mirror of https://gitee.com/openkylin/linux.git
595304 Commits
| Author | SHA1 | Message | Date |
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Du, Changbin
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02a982a6ec |
workqueue: update debugobjects fixup callbacks return type
Update the return type to use bool instead of int, corresponding to change (debugobjects: make fixup functions return bool instead of int) Signed-off-by: Du, Changbin <changbin.du@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tejun Heo <tj@kernel.org> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Du, Changbin
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e7a8e78bd4 |
debugobjects: correct the usage of fixup call results
If debug_object_fixup() return non-zero when problem has been fixed. But the code got it backwards, it taks 0 as fixup successfully. So fix it. Signed-off-by: Du, Changbin <changbin.du@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tejun Heo <tj@kernel.org> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Du, Changbin
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b1e4d9d82d |
debugobjects: make fixup functions return bool instead of int
I am going to introduce debugobjects infrastructure to USB subsystem. But before this, I found the code of debugobjects could be improved. This patchset will make fixup functions return bool type instead of int. Because fixup only need report success or no. boolean is the 'real' type. This patch (of 7): The object debugging infrastructure core provides some fixup callbacks for the subsystem who use it. These callbacks are called from the debug code whenever a problem in debug_object_init is detected. And debugobjects core suppose them returns 1 when the fixup was successful, otherwise 0. So the return type is boolean. A bad thing is that debug_object_fixup use the return value for arithmetic operation. It confused me that what is the reall return type. Reading over the whole code, I found some place do use the return value incorrectly(see next patch). So why use bool type instead? Signed-off-by: Du, Changbin <changbin.du@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tejun Heo <tj@kernel.org> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Vineet Gupta
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b21e91c305 |
scripts/bloat-o-meter: print percent change
This adds an additional line of output (to reduce the chances of breaking any existing output parsers) which prints the total size before and after and the relative difference. add/remove: 39/0 grow/shrink: 12408/55 up/down: 362227/-1430 (360797) function old new delta ext4_fill_super 10556 12590 +2034 _fpadd_parts - 1186 +1186 ntfs_fill_super 5340 6164 +824 ... ... __divdf3 752 386 -366 unlzma 3682 3274 -408 Total: Before=5023101, After=5383898, chg 7.000000% ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Link: http://lkml.kernel.org/r/1463124110-30314-1-git-send-email-vgupta@synopsys.com Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kees Cook
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bad7de742d |
scripts/spelling.txt: add "fimware" misspelling
A few instances of "fimware" instead of "firmware" were found. Fix these and add it to the spelling.txt file. Signed-off-by: Kees Cook <keescook@chromium.org> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Konstantin Khlebnikov
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310c6dd06a |
scripts/decode_stacktrace.sh: handle symbols in modules
scripts/decode_stacktrace.sh presently displays module symbols as func+0x0ff/0x5153 [module] Add a third argument: the pathname of a directory where the script should look for the file module.ko so that the output appears as func (foo/bar.c:123) module Without the argument or if the module file isn't found the script prints such symbols as is without decoding. Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Deepa Dinamani
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8e4f70e218 |
time: remove timespec_add_safe()
All references to timespec_add_safe() now use timespec64_add_safe(). The plan is to replace struct timespec references with struct timespec64 throughout the kernel as timespec is not y2038 safe. Drop timespec_add_safe() and use timespec64_add_safe() for all architectures. Link: http://lkml.kernel.org/r/1461947989-21926-4-git-send-email-deepa.kernel@gmail.com Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: John Stultz <john.stultz@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Deepa Dinamani
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766b9f928b |
fs: poll/select/recvmmsg: use timespec64 for timeout events
struct timespec is not y2038 safe. Even though timespec might be sufficient to represent timeouts, use struct timespec64 here as the plan is to get rid of all timespec reference in the kernel. The patch transitions the common functions: poll_select_set_timeout() and select_estimate_accuracy() to use timespec64. And, all the syscalls that use these functions are transitioned in the same patch. The restart block parameters for poll uses monotonic time. Use timespec64 here as well to assign timeout value. This parameter in the restart block need not change because this only holds the monotonic timestamp at which timeout should occur. And, unsigned long data type should be big enough for this timestamp. The system call interfaces will be handled in a separate series. Compat interfaces need not change as timespec64 is an alias to struct timespec on a 64 bit system. Link: http://lkml.kernel.org/r/1461947989-21926-3-git-send-email-deepa.kernel@gmail.com Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: John Stultz <john.stultz@linaro.org> Acked-by: David S. Miller <davem@davemloft.net> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Deepa Dinamani
