Commit Graph

722789 Commits

Author SHA1 Message Date
Wu Fengguang aa95014445 mmc: block: blk-mq: fix boolreturn.cocci warnings
drivers/mmc/core/block.c:2106:9-10: WARNING: return of 0/1 in function 'mmc_blk_status_error' with return type bool

 Return statements in functions returning bool should use
 true/false instead of 1/0.
Generated by: scripts/coccinelle/misc/boolreturn.cocci

Fixes:7eb43d537166 ("mmc: block: blk-mq: Stop using legacy recovery")
CC: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:47:25 +01:00
Adrian Hunter 42f532da3a mmc: mmc_test: Do not use mmc_start_areq() anymore
The block driver's blk-mq paths do not use mmc_start_areq(). In order to
remove mmc_start_areq() entirely, start by removing it from mmc_test.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:39 +01:00
Adrian Hunter 7eb43d5371 mmc: block: blk-mq: Stop using legacy recovery
There are only a few things the recovery needs to do. Primarily, it just
needs to:
	Determine the number of bytes transferred
	Get the card back to transfer state
	Determine whether to retry

There are also a couple of additional features:
	Reset the card before the last retry
	Read one sector at a time

The legacy code spent much effort analyzing command errors, but commands
fail fast, so it is simpler just to give all command errors the same number
of retries.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:39 +01:00
Adrian Hunter 6b7a363d2c mmc: block: Reduce polling timeout from 10 minutes to 10 seconds
Set a 10 second timeout for polling write request busy state. Note, mmc
core is setting a 3 second timeout for SD cards, and SDHCI has long had a
10 second software timer to timeout the whole request, so 10 seconds should
be ample.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:38 +01:00
Adrian Hunter 92c0a0cc94 mmc: block: Add timeout_clks when calculating timeout
According to the specification, total access time is derived from both TAAC
and NSAC, which means the timeout should add both timeout_ns and
timeout_clks. Host drivers do that, so make the block driver do that too.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:38 +01:00
Adrian Hunter 0987c6b046 mmc: block: Check for transfer state in card_busy_detect()
The card is required to return to transfer state. Since that is the state
required to start another transfer, check for that state instead of
programming state.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:38 +01:00
Adrian Hunter 7701885e56 mmc: block: Check the timeout correctly in card_busy_detect()
Pedantically, ensure the status is checked for the last time after the full
timeout has passed.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:37 +01:00
Adrian Hunter f47a1fe346 mmc: block: blk-mq: Check error bits and save the exception bit when polling card busy
Check error bits and save the exception bit when polling card busy.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:36 +01:00
Adrian Hunter c89b4851c6 mmc: block: Make card_busy_detect() accumulate all response error bits
Make card_busy_detect() accumulate all response error bits. Later patches
will make use of this.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:36 +01:00
Adrian Hunter 88a516461e mmc: block: blk-mq: Separate card polling from recovery
Recovery is simpler to understand if it is only used for errors. Create a
separate function for card polling.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:35 +01:00
Adrian Hunter 10f21df4a2 mmc: block: blk-mq: Add support for direct completion
For blk-mq, add support for completing requests directly in the ->done
callback. That means that error handling and urgent background operations
must be handled by recovery_work in that case.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:35 +01:00
Adrian Hunter 8ee82bda23 mmc: sdhci-pci: Add CQHCI support for Intel GLK
Add CQHCI initialization and implement CQHCI operations for Intel GLK.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:35 +01:00
Venkat Gopalakrishnan a4080225f5 mmc: cqhci: support for command queue enabled host
This patch adds CMDQ support for command-queue compatible
hosts.

Command queue is added in eMMC-5.1 specification. This
enables the controller to process upto 32 requests at
a time.

Adrian Hunter contributed renaming to cqhci, recovery, suspend
and resume, cqhci_off, cqhci_wait_for_idle, and external timeout
handling.

Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:34 +01:00
Adrian Hunter 1e8e55b670 mmc: block: Add CQE support
Add CQE support to the block driver, including:
    - optionally using DCMD for flush requests
    - "manually" issuing discard requests
    - issuing read / write requests to the CQE
    - supporting block-layer timeouts
    - handling recovery
    - supporting re-tuning

CQE offers 25% - 50% better random multi-threaded I/O.  There is a slight
(e.g. 2%) drop in sequential read speed but no observable change to sequential
write.

CQE automatically sends the commands to complete requests.  However it only
supports reads / writes and so-called "direct commands" (DCMD).  Furthermore
DCMD is limited to one command at a time, but discards require 3 commands.
That makes issuing discards through CQE very awkward, but some CQE's don't
support DCMD anyway.  So for discards, the existing non-CQE approach is
taken, where the mmc core code issues the 3 commands one at a time i.e.
mmc_erase(). Where DCMD is used, is for issuing flushes.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:34 +01:00
Adrian Hunter 81196976ed mmc: block: Add blk-mq support
Define and use a blk-mq queue. Discards and flushes are processed
synchronously, but reads and writes asynchronously. In order to support
slow DMA unmapping, DMA unmapping is not done until after the next request
is started. That means the request is not completed until then. If there is
no next request then the completion is done by queued work.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:33 +01:00
Adrian Hunter c3d53d0da6 mmc: core: Add parameter use_blk_mq
Until mmc has blk-mq support fully implemented and tested, add a parameter
use_blk_mq, set to true if config option MMC_MQ_DEFAULT is selected, which
it is by default.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:33 +01:00
Adrian Hunter 6d3898a6a5 mmc: block: Add error-handling comments
Add error-handling comments to explain what would also be done for blk-mq
if it used the legacy error-handling.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:32 +01:00
Adrian Hunter afab1bb8b4 mmc: core: Make mmc_pre_req() and mmc_post_req() available
Make mmc_pre_req() and mmc_post_req() available to the card drivers. Later
patches will make use of this.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:32 +01:00
Adrian Hunter 41e3efd07d mmc: block: Simplify cleaning up the queue
Use blk_cleanup_queue() to shutdown the queue when the driver is removed,
and instead get an extra reference to the queue to prevent the queue being
freed before the final mmc_blk_put().

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:31 +01:00
Adrian Hunter 4512bd370b mmc: block: No need to export mmc_cleanup_queue()
mmc_cleanup_queue() is not used by a different module. Do not export it.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
2017-12-11 12:44:31 +01:00
Adam Borowski 1907e38680 mmc: sunxi: fix mojibake in module metadata
It had an U+FFFD: not a corrupted character but a literal well-formed
replacement marker.

