non working OMAP HDMI audio initialization
        ARM: imx: fix shared gate clock
        ARM: dts: Update the parent for Audss clocks in Exynos5420
        ARM: EXYNOS: Update secondary boot addr for secure mode
        ARM: dts: Fix TI CPSW Phy mode selection on IGEP COM AQUILA.
        ARM: dts: am335x-evmsk: Enable the McASP FIFO for audio
        ARM: dts: am335x-evm: Enable the McASP FIFO for audio
        ARM: OMAP2+: Make GPMC skip disabled devices
        ARM: OMAP2+: create dsp device only on OMAP3 SoCs
        ARM: dts: dra7-evm: Make VDDA_1V8_PHY supply always on
        ARM: DRA7/AM43XX: fix header definition for omap44xx_restart
        ARM: OMAP2+: clock/dpll: fix _dpll_test_fint arithmetics overflow
        ARM: DRA7: hwmod: Add SYSCONFIG for usb_otg_ss
        ARM: DRA7: hwmod: Fixup SATA hwmod
        ARM: OMAP3: PRM/CM: Add back macros used by TI DSP/Bridge driver
    • Linus Torvalds's avatar
      Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm · 5fa77b54
      Linus Torvalds authored
      Pull ARM fixes from Russell King:
       "Another round of fixes for ARM:
         - a set of kprobes fixes from Jon Medhurst
         - fix the revision checking for the L2 cache which wasn't noticed to
           have been broken"
      * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
        ARM: l2c: fix revision checking
        ARM: kprobes: Fix test code compilation errors for ARMv4 targets
        ARM: kprobes: Disallow instructions with PC and register specified shift
        ARM: kprobes: Prevent known test failures stopping other tests running
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k · 33fe3aee
      Linus Torvalds authored
      Pull m68k fixes from Geert Uytterhoeven:
        - Fix for a boot regression introduced in v3.16-rc1,
        - Fix for a build issue in -next"
      Christoph Hellwig questioned why mach_random_get_entropy should be
      exported to modules, and Geert explains that random_get_entropy() is
      called by at least the crypto layer and ends up using it on m68k.  On
      most other architectures it just uses get_cycles() (which is typically
      inlined and doesn't need exporting),
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
        m68k: Export mach_random_get_entropy to modules
        m68k: Fix boot regression on machines with RAM at non-zero
    • Linus Torvalds's avatar
      Merge branch 'parisc-3.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · 54f8c2aa
      Linus Torvalds authored
      Pull parisc fixes from Helge Deller:
       "The major patch in here is one which fixes the fanotify_mark() syscall
        in the compat layer of the 64bit parisc kernel.  It went unnoticed so
        long, because the calling syntax when using a 64bit parameter in a
        32bit syscall is quite complex and even worse, it may be even
        different if you call syscall() or the glibc wrapper.  This patch
        makes the kernel accept the calling convention when called by the
        glibc wrapper.
        The other two patches are trivial and remove unused headers, #includes
        and adds the serial ports of the fastest C8000 workstation to the
        parisc-kernel internal hardware database"
      * 'parisc-3.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: drop unused defines and header includes
        parisc: fix fanotify_mark() syscall on 32bit compat kernel
        parisc: add serial ports of C8000/1GHz machine to hardware database
    • Thomas Gleixner's avatar
      clk: spear3xx: Set proper clock parent of uart1/2 · 44943777
      Thomas Gleixner authored
      The uarts only work when the parent is ras_ahb_clk. The stale 3.5
      based ST tree does this in the board file.
      Add it to the clk init function. Not pretty, but the mess there is
      amazing anyway.
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
      Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
    • Thomas Gleixner's avatar
      clk: spear3xx: Use proper control register offset · 15ebb052
      Thomas Gleixner authored
      The control register is at offset 0x10, not 0x0. This is wreckaged
      since commit 5df33a62
       (SPEAr: Switch to common clock framework).
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: stable@vger.kernel.org
      Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
      Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
    • Helge Deller's avatar
      parisc: drop unused defines and header includes · fe22ddcb
      Helge Deller authored
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      Cc: stable@vger.kernel.org # 3.13+
    • Helge Deller's avatar
      parisc: fix fanotify_mark() syscall on 32bit compat kernel · ab8a261b
      Helge Deller authored
      On parisc we can not use the existing compat implementation for fanotify_mark()
      because for the 64bit mask parameter the higher and lower 32bits are ordered
      differently than what the compat function expects from big endian
      It finally turned out, that on hppa we end up with different assignments
      of parameters to kernel arguments depending on if we call the glibc
      wrapper function
       int fanotify_mark (int __fanotify_fd, unsigned int __flags,
                          uint64_t __mask, int __dfd, const char *__pathname);
      or directly calling the syscall manually
       syscall(__NR_fanotify_mark, ...)
      Reason is, that the syscall() function is implemented as C-function and
      because we now have the sysno as first parameter in front of the other
      parameters the compiler will unexpectedly add an empty paramenter in
      front of the u64 value to ensure the correct calling alignment for 64bit
      This means, on hppa you can't simply use syscall() to call the kernel
      fanotify_mark() function directly, but you have to use the glibc
      function instead.
      This patch fixes the kernel in the hppa-arch specifc coding to adjust
      the parameters in a way as if userspace calls the glibc wrapper function
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      Cc: stable@vger.kernel.org # 3.13+
    • Helge Deller's avatar
      parisc: add serial ports of C8000/1GHz machine to hardware database · eadcc720
      Helge Deller authored
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      Cc: stable@vger.kernel.org # 3.13+
  5. 12 Jul, 2014 13 commits