Commit Graph

649341 Commits

Author SHA1 Message Date
João Paulo Rechi Vita
4b7fb9fcf9 platform/x86: asus-wireless: Use per-HID HSWC parameters
Some Asus machines use 0x4/0x5 as their LED on/off values, while others
use 0x0/0x1, as shown in the DSDT excerpts below. Luckily it seems this
behavior is tied to different HIDs, after looking at 44 DSDTs from
different Asus models.

Another small difference is that a few of them call GWBL instead of
OWGS, and SWBL instead of OWGD. That does not seem to make a difference
for asus-wireless, and is additional reasoning to not try to call these
methods directly.

Device (ASHS)                       | Device (ASHS)
{                                   | {
    Name (_HID, "ATK4002")          |     Name (_HID, "ATK4001")
    Method (HSWC, 1, Serialized)    |     Method (HSWC, 1, Serialized)
    {                               |     {
        If ((Arg0 < 0x02))          |         If ((Arg0 < 0x02))
        {                           |         {
            OWGD (Arg0)             |             OWGD (Arg0)
            Return (One)            |             Return (One)
        }                           |         }
        If ((Arg0 == 0x02))         |
        {                           |         If ((Arg0 == 0x02))
            Local0 = OWGS ()        |         {
            If (Local0)             |             Return (OWGS ())
            {                       |         }
                    Return (0x05)   |
            }                       |         If ((Arg0 == 0x03))
            Else                    |         {
            {                       |             Return (0xFF)
                    Return (0x04)   |         }
            }                       |
        }                           |         If ((Arg0 == 0x80))
        If ((Arg0 == 0x03))         |         {
        {                           |            Return (One)
            Return (0xFF)           |         }
        }                           |     }
        If ((Arg0 == 0x04))         |     Method (_STA, 0, NotSerialized)
        {                           |     {
            OWGD (Zero)             |         If ((MSOS () >= OSW8))
            Return (One)            |         {
        }                           |             Return (0x0F)
        If ((Arg0 == 0x05))         |         }
        {                           |         Else
            OWGD (One)              |         {
            Return (One)            |             Return (Zero)
        }                           |         }
        If ((Arg0 == 0x80))         |     }
        {                           | }
            Return (One)            |
        }                           |
    }                               |
    Method (_STA, 0, NotSerialized) |
    {                               |
        If ((MSOS () >= OSW8))      |
        {                           |
            Return (0x0F)           |
        }                           |
        Else                        |
        {                           |
            Return (Zero)           |
        }                           |
    }                               |
}                                   |

Signed-off-by: João Paulo Rechi Vita <jprvita@endlessm.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:48:48 -08:00
Rajneesh Bhardwaj
23e775db8c platform/x86: intel_pmc_ipc: Add APL PMC PCI Id
This patch adds the PCI Device id for Power Management Controller on Intel
Apollo Lake platforms.

Intel PMC IPC Driver loads as a platform driver on Apollo Lake platforms
since Intel BIOS hides the PCI Configuration space for 0:13:1 and
re-enumerates it as ACPI device (INT34D2). The correct PCI Device ID should
be added if some platform firmware choses to enumerate the device via PCI
space.

Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:48:47 -08:00
Shanth Murthy
76062b4ae2 platform/x86: intel_pmc_ipc: read s0ix residency API
This patch adds a new API to indicate S0ix residency in usec. It utilizes
the PMC Global Control Registers (GCR) to read deep and shallow
S0ix residency.

PMC MMIO resources:
        o Lower 4kB: IPC1 (PMC inter-processor communication) interface
        o Upper 4kB: GCR (Global Control Registers)

This enables the power management framework to take corrective actions when
the platform fails to enter S0ix after kernel freeze as part of the suspend
to idle flow. (echo freeze > /sys/power/state).

This is expected to be used with a S0ix failsafe framework such as:
<https://lwn.net/Articles/689505/>

[rajneesh: folded in "fix division in 32-bit case" from Andy Shevchenko]
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Shanth Murthy <shanth.murthy@intel.com>
[andy: fixed kbuild error, removed "total" from variables, fixed macro]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:48:46 -08:00
Andy Shevchenko
8e4b8c7d7d platform/x86: alienware-wmi: Remove header duplicate
No need to #include <linux/acpi.h> twice. Remove second occurrence.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:48:46 -08:00
Andy Shevchenko
25b4a38fcf platform/x86: intel_mid_powerbtn: Use SCU IPC directly
On older Intel MID platforms is using SCU IPC library beneath MSIC
calls.

To make access unified between old and new platforms use SCU IPC library
directly. It's safe since serialization is done in the library.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:48:45 -08:00
Andy Shevchenko
ca45ba0688 platform/x86: intel_mid_powerbtn: Unify IRQ acknowledgment
The IRQ on Intel Merrifield can be acknowledged in the similar way it's
done for previous MID platforms. Unify acknowledgment via SCU IPC.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-24 23:47:08 -08:00
Andy Shevchenko
5cb44ee2f4 platform/x86: intel_mid_powerbtn: Move comment to where it belongs
The comments is about initial interrupt acknowledgment only. So, move it
back to where it belongs.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-14 00:39:49 +02:00
Andy Shevchenko
b30f3f8e10 platform/x86: intel_mid_powerbtn: Unify PBSTATUS access
The status register on Intel Merrifield can be read in the similar way
it's done for previous MID platforms. Unify access to PBSTATUS register
via SCU IPC.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-14 00:39:49 +02:00
Andrey Ryabinin
4f24ecff01 platform/x86: intel_pmc_core: fix out-of-bounds accesses on stack
pmc_core_mtpmc_link_status() an pmc_core_check_read_lock_bit() use
test_bit() on local 32-bit variable. This causes out-of-bounds
access since test_bit() expects object at least of 'unsigned long' size:

   BUG: KASAN: stack-out-of-bounds in pmc_core_probe+0x3aa/0x3b0
    Call Trace:
     __asan_report_load_n_noabort+0x5c/0x80
     pmc_core_probe+0x3aa/0x3b0
     local_pci_probe+0xf9/0x1e0
     pci_device_probe+0x27b/0x350
     driver_probe_device+0x419/0x830
     __driver_attach+0x15f/0x1d0
     bus_for_each_dev+0x129/0x1d0
     driver_attach+0x42/0x70
     bus_add_driver+0x385/0x690
     driver_register+0x1a9/0x3d0
     __pci_register_driver+0x1a2/0x290
     intel_pmc_core_driver_init+0x19/0x1b
     do_one_initcall+0x12e/0x280
     kernel_init_freeable+0x57c/0x623
     kernel_init+0x13/0x140
     ret_from_fork+0x2e/0x40

Fix this by open coding bit test. While at it, also refactor this code
a little bit.

Fixes: 173943b3da ("platform/x86: intel_pmc_core: ModPhy core lanes pg status")
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
[andy: reverted not related changes, used BIT() macro]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-14 00:39:48 +02:00
Arnd Bergmann
be2eba5810 platform/x86: silead depends on I2C being built-in
The new driver cannot be a loadable module, so if I2C is loadable, we get this
link error:

drivers/platform/built-in.o: In function `silead_ts_dmi_init':
silead_dmi.c:(.init.text+0x2ef): undefined reference to `i2c_bus_type'

This makes the Kconfig dependency stricter to require I2C=y.

Fixes: 9eeda3897a85 ("platform/x86: add support for devices with Silead touchscreens")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-14 00:39:48 +02:00
Hans de Goede
cef9dd85ac platform/x86: add support for devices with Silead touchscreens
On ACPI based tablets, the ACPI touchscreen node only contains info on
the gpio and the irq, and is missing any info on the axis. This info is
expected to be built into the tablet model specific version of the driver
shipped with the os-image for the device.

Add support for getting the missing info from a table built into the
driver, using dmi data to identify which entry of the table to use and
add info for the CUBE iwork8 Air and Jumper EZpad mini3 tablets on which
this code was tested / developed.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=187531
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[dmitry.torokhov@gmail.com: Move to platform/x86]
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
[andy: fixed merge conflict]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-14 00:39:48 +02:00
Andy Shevchenko
1cfd3ba0c1 platform/x86: intel_mid_powerbtn: Remove snail address
The snail address is subject to change. This already happened once.
Remove the address completely from the file to avoid potential noise
when update.

While here, adjust copyright years and list authors.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:25 +01:00
Andy Shevchenko
7591b9f52d platform/x86: intel_mid_powerbtn: Sort headers alphabetically
Sort header inclusion block in alphabetical order.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:25 +01:00
Andy Shevchenko
fdde1a8226 platform/x86: intel_mid_powerbtn: Join string literals
There is no need and bad practice for debugging to split string
literals. Join them back.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:24 +01:00
Andy Shevchenko
6a0f998856 platform/x86: intel_mid_powerbtn: Enable driver for Merrifield
Enable this driver to handle events from Basin Cove PMIC, which is
installed on Intel Merrifield platform.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:23 +01:00
Andy Shevchenko
553e9c1861 platform/x86: intel_mid_powerbtn: Acknowledge interrupts
Some platforms require interrupt to be acknowledged by clearing
MSIC_PWRBTNM bit in interrupt level 1 mask register.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:23 +01:00
Andy Shevchenko
4b819c6d5f platform/x86: intel_mid_powerbtn: Factor out mfld_ack()
Move Intel Medfield specific code to another callback, which will be
used later.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:22 +01:00
Andy Shevchenko
18934eceed platform/x86: intel_mid_powerbtn: Introduce driver data
This is preparatory patch to extend the driver in order to support other
Intel MID platform.

Here the new driver data structure is introduced with split of
->pbstat() callback.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:21 +01:00
Andy Shevchenko
48b44529d3 platform/x86: intel_mid_powerbtn: Substitute mfld by mid
Replace all occurrences of mfld by mid to emphasize that driver is used
for Intel MID platforms.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:21 +01:00
Andy Shevchenko
07d9089d39 platform/x86: intel_mid_powerbtn: Convert to use devm_*()
Convert driver to use managed resources.
This eliminates error path boilerplate and makes code neat.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:20 +01:00
Srinivas Pandruvada
4ec567b8dd platform/x86: Support Turbo Boost Max 3.0 for non HWP systems
On platforms supporting Intel Turbo Boost Max Technology 3.0, the
maximum turbo frequencies (turbo ratio) of some cores in a CPU package
may be higher than the other cores in the same package.  In that case,
better performance can be achieved by making the scheduler prefer to run
tasks on the CPUs with higher max turbo frequencies.