Signed-off-by: Adam Borowski <kilobyte@angband.pl>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:44:30 +01:00
Ulrich Hecht 448f2f8775 dt-bindings: mmc: renesas_sdhi: Add r8a77995 support
Adds bindings for the R-Car D3 SoC's SDHI IP.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:44:30 +01:00
Wolfram Sang 754febcc6b mmc: tmio: use usleep_range consistently
There are a few udelay() left which are in a range that they should be
usleep_range() these days.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:44:29 +01:00
Wolfram Sang 96455380ec mmc: core: use usleep_range rather than HZ magic in mmc_delay()
Documentation/timers/timers-howto.txt recommends to use usleep_range for
delays 1-20ms. Let's adhere to it. No need for messing with HZ and still
do busy looping these days.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:44:29 +01:00
yinbo.zhu 97618aca14 mmc: sdhci-of-esdhc: fix eMMC couldn't work after kexec
The bit eSDHC_TBCTL[TB_EN] couldn't be reset by eSDHC_SYSCTL[RSTA] which is
used to reset for all. The driver should make sure it's cleared before card
initialization, otherwise the initialization would fail.

Signed-off-by: yinbo.zhu <yinbo.zhu@nxp.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:44:28 +01:00
Masahiro Yamada 5f3a86014e mmc: slot-gpio: call gpiod_to_irq() only when MMC_CAP_NEEDS_POLL is unset
It is not efficient to call gpiod_to_irq() regardless the flag, then
ignore the returned irq if MMC_CAP_NEEDS_POLL.

Move gpiod_to_irq() after the MMC_CAP_NEEDS_POLL check.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-12-11 12:44:28 +01:00
Linus Torvalds 50c4c4e268 Linux 4.15-rc3 2017-12-10 17:56:26 -08:00
Jeff Layton 98087c05b9 hpfs: don't bother with the i_version counter or f_version
HPFS does not set SB_I_VERSION and does not use the i_version counter
internally.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Mikulas Patocka <mikulas@twibright.com>
Reviewed-by: Mikulas Patocka <mikulas@twibright.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-12-10 12:58:18 -08:00
Jiri Slaby d70ef22892 futex: futex_wake_op, fix sign_extend32 sign bits
sign_extend32 counts the sign bit parameter from 0, not from 1.  So we
have to use "11" for 12th bit, not "12".

This mistake means we have not allowed negative op and cmp args since
commit 30d6e0a419 ("futex: Remove duplicated code and fix undefined
behaviour") till now.

Fixes: 30d6e0a419 ("futex: Remove duplicated code and fix undefined behaviour")
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Darren Hart <dvhart@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-12-10 12:50:57 -08:00
Linus Torvalds 51090c5d6d for-4.15-rc3-tag
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAlosIf4ACgkQxWXV+ddt
 WDspsw//YPhztOkAM7L37Lcv6PuMIBm7AsZax+iUctx9GlE9Yb9dYX+yIGjk3N44
 M6oHANP/Af70lGn3jaNlH+BeQre+RFD2KnT+Yyvp/0DV5+v+Bb6wqzrVqeYf9NIr
 lf6yc925gX10+DM6UXpYopTmdB8zXXO8xnqmFuT1jC/PrW/g+Hpxi7UtFFcoXwnE
 uucdih1LnNC/2pwp4ygQAxMkLnU2foWRsEP9lqsv83ecKDBfVxHUidzEZLTO7L+c
 ePc74AcyuPZ7DobuSDyDF4e0Ru5YtY5Zf+KR7RZHag5BNF2YLJE/XtN+hd3YhOQA
 7VniaPzUEG74ukvkL3L2oqxrMEavE0IFJtmzT4CM8DlRsGsDnn5n45sGHfo5clr8
 33XOq8aiGtbG1vwVbBJOuNQI2SWJxwe1OyAZoV/o1UVrltSCRf+dYL8Yf3IO2K0M
 DRnRNqEcZQGfqrVO5Iblw7VzVqY9LKiRESScS0Btvrys+DTVZAgC9CJDwN446E5v
 i56PrmT8OcC9MzP9wFIZtg27jiC0ndNwkqUhFrt1LBvC+BtvZvshAnFLhLfSRyZo
 0gqp2GoP6CFaUd5Ok+osALWF2VG8cpMJ7urdX0O5zXEYKioLwiXUS9Z7sldfHsJr
 Uiy1uh70UIOM96ZcsXyjLr0LO5vmgkV2kyDNbR5DtrJhfFai4Gs=
 =YaZE
 -----END PGP SIGNATURE-----

Merge tag 'for-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "This contains a few fixes (error handling, quota leak, FUA vs
  nobarrier mount option).

  There's one one worth mentioning separately - an off-by-one fix that
  leads to overwriting first byte of an adjacent page with 0, out of
  bounds of the memory allocated by an ioctl. This is under a privileged
  part of the ioctl, can be triggerd in some subvolume layouts"

* tag 'for-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: Fix possible off-by-one in btrfs_search_path_in_tree
  Btrfs: disable FUA if mounted with nobarrier
  btrfs: fix missing error return in btrfs_drop_snapshot
  btrfs: handle errors while updating refcounts in update_ref_for_cow
  btrfs: Fix quota reservation leak on preallocated files
2017-12-10 08:30:04 -08:00
Linus Torvalds 9c02e0601b ARM: SoC fixes for 4.15-rc
ARM SoC fixes for this merge window:
 
  - A revert of all SCPI changes from the 4.15 merge window. They had
    regressions on the Amlogic platforms, and the submaintainer isn't
    around to fix these bugs due to vacation, etc. So we agreed to revert
    and revisit in next release cycle.
 
  - A series fixing a number of bugs for ARM CCN interconnect, around
    module unload, smp_processor_id() in preemptable context, and fixing
    some memory allocation failure checks.
 
  - A handful of devicetree fixes for different platforms, fixing
    warnings and errors that were previously ignored by the compiler.
 
  - The usual set of mostly minor fixes for different platforms.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAloswBYPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx3bFoP/R6fAth5zVuUveykTbHYSs1Oz5XsLw4X77mA
 vg9Y2bBiz82/R7/weISxn28iXd29FQk0inbohI3bGsqJ+OInKiBNJ4UDrvuvrG39
 F2ifH7bjg6x9aooXx0VRXdECckO6klVhe8kjRovRZv712bWUA5uRG/6YUxnyC5LX
 6smrhFUAhj5StUqaY8rFlF8Pob9ftee0aM8/C3LAggQBhwqU5RXY8HgL0jLb919q
 ewOuDgO3FtfrigtOlDWkrQLRe+sY2b5D97Z4amIe4rojqvD6i7grRFBfkfDb4gR2
 7Vc0FZmk7OaaOLsLChv8H8atCxpDJ6KPpg5NAfXk4KM2kbWLbinkLPMbXxSXB4bC
 Q26PPZhKP1OupsSl/9fewHbZeaMZSY0kQXHxBIXCtyMV110TsLVmdFTksbV0gVKk
 x0lBAttX2RZiRU0bFxOHACEXnRTS4/uDCxBvxh5othQZg5EqAEqcFoium2psMvsJ
 XzFPNetyqPE2KhOUMfwUbOtWs2js5E4HaxwyF9xduw32g10NxtRTKGUMeDrxdtW3
 dHQZMr33yLkSkk08S4LMdwUrlONieyJZYeVZ2Jxd+Lv4bn4ZX8mDbLU24BCtLwUI
 wR+8zS2YSVfer/t5JC+dIJzKAiufeOFovNurlsoFJsE2yNLfekZcZ/x63ZdVQnve
 8f0mibwa
 =DIHP
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:

 - A revert of all SCPI changes from the 4.15 merge window. They had
   regressions on the Amlogic platforms, and the submaintainer isn't
   around to fix these bugs due to vacation, etc. So we agreed to revert
   and revisit in next release cycle.

