Commit Graph

410372 Commits

Author SHA1 Message Date
Quinn Tran 8b4673ba3a scsi: qla2xxx: Add support for ZIO6 interrupt threshold
Add sysfs support to control zio6 interrupt threshold. Using this sysfs hook
user can set when to generate interrupts. This value will be used to tell
firmware to generate interrupt at a certain interval.  If the number of
exchanges/commands fall below defined setting, then the interrupt will be
generated immediately by the firmware.

By default ZIO6 will coalesce interrupts to a specified interval
regardless of low traffic or high traffic.

[mkp: fixed several typos]

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:08 -04:00
Quinn Tran 6b0431d6fa scsi: qla2xxx: Fix out of order Termination and ABTS response
Following changes are added by this patch

- Prevent ABTS Response from getting in front of Termination of exchange.
  Firmware requires driver to cleanup exchanges before ABTS response can be
  sent. This reduces ABTS response error which triggers extra command
  re-termination and re-sending of ABTS response.

- Add bits in driver and tracks CTIO/ATIO attribute bits for proper command
  Termination. A copy of the ATTR bits will be kept in the ABTS task
  management command as a back up copy, if an ABTS response encounters an
  error.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:08 -04:00
Quinn Tran 0691094ff3 scsi: qla2xxx: Add logic to detect ABTS hang and response completion
ABTS error completion can trigger an exchange cleanup from the driver and
another ABTS response will be generated.  This retry of ABTS response can
cause loop between driver trying to send ABTS and firmware returning error.

This patch fixes this issue by adding logic to check for unresolved exchanges
and clean up before ABTS is retried.  This patch also addes the fix to use the
same qpair as the ABTS completion for the terminatation of exchange as well as
retry of ABTS response.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:08 -04:00
Quinn Tran 079a3a3b9d scsi: qla2xxx: Add appropriate debug info for invalid RX_ID
When driver detect CTIO_INVALID_RX_ID status for CTIO, print message with
correct information to help with debugging.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:08 -04:00
Quinn Tran 1073daa470 scsi: qla2xxx: Fix deadlock between ATIO and HW lock
Move ATIO queue processing out of hardware_lock to prevent deadlock.

Fixes: 3bb67df5b5 ("qla2xxx: Check for online flag instead of active reset when transmitting responses")
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:08 -04:00
Quinn Tran b6faaaf796 scsi: qla2xxx: Serialize mailbox request
For driver MBX submission, use mbox_busy to serialize request.  For Userspace
MBX submission, use optrom mutex to serialize request.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:08 -04:00
Himanshu Madhani 8852f5b1d2 scsi: qla2xxx: Update driver to version 10.00.00.09-k
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran aa9e6d7b96 scsi: qla2xxx: Terminate Plogi/PRLI if WWN is 0
When driver receive PLOGI/PRLI from FW, the WWPN value will be provided.  If
it is not, then driver will terminate it.  The WWPN allows driver to locate
the session or create a new session.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran 93eca61351 scsi: qla2xxx: Defer chip reset until target mode is enabled
For target mode, any chip reset triggered before target mode is enabled will
be held off until user is ready to enable.  This prevents the chip from
starting or running before it is intended.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran 8d9bf0a9a2 scsi: qla2xxx: Fix iIDMA error
When switch responds with error for Get Port Speed Command (GPSC), driver
should not proceed with telling FW about the speed of the remote port.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran 9ba1cb25c1 scsi: qla2xxx: Remove all rports if fabric scan retry fails
When all fabric scan retries fail, remove all RPorts, DMA resources for the
command. Otherwise we have stale Rports.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran 2d3fdbebd2 scsi: qla2xxx: Force fw cleanup on ADISC error
Turn ON logout_on_delete flag to make sure firmware resource for fcport is
cleaned up on ADISC error.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran e112761a4f scsi: qla2xxx: Turn off IOCB timeout timer on IOCB completion
Turn off IOCB timeout timer on IOCB completion instead of turning it off in a
deferred task.  This prevent false alarm if the deferred task is stalled out.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran 0754d5e003 scsi: qla2xxx: Decrement login retry count for only plogi
Decrement login retry count only for plogi instead of number of attempts made
for login.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran cd4ed6b470 scsi: qla2xxx: Move rport registration out of internal work_list
Currently, the rport registration is being called from a single work element
that is used to process QLA internal "work_list".  This work_list is meant for
quick and simple task (ie no sleep).  The Rport registration process sometime
can be delayed by upper layer.  This causes back pressure with the internal
queue where other jobs are unable to move forward.

This patch will schedule the registration process with a new work element
(fc_port.reg_work).  While the RPort is being registered, the current state of
the fcport will not move forward until the registration is done.  If the state
of the fabric has changed, a new field/next_disc_state will record the next
action on whether to 'DELETE' or 'Reverify the session/ADISC'.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran 050e0ced35 scsi: qla2xxx: Remove redundant check for fcport deletion
Remove redundant check for fcport is deleted or being delete.  The same check
is already in the deletion routine.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:07 -04:00
Quinn Tran cb873ba400 scsi: qla2xxx: Update rscn_rcvd field to more meaningful scan_needed
Rename rscn_rcvd field to scan_needed to be more meaningful.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:06 -04:00
Quinn Tran 49cecca7dd scsi: qla2xxx: Use correct qpair for ABTS/CMD
On Abort of initiator scsi command, the abort needs to follow the same qpair
as the the scsi command to prevent out of order processing.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:06 -04:00
Himanshu Madhani 4c1458df96 scsi: qla2xxx: Fix incorrect port speed being set for FC adapters
Fixes: 6246b8a1d2 ("[SCSI] qla2xxx: Enhancements to support ISP83xx.")
Fixes: 1bb3954851 ("qla2xxx: Correct iiDMA-update calling conventions.")
Cc: <stable@vger.kernel.org>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:06 -04:00
Quinn Tran b86ac8fd4b scsi: qla2xxx: Fix process response queue for ISP26XX and above
This patch improves performance for 16G and above adapter by removing
additional call to process_response_queue().

[mkp: typo]

Cc: <stable@vger.kernel.org>
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-09-11 20:28:06 -04:00
Sam Protsenko cca6cb8ad7 scsi: aic7xxx: Fix build using bare-metal toolchain
Bare-metal toolchains don't define __linux__, so aic7xxx build with
bare-metal toolchain is broken. This driver codebase used to be partially
shared with FreeBSD, but these days there is no point in keeping the
compatibility around. So let's just drop FreeBSD related code and get rid
of __linux__ checking in order to fix the build using bare-metal
toolchains.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:41:09 -04:00
Chengguang Xu b6876a8407 scsi: libfc: remove unnecessary condition check
kmem_cache_destroy() can handle NULL pointer correctly, so there is no
need to check NULL pointer before calling kmem_cache_destroy()

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:36:48 -04:00
Dan Carpenter 26c724a690 scsi: lpfc: remove an unnecessary NULL check
Smatch complains about this code:

    drivers/scsi/lpfc/lpfc_scsi.c:1053 lpfc_get_scsi_buf_s4()
    warn: variable dereferenced before check 'lpfc_cmd' (see line 1039)

Fortunately the NULL check isn't required so I have removed it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:33:55 -04:00
Faisal Mehmood 165ee62150 scsi: 53c700: Fix spelling of 'NEGOTIATION'
'NEGOTIATION' was misspelled as 'NEGOTATION'. Fixed it. It is a coding
style change which should have no impact on runtime execution of code.