On Intel® Broadwell Xeon systems, it is optional to turn on HWP
(Hardware P-States). When HWP is not turned on, the BIOS doesn't
present required CPPC (Collaborative Processor Performance Control)
tables. This table is used to get the per CPU core maximum performance
ratio and inform scheduler (in cpufreq/intel_pstate driver).

On such systems the maximum performance ratio can be read via over
clocking (OC) mailbox interface for each CPU. This interface is not
architectural and can change for every model of processors.

This driver reads maximum performance ratio of each CPU and set up
the scheduler priority metrics. In this way scheduler can prefer CPU
with higher performance to schedule tasks.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04 02:47:20 +01:00
Michał Kępień
a28c7e93bf platform/x86: fujitsu-laptop: make hotkey handling functions more similar
Make two minor tweaks to acpi_fujitsu_hotkey_press() to make it more
similar to acpi_fujitsu_hotkey_release():

  * call vdbg_printk() after reporting the input event,
  * return immediately when kfifo_in_locked() fails.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04 02:47:19 +01:00
Michał Kępień
29544f03e5 platform/x86: fujitsu-laptop: break up complex loop condition
The loop condition in acpi_fujitsu_hotkey_release() includes an
assignment, a four-argument function call and a comparison, making it
hard to read.  Separate the assignment from the comparison to improve
readability.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04 02:47:18 +01:00
Michał Kępień
2451d19d5d platform/x86: fujitsu-laptop: move keycode processing to separate functions
acpi_fujitsu_hotkey_notify() is pretty deeply nested, which hurts
readability.  Move the keycode processing part to two separate functions
to make the code easier to understand and save a few line breaks.
Rename variable keycode_r to keycode as there is no longer any need to
differentiate between the two.  Tweak indentations to make checkpatch
happy.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04 02:47:18 +01:00
Michał Kępień
eb357cbaf7 platform/x86: fujitsu-laptop: decrease indentation in acpi_fujitsu_hotkey_notify()
acpi_fujitsu_hotkey_notify() is pretty deeply nested, which hurts
readability.  Strip off one level of indentation by returning early when
the event code supplied as argument is not ACPI_FUJITSU_NOTIFY_CODE1.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2017-02-04 02:47:17 +01:00
Michał Kępień
5c461e8e74 platform/x86: fujitsu-laptop: simplify logolamp_get()
Now that call_fext_func() is invoked by logolamp_set() for both
LOGOLAMP_POWERON and LOGOLAMP_ALWAYS for every brightness value,
logolamp_get() can be simplified to decrease indentation and number of
local variables.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:47:07 +01:00
Michał Kępień
dcb50b3516 platform/x86: fujitsu-laptop: rework logolamp_set() to properly handle errors
Potential errors returned by some call_fext_func() calls inside
logolamp_set() are currently ignored.  Rework logolamp_set() to properly
handle them.  This causes one more call_fext_func() call to be made in
the LED_OFF case, though one could argue that this is logically the
right thing to do (even though the extra call is not needed to shut the
LED off).

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-04 02:46:38 +01:00
Jean Delvare
9893ae8606 platform/x86: dell-smbios: Auto-select as needed
Dell-smbios is a helper module, it serves no purpose on its own, so
do not present it as an option to the user. Instead, select it
automatically whenever a driver which needs it is selected.

Also select DCDBAS as needed, instead of depending on it, so that
the Dell driver options are always visible.

As a clean-up, I removed the "default n" statements as they are not
needed (n is the default default.)

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Michał Kępień <kernel@kempniu.pl>
Cc: Pali Rohár <pali.rohar@gmail.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:54 +02:00
Guenter Roeck
596c124232 platform/x86: intel_pmc_ipc: Remove unused iTCO_version variable
iTCO_version was there since the driver was introduced but never used.
Drop it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Javier Martinez Canillas
a93151a720 platform/x86: intel_mid_thermal: Fix module autoload
If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.

Export the module alias information using the MODULE_DEVICE_TABLE() macro.

Before this patch:

$ modinfo drivers/platform/x86/intel_mid_thermal.ko | grep alias
$

After this patch:

$ modinfo drivers/platform/x86/intel_mid_thermal.ko | grep alias
alias:          platform:msic_thermal

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Javier Martinez Canillas
275721585b platform/x86: intel_mid_thermal: Remove duplicated platform device ID
Commit 3fca3d3d50 ("platform-x86: intel_mid_thermal: add msic_thermal
alias") added a "msic_thermal" entry to the driver's platform device ID
table since that was the platform dev name registered in some platforms
and the only dev in the platform table was "msic_sensor" (DRIVER_NAME).

But then commit 634830704d ("x86/mid/thermal: Add msic_thermal alias")
changed DRIVER_NAME from "msic_sensor" to "msic_thermal", and so there's
now duplicated entries in the platform device ID table.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Vadim Pasternak
9a38b67c98 platform/x86: mlx-platform: mlxcpld-hotplug driver style fixes
The patch contains several styling fixes:
  - Make names of hotplug devices shorter;
  - Change register offset assignment to defines;
  - Add defines for the all event masks;
  - Use PLATFORM_DEVID_NONE instead of -1;

Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Ladislav Michl
3e49160760 platform/x86: hp_accel: Add support for HP ZBook 17
HP ZBook 17 laptop needs a non-standard mapping (xy_swap_yz_inverted).