 - A series fixing a number of bugs for ARM CCN interconnect, around
   module unload, smp_processor_id() in preemptable context, and fixing
   some memory allocation failure checks.

 - A handful of devicetree fixes for different platforms, fixing
   warnings and errors that were previously ignored by the compiler.

 - The usual set of mostly minor fixes for different platforms.

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits)
  ARM64: dts: meson-gx: fix UART pclk clock name
  ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds
  arm: dts: nspire: Add missing #phy-cells to usb-nop-xceiv
  ARM: dts: Fix dm814x missing phy-cells property
  ARM: dts: Fix elm interrupt compiler warning
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Simplify code
  bus: arm-ccn: Check memory allocation failure
  bus: arm-ccn: constify attribute_group structures.
  firmware: arm_scpi: Revert updates made during v4.15 merge window
  arm: dts: marvell: Add missing #phy-cells to usb-nop-xceiv
  arm64: dts: sort vendor subdirectories in Makefile alphabetically
  meson-gx-socinfo: Fix package id parsing
  ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"
  ARM: dts: meson: fix the memory region of the GPIO interrupt controller
  ARM: dts: meson: correct the sort order for the the gpio_intc node
  MAINTAINERS: exclude other Socionext SoC DT files from ARM/UNIPHIER entry
  arm64: dts: uniphier: remove unnecessary interrupt-parent
  ...
2017-12-10 08:26:59 -08:00
Linus Torvalds c465fc11e5 KVM fixes for v4.15-rc3
ARM:
  * A number of issues in the vgic discovered using SMATCH
  * A bit one-off calculation in out stage base address mask (32-bit and
    64-bit)
  * Fixes to single-step debugging instructions that trap for other
    reasons such as MMMIO aborts
  * Printing unavailable hyp mode as error
  * Potential spinlock deadlock in the vgic
  * Avoid calling vgic vcpu free more than once
  * Broken bit calculation for big endian systems
 
 s390:
  * SPDX tags
  * Fence storage key accesses from problem state
  * Make sure that irq_state.flags is not used in the future
 
 x86:
  * Intercept port 0x80 accesses to prevent host instability (CVE)
  * Use userspace FPU context for guest FPU (mainly an optimization that
    fixes a double use of kernel FPU)
  * Do not leak one page per module load
  * Flush APIC page address cache from MMU invalidation notifiers
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJaLA93AAoJEED/6hsPKofo9msH/2DrqT2FOKfLuxNR2FeUGWr3
 lqFoBRUXrVDMINGStnWrV36h/xYzlgJl9jtSDS8dr3VxLqtrNLlDg9NmGeogoZ+k
 /xewr/jFYoSRfffsvrbkzORUfvu6zqvJwufiwBEJwAfcswiLqPizdFXcxtUL4eZE
 9s9sIweo5zp2Xjg5yLOEkyanePKMEht/81zPkHyM+g0ZMoaPam3qZHA0lLzdyRgd
 G9LpSyiMFHguYYgbwipaVue3zgMY1EdmKQ8C2hEPmZd8nVau26YDwRnAwwLrmVkW
 sFhGO1Xi18TzQPokzALC25c9v0fqgxL5+fNyFNgWwTc2n9PSwO+IHcy699UH+3A=
 =Qcqd
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Radim Krčmář:
 "ARM:
   - A number of issues in the vgic discovered using SMATCH
   - A bit one-off calculation in out stage base address mask (32-bit
     and 64-bit)
   - Fixes to single-step debugging instructions that trap for other
     reasons such as MMMIO aborts
   - Printing unavailable hyp mode as error
   - Potential spinlock deadlock in the vgic
   - Avoid calling vgic vcpu free more than once
   - Broken bit calculation for big endian systems

 s390:
   - SPDX tags
   - Fence storage key accesses from problem state
   - Make sure that irq_state.flags is not used in the future

  x86:
   - Intercept port 0x80 accesses to prevent host instability (CVE)
   - Use userspace FPU context for guest FPU (mainly an optimization
     that fixes a double use of kernel FPU)
   - Do not leak one page per module load
   - Flush APIC page address cache from MMU invalidation notifiers"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (28 commits)
  KVM: x86: fix APIC page invalidation
  KVM: s390: Fix skey emulation permission check
  KVM: s390: mark irq_state.flags as non-usable
  KVM: s390: Remove redundant license text
  KVM: s390: add SPDX identifiers to the remaining files
  KVM: VMX: fix page leak in hardware_setup()
  KVM: VMX: remove I/O port 0x80 bypass on Intel hosts
  x86,kvm: remove KVM emulator get_fpu / put_fpu
  x86,kvm: move qemu/guest FPU switching out to vcpu_run
  KVM: arm/arm64: Fix broken GICH_ELRSR big endian conversion
  KVM: arm/arm64: kvm_arch_destroy_vm cleanups
  KVM: arm/arm64: Fix spinlock acquisition in vgic_set_owner
  kvm: arm: don't treat unavailable HYP mode as an error
  KVM: arm/arm64: Avoid attempting to load timer vgic state without a vgic
  kvm: arm64: handle single-step of hyp emulated mmio instructions
  kvm: arm64: handle single-step during SError exceptions
  kvm: arm64: handle single-step of userspace mmio instructions
  kvm: arm64: handle single-stepping trapped instructions
  KVM: arm/arm64: debug: Introduce helper for single-step
  arm: KVM: Fix VTTBR_BADDR_MASK BUG_ON off-by-one
  ...
2017-12-10 08:24:16 -08:00
Olof Johansson 8be0b9886b Merge branch 'fixes' into for-next
* fixes:
  ARM64: dts: meson-gx: fix UART pclk clock name
  ARM: dts: Fix dm814x missing phy-cells property
  ARM: dts: Fix elm interrupt compiler warning
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Simplify code
  bus: arm-ccn: Check memory allocation failure
  bus: arm-ccn: constify attribute_group structures.
  meson-gx-socinfo: Fix package id parsing
  ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"
  ARM: dts: meson: fix the memory region of the GPIO interrupt controller
  ARM: dts: meson: correct the sort order for the the gpio_intc node
2017-12-09 20:23:58 -08:00
Olof Johansson ce39882eb1 Amlogic fixes for v4.15-rc
- GPIO interrupt fixes
 - socinfo fix for GX series
 - fix typo
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAloq33MACgkQWTcYmtP7
 xmVqdxAAjP5E/B52UpRqDDxANPrhUPDHLVI+JkJqtmAEn7G9+eyf/WOOJXLsdJTY
 1JEqBd2cg2Gnj5VhhfVZDFVVebGboYB6OJPgPlvL+EjYShPf2P0Xug2xFxuxFMOA
 ed48amV2cz+/3AXGuKmDcUKdN6LAcF1ax7kXCUSQKUbK/s4EmuYXjwHRJrvw1PrH
 4Rpt5Zw6u1t5na26KDBit9OkRL5g0o8SX829MhbHqPScDvAi2wYy95i+Ay1PNFin
 uUojff5V1OBbeYZMamUIjl3e2/BCecPdaBwDFsnz+SlFfYQIy6g0zQEjRa9BGnMi
 i/LQOr09l/Dl1Wlexl0rwq3vEXr5hT9JfA9IpLBOJRccG6RUl/TarjpwSqtPPFmf
 eMdIGZd9S+06+vRtJxaFEW+AJ9qFg3EtQCU4EWuzsE1UABa3q5KnIRr5fh5X85N2
 HIJmDbnVsVLDv3gAkQykaHkO9YLjFS8Cq58ILWBEFCMKZUL2JanZAB/s5+3xTf+w
 Y+jQQA8LQ5NgvhcH+iBt+7brkBFcxbWrvgMxnWEsIxR+vFbTF/Dq52foJsjnK7kQ
 xXa/hyE52EsRiUPXLGJ5Gj+Z89VYfkjmqvLCBVIdpkyfhaOvRse82UcoPDnV0+Dt
 RiLZ0CS7z432CMLfJAy+YnbdSK/6/Kxv8BeK5DAeY2CvtXl+SYE=
 =xHta
 -----END PGP SIGNATURE-----