Signed-off-by: Faisal Mehmood <f.m3hm00d@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:27:22 -04:00
Colin Ian King 45b7af985d scsi: be2iscsi: remove unused variable dmsg
Variable dmsg is not being used and is redundant and hence can be
removed.

Cleans up clang warning:
warning: variable 'dmsg' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:25:56 -04:00
Colin Ian King 05a9874426 scsi: aacraid: remove unused variables dev and cpu
Variables dev and cpu are not being used and are redundant and hence can
be removed.

Cleans up clang warnings:
warning: variable 'dev' set but not used [-Wunused-but-set-variable]
warning: variable 'cpu' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:25:03 -04:00
Arnd Bergmann 0eeec01488 scsi: raid_attrs: fix unused variable warning
I ran into a new warning on randconfig kernels:

drivers/scsi/raid_class.c: In function 'raid_match':
drivers/scsi/raid_class.c:64:24: error: unused variable 'i' [-Werror=unused-variable]

This looks like a very old problem that for some reason was very hard to
run into, but it is very easy to fix, by replacing the incorrect #ifdef
with a simpler IS_ENABLED() check.

Fixes: fac829fdca ("[SCSI] raid_attrs: fix dependency problems")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-08-30 07:21:04 -04:00
Linus Torvalds aba16dc5cf Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax
Pull IDA updates from Matthew Wilcox:
 "A better IDA API:

      id = ida_alloc(ida, GFP_xxx);
      ida_free(ida, id);

  rather than the cumbersome ida_simple_get(), ida_simple_remove().

  The new IDA API is similar to ida_simple_get() but better named.  The
  internal restructuring of the IDA code removes the bitmap
  preallocation nonsense.

  I hope the net -200 lines of code is convincing"

* 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax: (29 commits)
  ida: Change ida_get_new_above to return the id
  ida: Remove old API
  test_ida: check_ida_destroy and check_ida_alloc
  test_ida: Convert check_ida_conv to new API
  test_ida: Move ida_check_max
  test_ida: Move ida_check_leaf
  idr-test: Convert ida_check_nomem to new API
  ida: Start new test_ida module
  target/iscsi: Allocate session IDs from an IDA
  iscsi target: fix session creation failure handling
  drm/vmwgfx: Convert to new IDA API
  dmaengine: Convert to new IDA API
  ppc: Convert vas ID allocation to new IDA API
  media: Convert entity ID allocation to new IDA API
  ppc: Convert mmu context allocation to new IDA API
  Convert net_namespace to new IDA API
  cb710: Convert to new IDA API
  rsxx: Convert to new IDA API
  osd: Convert to new IDA API
  sd: Convert to new IDA API
  ...
2018-08-26 11:48:42 -07:00
Linus Torvalds de3750351c Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq update from Thomas Gleixner:
 "A small set of updats/fixes for the irq subsystem:

   - Allow GICv3 interrupts to be configured as wake-up sources to
     enable wakeup from suspend

   - Make the error handling of the STM32 irqchip init function work

   - A set of small cleanups and improvements"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3: Allow interrupt to be configured as wake-up sources
  irqchip/tango: Set irq handler and data in one go
  dt-bindings: irqchip: renesas-irqc: Document r8a774a1 support
  irqchip/s3c24xx: Remove unneeded comparison of unsigned long to 0
  irqchip/stm32: Fix init error handling
  irqchip/bcm7038-l1: Hide cpu offline callback when building for !SMP
2018-08-26 09:55:28 -07:00
Linus Torvalds 2923b27e54 libnvdimm-for-4.19_dax-memory-failure
* memory_failure() gets confused by dev_pagemap backed mappings. The
   recovery code has specific enabling for several possible page states
   that needs new enabling to handle poison in dax mappings. Teach
   memory_failure() about ZONE_DEVICE pages.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE5DAy15EJMCV1R6v9YGjFFmlTOEoFAlt9ui8ACgkQYGjFFmlT
 OEpNRw//XGj9s7sezfJFeol4psJlRUd935yii/gmJRgi/yPf2VxxQG9qyM6SMBUc
 75jASfOL6FSsfxHz0kplyWzMDNdrTkNNAD+9rv80FmY7GqWgcas9DaJX7jZ994vI
 5SRO7pfvNZcXlo7IhqZippDw3yxkIU9Ufi0YQKaEUm7GFieptvCZ0p9x3VYfdvwM
 BExrxQe0X1XUF4xErp5P78+WUbKxP47DLcucRDig8Q7dmHELUdyNzo3E1SVoc7m+
 3CmvyTj6XuFQgOZw7ZKun1BJYfx/eD5ZlRJLZbx6wJHRtTXv/Uea8mZ8mJ31ykN9
 F7QVd0Pmlyxys8lcXfK+nvpL09QBE0/PhwWKjmZBoU8AdgP/ZvBXLDL/D6YuMTg6
 T4wwtPNJorfV4lVD06OliFkVI4qbKbmNsfRq43Ns7PCaLueu4U/eMaSwSH99UMaZ
 MGbO140XW2RZsHiU9yTRUmZq73AplePEjxtzR8oHmnjo45nPDPy8mucWPlkT9kXA
 oUFMhgiviK7dOo19H4eaPJGqLmHM93+x5tpYxGqTr0dUOXUadKWxMsTnkID+8Yi7
 /kzQWCFvySz3VhiEHGuWkW08GZT6aCcpkREDomnRh4MEnETlZI8bblcuXYOCLs6c
 nNf1SIMtLdlsl7U1fEX89PNeQQ2y237vEDhFQZftaalPeu/JJV0=
 =Ftop
 -----END PGP SIGNATURE-----

Merge tag 'libnvdimm-for-4.19_dax-memory-failure' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm

Pull libnvdimm memory-failure update from Dave Jiang:
 "As it stands, memory_failure() gets thoroughly confused by dev_pagemap
  backed mappings. The recovery code has specific enabling for several
  possible page states and needs new enabling to handle poison in dax
  mappings.

  In order to support reliable reverse mapping of user space addresses:

   1/ Add new locking in the memory_failure() rmap path to prevent races
      that would typically be handled by the page lock.

   2/ Since dev_pagemap pages are hidden from the page allocator and the
      "compound page" accounting machinery, add a mechanism to determine
      the size of the mapping that encompasses a given poisoned pfn.