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Lee, Chun-Yi
98d610c373 platform/x86: acer-wmi: setup accelerometer when machine has appropriate notify event
The accelerometer event relies on the ACERWMID_EVENT_GUID notify.
So, this patch changes the codes to setup accelerometer input device
when detected ACERWMID_EVENT_GUID. It avoids that the accel input
device created on every Acer machines.

In addition, patch adds a clearly parsing logic of accelerometer hid
to acer_wmi_get_handle_cb callback function. It is positive matching
the "SENR" name with "BST0001" device to avoid non-supported hardware.

Reported-by: Bjørn Mork <bjorn@mork.no>
Cc: Darren Hart <dvhart@infradead.org>
Signed-off-by: Lee, Chun-Yi <jlee@suse.com>
[andy: slightly massage commit message]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Micha? K?pie?
5f25b0054f platform/x86: fujitsu-laptop: set default trigger for radio LED to rfkill-any
The "radio components indicator" LED present in Lifebook E734/E744/E754
should be lit when any radio transmitter is enabled, so set its default
trigger to rfkill-any.

Signed-off-by: Michał Kępień <kernel@kempniu.pl>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-03 14:04:53 +02:00
Linus Torvalds
566cf877a1 Linux 4.10-rc6 2017-01-29 14:25:17 -08:00
Linus Torvalds
39cb2c9a31 drm/i915: Check for NULL i915_vma in intel_unpin_fb_obj()
I've seen this trigger twice now, where the i915_gem_object_to_ggtt()
call in intel_unpin_fb_obj() returns NULL, resulting in an oops
immediately afterwards as the (inlined) call to i915_vma_unpin_fence()
tries to dereference it.

It seems to be some race condition where the object is going away at
shutdown time, since both times happened when shutting down the X
server.  The call chains were different:

 - VT ioctl(KDSETMODE, KD_TEXT):

    intel_cleanup_plane_fb+0x5b/0xa0 [i915]
    drm_atomic_helper_cleanup_planes+0x6f/0x90 [drm_kms_helper]
    intel_atomic_commit_tail+0x749/0xfe0 [i915]
    intel_atomic_commit+0x3cb/0x4f0 [i915]
    drm_atomic_commit+0x4b/0x50 [drm]
    restore_fbdev_mode+0x14c/0x2a0 [drm_kms_helper]
    drm_fb_helper_restore_fbdev_mode_unlocked+0x34/0x80 [drm_kms_helper]
    drm_fb_helper_set_par+0x2d/0x60 [drm_kms_helper]
    intel_fbdev_set_par+0x18/0x70 [i915]
    fb_set_var+0x236/0x460
    fbcon_blank+0x30f/0x350
    do_unblank_screen+0xd2/0x1a0
    vt_ioctl+0x507/0x12a0
    tty_ioctl+0x355/0xc30
    do_vfs_ioctl+0xa3/0x5e0
    SyS_ioctl+0x79/0x90
    entry_SYSCALL_64_fastpath+0x13/0x94

 - i915 unpin_work workqueue:

    intel_unpin_work_fn+0x58/0x140 [i915]
    process_one_work+0x1f1/0x480
    worker_thread+0x48/0x4d0
    kthread+0x101/0x140

and this patch purely papers over the issue by adding a NULL pointer
check and a WARN_ON_ONCE() to avoid the oops that would then generally
make the machine unresponsive.

Other callers of i915_gem_object_to_ggtt() seem to also check for the
returned pointer being NULL and warn about it, so this clearly has
happened before in other places.

[ Reported it originally to the i915 developers on Jan 8, applying the
  ugly workaround on my own now after triggering the problem for the
  second time with no feedback.

  This is likely to be the same bug reported as

     https://bugs.freedesktop.org/show_bug.cgi?id=98829
     https://bugs.freedesktop.org/show_bug.cgi?id=99134

  which has a patch for the underlying problem, but it hasn't gotten to
  me, so I'm applying the workaround. ]

Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-01-29 13:50:06 -08:00
Linus Torvalds
2c5d9555d6 Merge branch 'parisc-4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull two parisc fixes from Helge Deller:
 "One fix to avoid usage of BITS_PER_LONG in user-space exported swab.h
  header which breaks compiling qemu, and one trivial fix for printk
  continuation in the parisc parport driver"

* 'parisc-4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
  parisc, parport_gsc: Fixes for printk continuation lines
2017-01-29 10:56:56 -08:00
Linus Torvalds
53cd1ad1a6 Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Two I2C driver bugfixes.

  The 'VLLS mode support' patch should have been entitled 'reconfigure
  pinctrl after suspend' to make the bugfix more clear. Sorry, I missed
  that, yet didn't want to rebase"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: imx-lpi2c: add VLLS mode support
  i2c: i2c-cadence: Initialize configuration before probing devices
2017-01-28 15:09:23 -08:00
Helge Deller
2ad5d52d42 parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if
BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin.

Solve this problem by using __BITS_PER_LONG instead.  Since we now
#include asm/bitsperlong.h avoid further potential userspace pollution
by moving the #define of SHIFT_PER_LONG to bitops.h which is not
exported to userspace.