Merge tag 'amlogic-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into fixes

Amlogic fixes for v4.15-rc
- GPIO interrupt fixes
- socinfo fix for GX series
- fix typo

* tag 'amlogic-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  ARM64: dts: meson-gx: fix UART pclk clock name
  meson-gx-socinfo: Fix package id parsing
  ARM: meson: fix spelling mistake: "Couln't" -> "Couldn't"
  ARM: dts: meson: fix the memory region of the GPIO interrupt controller
  ARM: dts: meson: correct the sort order for the the gpio_intc node

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-12-09 20:23:29 -08:00
Olof Johansson 3dda7f63e0 bus: ARM CCN and CCI PMU driver fixes
This is a bunch of fixes CCN and (guest starring this time) CCI drivers.
 
 * Check for potential of failed allocation for the driver name string
 * Manage CPU ID properly at allocation (both CCN and CCI)
 * Fix module unload warnings related to objects release order
 * Small improvements like using allocating printfs and proper
   attributes constification
 
 The one fixing potential issues have been cc-ed to stable.
 -----BEGIN PGP SIGNATURE-----
 
 iQEwBAABCAAaBQJaJYRMExxwYXdlbC5tb2xsQGFybS5jb20ACgkQv2NFol9drk+D
 MAf7BbBQS5Bx2cT8gb7hlOFQa72io5i26E6vw46xumS6LmycynK1MuX9NSNpClYN
 zRNT6qitovWwLeicd+Dh5XL2371rjORa7TNfZt/CiyRB8W+fix5RnlZuSfpEeCcc
 dGGtUoz0PETblp9ovCAqWEmxUn2vs9+hRlPg+fxIJBDP34MnwwLTaDioalaBLbn5
 GxDBwwrdv1PEnOL0dwuhNcg94+pdHqg21BXIfDwcbzus/fiTcCUbjsoMr7TXPmCY
 0PaEOrTIdPIBxvpeZogqZ2GkQQucW+4FKq281UXCDmS7BsP3V7OsqhelSVAwe2jE
 LjzCJlf6YBTIx7OXffB7yukvnw==
 =K2m2
 -----END PGP SIGNATURE-----

Merge tag 'ccn/fixes-for-4.15' of git://git.linaro.org/people/pawel.moll/linux into fixes

bus: ARM CCN and CCI PMU driver fixes

This is a bunch of fixes CCN and (guest starring this time) CCI drivers.

* Check for potential of failed allocation for the driver name string
* Manage CPU ID properly at allocation (both CCN and CCI)
* Fix module unload warnings related to objects release order
* Small improvements like using allocating printfs and proper
  attributes constification

The one fixing potential issues have been cc-ed to stable.

* tag 'ccn/fixes-for-4.15' of git://git.linaro.org/people/pawel.moll/linux:
  bus: arm-ccn: fix module unloading Error: Removing state 147 which has instances left.
  bus: arm-cci: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Fix use of smp_processor_id() in preemptible context
  bus: arm-ccn: Simplify code
  bus: arm-ccn: Check memory allocation failure
  bus: arm-ccn: constify attribute_group structures.

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-12-09 20:22:46 -08:00
Olof Johansson 69b8df5d6a Two fixes for dts compiler warnings
These recently started showing up with better dtc checks being
 introduced.
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlomypwRHHRvbnlAYXRv
 bWlkZS5jb20ACgkQG9Q+yVyrpXNVDA//XzuwM4eH7SPQGI2gTiZ21WUU+n1zDzjD
 bCaHMgtz8rmifFVVBjP9cWIEKyhlUt3owuY3gfaSvzOcL9a4WfVDwS6hAb4TtjVa
 0o6oEralG7D/L7QyIGJM3abGdDvKXs3HGyUuqpkt61TnmstJQXWjz6vRFroIP6bl
 ogn++GFiigBdF+HC555QCMNvWMotN8C7qDbqugmkhE5JBF+1HkQOAFuYb2YT8w2A
 DxWRgMrR0sS+kVLtJVSFOCluaALmxHICkjbPApS0xXBrvbjBnwx74tdT3Tikd1uu
 tBniisQU/AMN/HmhsyPP1G8oZYcwhHxEgVZQXCeBK5H2RsCZQTzCP5iywuh3gvzG
 MUctaPIHkyhx1FvYlSQ9G7SygZDBxSlhz1gIZ4+3a9ZEaH+hZmONJ0tyTPBD78CU
 yVugCSD2o9Tz0qNGGVcEUI79uGTFiKFt5M5V6WWVgjpFjfMC/Nir+LAUTH8/KiRZ
 CKkm1Tr6zJwkI50h3vlJLF3nYTDBEZSsQhICGu6wN/0sWqXruLWNty0lKv2HLpEi
 8rpNBlz/cmTVFa8X3IlwI9tYt+ZkABWd52FUCQHoXFLDRR6W87VFPLHhWJl7sVnL
 qvsoo0dvlJVdTHISJgjP5VJdK4Ed2mq3dCHBqFLAcNPndO4Ifjncm8fIWjCJW2T4
 rKk/6enGmFU=
 =BHn4
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.15/fixes-dt-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Two fixes for dts compiler warnings

These recently started showing up with better dtc checks being
introduced.