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bc2c53e5f1 |
time: add missing implementation for timespec64_add_safe()
timespec64_add_safe() has been defined in time64.h for 64 bit systems. But, 32 bit systems only have an extern function prototype defined. Provide a definition for the above function. The function will be necessary as part of y2038 changes. struct timespec is not y2038 safe. All references to timespec will be replaced by struct timespec64. The function is meant to be a replacement for timespec_add_safe(). The implementation is similar to timespec_add_safe(). Link: http://lkml.kernel.org/r/1461947989-21926-2-git-send-email-deepa.kernel@gmail.com Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: John Stultz <john.stultz@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Jan Kara
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35e481761c |
fsnotify: avoid spurious EMFILE errors from inotify_init()
Inotify instance is destroyed when all references to it are dropped. That not only means that the corresponding file descriptor needs to be closed but also that all corresponding instance marks are freed (as each mark holds a reference to the inotify instance). However marks are freed only after SRCU period ends which can take some time and thus if user rapidly creates and frees inotify instances, number of existing inotify instances can exceed max_user_instances limit although from user point of view there is always at most one existing instance. Thus inotify_init() returns EMFILE error which is hard to justify from user point of view. This problem is exposed by LTP inotify06 testcase on some machines. We fix the problem by making sure all group marks are properly freed while destroying inotify instance. We wait for SRCU period to end in that path anyway since we have to make sure there is no event being added to the instance while we are tearing down the instance. So it takes only some plumbing to allow for marks to be destroyed in that path as well and not from a dedicated work item. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Jan Kara <jack@suse.cz> Reported-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com> Tested-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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2600a46ee0 |
This includes two new updates for the ftrace infrastructure.
1) With the changing of the code for filtering events by pid, from
a list of pids to a bitmask, we can now easily implement following
forks. With a new tracing option "event-fork" which, when set, will
have tasks with pids in set_event_pid, when they fork, to have their
child pids added to set_event_pid and the child will be traced as well.
Note, if "event-fork" is set and a task with its pid in set_event_pid
exits, its pid will be removed from set_event_pid
2) The addition of Tom Zanussi's hist triggers. This includes a very
thorough documentatino on how to use the hist triggers with events.
This introduces a quick and easy way to get histogram data from
events and their fields.
Some other cleanups and updates were added as well. Like Masami Hiramatsu
added test cases for the event trigger and hist triggers. Also I added
a speed up of filtering by using a temp buffer when filters are set.
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Merge tag 'trace-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"This includes two new updates for the ftrace infrastructure.
- With the changing of the code for filtering events by pid, from a
list of pids to a bitmask, we can now easily implement following
forks. With a new tracing option "event-fork" which, when set,
will have tasks with pids in set_event_pid, when they fork, to have
their child pids added to set_event_pid and the child will be
traced as well.
Note, if "event-fork" is set and a task with its pid in
set_event_pid exits, its pid will be removed from set_event_pid
- The addition of Tom Zanussi's hist triggers. This includes a very
thorough documentatino on how to use the hist triggers with events.
This introduces a quick and easy way to get histogram data from
events and their fields.
Some other cleanups and updates were added as well. Like Masami
Hiramatsu added test cases for the event trigger and hist triggers.
Also I added a speed up of filtering by using a temp buffer when
filters are set"
* tag 'trace-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (45 commits)
tracing: Use temp buffer when filtering events
tracing: Remove TRACE_EVENT_FL_USE_CALL_FILTER logic
tracing: Remove unused function trace_current_buffer_lock_reserve()
tracing: Remove one use of trace_current_buffer_lock_reserve()
tracing: Have trace_buffer_unlock_commit() call the _regs version with NULL
tracing: Remove unused function trace_current_buffer_discard_commit()
tracing: Move trace_buffer_unlock_commit{_regs}() to local header
tracing: Fold filter_check_discard() into its only user
tracing: Make filter_check_discard() local
tracing: Move event_trigger_unlock_commit{_regs}() to local header
tracing: Don't use the address of the buffer array name in copy_from_user
tracing: Handle tracing_map_alloc_elts() error path correctly
tracing: Add check for NULL event field when creating hist field
tracing: checking for NULL instead of IS_ERR()
tracing: Do not inherit event-fork option for instances
tracing: Fix unsigned comparison to zero in hist trigger code
kselftests/ftrace: Add a test for log2 modifier of hist trigger
tracing: Add hist trigger 'log2' modifier
kselftests/ftrace: Add hist trigger testcases
kselftests/ftrace : Add event trigger testcases
...