   3/ Given pmem errors can be repaired, change the speculatively
      accessed poison protection, mce_unmap_kpfn(), to be reversible and
      otherwise allow ongoing access from the kernel.

  A side effect of this enabling is that MADV_HWPOISON becomes usable
  for dax mappings, however the primary motivation is to allow the
  system to survive userspace consumption of hardware-poison via dax.
  Specifically the current behavior is:

     mce: Uncorrected hardware memory error in user-access at af34214200
     {1}[Hardware Error]: It has been corrected by h/w and requires no further action
     mce: [Hardware Error]: Machine check events logged
     {1}[Hardware Error]: event severity: corrected
     Memory failure: 0xaf34214: reserved kernel page still referenced by 1 users
     [..]
     Memory failure: 0xaf34214: recovery action for reserved kernel page: Failed
     mce: Memory error not recovered
     <reboot>

  ...and with these changes:

     Injecting memory failure for pfn 0x20cb00 at process virtual address 0x7f763dd00000
     Memory failure: 0x20cb00: Killing dax-pmd:5421 due to hardware memory corruption
     Memory failure: 0x20cb00: recovery action for dax page: Recovered

  Given all the cross dependencies I propose taking this through
  nvdimm.git with acks from Naoya, x86/core, x86/RAS, and of course dax
  folks"

* tag 'libnvdimm-for-4.19_dax-memory-failure' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm:
  libnvdimm, pmem: Restore page attributes when clearing errors
  x86/memory_failure: Introduce {set, clear}_mce_nospec()
  x86/mm/pat: Prepare {reserve, free}_memtype() for "decoy" addresses
  mm, memory_failure: Teach memory_failure() about dev_pagemap pages
  filesystem-dax: Introduce dax_lock_mapping_entry()
  mm, memory_failure: Collect mapping size in collect_procs()
  mm, madvise_inject_error: Let memory_failure() optionally take a page reference
  mm, dev_pagemap: Do not clear ->mapping on final put
  mm, madvise_inject_error: Disable MADV_SOFT_OFFLINE for ZONE_DEVICE pages
  filesystem-dax: Set page->index
  device-dax: Set page->index
  device-dax: Enable page_mapping()
  device-dax: Convert to vmf_insert_mixed and vm_fault_t
2018-08-25 18:43:59 -07:00
Linus Torvalds 828bf6e904 libnvdimm-for-4.19_misc
Collection of misc libnvdimm patches for 4.19 submission
 * Adding support to read locked nvdimm capacity.
 
 * Change test code to make DSM failure code injection an override.
 
 * Add support for calculate maximum contiguous area for namespace.
 
 * Add support for queueing a short ARS when there is on going ARS for
   nvdimm.
 
 * Allow NULL to be passed in to ->direct_access() for kaddr and
   pfn params.
 
 * Improve smart injection support for nvdimm emulation testing.
 
 * Fix test code that supports for emulating controller temperature.
 
 * Fix hang on error before devm_memremap_pages()
 
 * Fix a bug that causes user memory corruption when data returned
   to user for ars_status.
 
 * Maintainer updates for Ross Zwisler emails and adding Jan Kara to fsdax.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE5DAy15EJMCV1R6v9YGjFFmlTOEoFAlt9uUIACgkQYGjFFmlT
 OErL+xAAgWHSGs8w98VtYA9kLDeTYEXutq93wJZQoBu/FMAXuuU3hYmQYnOQU87h
 KKYmfDkeusaih1R3IX7mzlegnnzSfQ6MraNSV76M43noJHbRTunknCPZH6ebp4fo
 b/eljvWlZF/idM+7YcsnoFMnHSRj2pjJGXmKQDlKedHD+KMxpmk6zEl2s5Y0zvPU
 4U7UQLtk3D5IIpLNsLEmxge32BfvNf5IzoSO1aZp7Eqk0+U5Tq3Sq/Tjmd+J0RKt
 6WH5yA6NqXQgBh+ayHsYU8YX62RqnbKQZXqVxD35OH64zJEUefnP1fpt9pmaZ9eL
 43BPMkpM09eLAikO2ET3/3c2k6h3h9ttz1sH8t/hiroCtfmxs3XgskY06hxpKjZV
 EbN+BUmut5Mr+zzYitRr3dbK2aHPVU9IbU7jUw/1Tz23rq3kU5iI7SHHv1b/eWup
 1Cr77Z1M6HB8VBhjnJ+R607sbRrnKQUOV7fGzAaIskyUOTWsEvIgTh/6MRiaj9MD
 5HXIgc/0y9E+G93s7MsUWwzpB7J6E7EGoybST2SKPtqwtDMPsBNeWRjyA9quBCoN
 u1s+e+lWHYutqRW0eisDTTlq3nJwPijSx1nnzhJxw9s1EkCXz3f7KRZhyH1C79Co
 7wjiuvKQ79e/HI/oXvGmTnv5lbLEpWYyJ3U3KIFfoUqugeyhr0k=
 =5p2n
 -----END PGP SIGNATURE-----

Merge tag 'libnvdimm-for-4.19_misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm

Pull libnvdimm updates from Dave Jiang:
 "Collection of misc libnvdimm patches for 4.19 submission:

   - Adding support to read locked nvdimm capacity.

   - Change test code to make DSM failure code injection an override.

   - Add support for calculate maximum contiguous area for namespace.

   - Add support for queueing a short ARS when there is on going ARS for
     nvdimm.

   - Allow NULL to be passed in to ->direct_access() for kaddr and pfn
     params.

   - Improve smart injection support for nvdimm emulation testing.

   - Fix test code that supports for emulating controller temperature.

   - Fix hang on error before devm_memremap_pages()

   - Fix a bug that causes user memory corruption when data returned to
     user for ars_status.

   - Maintainer updates for Ross Zwisler emails and adding Jan Kara to
     fsdax"

* tag 'libnvdimm-for-4.19_misc' of gitolite.kernel.org:pub/scm/linux/kernel/git/nvdimm/nvdimm:
  libnvdimm: fix ars_status output length calculation
  device-dax: avoid hang on error before devm_memremap_pages()
  tools/testing/nvdimm: improve emulation of smart injection
  filesystem-dax: Do not request kaddr and pfn when not required
  md/dm-writecache: Don't request pointer dummy_addr when not required
  dax/super: Do not request a pointer kaddr when not required
  tools/testing/nvdimm: kaddr and pfn can be NULL to ->direct_access()
  s390, dcssblk: kaddr and pfn can be NULL to ->direct_access()
  libnvdimm, pmem: kaddr and pfn can be NULL to ->direct_access()
  acpi/nfit: queue issuing of ars when an uc error notification comes in
  libnvdimm: Export max available extent
  libnvdimm: Use max contiguous area for namespace size
  MAINTAINERS: Add Jan Kara for filesystem DAX
  MAINTAINERS: update Ross Zwisler's email address
  tools/testing/nvdimm: Fix support for emulating controller temperature
  tools/testing/nvdimm: Make DSM failure code injection an override
  acpi, nfit: Prefer _DSM over _LSR for namespace label reads
  libnvdimm: Introduce locked DIMM capacity support
2018-08-25 18:13:10 -07:00
Linus Torvalds b326272010 ARM: SoC: late updates
A couple of late-merged changes that would be useful to get in this
 merge window:
 
  - Driver support for reset of audio complex on Meson platforms. The
    audio driver went in this merge window, and these changes have been
    in -next for a while (just not in our tree).
 