* tag 'omap-for-v4.15/fixes-dt-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Fix dm814x missing phy-cells property
  ARM: dts: Fix elm interrupt compiler warning

Signed-off-by: Olof Johansson <olof@lixom.net>
2017-12-09 20:22:01 -08:00
James Morris 4ded3bec65 Keyrings fixes
-----BEGIN PGP SIGNATURE-----
 
 iQIVAwUAWiqvvPSw1s6N8H32AQLq0Q/+LaD+nbuVGCnTSQ1h3QyU2xJrvhnjJseU
 CpsMctc4XT4iyI7VjhhVZQBQm7bnS3ZEFSz95aDpNsTA8z4VTF3loVvqaaRV2k3q
 dBciol9sqPbzSLLvS49lxoa4ZfxATvwvzhiVq5yi1XavWhl1svf42kH27J3PJ+DV
 IzzaARNZ4GmiJOx4TUfN7jypro6Vc0k6oILAKUjifJ9mCh9eYUoHILzzlOg+FqtY
 OIFcHdc7kbNDJwHaChZDxMK/jbp87feQ6z+H66zoIClV405g9MBIO21xVnikL1fK
 4SHdfLPy4XVgLVYqseAMoAcm7ZIxF/WYBDpfdd77urCc5FPifILWDJ4sn4SPRTZT
 2eE761RmyH3TB6Xe6TyCL7NjpFruI7X2hFExgDVYnbsAlPlMvHB2BvcBMaeFDTnn
 Gh7w+FX4LT9hC9hNyOEop5fB0Bi3A53/3W4vQWStTMNslDh7at9p1SJlcFf/Ix6M
 P1TcsaPR3P0juZ4Klku3JOIyU8e1ogji1W+vjGe/2fCSS5dTZnsF4wOd8dqCc/PB
 gZJk6MDt8CIm7amTEj50Pp+35MlOolnM+TC4DLZ9i8nZf73Ec9SIbuXfX3wKK1JX
 5pde9oUlX3/QTQPso2Dt7Yzl5Vnhwro48Hf5IHV45wyp1stFggB0t4AmpAxA1g87
 odyy5L1AESw=
 =Yz52
 -----END PGP SIGNATURE-----

Merge tag 'keys-fixes-20171208' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into keys-for-linus

Assorted fixes for keyrings, ASN.1, X.509 and PKCS#7.
2017-12-09 14:39:48 +11:00
Michal Hocko f335195adf kmemcheck: rip it out for real
Commit 4675ff05de ("kmemcheck: rip it out") has removed the code but
for some reason SPDX header stayed in place.  This looks like a rebase
mistake in the mmotm tree or the merge mistake.  Let's drop those
leftovers as well.

Signed-off-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-12-08 13:40:17 -08:00
Linus Torvalds e9ef1fe312 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) CAN fixes from Martin Kelly (cancel URBs properly in all the CAN usb
    drivers).

 2) Revert returning -EEXIST from __dev_alloc_name() as this propagates
    to userspace and broke some apps. From Johannes Berg.

 3) Fix conn memory leaks and crashes in TIPC, from Jon Malloc and Cong
    Wang.

 4) Gianfar MAC can't do EEE so don't advertise it by default, from
    Claudiu Manoil.

 5) Relax strict netlink attribute validation, but emit a warning. From
    David Ahern.

 6) Fix regression in checksum offload of thunderx driver, from Florian
    Westphal.

 7) Fix UAPI bpf issues on s390, from Hendrik Brueckner.

 8) New card support in iwlwifi, from Ihab Zhaika.

 9) BBR congestion control bug fixes from Neal Cardwell.

10) Fix port stats in nfp driver, from Pieter Jansen van Vuuren.

11) Fix leaks in qualcomm rmnet, from Subash Abhinov Kasiviswanathan.

12) Fix DMA API handling in sh_eth driver, from Thomas Petazzoni.

13) Fix spurious netpoll warnings in bnxt_en, from Calvin Owens.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits)
  net: mvpp2: fix the RSS table entry offset
  tcp: evaluate packet losses upon RTT change
  tcp: fix off-by-one bug in RACK
  tcp: always evaluate losses in RACK upon undo
  tcp: correctly test congestion state in RACK
  bnxt_en: Fix sources of spurious netpoll warnings
  tcp_bbr: reset long-term bandwidth sampling on loss recovery undo
  tcp_bbr: reset full pipe detection on loss recovery undo
  tcp_bbr: record "full bw reached" decision in new full_bw_reached bit
  sfc: pass valid pointers from efx_enqueue_unwind
  gianfar: Disable EEE autoneg by default
  tcp: invalidate rate samples during SACK reneging
  can: peak/pcie_fd: fix potential bug in restarting tx queue
  can: usb_8dev: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
  can: esd_usb2: cancel urb on -EPIPE and -EPROTO
  can: ems_usb: cancel urb on -EPIPE and -EPROTO
  can: mcba_usb: cancel urb on -EPROTO
  usbnet: fix alignment for frames with no ethernet header
  tcp: use current time in tcp_rcv_space_adjust()
  ...
2017-12-08 13:32:44 -08:00
Linus Torvalds 77071bc6c4 media fixes for v4.15-rc3
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaKrOpAAoJEAhfPr2O5OEVK5sP/iHWDJtRw/WWBYOqF9cGFl0o
 ssh1iXJAsOmLjaARMOkxQBPLwTvVMreux2fHow/mukrXB8BIR7OmflBaQRLM3lbW
 xm9G4yarXf7xgkxngisemQrJiweNyaNDX9P0BqJLV55Xhp+rO2Q6rutspho3xzoo
 Pmz7bgnt0FjBKz+0LWnKnzozdNinj2uhTdBOTgm9rUuUUGiAVTAQSNUq2e5Gzw3m
 DhO4UPOJDRmnZ6Rqldq2pD2wzmRfbVonirz7IEh7j2opcAoCM2TnmM+Z9C5zjlUj
 XVFagiR+XG8lsh2zvHdweter4X9DqLBlMbBDVAQ+vH+xhBuz63Yqq1pSIvXA342U
 rs1X182FSyE+pOxipuae94csHkyzlb9tmzoiUoItU+QXi8Wlg8pLH6GFQe/72t/g
 HpcXMBq2lflc2KDstx+QGs/G+1EYtz64vUXZ4pvuIitrhdbd5ulLh7Y7nb7qfEym
 WEHpaJwxh4MZh6RzB2tq+Tvy0/sD1krNjPTXtf2CuTdFNUuvk8QenRW1q2YVA06L
 UOTxRpfPYUPwhGKOoKb2IJ5g1xoztoqMaafdsUJ16H7fcuVtE9xQayVCVhaBuo08
 4g7SFCb7MhNLFG1Su291u9PKYlvGhCJaDPKE/6E+IM6szxt7h/kveYsdb05yWOoB
 di+cIWZkCRUzbO7fxz4J
 =xoHW
 -----END PGP SIGNATURE-----

Merge tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:

 "A series of fixes for the media subsytem:

   - The largest amount of fixes in this series is with regards to
     comments that aren't kernel-doc, but start with "/**".