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Linus Torvalds
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03e1aa1cbb |
Merge branch 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit
Pull audit updates from Paul Moore: "Four small audit patches for 4.7. Two are simple cleanups around the audit thread management code, one adds a tty field to AUDIT_LOGIN events, and the final patch makes tty_name() usable regardless of CONFIG_TTY. Nothing controversial, and it all passes our regression test" * 'stable-4.7' of git://git.infradead.org/users/pcmoore/audit: tty: provide tty_name() even without CONFIG_TTY audit: add tty field to LOGIN event audit: we don't need to __set_current_state(TASK_RUNNING) audit: cleanup prune_tree_thread |
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Linus Torvalds
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97f00905ec |
remoteproc updates for v4.7
Introduces a synchronization point between the async firmware loading and clients requesting the remote processor to boot, as well as support for remote processors that are not interested in the resource table information. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXOmIsAAoJEAsfOT8Nma3FlBcP/0We51mcbfrhJuwH5DTCJoOi lIUJnrwH595Z1I4aOhD9auoHfl5LbCTheQLuAO55ynxbPKHxaYBDBHcVuyzfcyL+ ibzK5iWTT6v8IxK+gFSZHcbUU5uEFGnxCb1iweEgnxVvhbS+4Eo6Wfww+eAkYiR/ RuHvVn8hOQplwhSQnyBJFq2WQbRLTHVEkAMd13ZSQhFEnBV9LEutJfGfVi3jk9jb L1Oh01t+7TreCs/qhmZWi2E49BbNf/fThqP3cwPnWEfDd1YpiVgTnxrvGn/EpPK6 YFp5OcNtZND4mt7M7ErcdLMSIDcPAfbPXWQcvfoSdk/aWazGk8vdG/DaMopdHUw8 Tkc95UCtbjmZMimNJUD+NWmFTtQ5VHgUOm2vtjLTEIHhz81PyxFsI0AqcM3Dw2BA 4X/nk1axCFJKhh/YO1aqOELJBPacu0YIDbHHxQc0rHHOQAqlzIGUMuQ5Ljb0nTCG GQBup4FSqv9uIhvVJhZoGl68MA9+ADAPEJsKl/+b9PkP24WPo+sdCsistBf0r4b+ T92ReBFiR9UHBOeHaXjbtJar6j+JZvdO8HSKSNMUuzkSimC7CBUgp3JkAXfa8ZwB 2cOrB7mrmpstAaf5F4rd7jS5/sf3YG/8YufrshMGh3FHvnVoGShClSqkAh+1jsBO hW19d7Yxmp0rXMywsYtP =Bo8Q -----END PGP SIGNATURE----- Merge tag 'rproc-v4.7' of git://github.com/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: "Introduce a synchronization point between the async firmware loading and clients requesting the remote processor to boot, as well as support for remote processors that are not interested in the resource table information" * tag 'rproc-v4.7' of git://github.com/andersson/remoteproc: remoteproc: Add additional crash reasons remoteproc: core: Make the loaded resource table optional remoteproc: core: Task sync during rproc_fw_boot() |
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Linus Torvalds
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676d9735cd |
rpmsg updates for v4.7
Refactor rpmsg module registration to follow other subsystems; by introduction of module_rpmsg_driver and hiding of THIS_MODULE from clients. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXOmNJAAoJEAsfOT8Nma3FE3YP/igMkLVDZxHB7Ba65WwBkdGP ovHaBegBGsKlhh80pdzQsjTi4CcghyOT4BljK1nv150ltMaSE4dbs3ZfMfc5oDzt YGuh3MhmsWIrKgR9SQPTqujyhpo1ww0Z8lr7Gn24v0OFg8MQeaAbgFDyP0Gw6a0K wYJCJP+TcqfzkD2SdxNNaRb6uMs484yCPiZkvqrBxopdHThDzth90XGyXZikSRzt xjeT2z0UCMT/A9Y0u9K4w+1eqd40dNGjHXpc79mPvSA9Mvuo7Wq5nB5i3BFQ/qHu RT2A+4dajnpgdO2LB0zsA6kA4AhwExYPvwqqxjMqmIX1qua8FnQW2gPqHnwgTyH8 6fhN708px5WpyaNmSxcu970zAYclIXV78Yc8HhhOmVfGk2c7Hpd5ArxPa356opqK juHQGOcVAqc9PCo8NGfS4FZlSKIoFycdaYvl7Vb7fY/lfBFeWSKvnQG4oJq3P32o CLcH3QuQborx1smXi/6xQiVcUfqDItiZvSXGKSi29A7ii6ODtCJa1HUpuyxu5y6k TDH17oGk2F2Aiizs+c/RldQ+9wV6yrG1QaEwGz0Yn0IH1yDlXPio17Emnl9m9l4m /idoxJP+iPzzxApWfYpI/Z2xUEGzsjv3Fw3sJTlnIU0I4OoXHLBzNH7oLR4iQ3Tx FpKqXRnqlGzYUmkY5C2t =bOtz -----END PGP SIGNATURE----- Merge tag 'rpmsg-v4.7' of git://github.com/andersson/remoteproc Pull rpmsg updates from Bjorn Andersson: "Refactor rpmsg module registration to follow other subsystems; by introduction of module_rpmsg_driver and hiding of THIS_MODULE from clients" * tag 'rpmsg-v4.7' of git://github.com/andersson/remoteproc: rpmsg: use module_rpmsg_driver in existing drivers and examples rpmsg: add helper macro module_rpmsg_driver rpmsg: drop owner assignment from rpmsg_drivers rpmsg: add THIS_MODULE to rpmsg_driver in rpmsg core |