  - Power management fixes for IOMMU on Rockchip platforms, getting
    closer to kexec working on them, including Chromebooks.
 
  - Another pass updating "arm,psci" -> "psci" for some properties that
    have snuck in since last time it was done.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAluBrbAPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx372IQAJayIgII0C/2MO7aUuVQixoIkSdXmfTbjHSZ
 JJLiK5Kbua4Gvpq3tkSowg35ohUvPlkoKmDDSTSuiUHGNDQQE9ETQzy5dxrP8R/m
 dpQpgA41oa9U1Uscl10Bjaf4Oe1NoBhpGx8xrlNYEXRliKkBMulMevj1MovUBSk0
 SvuWmwekVrEbVj0cDZ4f5Ze3ODWAkbKdUYebjBHHvDEyHO0J8LJT5Hv98ZEQs+mz
 BJQeapIXk29Tj1D37+5hoaxglDF4NJvxwQ/VxB7BCXAw2p98Y7TSu473HYkMdp1g
 ricaldmBlqXVG9KN30tmxjJAgUtupfHicVQ4oNcGQfRWFlwxK8dtKrnzOb6tIRyl
 S/86gGgFF9jjRlVlRxwCohhswXJR2sqYBw8d10YzsozV/jSgKi+60P8wT+yQIv6H
 BctwzH4+W7QEAVnx3AvYMWPtgUp1rtvaNjSfz/s7ZAKmEBT/rOD34oXJ8tCnjvVX
 zsm/5dSqVSbROlP7MY1qC2kHFUQyGcLco45BKXPa6VH/eOkIt3f/VZjXdBmf6CoY
 xFl7bIoHN8LSt9SdaC3pOfA+oEaM90L+SR8KBK+o58fNiFiwarWqqXR2B7Ql/AKJ
 j6hic30994/MzUoqCp+stVI2dISb5LofmVpmGeF7CVWihyB6efqzh4RTc1GCKHcK
 bhNcAMMJ
 =dQaG
 -----END PGP SIGNATURE-----

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

Pull ARM SoC late updates from Olof Johansson:
 "A couple of late-merged changes that would be useful to get in this
  merge window:

   - Driver support for reset of audio complex on Meson platforms. The
     audio driver went in this merge window, and these changes have been
     in -next for a while (just not in our tree).

   - Power management fixes for IOMMU on Rockchip platforms, getting
     closer to kexec working on them, including Chromebooks.

   - Another pass updating "arm,psci" -> "psci" for some properties that
     have snuck in since last time it was done"

* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  iommu/rockchip: Move irq request past pm_runtime_enable
  iommu/rockchip: Handle errors returned from PM framework
  arm64: rockchip: Force CONFIG_PM on Rockchip systems
  ARM: rockchip: Force CONFIG_PM on Rockchip systems
  arm64: dts: Fix various entry-method properties to reflect documentation
  reset: imx7: Fix always writing bits as 0
  reset: meson: add meson audio arb driver
  reset: meson: add dt-bindings for meson-axg audio arb
2018-08-25 14:12:36 -07:00
Linus Torvalds b8dcdab36f for-linus-20180825
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAluBbOMQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpqIBD/0e2/kyEE5UbIPeFK2bmrjDnbmo7Iq7Scb3
 MQwYjYL1lQK2y0yu810Ews5acWiVxJtb0D5Hko/eBEiOE81qB9j+DpTB804ewYFR
 IQwB9pKYhUVuwULHQDyEQTlUUHZba/cgqeHtF+20AmLhdv8NqpL7NfQ4d0XScHti
 AAsxKcLJ5gWAafmLQB2ZVbjlmLib5rSTLdEjVSLAdKIsED9+g12/WwIzZsnK0s9Q
 ozGasr3jPegPBPwpR0pepBBlwInwvdsCFlmzIkL1B8Nn0EWdfLY1qsgS47xJynOf
 Wz/u9ROrHaKClfJuQ08ccqnl3JNUoHBKi06CGpZP+w1S8BmZpH6WAyMEkiLz/l0r
 56US10YAC6hyq4Ectfa5aR3Ch/YnR+bVOsv6GVg4xqoXetr8sEHBM4i+iB05tsfL
 fAoHE7RPB8UwMdbJnnh+OTKsykKZG+IARurWjKBrM0j+zSNcEiRebs+5JI7tgCee
 MDRH+XOUzREbwcI5pggnz9QPavwf6j07clMfbbT6/C6CNjZJ4rAPwTvYEDnQVpos
 bXh2ifonOKVp+pq6LHW2vxBCmE6+Xh3Do+q5GBQ5png4BIM9A+hJsJT/ACqzjAip
 KYN0wdFPJu5eI2w8/X3fxgq2mrN7jUe/9x9HI+SnQ7cIkoQ7ZM7YcBrLtl6ignTN
 wH2uJIhQMQ==
 =KQSS
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20180825' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "A few small fixes for this merge window:

   - Locking imbalance fix for bcache (Shan Hai)

   - A few small fixes for wbt. One is a cleanup/prep, one is a fix for
     an existing issue, and the last two are fixes for changes that went
     into this merge window (me)"

* tag 'for-linus-20180825' of git://git.kernel.dk/linux-block:
  blk-wbt: don't maintain inflight counts if disabled
  blk-wbt: fix has-sleeper queueing check
  blk-wbt: use wq_has_sleeper() for wq active check
  blk-wbt: move disable check into get_limit()
  bcache: release dc->writeback_lock properly in bch_writeback_thread()
2018-08-25 13:30:23 -07:00
Linus Torvalds 0519359784 Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata updates from Tejun Heo:
 "Nothing too interesting. Mostly ahci and ahci_platform changes, many
  around power management"

* 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (22 commits)
  ata: ahci_platform: enable to get and control reset
  ata: libahci_platform: add reset control support
  ata: add an extra argument to ahci_platform_get_resources()
  ata: sata_rcar: Add r8a77965 support
  ata: sata_rcar: exclude setting of PHY registers in Gen3
  ata: sata_rcar: really mask all interrupts on Gen2 and later
  Revert "ata: ahci_platform: allow disabling of hotplug to save power"
  ata: libahci: Allow reconfigure of DEVSLP register
  ata: libahci: Correct setting of DEVSLP register
  ata: ahci: Enable DEVSLP by default on x86 with SLP_S0
  ata: ahci: Support state with min power but Partial low power state
  Revert "ata: ahci_platform: convert kcalloc to devm_kcalloc"
  ata: sata_rcar: Add rudimentary Runtime PM support
  ata: sata_rcar: Provide a short-hand for &pdev->dev
  ata: Only output sg element mapped number in verbose debug
  ata: Guard ata_scsi_dump_cdb() by ATA_VERBOSE_DEBUG
  ata: ahci_platform: convert kcalloc to devm_kcalloc
  ata: ahci_platform: convert kzallloc to kcalloc
  ata: ahci_platform: correct parameter documentation for ahci_platform_shutdown
  libata: remove ata_sff_data_xfer_noirq()
  ...
2018-08-24 13:20:33 -07:00
Linus Torvalds 18b8bfdfba IOMMU Update for Linux v4.19
Including:
 
 	- PASID table handling updates for the Intel VT-d driver. It
 	  implements a global PASID space now so that applications
 	  usings multiple devices will just have one PASID.
 