     A new check added for 4.15 makes it to produce a *huge* amount of
     new warnings (I'm compiling here with W=1). Most of the patches in
     this series fix those.

     No code changes - just comment changes at the source files

   - rc: some fixed in order to better handle RC repetition codes

   - v4l-async: use the v4l2_dev from the root notifier when matching
     sub-devices

   - v4l2-fwnode: Check subdev count after checking port

   - ov 13858 and et8ek8: compilation fix with randconfigs

   - usbtv: a trivial new USB ID addition

   - dibusb-common: don't do DMA on stack on firmware load

   - imx274: Fix error handling, add MAINTAINERS entry

   - sir_ir: detect presence of port"

* tag 'media/v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (50 commits)
  media: imx274: Fix error handling, add MAINTAINERS entry
  media: v4l: async: use the v4l2_dev from the root notifier when matching sub-devices
  media: v4l2-fwnode: Check subdev count after checking port
  media: et8ek8: select V4L2_FWNODE
  media: ov13858: Select V4L2_FWNODE
  media: rc: partial revert of "media: rc: per-protocol repeat period"
  media: dvb: i2c transfers over usb cannot be done from stack
  media: dvb-frontends: complete kernel-doc markups
  media: docs: add documentation for frontend attach info
  media: dvb_frontends: fix kernel-doc macros
  media: drivers: remove "/**" from non-kernel-doc comments
  media: lm3560: add a missing kernel-doc parameter
  media: rcar_jpu: fix two kernel-doc markups
  media: vsp1: add a missing kernel-doc parameter
  media: soc_camera: fix a kernel-doc markup
  media: mt2063: fix some kernel-doc warnings
  media: radio-wl1273: fix a parameter name at kernel-doc macro
  media: s3c-camif: add missing description at s3c_camif_find_format()
  media: mtk-vpu: add description for wdt fields at struct mtk_vpu
  media: vdec: fix some kernel-doc warnings
  ...
2017-12-08 13:18:47 -08:00
Linus Torvalds 4066aa72f9 i915, amdgpu + misc fixes
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJaKedrAAoJEAx081l5xIa+CLkP/AkLTMW17WT/aktLfq4/+NQV
 WGcLxQw+SB9iYMffFUNdQdMqv3pKsDzeatifxNuoRnjvK6rNZDUFK11SoTEFCdA+
 opI3zBPiyMVv71LtLF/r2kj3Vw5rnARdCg24FIzptGg/4j+G0EOb9uzd9qjmjof1
 r2XD1f0mjIG6SREMYCZPJj/Q/ZGfWFKXxcatmf87sAoq4o2nfoQ1Sl0T4cnMV7yp
 FzzFKA/j6OaiVa0Tb1KiJOl8VnW5f9STanUynFcPtKd2mhDcVaEP4lAfBhHgccd8
 ufmsyPJDadGQDT0iQY5E8n+ht124wg4gW8TKGqyxDfxuzTFj2k62WOUMH4eSjGSt
 x7SHEewTQLoV5kIPp0y00T2NWuA4/jmjjgllQZgqSFwnsv8fQ9/GwLNPWrUGM0+z
 6sqzj7QRyn8GGuYblqVghVYj0bX3ovmYlLzOaKZ+pNSM34hLBFRenZQ5mKJ6WrcE
 SIKzuQm3HEC8KwNw72zZ6+zz5fc7x9KuURztwEPt6vOMnxz1PtjWSdHzfvja4cH2
 6D2t0lZSqkM244FFG4ImFP6CDF+8vaY7i9YybjYteycWH7o9haVa869vCxUdNUWo
 DDghWKPRjbl7LJLJ14BxMrg0+sk+XWYcoZXjUAM0rYFFOWoFkVAlF8Sy3kgb5Pky
 wMLalQohWFbkZY60q02h
 =2f34
 -----END PGP SIGNATURE-----

Merge tag 'drm-fixes-for-v4.15-rc3' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "This pull is a bit larger than I'd like but a large bunch of it is
  license fixes, AMD wanted to fix the licenses for a bunch of files
  that were missing them,

 Otherwise a bunch of TTM regression fix since the hugepage support,
 some i915 and gvt fixes, a core connector free in a safe context fix,
 and one bridge fix"

* tag 'drm-fixes-for-v4.15-rc3' of git://people.freedesktop.org/~airlied/linux: (26 commits)
  drm/bridge: analogix dp: Fix runtime PM state in get_modes() callback
  Revert "drm/i915: Display WA #1133 WaFbcSkipSegments:cnl, glk"
  drm/vc4: Fix false positive WARN() backtrace on refcount_inc() usage
  drm/i915: Call i915_gem_init_userptr() before taking struct_mutex
  drm/exynos: remove unnecessary function declaration
  drm/exynos: remove unnecessary descrptions
  drm/exynos: gem: Drop NONCONTIG flag for buffers allocated without IOMMU
  drm/exynos: Fix dma-buf import
  drm/ttm: swap consecutive allocated pooled pages v4
  drm: safely free connectors from connector_iter
  drm/i915/gvt: set max priority for gvt context
  drm/i915/gvt: Don't mark vgpu context as inactive when preempted
  drm/i915/gvt: Limit read hw reg to active vgpu
  drm/i915/gvt: Export intel_gvt_render_mmio_to_ring_id()
  drm/i915/gvt: Emulate PCI expansion ROM base address register
  drm/ttm: swap consecutive allocated cached pages v3
  drm/ttm: roundup the shrink request to prevent skip huge pool
  drm/ttm: add page order support in ttm_pages_put
  drm/ttm: add set_pages_wb for handling page order more than zero
  drm/ttm: add page order in page pool
  ...
2017-12-08 13:11:57 -08:00
Linus Torvalds 7267212c80 Merge tag 'md/4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull md fixes from Shaohua Li:
 "Some MD fixes.

  The notable one is a raid5-cache deadlock bug with dm-raid, others are
  not significant"

* tag 'md/4.15-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/raid1/10: add missed blk plug
  md: limit mdstat resync progress to max_sectors
  md/r5cache: move mddev_lock() out of r5c_journal_mode_set()
  md/raid5: correct degraded calculation in raid5_error
2017-12-08 13:03:02 -08:00
Linus Torvalds 78d9b04844 DeviceTree fixes for v4.15 (part2):
- Fixes from overlay code rework. A trifecta of fixes to the locking,
   an out of bounds access, and a memory leak in of_overlay_apply().
 