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Linus Torvalds
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888dae5361 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "First round of updates for the input subsystem. No new drivers here, just some driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: rotary-encoder - fix bare use of 'unsigned' Input: cm109 - spin_lock in complete() cleanup Input: cm109 - fix handling of volume and mute buttons Input: byd - don't wipe dynamically allocated memory twice Input: twl4030 - fix unsafe macro definition Input: twl6040-vibra - remove mutex Input: bcm_iproc_tsc - DT spelling s/clock-name/clock-names/ Input: bcm_iproc_tsc - use syscon to access shared registers Input: ti_am335x_tsc - use SIMPLE_DEV_PM_OPS Input: omap-keypad - remove set_col_gpio_val() and get_row_gpio_val() Input: omap-keypad - drop empty PM stubs Input: omap-keypad - remove adjusting of scan delay Input: gpio-keys - clean up device tree binding example Input: kbtab - stop saving struct usb_device Input: gtco - stop saving struct usb_device Input: aiptek - stop saving struct usb_device Input: acecad - stop saving struct usb_device |
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Linus Torvalds
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19c5abcb74 |
media updates for v4.7-rc1
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Linus Torvalds
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675e0655c1 |
SCSI misc on 20160517
This patch includes the usual quota of driver updates (bnx2fc, mp3sas, hpsa, ncr5380, lpfc, hisi_sas, snic, aacraid, megaraid_sas) there's also a multiqueue update for scsi_debug, assorted bug fixes and a few other minor updates (refactor of scsi_sg_pools into generic code, alua and VPD updates, and struct timeval conversions). Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABAgAGBQJXO8W0AAoJEDeqqVYsXL0MW24H/jGWwfjsDUiSsLwbLca6DWu8 ZCWZ7rSZ27CApwGPgZGpLvUg+vpW8Ykm2zdeBnlZ6ScXS+dT3uo/PHsnemsTextj 6glQNIOFY0Ja2GwkkN00M6IZQhTJ628cqJKIEJxC68lIw16wiOwjZaK68GMrusDO Sl062rkuLR6Jb2T+YoT/sD8jQfWlSj2V9e9rqJoS/rIbS6B+hUipuybz2yQ2yK2u XFc30yal9oVz1fHEoh2O8aqckW3/iskukVXVuZ0MQzT/lV/bm9I6AnWVHw7d0Yhp ZELjXpjx5M2Z/d8k0Wvx1e25oL/ERwa96yLnTvRcqyF5Yt1EgAhT+jKvo4pnGr8= =L6y/ -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "First round of SCSI updates for the 4.6+ merge window. This batch includes the usual quota of driver updates (bnx2fc, mp3sas, hpsa, ncr5380, lpfc, hisi_sas, snic, aacraid, megaraid_sas). There's also a multiqueue update for scsi_debug, assorted bug fixes and a few other minor updates (refactor of scsi_sg_pools into generic code, alua and VPD updates, and struct timeval conversions)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (138 commits) mpt3sas: Used "synchronize_irq()"API to synchronize timed-out IO & TMs mpt3sas: Set maximum transfer length per IO to 4MB for VDs mpt3sas: Updating mpt3sas driver version to 13.100.00.00 mpt3sas: Fix initial Reference tag field for 4K PI drives. mpt3sas: Handle active cable exception event mpt3sas: Update MPI header to 2.00.42 Revert "lpfc: Delete unnecessary checks before the function call mempool_destroy" eata_pio: missing break statement hpsa: Fix type ZBC conditional checks scsi_lib: Decode T10 vendor IDs scsi_dh_alua: do not fail for unknown VPD identification scsi_debug: use locally assigned naa scsi_debug: uuid for lu name scsi_debug: vpd and mode page work scsi_debug: add multiple queue support bfa: fix bfa_fcb_itnim_alloc() error handling megaraid_sas: Downgrade two success messages to info cxlflash: Fix to resolve dead-lock during EEH recovery scsi_debug: rework resp_report_luns scsi_debug: use pdt constants ... |
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Linus Torvalds
|
d974f09ea4 |
Merge branch 'stable/for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft
Pull iscsi_ibft updates from Konrad Rzeszutek Wilk:
"The pull has two features - both of them expand the SysFS entries:
- 'prefix-len' - which is subnet_mask_prefix of the iBFT header.