 	- A new config option to make iommu passthroug mode the default.
 
 	- New sysfs attribute for iommu groups to export the type of the
 	  default domain.
 
 	- A debugfs interface (for debug only) usable by IOMMU drivers
 	  to export internals to user-space.
 
 	- R-Car Gen3 SoCs support for the ipmmu-vmsa driver
 
 	- The ARM-SMMU now aborts transactions from unknown devices and
 	  devices not attached to any domain.
 
 	- Various cleanups and smaller fixes all over the place.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJbf/9wAAoJECvwRC2XARrjcuYP/3dIsOFN7Xb4sTOB5wxk4wmD
 2Rm5o/18cFekEy4M8fwIBCYkzH/McohgKbOFcH6XiCxIwJ5RdXzITLAwmp4PbvIO
 KtwppXSp+MQtboip/bp6NDNBhABErgUtgdXawwENCCrFivXDsB8W4wnXESAOkLv9
 4fLXrUgDFCAquLZpLqQobXHhajtGAkSekaasphlhejXFulFyF1YcEUcliU7eXZ0R
 rZjL4Zqcyyi5kv6d3WhL+tvmmhr7wfMsMPaW18eRf9tXvMpWRM2GOAj65coI2AWs
 1T1kW/jvvrxnewOsmo1nYlw7R07uiRkUfHmJ9tY65xW4120HJFhdFLPUQZXfrX/b
 wcGbheYIh6cwAaZBtPJ35bPeW6pREkDOShohbzt45T62Q837cBkr3zyHhNsoOXHS
 13YVtTd2vtPa4iLdu2qmEOC1OuhQnMvqHqX0iN8U74QbDxEYYvMfAdx0JL3hmPp/
 uynY3QmXIKCeZg+vH2qcWHm07nfaAr5y8WSPA0crnqeznD5zJ4kvJf5dFGmDyTKr
 pyTkhidkifm6ZejrJsDZveoZdLpHrOatrqKaoLFh2crMUG3d807NYqQ3JmA3NDjg
 zPbYyU4joFGNVjd3XkSnRTGxR6YvLIwNbkQ3b/K/B5AqWJ6VrTbbTCOa4GSms6rF
 Qm8wRrmYaycKxkcMqtls
 =TeYQ
 -----END PGP SIGNATURE-----

Merge tag 'iommu-updates-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU updates from Joerg Roedel:

 - PASID table handling updates for the Intel VT-d driver. It implements
   a global PASID space now so that applications usings multiple devices
   will just have one PASID.

 - A new config option to make iommu passthroug mode the default.

 - New sysfs attribute for iommu groups to export the type of the
   default domain.

 - A debugfs interface (for debug only) usable by IOMMU drivers to
   export internals to user-space.

 - R-Car Gen3 SoCs support for the ipmmu-vmsa driver

 - The ARM-SMMU now aborts transactions from unknown devices and devices
   not attached to any domain.

 - Various cleanups and smaller fixes all over the place.

* tag 'iommu-updates-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (42 commits)
  iommu/omap: Fix cache flushes on L2 table entries
  iommu: Remove the ->map_sg indirection
  iommu/arm-smmu-v3: Abort all transactions if SMMU is enabled in kdump kernel
  iommu/arm-smmu-v3: Prevent any devices access to memory without registration
  iommu/ipmmu-vmsa: Don't register as BUS IOMMU if machine doesn't have IPMMU-VMSA
  iommu/ipmmu-vmsa: Clarify supported platforms
  iommu/ipmmu-vmsa: Fix allocation in atomic context
  iommu: Add config option to set passthrough as default
  iommu: Add sysfs attribyte for domain type
  iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register
  iommu/arm-smmu: Error out only if not enough context interrupts
  iommu/io-pgtable-arm-v7s: Abort allocation when table address overflows the PTE
  iommu/io-pgtable-arm: Fix pgtable allocation in selftest
  iommu/vt-d: Remove the obsolete per iommu pasid tables
  iommu/vt-d: Apply per pci device pasid table in SVA
  iommu/vt-d: Allocate and free pasid table
  iommu/vt-d: Per PCI device pasid table interfaces
  iommu/vt-d: Add for_each_device_domain() helper
  iommu/vt-d: Move device_domain_info to header
  iommu/vt-d: Apply global PASID in SVA
  ...
2018-08-24 13:10:38 -07:00
Linus Torvalds d972604f6f Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management updates from Zhang Rui:

 - Add Daniel Lezcano as the reviewer of thermal framework and SoC
   driver changes (Daniel Lezcano).

 - Fix a bug in intel_dts_soc_thermal driver, which does not translate
   IO-APIC GSI (Global System Interrupt) into Linux irq number (Hans de
   Goede).

 - For device tree bindings, allow cooling devices sharing same trip
   point with same contribution value to share cooling map (Viresh
   Kumar).

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
  dt-bindings: thermal: Allow multiple devices to share cooling map
  MAINTAINERS: Add Daniel Lezcano as designated reviewer for thermal
  Thermal: Intel SoC DTS: Translate IO-APIC GSI number to linux irq number
2018-08-24 13:03:51 -07:00
Linus Torvalds aa5b1054ba powerpc fixes for 4.19
- An implementation for the newly added hv_ops->flush() for the OPAL hvc
    console driver backends, I forgot to apply this after merging the hvc driver
    changes before the merge window.
 
  - Enable all PCI bridges at boot on powernv, to avoid races when multiple
    children of a bridge try to enable it simultaneously. This is a workaround
    until the PCI core can be enhanced to fix the races.
 
  - A fix to query PowerVM for the correct system topology at boot before
    initialising sched domains, seen in some configurations to cause broken
    scheduling etc.
 
  - A fix for pte_access_permitted() on "nohash" platforms.
 
  - Two commits to fix SIGBUS when using remap_pfn_range() seen on Power9 due to
    a workaround when using the nest MMU (GPUs, accelerators).
 
  - Another fix to the VFIO code used by KVM, the previous fix had some bugs
    which caused guests to not start in some configurations.
 