This patch unbreaks compiling qemu on hppa/parisc.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org>
2017-01-28 21:54:23 +01:00
Helge Deller
83b5d1e3d3 parisc, parport_gsc: Fixes for printk continuation lines
Signed-off-by: Helge Deller <deller@gmx.de>
2017-01-28 21:54:21 +01:00
Linus Torvalds
d56a5ca366 NFS client bugfixes for Linux 4.10
Stable patches:
 - NFSv4.1: Fix a deadlock in layoutget
 - NFSv4 must not bump sequence ids on NFS4ERR_MOVED errors
 - NFSv4 Fix a regression with OPEN EXCLUSIVE4 mode
 - Fix a memory leak when removing the SUNRPC module
 
 Bugfixes:
 - Fix a reference leak in _pnfs_return_layout
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJYjM6UAAoJEGcL54qWCgDy+WoP/2NdwqzOa3xxn8piMhLh/TLJ
 lxWfVmUZJ8UNVSVl45NDslt2V63P0gpITUiaVo27rPfjKV8pv8XTU7HkxCuXzj0m
 uo11jEErsYxbXELNDL2y1fmsPTygYvg4MAV3NK0inKv/ciu6TTMddoga+QQXGJPz
 QqQ7znTHyjDSTqZM1D5+f8EhbY7AIAzJbkgVr90WPPjsT6YtdlTQpMb1O9tlDtfj
 oYidIOxRphqLOYTdoD8NW4x19dlgTNIYyCgOFomCbpUTFKKK5RFjVy+bpml3NxV1
 oUldw8lhiUE8x/5J/CfbCMt1bPZ3yJeFWNghINOIF7cgGnvKEjw0uO2o8Lk6fMzi
 yF2aNoZcNQnyoHHCjsqK8t5dB51abwxlzeElrFB1u73B56CcXB91xEP0GsX1vFt1
 BIGCnfsOvtYPZxp/OX+B3AweAJ2DRuIvdze9cS2IeHBW9c5XdVdDmMK7CFeL9dc3
 YEsWmaWNWtDt41erxCvQ0ezkr3lPHXOcjwS440LIiVpr38/rzjp81+Tf+i2D1GzB
 XTsy9IHzaC2zLb0Vz5vOR3S10k4OiFtXT6ikoZLwgpTfI2gt146e0YHx3g90AiFh
 QYBRNLJrjSYVedjv2GGFLG1WWsHbhbP6dpmT3BwNmhZTzjPoqZ76f5QFIQUya4jt
 4Y2ksyhx7pOeOJy++6SN
 =S5qH
 -----END PGP SIGNATURE-----

Merge tag 'nfs-for-4.10-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Stable patches:
   - NFSv4.1: Fix a deadlock in layoutget
   - NFSv4 must not bump sequence ids on NFS4ERR_MOVED errors
   - NFSv4 Fix a regression with OPEN EXCLUSIVE4 mode
   - Fix a memory leak when removing the SUNRPC module

  Bugfixes:
   - Fix a reference leak in _pnfs_return_layout"

* tag 'nfs-for-4.10-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  pNFS: Fix a reference leak in _pnfs_return_layout
  nfs: Fix "Don't increment lock sequence ID after NFS4ERR_MOVED"
  SUNRPC: cleanup ida information when removing sunrpc module
  NFSv4.0: always send mode in SETATTR after EXCLUSIVE4
  nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
  NFSv4.1: Fix a deadlock in layoutget
2017-01-28 11:50:17 -08:00
Linus Torvalds
dd55396267 Merge tag 'md/4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD fixes from Shaohua Li:
 "This fixes several corner cases for raid5 cache, which is merged into
  this cycle"

* tag 'md/4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/r5cache: disable write back for degraded array
  md/r5cache: shift complex rmw from read path to write path
  md/r5cache: flush data only stripes in r5l_recovery_log()
  md/raid5: move comment of fetch_block to right location
  md/r5cache: read data into orig_page for prexor of cached data
  md/raid5-cache: delete meaningless code
2017-01-28 11:09:04 -08:00
Linus Torvalds
64a172d265 - Fix kernel panic on ACPI-based systems where CPU capacity description
is not currently handled
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJYjHDtAAoJEGvWsS0AyF7x8dAP/1WL/oDMrymUMymL94Y/79oh
 dzMcfsrDCsN7alxs5remTYUtcmkc0LsoBqhzkgA42tj80mfXDSUlUuFtG7iBrnTH
 JcMb4VUlzdxHQjmyAGV35JTzVS9dlpyh1inP7OXqlJ+dcD4IqaoLj6eYdE4YQjCE
 ERsQw+TR0sIyaA9GnfZ1iTuWp1CKHv4128uMqJrMT3yPb0mU6XuAnkgwfqOdLdz9
 YlSABW/vRICGlYdymSURnIOdeuEevspZhqXFJOe0Oq3ML6Worox5dpXY924llHrp
 O3synTDjunWFDFDB2pugefdbG5Wbq4D4egkhikrZ4r99K1/GRaACzfxPeZB5cGGI
 U4n4fdxblkrSiWBi57CuyBSIarDvMpyzbypo/z/RlFjw5abv7bmTLbj85KL1g/C3
 Y7gcE8B3IPDS3KlgOp+N/A3DFQc4xHqEKE1kgAoe2RBYhybQQLzvtKF5aI9zI2xr
 8at9i5oWjTAIDXaNR2q9xIuvk1aR3QNavS2y/Gzd+UlhP0M3iLXugZca96Lva07r
 de4m2ubqrZlvAwQtyJRuV6khLnrT3Cqc6RNWqLXfJKg0awb0or9/wilQPB0AnPkX
 OrvF0m6WJvcqecdzRhwahQhJhtnprKOOrFzlgO434/OUgI0yD7apVqGeZP0p+If8
 YDEE3Avx4M6u9i1UcOyz
 =syme
 -----END PGP SIGNATURE-----