- 'acpi_header' dir with: 'iBFT', OEM-ID (whatever it extracts from
the iBFT header) and OEM_TABLE_ID (also whatever it extracts from
the iBFT header). This is to help NIC drivers to figure out during
bootup how to deal with BIOS created iBFT tables (like by TianoCore
UEFI implemenation)"
* 'stable/for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft:
ibft: Expose iBFT acpi header via sysfs
iscsi_ibft: Add prefix-len attr and display netmask
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Linus Torvalds
|
4a5219edcd |
ARM: SoC driver updates for v4.7
Driver updates for ARM SoCs, these contain various things that touch the drivers/ directory but got merged through arm-soc for practical reasons. For the most part, this is now related to power management controllers, which have not yet been abstracted into a separate subsystem, and typically require some code in drivers/soc or arch/arm to control the power domains. Another large chunk here is a rework of the NVIDIA Tegra USB3.0 support, which was surprisingly tricky and took a long time to get done. Finally, reset controller handling as always gets merged through here as well. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXkGCrR//JCVInAQKb5BAAv2HuJ/tDjC8nNfYi0/aIt4uaRfRWE84t +nIpdKl/pB9AQo+HdG9WNihHs2GN44PdQRrDZ1enQX8nvTzc+dUl0AI1GZmUDpF/ zCV2UJ39HMZcEPwf8lZk9X/JP4VOkJDM5pDgNZnnqdvkq0oqtKzmh0Kt6m2g6fIS LR3FVtCRxJDeT+pT+EpoN4jpW0cb3mjTWbn/a8Ar3BH07KBA3U22MVJhHArLjS30 /aXP+AkgdvlgmBher5z44N6Qd/KOLn78rnE4LCRC4FwSCqA+qqPJQNGNblV5MHjE s5CYTqlihqLiGapqJ4zGBhmqj0XU/3kFVboGqYlTGjzMkOFgjddTpMdfkBUoG5oJ UubJ51zzSLXTcMwILGNXVls4YjJRKwNH7jeSjuMqpWrAYP4qBcMn/HQ1GqUjkNv+ yWkheHiLDYgYkIDOBDuFUtJ7OXiVumGGxIE+r2K/sXeNI7gFcDxFExMIo11vPAWP WJ8ydTchyb/RUQbzhjEXhoIeCZwXQfe9s11qsyFQDCZLleWYQGs3gFKdEI1E7+BE oe018BSP+uaVXdaV18Ne4smwzydLAU9/ieUoO45PAUSN2reV4lWhFTlNiiiMd3Id IWoYwpxqP2VW9zJvLz6QGF/P+3cZ00m/1lecJCKHHPBmbUijCHWJmgLT73AdSXmR YIJ2UM5QMiY= =x+iD -----END PGP SIGNATURE----- Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs, these contain various things that touch the drivers/ directory but got merged through arm-soc for practical reasons. For the most part, this is now related to power management controllers, which have not yet been abstracted into a separate subsystem, and typically require some code in drivers/soc or arch/arm to control the power domains. Another large chunk here is a rework of the NVIDIA Tegra USB3.0 support, which was surprisingly tricky and took a long time to get done. Finally, reset controller handling as always gets merged through here as well" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (97 commits) arm-ccn: Enable building as module soc/tegra: pmc: Add generic PM domain support usb: xhci: tegra: Add Tegra210 support usb: xhci: Add NVIDIA Tegra XUSB controller driver dt-bindings: usb: xhci-tegra: Add Tegra210 XUSB controller support dt-bindings: usb: Add NVIDIA Tegra XUSB controller binding PCI: tegra: Support per-lane PHYs dt-bindings: pci: tegra: Update for per-lane PHYs phy: tegra: Add Tegra210 support phy: Add Tegra XUSB pad controller support dt-bindings: phy: tegra-xusb-padctl: Add Tegra210 support dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding phy: core: Allow children node to be overridden clk: tegra: Add interface to enable hardware control of SATA/XUSB PLLs drivers: firmware: psci: make two helper functions inline soc: renesas: rcar-sysc: Add support for R-Car H3 power areas soc: renesas: rcar-sysc: Add support for R-Car E2 power areas soc: renesas: rcar-sysc: Add support for R-Car M2-N power areas soc: renesas: rcar-sysc: Add support for R-Car M2-W power areas soc: renesas: rcar-sysc: Add support for R-Car H2 power areas ... |
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Linus Torvalds
|
9797f6b050 |
ARM: SoC defconfig updates for v4.7