 - Clean-up at25 eeprom binding document
 
 - Remove leading '0x' in unit-addresses from binding docs
 -----BEGIN PGP SIGNATURE-----
 
 iQItBAABCAAXBQJaKrC8EBxyb2JoQGtlcm5lbC5vcmcACgkQ+vtdtY28YcPY7Q/9
 GOZDOhajewVoYo+LkKl8+1wtdih7QHOvziKY8Jn1Nd/o6ASXU5ltOxvk5iF/q4tz
 x7JFKMkUo8eyOy5p5XnkqAzOnQ+rP+aRvHxjeAiMtQZRtMcDJ6bv4FRMI4/hq610
 QocAcxzblXJayy/Ad2sbuMr34O6QBkvnicMiLHZNb2IhCgk0nxBbyiNJDr868XE6
 CwlkKgo+y0fFJKkW3y4v4jaMdMlmcxTPTY+4jOJoGnnD1LgNwNRgkTFCzRQLebBk
 E5D6XweMS7G0IOO8wLYEn70JYsNk4wRGjIvlZGR1e5REQNgT9H+1J8rXLxlWc5rk
 l2o4V3+nrBj3BpVCG5oQWBrwVsMZS8ExdnRnrGmZJ25C1EFzlRHGYtsvo6fvXsLs
 T2VfYPEDhN5IHZiUU/rcHfz1VpHjuBrtFStPQkFTSTfO52n22Q5KWBxHUqUjXbBZ
 phcPoHcDm+FfO4swkLuIP0wDAiNj8SJpJJNnHLrgIuy52UvXe/VD5BlY5RgXIZbg
 XhxAcsNKrqfH8ggfbM7ndXkUoFrDyl/dOupfwbtwzNqDQiPGvpjkr9hmE7XIL2aJ
 tyGahgkpZ3n49oGJPe5rTHKJacZBkl6rNI2CFQfERXyGYUmQSEU6AViSSyRG6ljK
 kXLmIzNPgJJF/I9YC3q8Wr6FUoOAapE7Zww/Cc83xJ8=
 =vBBN
 -----END PGP SIGNATURE-----

Merge tag 'devicetree-fixes-for-4.15-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree fixes from Rob Herring:
 "Another set of DT fixes:

   - Fixes from overlay code rework. A trifecta of fixes to the locking,
     an out of bounds access, and a memory leak in of_overlay_apply()

   - Clean-up at25 eeprom binding document

   - Remove leading '0x' in unit-addresses from binding docs"

* tag 'devicetree-fixes-for-4.15-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  of: overlay: Make node skipping in init_overlay_changeset() clearer
  of: overlay: Fix out-of-bounds write in init_overlay_changeset()
  of: overlay: Fix (un)locking in of_overlay_apply()
  of: overlay: Fix memory leak in of_overlay_apply() error path
  dt-bindings: eeprom: at25: Document device-specific compatible values
  dt-bindings: eeprom: at25: Grammar s/are can/can/
  dt-bindings: Remove leading 0x from bindings notation
  of: overlay: Remove else after goto
  of: Spelling s/changset/changeset/
  of: unittest: Remove bogus overlay mutex release from overlay_data_add()
2017-12-08 13:00:51 -08:00
Linus Torvalds 900add27f5 virtio: bugfixes
A couple of minor bugfixes.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJaKW26AAoJECgfDbjSjVRpDwIH/1tq1vcjd5i00nh+gQD7jWm2
 qWrpcKbsS0ANTvhm9UNFY24BVoPuNpNrApQpuBxmgxE/XGqx7A+8xXhwPAM5lLiG
 uDSPB2nsfjvEUOde7bgeR+t6ay+Ki2UWKzY46lSoCTcIN7BSVFWQZonsGu2xLDzz
 kKpCtlobXRnXzeWm+fh1oOZu/cn/TuAF0mbb+6TUQqSsHAt6PQ3Hwsly2EmQV5xR
 of6Si/TnxFOkhZUKpezbuTU/g/20ZkHUSzgfrOuZLGonaIvZIE6BUm8m21/IgCbw
 WnwSqe66WsWF2vd0RDLFq4L3qaRyGn+W7iYo3KPbwIPEEotSRFMUgixBWBB3IgU=
 =Pf4w
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio bugfixes from Michael Tsirkin:
 "A couple of minor bugfixes"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_net: fix return value check in receive_mergeable()
  virtio_mmio: add cleanup for virtio_mmio_remove
  virtio_mmio: add cleanup for virtio_mmio_probe
2017-12-08 12:58:51 -08:00
Linus Torvalds 32abeb09ab xen: fixes for 4.15-rc3
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQEcBAABAgAGBQJaKlu/AAoJELDendYovxMvaqoH/i7gN9xry7QkUM6RkwddGwYY
 v0rqaUo4WCW27yFOE7Bzej9Y+W92/eFPJnVUhc/quTVfV+uEjbs4PiAwuxSr+lIU
 X+BhBNbEi9C5RlRL1z75J0ZySyu6WXL2hsmPbc0wrrqdQikfiZ7bnRjdGAHh5C5C
 TijKQKGZTt6ccjIPUEZTIqeajOt/p7uxkCXPWhHQA1mudf9PVhsKyYnGdYp5gp8X
 KID+8XmKtAcSwPUz+eG9vGlGwmP28mH0BfCT0suC2uUI4o+PJFPqBTlfsco2kfHO
 NqVCgnMZs31Js8mdEVz8h2ZO8m2T5m1oml1zOeyDbgTJ8yjqgADy8K6Lm38clko=
 =ZHtb
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes from Juergen Gross:
 "Just two small fixes for the new pvcalls frontend driver"

* tag 'for-linus-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/pvcalls: Fix a check in pvcalls_front_remove()
  xen/pvcalls: check for xenbus_read() errors
2017-12-08 12:53:43 -08:00
Linus Torvalds d90696ed61 powerpc fixes for 4.15 #4
One notable fix for kexec on Power9, where we were not clearing MMU PID properly
 which sometimes leads to hangs. Finally debugged to a root cause by Nick.
 
 A revert of a patch which tried to rework our panic handling to get more output
 on the console, but inadvertently broke reporting the panic to the hypervisor,
 which apparently people care about.
 
 Then a fix for an oops in the PMU code, and finally some s/%p/%px/ in xmon.
 
 Thanks to:
   David Gibson, Nicholas Piggin, Ravi Bangoria.
 -----BEGIN PGP SIGNATURE-----
 
 iQIwBAABCAAaBQJaKoWXExxtcGVAZWxsZXJtYW4uaWQuYXUACgkQUevqPMjhpYAp
 Rw/+KRvwt1jt3vFKrWlcXQ4Mx4UTseSaBO7FsGwyANqNGUNvkIEIAZYu6M9x0LLh
 tfVowZdJ2vQrgdZy4Rd5zhIjzVaybyENMAMZFmGCxQUidORdibP2qT+3612FmQl0
 rczQB4Ra1Jymw+42iwe4WQfyta9cvVgfk7D+1KVWaCXQ0lx8DynZ75yK+U0fensz
 FPQNdtkfC2D37IFrqtgGBS5YLkeQpfftm8C/eBG0n2tv8PO1KM5xwVU8Ovf5LoIm
 8NbWL//H+zUOoU2jCGHDMfg1qLv9owScTMRtquQSmrE1i21mE2lLOSDSM105+AP2
 7CVRMMkth8V9w/nauPq0a5OGyzJWtClI9qj2ZPWS2wPF331g58GUNJsEy7OQAJgO
 QZoqcCkpT5qarmxkcKJlYZGF6AZ/4mIBL9mucfQc/afEgRUqksaUKck0qD5SW28j
 fm3pPjlMyf2vMRKGgaE9/+by5N/Bmxy2VCoFSuhm1ZrQsIpZXtp/Mfylqz0msdhU
 VCt4T229S7rdCQTn2TyMNW+iVmjlgvR4OUXvba/eBz67gzGk4huLNB4EnEwHA/SK
 qhkTJqYbP9B/MBD9GrNLFzG5yZTTv+3OA/aehL0PEGouV7cgMEqyGtYw2afwggRC
 sf+veK/2apPMnlA5WItEa7JPWaTLsxljZ65acskb7S/4W8g=
 =wU60
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-4.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 "One notable fix for kexec on Power9, where we were not clearing MMU
  PID properly which sometimes leads to hangs. Finally debugged to a
  root cause by Nick.