  - A handful of other minor fixes.
 
 Thanks to:
   Aneesh Kumar K.V, Benjamin Herrenschmidt, Christophe Leroy, Hari Bathini, Luke
   Dashjr, Mahesh Salgaonkar, Nicholas Piggin, Paul Mackerras, Srikar Dronamraju.
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEJFGtCPCthwEv2Y/bUevqPMjhpYAFAlt//10THG1wZUBlbGxl
 cm1hbi5pZC5hdQAKCRBR6+o8yOGlgLUGD/9y/MPrs+V2lNFhxP+l1jO4Ro0v8DPI
 vARjqq06WfppgQgSS1dvWfzLaMFbGe8wPRfL0T1xMOXCZg8Ts/HrgxVBVFYcv6/Q
 xBaU5bKztg6HKQbwwO+8B/gdTA3hO7yFVux6JGwsGO5Ebl8Q3UDOdbvYX6XTj3H8
 rdiicle9LaI7qodC8bxlBo1Be0YKEW0O/ag179sxXzozzvoPIyFpeX6FL1sAft++
 XlQS1MHu4hErSM2rbmyoFCm+SmyRt3CD0NTVmNd2cgw5XexPOBFlnsdgpaK1jJFc
 CYu1chP83E91ol1/8NAPkcmPWvP6MGyoqOl75RghooY2D1IJ2GtLKoz2Dvc53ay2
 ZlIpMyc2CYIa55Mj18tOV/NbGbh0Lf0Ta++BxqxbcCDt5fq0VxHkoDPqBgWh/tdp
 Po7oQc7U2VTKKC3wiLr//nSHpgtSTAWtucDt7oT7GdP8+EMxUZ8teBFIfTkwfuD2
 plroEmcYuRD3beI4FAG/iCp5POOCsnHLkKVDl7tyQPl3Yvu8hvyLY9gBS9RN4Unt
 /z94YFJtz7UD+VP7jDaPiQS26y0WEJfW8ml0tNxMZVBdksZLPIPN0/EU/04V0jWf
 GxynzKMhElxC67tK/Eb43EGiLEZAlbEnJxoOtiCnL1MK+OIJPjg6e7o6qlsmaa+Y
 zkXVpxLtkq0OoQ==
 =1AUa
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - An implementation for the newly added hv_ops->flush() for the OPAL
   hvc console driver backends, I forgot to apply this after merging the
   hvc driver changes before the merge window.

 - Enable all PCI bridges at boot on powernv, to avoid races when
   multiple children of a bridge try to enable it simultaneously. This
   is a workaround until the PCI core can be enhanced to fix the races.

 - A fix to query PowerVM for the correct system topology at boot before
   initialising sched domains, seen in some configurations to cause
   broken scheduling etc.

 - A fix for pte_access_permitted() on "nohash" platforms.

 - Two commits to fix SIGBUS when using remap_pfn_range() seen on Power9
   due to a workaround when using the nest MMU (GPUs, accelerators).

 - Another fix to the VFIO code used by KVM, the previous fix had some
   bugs which caused guests to not start in some configurations.

 - A handful of other minor fixes.

Thanks to: Aneesh Kumar K.V, Benjamin Herrenschmidt, Christophe Leroy,
Hari Bathini, Luke Dashjr, Mahesh Salgaonkar, Nicholas Piggin, Paul
Mackerras, Srikar Dronamraju.

* tag 'powerpc-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/mce: Fix SLB rebolting during MCE recovery path.
  KVM: PPC: Book3S: Fix guest DMA when guest partially backed by THP pages
  powerpc/mm/radix: Only need the Nest MMU workaround for R -> RW transition
  powerpc/mm/books3s: Add new pte bit to mark pte temporarily invalid.
  powerpc/nohash: fix pte_access_permitted()
  powerpc/topology: Get topology for shared processors at boot
  powerpc64/ftrace: Include ftrace.h needed for enable/disable calls
  powerpc/powernv/pci: Work around races in PCI bridge enabling
  powerpc/fadump: cleanup crash memory ranges support
  powerpc/powernv: provide a console flush operation for opal hvc driver
  powerpc/traps: Avoid rate limit messages from show unhandled signals
  powerpc/64s: Fix PACA_IRQ_HARD_DIS accounting in idle_power4()
2018-08-24 09:34:23 -07:00
Linus Torvalds e1dbc5a410 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:

 - A couple of patches for the zcrypt driver:
     + Add two masks to determine which AP cards and queues are host
       devices, this will be useful for KVM AP device passthrough
     + Add-on patch to improve the parsing of the new apmask and aqmask
     + Some code beautification

 - Second try to reenable the GCC plugins, the first patch set had a
   patch to do this but the merge somehow missed this

 - Remove the s390 specific GCC version check and use the generic one

 - Three patches for kdump, two bug fixes and one cleanup

 - Three patches for the PCI layer, one bug fix and two cleanups

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: remove gcc version check (4.3 or newer)
  s390/zcrypt: hex string mask improvements for apmask and aqmask.
  s390/zcrypt: AP bus support for alternate driver(s)
  s390/zcrypt: code beautify
  s390/zcrypt: switch return type to bool for ap_instructions_available()
  s390/kdump: Remove kzalloc_panic
  s390/kdump: Fix memleak in nt_vmcoreinfo
  s390/kdump: Make elfcorehdr size calculation ABI compliant
  s390/pci: remove fmb address from debug output
  s390/pci: remove stale rc
  s390/pci: fix out of bounds access during irq setup
  s390/zcrypt: fix ap_instructions_available() returncodes
  s390: reenable gcc plugins for real
2018-08-24 09:31:34 -07:00
Linus Torvalds 40c431a5a5 Urgent ACPI Kconfig fix for 4.19-rc1
Fix recent menuconfig breakage causing it to present ACPI-specific
 options incorrectly (Arnd Bergmann).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJbf86kAAoJEILEb/54YlRxN7kP/2YYIKONpZWohTEx2jCIXS62
 eYKTVhtD9PueOk7CzF49QvDac6DLUohfj+As/XnKoPr+07bUyojm0pRi5kNPqqLb
 64I5rCUjiz6gylFaopaEUFkw6dWRScm2D4oXYQVTleQteymENI/lyBdP2c0zUMEe
 Vqc8W8x2sCr+Odi12Z3YhzmGLk1JoGt0wkR4TiBMeVsKoZ+FAwlppB7/M/TwKLEL
 YPITTUUXaK2fgsdOS5GboG3A7wQ56DZbiMxOLgrUOTT3ElntH5vTC1qZHT+6ez3W
 AyDlR11DAfYw3EVTtmT+QT36P/nMH8ZyTkfaCrRxW2OzM8uxDESzFfr4ZOCQi7Vp
 toNpwXvMLRV24cFfG43HicjA0eRm7mrvfkCACgKnx2gG4rPurJKSUJDgAlJgYa+K
 ++okOFyrZg0qRoLBHPFDfB9PZrmd00XOH2YGE5KnVlPQIgmYV2E6ny7n9y4gAjOQ
 5lT9dnFpMLkgwUScknMykRXdsCKgUrt5xRJLu3x0Sv6CyI0eIlwVVwUTO8kGrrdA
 +3sh6AWPqoqf7PG9hAbTTKG73KPbjJYsyCJbcEdBvBBGYZbejQYErHhQeZQRnaOD
 5OOVAW4NJzPMxL1+aXsyw0qbj85mMdmbQ0DrH1b+yGoYDP/TZrBGo/BS3fKOy0rA
 gr+UbshdWHWrGyl4nvDC
 =uJ1j
 -----END PGP SIGNATURE-----