As usual, a bunch of commits, mostly adding drivers and other options to defconfigs. We are adding three new defconfig files for the newly added 32-bit machines (aspeed and mps2), the rest is mainly housekeeping. The changes outside of arch/arm/config/ are for a Kconfig symbol that got renamed. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXjWCrR//JCVInAQJlwRAA4YbJXYiFSaKkq52yG5E5TVoqiAWmpUeb fnJ3UBxS46qq/323jkW9w5iXvHkKVFaalN5cq52yaqOJPO7ouhUHeMwepolGgLrq 1LVKlb8mMif/Uq3znaVge4UZYQMB8mq5YKxFk8KEQu4g+nHwJR9VKrGQCoHbDo69 vpxA9ehFlYXFLSiqOuRlMYAcXC1or35xdg/wdME2THjTq38vQv+AUrc0KoqtWPjY Hf7VspPo3l5CwgXaT0AaAVEX97Xyrdz1xpOCMxIKzTDg2mlcSk5LnIK58MkkKqW3 H0snEoAebOgrFzFP0R2WP2ZtIvfvvt3EiKijhnyudxwTaoRPSlV1g/n2VWzwcAvf kb9gr+C09czeNIRtgAsNceLPL0jcyHMQjf1ageCL5foDxncLB9vQzIiwcIjQPNML j+zobETlOFp37mDdjdzzJzrsIerBdVjE6ILrSow/hJnLPrrO7f4sDNno38alTKCa /WYCHVbNpJqFfk6LvGtU10h8/m88O40lMeIu/3ga+iPVUEPmn4v6mSSzVAgYSG/I IvgDgmqJJCo8B79soReQghp5MVWke13w0uWWBN57vJGkAstZWlvgBbjjBzgJQYyY DmGpRgDVZdH9fPNTevnE9+xNq2L8hlNxyTfxE1iT7r9n93XccaGJtw7r0mO+rU9c YZk6V+QgMKM= =ecJp -----END PGP SIGNATURE----- Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, a bunch of commits, mostly adding drivers and other options to defconfigs. We are adding three new defconfig files for the newly added 32-bit machines (aspeed and mps2), the rest is mainly housekeeping. The changes outside of arch/arm/config/ are for a Kconfig symbol that got renamed" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (63 commits) ARM: aspeed: adapt defconfigs for new CONFIG_PRINTK_TIME ARM: u8500_defconfig: update sensor config ARM: u8500_defconfig: remove staging from defconfig ARM: multi_v7_defconfig: Remove unused Kconfig option MACH_UX500_DT ARM: at91/defconfig: sama5: add CONFIG_FHANDLE arm/configs: Add Aspeed defconfig arm/configs/multi_v5: Add Aspeed ast2400 ARM: at91: sama5: Update defconfig ARM: imx_v6_v7_defconfig: add CONFIG_MICREL_PHY ARM: imx_v6_v7_defconfig: add CONFIG_I2C_GPIO ARM: multi_v7: Enable Tegra XUSB controller in defconfig ARM: tegra: Enable XUSB controller in defconfig ARM: omap2plus_defconfig: Enable PWM and ir-rx51 as loadable modules ARM: multi_v7_defconfig: add the Atmel sama5d2-compatible ADC driver ARM: multi_v7_defconfig: add the Atmel Audio microphone interface PDMIC ARM: multi_v7_defconfig: add Atmel ISI (Image Sensor Interface) driver ARM: multi_v7_defconfig: add Atmel watchdog timers ARM: multi_v7_defconfig: add HLCDC drivers as modules ARM: at91/defconfig: add PDMIC driver to sama5_defconfig ARM: at91/defconfig: add HLCDC driver to sama5_defconfig ... |
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Linus Torvalds
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2ec3240fd7 |
ARM: 64-bit DT updates for v4.7
We continue ramping up platform support for 64-bit ARM machines, with 111 individual non-merge changesets touching 21 platforms. The LG1312 platform is completely new and is the first ARM platform by LG that we support in the mainline kernel. Two other SoCs got added that are updated versions of existing SoC families, so the port mainly consists of new dts files: - The Hisilicon Hip06/D03 is the latest server platform from Huawei/Hisilicon, and follows the Hip05/D02 platform. - Rockchip RK3399 follows the 32-bit RK3288 that is popular in low-end Chromebooks and the 64-bit RK3368 that is mainly found in chinese Android TV boxes. The 96Boards HiKey based on the Hisilicon Hi6220 (Kirin 620) gets a long-awaited overhaul with a lot of devices enabled in the DT, so it should be much more usable with a mainline kernel now. See also https://plus.google.com/111524780435806926688/posts/PeGb2VsNhJd A lot of work went into enabling new device drivers on existing machines, but we also have a couple of new commercially available machines: - Google Pixel C laptop based on Tegra210 - Hardkernel Odroid C2 Based on Amlogic Meson GXBB (S905) - Geekbuying GeekBox based on Rockchip RK3368 And finally, a couple of reference or development platforms that are not end-user platforms but are used for trying out the respective SoC platforms: - Amlogic Meson GXBB P200 and P201 development systems - NXP Layerscape 1043A