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  1. 09 9月, 2016 1 次提交
  3. 02 9月, 2016 1 次提交
  5. 24 8月, 2016 1 次提交
    • M
      MAINTAINERS: Add ARM ARCHITECTED TIMER entry · 588deb61
      由 Mark Rutland 提交于 
      The ARM architected timer driver falls under the drivers/clocksource/
catch-all in MAINTAINERS, and get_maintainers.pl doesn't suggest a
number of people who should be Cc'd.

The ARM architected timer is a core component of ARMv7+VE and ARMv8, and
is critical to the correct operation of both architecture ports (and
their respective KVM code), and patches to it should have review by
knowledgeable interested parties.

This patch adds a MAINTAINERS entry for the driver and its low-level
arch components, such that get_maintainer.pl will always include
relevant interested parties for modifications to the driver. For the
timebeing, this means myself and Marc Zyngier.
Signed-off-by: NMark Rutland <mark.rutland@arm.com>
Acked-by: NMarc Zyngier <marc.zyngier@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1470737036-2082-1-git-send-email-mark.rutland@arm.comSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
      588deb61
  7. 23 8月, 2016 1 次提交
  9. 22 8月, 2016 1 次提交
  11. 21 8月, 2016 2 次提交
  13. 05 8月, 2016 2 次提交
    • L
      ntb_test: Add a selftest script for the NTB subsystem · a9c59ef7
      由 Logan Gunthorpe 提交于 
      This script automates testing doorbells, scratchpads and memory windows
for an NTB device. It can be run locally, with the NTB looped
back to the same host or use SSH to remotely control the second host.

In the single host case, the script just needs to be passed two
arguments: a PCI ID for each side of the link. In the two host case
the -r option must be used to specify the remote hostname (which must
be SSH accessible and should probably have ssh-keys exchanged).

A sample run looks like this:

$ sudo ./ntb_test.sh 0000:03:00.1 0000:83:00.1 -p 29
Starting ntb_tool tests...
Running link tests on: 0000:03:00.1 / 0000:83:00.1
  Passed
Running link tests on: 0000:83:00.1 / 0000:03:00.1
  Passed
Running db tests on: 0000:03:00.1 / 0000:83:00.1
  Passed
Running db tests on: 0000:83:00.1 / 0000:03:00.1
  Passed
Running spad tests on: 0000:03:00.1 / 0000:83:00.1
  Passed
Running spad tests on: 0000:83:00.1 / 0000:03:00.1
  Passed
Running mw0 tests on: 0000:03:00.1 / 0000:83:00.1
  Passed
Running mw0 tests on: 0000:83:00.1 / 0000:03:00.1
  Passed
Running mw1 tests on: 0000:03:00.1 / 0000:83:00.1
  Passed
Running mw1 tests on: 0000:83:00.1 / 0000:03:00.1
  Passed

Starting ntb_pingpong tests...
Running ping pong tests on: 0000:03:00.1 / 0000:83:00.1
  Passed

Starting ntb_perf tests...
Running local perf test without DMA
  0: copied 536870912 bytes in 164453 usecs, 3264 MBytes/s
  Passed
Running remote perf test without DMA
  0: copied 536870912 bytes in 164453 usecs, 3264 MBytes/s
  Passed
Signed-off-by: NLogan Gunthorpe <logang@deltatee.com>
Acked-by: NShuah Khan <shuahkh@osg.samsung.com>
Acked-by: NAllen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: NJon Mason <jdmason@kudzu.us>
      a9c59ef7
    • S
      MAINTAINERS: update cgroup's document path · 4b16b0c0
      由 seokhoon.yoon 提交于 
      cgroup's document path is changed to "cgroup-v1".  update it.

Link: http://lkml.kernel.org/r/1470322507-5161-1-git-send-email-iamyooon@gmail.comSigned-off-by: Nseokhoon.yoon <iamyooon@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      4b16b0c0
  15. 04 8月, 2016 2 次提交
    • M
      Soft RoCE driver · 8700e3e7
      由 Moni Shoua 提交于 
      Soft RoCE (RXE) - The software RoCE driver

ib_rxe implements the RDMA transport and registers to the RDMA core
device as a kernel verbs provider. It also implements the packet IO
layer. On the other hand ib_rxe registers to the Linux netdev stack
as a udp encapsulating protocol, in that case RDMA, for sending and
receiving packets over any Ethernet device.  This yields a RDMA
transport over the UDP/Ethernet network layer forming a RoCEv2
compatible device.