Merge tag 'acpi-4.19-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI Kconfig fix from Rafael Wysocki:
 "Fix recent menuconfig breakage causing it to present ACPI-specific
  options incorrectly (Arnd Bergmann)"

* tag 'acpi-4.19-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: fix menuconfig presentation of ACPI submenu
2018-08-24 09:29:44 -07:00
Linus Torvalds 5e8704ac1c amdgpu and panel/misc fixes.
-----BEGIN PGP SIGNATURE-----
 
 iQIbBAABAgAGBQJbf4GtAAoJEAx081l5xIa+WzsP8gNAadlpbPP3zmMoVwCKPeOR
 YZBeJxc/C9EXR8PfsMzo5kuUFm6rf7F9hYCaqmJj+exKCEGSwRAsHxBk2Ll9PbHm
 7iFf7HjnGlU6swRtHOniLV2c1XxyUJGafkHBET6/SarqHfTW3QvaGTAxAKmxpNSr
 qY7m1SyU1JKV2sw9N4xODLMRvoG/Y0OaiAgzOkUTbrSNomCfWVTGV/Pat7pDh/3z
 jbeeTGaMLYJISKWBMfTeN4lxex+b2txGAMBs5OQvwetD4bvsstbp1tdkB7KNmISm
 RrOJOTlD2ZhZ/Yo2i3JETa3v6nhAw6+zeOq7o/eiBtnkKSYb57hL42toKx/k4YV4
 pdTnkImrYtVOzFj39MvByISSD0XaM7nuP769DkGsRjlPa1O5LnpDcawsNuc+brqY
 wQQ/CBhh614YfTcQKRoKkeZSr5CjuQILwX5VVQFiL7DJaHXpfqK7IXUQ99zF1SF+
 V9Byb6BZpfDYEsN9biqxGTqIYEs8FWi9NP7uK8vQeMaT+9P5/ntVQVIfl5rhp3W8
 RtZc1F5NBVc3XTJOcgpcfyM5gz7L31NDHbWRxgIsCMWDFfmTxxSirJSc8EE+2fqn
 EtNzuzcVKBmTvUrcQsuclC4iymDAOnCjSwdSVTg19loi84y9UKx7BIg1pqYku3hA
 Yihn27r0Ftyd4cXdgu4=
 =kMpO
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2018-08-24' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Just a couple of fixes"

  One MAINTAINERS address change, two panels fixes, and set of amdgpu
  fixes (build fixes, display fixes and some others)"

* tag 'drm-next-2018-08-24' of git://anongit.freedesktop.org/drm/drm:
  drm/edid: Add 6 bpc quirk for SDC panel in Lenovo B50-80
  drm/amd/display: Don't build DCN1 when kcov is enabled
  Revert "drm/amdgpu/display: Replace CONFIG_DRM_AMD_DC_DCN1_0 with CONFIG_X86"
  drm/amdgpu/display: disable eDP fast boot optimization on DCE8
  drm/amdgpu: fix amdgpu_amdkfd_remove_eviction_fence v3
  drm/amdgpu: fix incorrect use of drm_file->pid
  drm/amdgpu: fix incorrect use of fcheck
  drm/powerplay: enable dpm under pass-through
  drm/amdgpu: access register without KIQ
  drm/amdgpu: set correct base for THM/NBIF/MP1 IP
  drm/amd/display: fix dentist did ranges
  drm/amd/display: make dp_ss_off optional
  drm/amd/display: fix dp_ss_control vbios flag parsing
  drm/amd/display: Do not retain link settings
  MAINTAINERS: drm-misc: Change seanpaul's email address
  drm/panel: simple: tv123wam: Add unprepare delay
2018-08-24 09:22:54 -07:00
Linus Torvalds 019cddc88f Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull second i2c update from Wolfram Sang:
 "As promised, here is my 2nd pull request for I2C, containing:

   - removal of the attach_adapter callback, converting its last user

   - removal of any __deprecated usage within I2C

   - one email address update

   - some SPDX conversion"

* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: don't use any __deprecated handling anymore
  i2c: use SPDX identifier for Renesas drivers
  i2c: ocores: update my email address
  i2c: remove deprecated attach_adapter callback
  macintosh: therm_windtunnel: drop using attach_adapter
2018-08-24 08:57:26 -07:00
Marc Zyngier 1aa55ca9b1 iommu/rockchip: Move irq request past pm_runtime_enable
Enabling the interrupt early, before power has been applied to the
device, can result in an interrupt being delivered too early if:

- the IOMMU shares an interrupt with a VOP
- the VOP has a pending interrupt (after a kexec, for example)

In these conditions, we end-up taking the interrupt without
the IOMMU being ready to handle the interrupt (not powered on).

Moving the interrupt request past the pm_runtime_enable() call
makes sure we can at least access the IOMMU registers. Note that
this is only a partial fix, and that the VOP interrupt will still
be screaming until the VOP driver kicks in, which advocates for
a more synchronized interrupt enabling/disabling approach.

Fixes: 0f181d3cf7 ("iommu/rockchip: Add runtime PM support")
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24 08:50:32 -07:00
Marc Zyngier 3fc7c5c0cf iommu/rockchip: Handle errors returned from PM framework
pm_runtime_get_if_in_use can fail: either PM has been disabled
altogether (-EINVAL), or the device hasn't been enabled yet (0).
Sadly, the Rockchip IOMMU driver tends to conflate the two things
by considering a non-zero return value as successful.

This has the consequence of hiding other bugs, so let's handle this
case throughout the driver, with a WARN_ON_ONCE so that we can try
and work out what happened.

Fixes: 0f181d3cf7 ("iommu/rockchip: Add runtime PM support")
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24 08:50:29 -07:00
Olof Johansson 5920cce856 Reset controller fixes for v4.18
This tag fixes reset assertion on i.MX7 for all non-inverted reset
 control bits. Currently only PCIE controller and PHY resets are used.
 -----BEGIN PGP SIGNATURE-----
 
 iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCW2ggRhcccC56YWJlbEBw
 ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwJNcAQClbyh5qNWEXV+aXchxctTyGG2T
 8iaXKC860TsnXqwRFAD7BWs50KXwnpkwjOB6nju2OLmqWchzSVjc2nFuD7wCzwo=
 =0VCE
 -----END PGP SIGNATURE-----

Merge tag 'reset-fixes-for-4.18' of git://git.pengutronix.de/git/pza/linux into next/late

Reset controller fixes for v4.18

This tag fixes reset assertion on i.MX7 for all non-inverted reset
control bits. Currently only PCIE controller and PHY resets are used.