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fix from Catalin Marinas:
 "Fix kernel panic on ACPI-based systems where CPU capacity description
  is not currently handled"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: skip register_cpufreq_notifier on ACPI-based systems
2017-01-28 11:06:42 -08:00
Linus Torvalds
ef1dce990b ARC fixes for 4.10-rc6
- Fix for unaligned access emulation corner case
 
  - fix for udelay loop inline asm regression
 
  - Fix irq affinity finally for AXS103 board [Yuriy]
 
  - Final fixes for setting IO-coherency sanely in SMP
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJYi8faAAoJEGnX8d3iisJeU5wP/A1OM9S6TOCe4Ikguhp8UDgS
 UaGXboVpAAJNr6B+NfzvUbxi3VybgqooRM6tEU33A4eDzmfCTKBxMbvvE77rOuPC
 CC/8wxQ87wDqU+6GGL5DoTTc4rrxnNoEK6MOh2/Rv76idEi8Z2eo4INfm6FkBjGY
 +2WkuSpegBIxKrvFmBK9JC7cYaR3KBGSxW3rjLaK6xn0yt+LT1LQKJ/4OFLke7zy
 HWNVVnXnyJhn6z7v+Bum3hjnA8bhnDEVKAM0XgD/8TtjkhS6aod4HS2mjvcKnGc/
 vyAk3B4fgq0EKFXX0IyHNnWI92gCnACWs8sHAQ/UBB4GHf0z1ScoihJeE4VAqRS4
 kJ6SKAIHEtwY1nQV5GgVE2ddMgTDEXwAKCna99ejoUMMmQZFaRy80YuuSMLIjEuz
 H16oPkSzJDsR6Z9ocoC5mATWnHxsFZsCAX72u88X+ylaJmBziF2VmjaKRIXB8Psn
 YVz02U1YlONJTesEI7lnLD3fwx6pzu/XJjNTe4saiJFAoxaGuPbjRg6sJq3URDj6
 3CJ89OFRbgx78jbk7QpYlc6m9SdTM2F5T7ICi6yxElok1dn+i+UQhnBXCinIvTcL
 5w9IKA/9qeqjyT76vy1cPY2KlSDGj0kqjI+63IzpGtTScRuyflA5S1CvqyNeUbQq
 Vrtw/IRz5pvS7iaCDwuc
 =u+Jp
 -----END PGP SIGNATURE-----

Merge tag 'arc-4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC fixes from Vineet Gupta:
 "Hopefully last set of changes for ARC for 4.10:

   - fix for unaligned access emulation corner case

   - fix for udelay loop inline asm regression

   - fix irq affinity finally for AXS103 board [Yuriy]

   - final fixes for setting IO-coherency sanely in SMP"

* tag 'arc-4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: [arcompact] handle unaligned access delay slot corner case
  ARCv2: smp-boot: wake_flag polling by non-Masters needs to be uncached
  ARC: smp-boot: Decouple Non masters waiting API from jump to entry point
  ARCv2: MCIP: update the BCR per current changes
  ARC: udelay: fix inline assembler by adding LP_COUNT to clobber list
  ARCv2: MCIP: Deprecate setting of affinity in Device Tree
2017-01-28 11:00:08 -08:00
Linus Torvalds
1b1bc42c16 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) GTP fixes from Andreas Schultz (missing genl module alias, clear IP
    DF on transmit).

 2) Netfilter needs to reflect the fwmark when sending resets, from Pau
    Espin Pedrol.

 3) nftable dump OOPS fix from Liping Zhang.

 4) Fix erroneous setting of VIRTIO_NET_HDR_F_DATA_VALID on transmit,
    from Rolf Neugebauer.

 5) Fix build error of ipt_CLUSTERIP when procfs is disabled, from Arnd
    Bergmann.

 6) Fix regression in handling of NETIF_F_SG in harmonize_features(),
    from Eric Dumazet.

 7) Fix RTNL deadlock wrt. lwtunnel module loading, from David Ahern.

 8) tcp_fastopen_create_child() needs to setup tp->max_window, from
    Alexey Kodanev.

 9) Missing kmemdup() failure check in ipv6 segment routing code, from
    Eric Dumazet.

10) Don't execute unix_bind() under the bindlock, otherwise we deadlock
    with splice. From WANG Cong.

11) ip6_tnl_parse_tlv_enc_lim() potentially reallocates the skb buffer,
    therefore callers must reload cached header pointers into that skb.
    Fix from Eric Dumazet.

12) Fix various bugs in legacy IRQ fallback handling in alx driver, from
    Tobias Regnery.

13) Do not allow lwtunnel drivers to be unloaded while they are
    referenced by active instances, from Robert Shearman.

14) Fix truncated PHY LED trigger names, from Geert Uytterhoeven.