QDS development board - Hisilicon Hip06 D03 server board, as mentioned above - LG1312 Reference Design - RK3399 Evaluation Board -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXimCrR//JCVInAQJtoRAAkiyHJCwsc7UJuaPY4XyFR3JGvjRrk4vA EvpnFsfu4Xgso3yillZUY3i0oUAFAUslYJR5ycNS63OV8+CafpzVCxZmXl6N7muF +NzVsrcEBZvfX3YWRSEB6qwILqjRTNBDqDVfZEhcP3Jh7XJ1U+TPcTKGMuG0zRVL NvGbEM0YF21kKJXz8rPWx/moYhNmE/1E5XEI5e5NpoO9y9BIRjJPSkpkstccaO5I Hvd2cqa8sHLROY0ffhK+UNytvSqvkTILUswlBBFC+/JX4yctFeLTcEbLrEpGnWUG zqy6lIooq2IBKKDsrxTisIZ5ACwoLQlMUdBRUYgNkjH5KR7/DBmUQO2WygYGb/xC imLiJpIIshkBG/xFrSVJjVDleTW++CecHU8uFVQaftOl1EHFGEs8ChCooRk9lRMq jQyEEGbX33dKUlGSvkMiVIufWOFBL+AqefFgl+TPDZf0xXWoFGA4cOvdxClxKSF5 Eh6XnQu9mQLHQ3OjetuQE+VsZHEKoe+cIH2ypUj4D4MJAWV6ok6bsbQJtMmLgwbZ fh1pHSpCHG3iJqaoICFmcokiymiLst3lZqOm6GP4Glgbs8TVwKfeYNUSFRVMlJ5W BQ/SVaBuXbAiv8Ree7wk2HbAXtOzKuFqEzVVRWd3XgIERTbNZaI+qoFssh0TIlBe WNDmLB+6E5Q= =locI -----END PGP SIGNATURE----- Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM 64-bit DT updates from Arnd Bergmann: "We continue ramping up platform support for 64-bit ARM machines, with 111 individual non-merge changesets touching 21 platforms. The LG1312 platform is completely new and is the first ARM platform by LG that we support in the mainline kernel. Two other SoCs got added that are updated versions of existing SoC families, so the port mainly consists of new dts files: - The Hisilicon Hip06/D03 is the latest server platform from Huawei/Hisilicon, and follows the Hip05/D02 platform. - Rockchip RK3399 follows the 32-bit RK3288 that is popular in low-end Chromebooks and the 64-bit RK3368 that is mainly found in chinese Android TV boxes. The 96Boards HiKey based on the Hisilicon Hi6220 (Kirin 620) gets a long-awaited overhaul with a lot of devices enabled in the DT, so it should be much more usable with a mainline kernel now. See also https://plus.google.com/111524780435806926688/posts/PeGb2VsNhJd A lot of work went into enabling new device drivers on existing machines, but we also have a couple of new commercially available machines: - Google Pixel C laptop based on Tegra210 - Hardkernel Odroid C2 Based on Amlogic Meson GXBB (S905) - Geekbuying GeekBox based on Rockchip RK3368 And finally, a couple of reference or development platforms that are not end-user platforms but are used for trying out the respective SoC platforms: - Amlogic Meson GXBB P200 and P201 development systems - NXP Layerscape 1043A QDS development board - Hisilicon Hip06 D03 server board, as mentioned above - LG1312 Reference Design - RK3399 Evaluation Board" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (104 commits) arm64: dts: marvell: add XOR node for Armada 3700 SoC dt-bindings: document rockchip rk3399-evb board arm64: dts: rockchip: add dts file for RK3399 evaluation board arm64: dts: rockchip: add core dtsi file for RK3399 SoCs dt-bindings: rockchip-dw-mshc: add description for rk3399 arm64: dts: marvell: Use a SoC-specific compatible for xHCI on Armada37xx arm64: dts: marvell: Rename armada-37xx USB node arm64: dts: marvell: Clean up armada-3720-db Documentation: arm64: Add Hisilicon Hip06 D03 dts binding arm64: dts: Add initial dts for Hisilicon Hip06 D03 board arm64: dts: hip05: Add nor flash support arm64: dts: hip05: fix its node without msi-cells arm64: dts: r8a7795: Don't disable referenced optional clocks arm64: dts: salvator-x: populate EXTALR arm64: dts: r8a7795: enable PCIe on Salvator-X arm64: dts: r8a7795: Add PCIe nodes arm64: tegra: Add IOMMU node to GM20B on Tegra210 arm64: tegra: Add reference clock to GM20B on Tegra210 dt-bindings: Add documentation for GM20B GPU dt-bindings: gk20a: Document iommus property ... |
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Linus Torvalds
|
f7df9be067 |
ARM: DT updates for v4.7
These are all the updates to device tree files for 32-bit platforms,
which as usual makes up the bulk of the ARM SoC changes: 462 non-merge
changesets, 450 files changed, 23340 insertions, 5216 deletions.