* tag 'reset-fixes-for-4.18' of git://git.pengutronix.de/git/pza/linux:
  reset: imx7: Fix always writing bits as 0

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24 08:49:57 -07:00
Olof Johansson c37aad3612 Reset controller changes for v4.19, part 2
This adds a single new driver for the Amlogic Meson Audio Memory Arbiter
 resets.
 -----BEGIN PGP SIGNATURE-----
 
 iI0EABYIADUWIQRRO6F6WdpH1R0vGibVhaclGDdiwAUCW2RYpxcccC56YWJlbEBw
 ZW5ndXRyb25peC5kZQAKCRDVhaclGDdiwGdpAQDW1fXG6l0a/YjTUlmuia8LAHxS
 4h0sJCUCEyNSEaTKAQEA0Cunr8w9D0kQlj7XjZyGylRX2wSIRI9rMseTm4U68wg=
 =xBwp
 -----END PGP SIGNATURE-----

Merge tag 'reset-for-4.19-2' of git://git.pengutronix.de/git/pza/linux into next/late

Reset controller changes for v4.19, part 2

This adds a single new driver for the Amlogic Meson Audio Memory Arbiter
resets.

* tag 'reset-for-4.19-2' of git://git.pengutronix.de/git/pza/linux:
  reset: meson: add meson audio arb driver
  reset: meson: add dt-bindings for meson-axg audio arb

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-08-24 08:49:48 -07:00
Linus Torvalds d002924f93 virtio, vhost: fixes, tweaks
No new features but a bunch of tweaks such as
 switching balloon from oom notifier to shrinker.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJbfIxQAAoJECgfDbjSjVRp/3AH/1z+pJMvkDQN412qVOFEo+BI
 gRnTBw+0XdnR76eug11PFhMqBupQXwJ26NHfmSkoxqXy2NwRxX5Za2dHE1KJ+Sws
 NeBfwVIqwFBufGHMG7Uq/JNsLgSEB/ketNPWnJIzNVQbQOfdGbhmYMyS0nSy4S8m
 JcZX/iwA7XTxApSL5IWCM0ScddgFTdTkB6K/me8XNnIFWsX0mnRWly+L/7CDNx18
 QdKWsAimZxIjtF6DIYieph1oirzeWmAf42raEghNe1dSeT3k4CnU+hYw/ofMo9Wm
 5gtFRLP8vTyR1zlaSTDxElgFcTwwgiTpkX+xd1htegrm8M7Yd3RO/WUTFCFPhf4=
 =JrpR
 -----END PGP SIGNATURE-----

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

Pull virtio updates from Michael Tsirkin:
 "virtio, vhost: fixes, tweaks

  No new features but a bunch of tweaks such as switching balloon from
  oom notifier to shrinker"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost/scsi: increase VHOST_SCSI_PREALLOC_PROT_SGLS to 2048
  vhost: allow vhost-scsi driver to be built-in
  virtio: pci-legacy: Validate queue pfn
  virtio: mmio-v1: Validate queue PFN
  virtio_balloon: replace oom notifier with shrinker
  virtio-balloon: kzalloc the vb struct
  virtio-balloon: remove BUG() in init_vqs
2018-08-24 08:45:19 -07:00
Sedat Dilek 00efcdce67 i2c: don't use any __deprecated handling anymore
This can be dropped with commit 771c035372
("deprecate the '__deprecated' attribute warnings entirely and for good")
now in upstream.

And we got rid of the last __deprecated use, too.

Signed-off-by: Sedat Dilek <sedat.dilek@credativ.de>
[wsa: shortened commit message to reflect the current situation]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24 17:26:43 +02:00
Thomas Gleixner 20b420dc42 irqchip updates for 4.19, take
- bcm7038: compilation fix for !SMP
 - stm32: fix teardown on probe error
 - s3c24xx: fix compilation warning
 - renesas-irqc: r8a774a1 support
 - tango: chained irq setup simplification
 - gic-v3: allow wake-up sources
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCAAzFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAluAC8YVHG1hcmMuenlu
 Z2llckBhcm0uY29tAAoJECPQ0LrRPXpDsvgP/1LWT1TS/mnxhfo71yueEI75X3Ju
 ZKQ8Za5o6nbu2CvwedEOtPVfAqp5Mg3wNJZKiN4H0db3dxftzqqp7ZQ1P7ZtheZC
 69k0DKXQKN2BXURX3zDHhYA86kjrRcUEJfjF8Wi8Pe1UjrO4lm7fQZEVg9SiSigx
 TxFOakeSlHZqrC0DwEj5P7RpyAQhqb/7ygg9TNjlNgda8F98RmUNm38nEUj+IbPK
 UySYnHTe02Z5nD/9K+piB8gFgpTIfQlhWPA/kgODlsCJUuUY18RkB0CZzRuUBv3a
 58qqpopuvH1jEVqWi3ffXr6m1kPF7Ys8GACC0laH2QgArT5OSGet9Hn7Edo5qh1p
 UPdvJEpuIsgQc1nPEcw84h1SGYg2lEtY0ZR4FdDnh3QQ45Kbkhx0HWLM/14YU/wI
 jutiUAZ7BstdlRwzmjNWwcW2pjhE3/FDBUTifQb/qvh4MEM9Mi4Jr3XARSTuW8o5
 zZXmm47sOomuDl8RyIKvPuQRhmnN0ix86dba0bMIMYx2G9dRjb51o9gfN1nY/E6C
 bWayUZNmSaMAPi+xXBSw+O9mIqg2mwlLzq4EIKMHRUyMBqNL3mFIaefgT5yOLgMG
 98Co+VLgpnp7eraAmHJWLrdf4QhiMD+cHkOD41s5eu0E+BGKLWS/cZdROa4jvucs
 1JzPGTd0o4PHd5vV
 =Mr5O
 -----END PGP SIGNATURE-----

Merge tag 'irqchip-4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip updates for 4.19, take  from Marc Zyngier:

 - bcm7038: compilation fix for !SMP
 - stm32: fix teardown on probe error
 - s3c24xx: fix compilation warning
 - renesas-irqc: r8a774a1 support
 - tango: chained irq setup simplification
 - gic-v3: allow wake-up sources
2018-08-24 16:06:42 +02:00
Wolfram Sang 6055af5e1c i2c: use SPDX identifier for Renesas drivers
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24 14:49:36 +02:00
Peter Korsgaard 5d3a01a228 i2c: ocores: update my email address
The old @sunsite.dk address is no longer active, so update the references.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-08-24 14:46:43 +02:00