15) Fix a few regressions from virtio_net XDP support, from John
    Fastabend and Jakub Kicinski.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (102 commits)
  ISDN: eicon: silence misleading array-bounds warning
  net: phy: micrel: add support for KSZ8795
  gtp: fix cross netns recv on gtp socket
  gtp: clear DF bit on GTP packet tx
  gtp: add genl family modules alias
  tcp: don't annotate mark on control socket from tcp_v6_send_response()
  ravb: unmap descriptors when freeing rings
  virtio_net: reject XDP programs using header adjustment
  virtio_net: use dev_kfree_skb for small buffer XDP receive
  r8152: check rx after napi is enabled
  r8152: re-schedule napi for tx
  r8152: avoid start_xmit to schedule napi when napi is disabled
  r8152: avoid start_xmit to call napi_schedule during autosuspend
  net: dsa: Bring back device detaching in dsa_slave_suspend()
  net: phy: leds: Fix truncated LED trigger names
  net: phy: leds: Break dependency of phy.h on phy_led_triggers.h
  net: phy: leds: Clear phy_num_led_triggers on failure to avoid crash
  net-next: ethernet: mediatek: change the compatible string
  Documentation: devicetree: change the mediatek ethernet compatible string
  bnxt_en: Fix RTNL lock usage on bnxt_get_port_module_status().
  ...
2017-01-27 12:54:16 -08:00
Linus Torvalds
3365135d43 Contained in this update:
- Fix race conditions in the CoW code
 - Fix some incorrect input validation checks
 - Avoid crashing fs by running out of space when freeing inodes
 - Fix toctou race wrt whether or not an inode has an attr
 - Fix build error on arm
 - Fix page refcount corruption when readahead fails
 - Don't corrupt userspace in the bmap ioctl
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCgAGBQJYi4RJAAoJEPh/dxk0SrTrsU4QAIZBUUSpvpwggyfbTcOb6QWb
 F/vBoj50f+cxZB2jxLrch4aRsvlhW6IkRnsKiciG4cQaDbjPbjhSMH4JEUUqrPvG
 TRTcBvT6rEbxnB3adIH2DVrDAaEEVpRSkPaV/vLjYEfJp8Nyv8yXb6U8zH//NeZQ
 Pwrwe0RX0bJRyAEBIRwBnTayMP6xIccCE9Ml7+sMG/UVnb0Fa8t5zg/9igfd0MrB
 xf3MdkW0fpFCcp1Bbby8cnDmTjjxEtB6OApL82UnSZ7l2/U5AHhiA0NgHreYuzt8
 47ezqEQfk+IWK5LY1c6V/vARKhVvM738jS2dG1tsFhnbTbq9yXA2yiCMdA+sKB7+
 wlRIuTq7tuhN4Lk/9eheXHR4xHKDbOKY+zWEWi/AlFRaWmld0otMykVC6wbp6soo
 1gYgbaCjJcJcResKYAdby92jqvIRONqknpUF2L0jOiGIPgz8rmjA6BIvymjaXEuO
 4MLfSjeVP4Ip2tDcaa0R3dSQ40lP778UQNiuqcKb1WODx1AyljJB+gemK0jE8kwN
 OEY7IBSs+wP/UBYN+XbYhoIGlJ4ckwyhIctl4bMvVOduQ40uASlyQS6hmqng5Df/
 NIFd+fCwuBCa45mwUJ2LPTzx3WndMyLv30z/ladtshV+WlUbu60yTzT4bIiQDcpZ
 CYALhDjBiCHzrs6rIhxW
 =Co7t
 -----END PGP SIGNATURE-----

Merge tag 'xfs-for-linus-4.10-rc6-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs uodates from Darrick Wong:
 "I have some more fixes this week: better input validation, corruption
  avoidance, build fixes, memory leak fixes, and a couple from Christoph
  to avoid an ENOSPC failure.

  Summary:
   - Fix race conditions in the CoW code
   - Fix some incorrect input validation checks
   - Avoid crashing fs by running out of space when freeing inodes
   - Fix toctou race wrt whether or not an inode has an attr
   - Fix build error on arm
   - Fix page refcount corruption when readahead fails
   - Don't corrupt userspace in the bmap ioctl"

* tag 'xfs-for-linus-4.10-rc6-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: prevent quotacheck from overloading inode lru
  xfs: fix bmv_count confusion w/ shared extents
  xfs: clear _XBF_PAGES from buffers when readahead page
  xfs: extsize hints are not unlikely in xfs_bmap_btalloc
  xfs: remove racy hasattr check from attr ops
  xfs: use per-AG reservations for the finobt
  xfs: only update mount/resv fields on success in __xfs_ag_resv_init
  xfs: verify dirblocklog correctly
  xfs: fix COW writeback race
2017-01-27 12:44:32 -08:00
Linus Torvalds
5906374446 Merge branch 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs updates from Chris Mason:
 "Some fixes that we've collected from the list.