  A revert of a patch which tried to rework our panic handling to get
  more output on the console, but inadvertently broke reporting the
  panic to the hypervisor, which apparently people care about.

  Then a fix for an oops in the PMU code, and finally some s/%p/%px/ in
  xmon.

  Thanks to: David Gibson, Nicholas Piggin, Ravi Bangoria"

* tag 'powerpc-4.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/xmon: Don't print hashed pointers in xmon
  powerpc/64s: Initialize ISAv3 MMU registers before setting partition table
  Revert "powerpc: Do not call ppc_md.panic in fadump panic notifier"
  powerpc/perf: Fix oops when grouping different pmu events
2017-12-08 12:52:09 -08:00
David S. Miller fd29117aeb linux-can-fixes-for-4.15-20171208
-----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEE4bay/IylYqM/npjQHv7KIOw4HPYFAloqeVYTHG1rbEBwZW5n
 dXRyb25peC5kZQAKCRAe/sog7Dgc9tiqCADK4f/QYW5q5jC93A6JZSItI8vAK2+h
 0s4MRTj9x+thBIGIhJ59uYBSTd374bvsWmrGdV7CBoGX4TnEJfGiMV77lpGnGRVG
 jpzk9cSFoAnE5UW2qZlF+JM8SNEFlU18MCQQlnMzKbSGerUAlveK+mcF5sJrqrQh
 CGZ9MH1Bp4Fz3WMRQ9hHzKWjTOhhM54qjPceCVTZM6I0RJam6I2lpVZPQeom9uVa
 r+F5Lv2ZOpNZc+8Pbu+L95YyivKKaQOPzeP4btFLNEHUyFDygHcv2iKRIn9MdEu2
 2XfaDVKk2Ey/qWc782SLBxLOihnhWltwC7Kg1ZnrLhNZ6V5UbYQ5FzF4
 =OMZE
 -----END PGP SIGNATURE-----

Merge tag 'linux-can-fixes-for-4.15-20171208' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can

Marc Kleine-Budde says:

====================
pull-request: can 2017-12-08

this is a pull request of 6 patches for net/master.

Martin Kelly provides 5 patches for various USB based CAN drivers, that
properly cancel the URBs on adapter unplug, so that the driver doesn't
end up in an endless loop. Stephane Grosjean provides a patch to restart
the tx queue if zero length packages are transmitted.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:53:54 -05:00
David S. Miller 03afb6e43a wireless-drivers fixes for 4.15
Second set of fixes for 4.15. This time a lot of iwlwifi patches and
 two brcmfmac patches. Most important here are the MIC and IVC fixes
 for iwlwifi to unbreak 9000 series.
 
 iwlwifi
 
 * fix rate-scaling to not start lowest possible rate
 
 * fix the TX queue hang detection for AP/GO modes
 
 * fix the TX queue hang timeout in monitor interfaces
 
 * fix packet injection
 
 * remove a wrong error message when dumping PCI registers
 
 * fix race condition with RF-kill
 
 * tell mac80211 when the MIC has been stripped (9000 series)
 
 * tell mac80211 when the IVC has been stripped (9000 series)
 
 * add 2 new PCI IDs, one for 9000 and one for 22000
 
 * fix a queue hang due during a P2P Remain-on-Channel operation
 
 brcmfmac
 
 * fix a race which sometimes caused a crash during sdio unbind
 
 * fix a kernel-doc related build error
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJaKp9UAAoJEG4XJFUm622bhXgH+wTtTVEH0lAOTtK+PyBkxkRH
 Q+55Yf1XZ9lNYxmfXhYgObusSbmeL8tClMuISCcQS9gX0um1Vuuud4CLemgO2V7R
 V1xuWTKjanaKf8PouKx9SUt1Fx6CsFdwlivJX+eZTfKlKYtwNbNX4onWl9GN2jVZ
 5/2l+m3MJbTMMzarZTGLkBJqpTk8DGTNINtKeRd+VF+717SlbqpRlw1TTlbVJcR2
 nHcJ3p5JGbU/+hOTroOWUr7kGdpdYlWLfcyOL8iT3rZXtAzH/POjPAmQv9VVRaC+
 anm5zn+gZ5GH9XF+pc3nrGOEZ2Ei4LtszMQjdo4Zo9V3ngCj/0OoEnkto6VLbkw=
 =lzG8
 -----END PGP SIGNATURE-----

Merge tag 'wireless-drivers-for-davem-2017-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for 4.15

Second set of fixes for 4.15. This time a lot of iwlwifi patches and
two brcmfmac patches. Most important here are the MIC and IVC fixes
for iwlwifi to unbreak 9000 series.

iwlwifi

* fix rate-scaling to not start lowest possible rate

* fix the TX queue hang detection for AP/GO modes

* fix the TX queue hang timeout in monitor interfaces

* fix packet injection

* remove a wrong error message when dumping PCI registers

* fix race condition with RF-kill

* tell mac80211 when the MIC has been stripped (9000 series)

* tell mac80211 when the IVC has been stripped (9000 series)

* add 2 new PCI IDs, one for 9000 and one for 22000

* fix a queue hang due during a P2P Remain-on-Channel operation

brcmfmac

* fix a race which sometimes caused a crash during sdio unbind

* fix a kernel-doc related build error
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:48:49 -05:00
Antoine Tenart 8a7b741e76 net: mvpp2: fix the RSS table entry offset
The macro used to access or set an RSS table entry was using an offset
of 8, while it should use an offset of 0. This lead to wrongly configure
the RSS table, not accessing the right entries.

Fixes: 1d7d15d79f ("net: mvpp2: initialize the RSS tables")
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:35:15 -05:00
David S. Miller b7e445a1c8 Merge branch 'tcp-RACK-loss-recovery-bug-fixes'
Yuchung Cheng says:

====================
tcp: RACK loss recovery bug fixes

This patch set has four minor bug fixes in TCP RACK loss recovery.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-08 14:14:12 -05:00