The configuration procedure of the Soft RoCE drivers requires
binding to any existing Ethernet network device. This is done with
/sys interface.

A userspace Soft RoCE library (librxe) provides user applications
the ability to run with Soft RoCE devices.  The use of rxe verbs ins
user space requires the inclusion of librxe as a device specifics
plug-in to libibverbs. librxe is packaged separately.

Architecture:

     +-----------------------------------------------------------+
     |                          Application                      |
     +-----------------------------------------------------------+
                            +-----------------------------------+
                            |             libibverbs            |
User                        +-----------------------------------+
                            +----------------+ +----------------+
                            | librxe         | | HW RoCE lib    |
                            +----------------+ +----------------+
+---------------------------------------------------------------+
     +--------------+                           +------------+
     | Sockets      |                           | RDMA ULP   |
     +--------------+                           +------------+
     +--------------+                  +---------------------+
     | TCP/IP       |                  | ib_core             |
     +--------------+                  +---------------------+
                             +------------+ +----------------+
Kernel                       | ib_rxe     | | HW RoCE driver |
                             +------------+ +----------------+
     +------------------------------------+
     | NIC driver                         |
     +------------------------------------+

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     +-----------------------------------------------------------+
     |                          Application                      |
     +-----------------------------------------------------------+
                            +-----------------------------------+
                            |             libibverbs            |
User                        +-----------------------------------+
                            +----------------+ +----------------+
                            | librxe         | | HW RoCE lib    |
                            +----------------+ +----------------+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     +--------------+                           +------------+
     | Sockets      |                           | RDMA ULP   |
     +--------------+                           +------------+
     +--------------+                  +---------------------+
     | TCP/IP       |                  | ib_core             |
     +--------------+                  +---------------------+
                             +------------+ +----------------+
Kernel                       | ib_rxe     | | HW RoCE driver |
                             +------------+ +----------------+
     +------------------------------------+
     | NIC driver                         |
     +------------------------------------+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Soft RoCE resources:

[1[ https://github.com/SoftRoCE/librxe-dev librxe - source code in
Github
[2] https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home - Soft RoCE
Wiki page
[3] https://github.com/SoftRoCE/librxe-dev - Soft RoCE userspace library
Signed-off-by: NKamal Heib <kamalh@mellanox.com>
Signed-off-by: NAmir Vadai <amirv@mellanox.com>
Signed-off-by: NMoni Shoua <monis@mellanox.com>
Reviewed-by: NHaggai Eran <haggaie@mellanox.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>
      8700e3e7
    • K
      MAINTAINERS: update email and list of Samsung HW driver maintainers · 774e0362
      由 Kamil Debski 提交于 
      Change my email address in the MAINTAINERS file.
Add new maintainers of selected Samsung HW drivers.

Link: http://lkml.kernel.org/r/1470060703-20423-1-git-send-email-k.debski@samsung.comSigned-off-by: NKamil Debski <k.debski@samsung.com>
Reviewed-by: NJean Delvare <jdelvare@suse.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Kamil Debski <kamil@wypas.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      774e0362
  17. 03 8月, 2016 4 次提交
  19. 02 8月, 2016 3 次提交
  21. 27 7月, 2016 2 次提交
  23. 26 7月, 2016 1 次提交
  25. 25 7月, 2016 2 次提交
  27. 24 7月, 2016 1 次提交
  29. 23 7月, 2016 1 次提交
  31. 22 7月, 2016 1 次提交
  33. 20 7月, 2016 2 次提交
  35. 18 7月, 2016 1 次提交
  37. 16 7月, 2016 1 次提交
  39. 15 7月, 2016 1 次提交
  41. 13 7月, 2016 8 次提交
  43. 12 7月, 2016 1 次提交