  We still have one more pending to nail down a regression in lzo
  compression, but I wanted to get this batch out the door"

* 'for-linus-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: remove ->{get, set}_acl() from btrfs_dir_ro_inode_operations
  Btrfs: disable xattr operations on subvolume directories
  Btrfs: remove old tree_root case in btrfs_read_locked_inode()
  Btrfs: fix truncate down when no_holes feature is enabled
  Btrfs: Fix deadlock between direct IO and fast fsync
  btrfs: fix false enospc error when truncating heavily reflinked file
2017-01-27 12:41:46 -08:00
Linus Torvalds
2fb78e8940 Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
 "A set of fixes for this series. This contains:

   - Set of fixes for the nvme target code

   - A revert of patch from this merge window, causing a regression with
     WRITE_SAME on iSCSI targets at least.

   - A fix for a use-after-free in the new O_DIRECT bdev code.

   - Two fixes for the xen-blkfront driver"

* 'for-linus' of git://git.kernel.dk/linux-block:
  Revert "sd: remove __data_len hack for WRITE SAME"
  nvme-fc: use blk_rq_nr_phys_segments
  nvmet-rdma: Fix missing dma sync to nvme data structures
  nvmet: Call fatal_error from keep-alive timout expiration
  nvmet: cancel fatal error and flush async work before free controller
  nvmet: delete controllers deletion upon subsystem release
  nvmet_fc: correct logic in disconnect queue LS handling
  block: fix use after free in __blkdev_direct_IO
  xen-blkfront: correct maximum segment accounting
  xen-blkfront: feature flags handling adjustments
2017-01-27 12:36:39 -08:00
Linus Torvalds
dd3b9f25c8 Second round of -rc fixes for 4.10 kernel
- Series of iw_cxgb4 fixes to make it work with the drain cq API
 - One or two patches each to: srp, iser, cxgb3, vmw_pvrdma, umem, rxe,
   and ipoib
 - One big series (13 patches) for the new qedr driver
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJYi6KyAAoJELgmozMOVy/d9wgP+gN1i3pEvXN+yy8JmQb/kYDT
 9k74tbrPY/E3FnxqfWhqIWWSU427/+wXq7phqFxc/w9BNB3by7Ivud1FuHpBWfx5
 PoEhQj+TA3gQEHk259+Jdz8OHLMrKEME3zg1tuDUM9vq+e9hfZWyRVXcTFuOZTKg
 YoKBpAE4AmSyKCcogn0FNHkm7UxlSZGlIfiVA61I1vPYjV0Z/ePkiXg51Y3RNOUy
 x8StD+RVfWHWJTZ7ZKASC26Mm9tLzQxENQ0kJXg24oG0CaAO90iO3oFUM86z5NP8
 gFyvdCpsgDSByRtoLhPnUvSmoTTzcLPa65YneINu17MeKiKjZaVmZipwr54pNTw0
 ++mqnfuEYhOUzjN1naDaK3DihEAj7CoW9Gdx84s9hOggOyURFUrV7DqwJSEBAz02
 9VxBWpKsR7NKF7xVdy/oTgoWpO8Nr7DuYyHklaxS6eORci7CD3lqs71uf1XJg48t
 b9SfncPxHReC4L6Y9sAUZsseaLsSCy/3bestB5wTqL6iRxjp25fJ7EvK9VLW/gXl
 FcRU5pzph1pKDAasb/M8CjUnS4f4LveenALKAcNViuZDh8WEimM/Jlfg5vHbUAr8
 rc0z9s/0cgU9AL/ZPaWQb57ZivaS0pXXa1z+ykKvSvj7nYRAX2tsYLzaX8Im2ang
 8Rqqy93AdiO4Zq8ypnCq
 =d5rm
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

Pull rdma fixes from Doug Ledford:
 "Second round of -rc fixes for 4.10.

  This -rc cycle has been slow for the rdma subsystem. I had already
  sent you the first batch before the Holiday break. After that, we kept
  only getting a few here or there. Up until this week, when I got a
  drop of 13 to one driver (qedr). So, here's the -rc patches I have. I
  currently have none held in reserve, so unless something new comes in,
  this is it until the next merge window opens.

  Summary:

   - series of iw_cxgb4 fixes to make it work with the drain cq API

   - one or two patches each to: srp, iser, cxgb3, vmw_pvrdma, umem,
     rxe, and ipoib

   - one big series (13 patches) for the new qedr driver"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (27 commits)
  RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled
  IB/rxe: Prevent from completer to operate on non valid QP
  IB/rxe: Fix rxe dev insertion to rxe_dev_list
  IB/umem: Release pid in error and ODP flow
  RDMA/qedr: Dispatch port active event from qedr_add
  RDMA/qedr: Fix and simplify memory leak in PD alloc
  RDMA/qedr: Fix RDMA CM loopback
  RDMA/qedr: Fix formatting
  RDMA/qedr: Mark three functions as static
  RDMA/qedr: Don't reset QP when queues aren't flushed
  RDMA/qedr: Don't spam dmesg if QP is in error state
  RDMA/qedr: Remove CQ spinlock from CM completion handlers
  RDMA/qedr: Return max inline data in QP query result
  RDMA/qedr: Return success when not changing QP state
  RDMA/qedr: Add uapi header qedr-abi.h
  RDMA/qedr: Fix MTU returned from QP query
  RDMA/core: Add the function ib_mtu_int_to_enum
  IB/vmw_pvrdma: Fix incorrect cleanup on pvrdma_pci_probe error path
  IB/vmw_pvrdma: Don't leak info from alloc_ucontext
  IB/cxgb3: fix misspelling in header guard
  ...
2017-01-27 12:29:30 -08:00