The three platforms that are added with the "soc" branch are here as well,
and we add some related machine files:
- For Aspeed AST2400/AST2500, we get the evaluation platform and
the Tyan Palmetto POWER8 mainboard that uses the AST2400 BMC
- For Oxnas 810SE, the Western Digital "My Book World Edition"
is added as the only platform at the moment.
- For ARM MPS2, the AN385 (Cortex-M3) and AN399 (Cortex-M7)
are supported
On the ARM Realview development platform, we now support all machines
with device tree, previously only the board files were supported, which
in turn will likely be removed soon.
Qualcomm IPQ4019 is the second generation ARM based "Internet Processor",
following the IPQ806x that is used in many high-end WiFi routers. This one
integrates two ath10k wifi radios that were previously on separate chips.
Other boards that got added for existing chips are:
- On Ti OMAP family:
- Amazon Kindle Fire, first generation, tablet and ebook reader
- OnRISC Baltos iR 2110 and 3220 embedded industrial PCs
- TI AM5728 IDK, TI AM3359 ICE-V2, and TI DRA722 Rev C EVM
development systems
- On Samsung EXYNOS platform:
- Samsung ARTIK5 evaluation board, see
https://www.artik.io/modules/overview/artik-5/
- On NXP i.MX platforms:
- Ka-Ro electronics TX6S-8034, TX6S-8035, TX6U-8033, TX6U-81xx,
TX6Q-1036, TX6Q-1110/-1130, TXUL-0010 and TXUL-0011 industrial
SoM modules
- Embest MarS Board i.MX6Dual DIY platform
- Boundary Devices i.MX6 Quad Plus Nitrogen6_MAX and
SoloX Nitrogen6sx embedded boards
- Technexion Pico i.MX6UL compute module
- ZII VF610 Development Board
- On Marvell embedded (mvebu, orion, kirkwood) platforms:
- Linksys Viper (E4200v2 / EA4500) WiFi router
- Buffalo Kurobox Pro NAS
- On Qualcomm Snapdragon:
- Arrow DragonBoard 600c (96boards) with APQ8064 Snapdragon 600
- On Rockchips platform:
- mqmaker MiQi single-board computer
- On Altera SoCFPGA:
- samtec VIN|ING 1000 vehicle communication interface
- On Allwinner Sunxi platforms:
- Dserve DSRV9703C tablet
- Difrnce DIT4350 tablet
- Colorfly E708 Q1 tablet
- Polaroid MID2809PXE04 tablet
- Olimex A20 OLinuXino LIME2 single board computer
- Xunlong Orange Pi 2, Orange Pi One, and Orange Pi PC
single board computers
Across many platforms, bug fixes went in to address warnings that
dtc now emits with 'make dtbs W=1'. Further changes for device enablement
went into Ti OMAP, bcm283x (Raspberry Pi), bcm47xx (wifi router),
Ti Davinci, Samsung EXYNOS, Marvell mvebu/kirkwood/orion, NXP i.MX/Vybrid
NXP LPC18xx, NXP LPC32xx, Renesas shmobile/r-mobile/r-car, Rockchips
rk3xxx, ST Ux500, ST STi, Atmel AT91/SAMA5, Altera SoCFPGA, Allwinner
Sunxi, Sigma Designs Tango, NVIDIA Tegra, Socionext Uniphier and ARM
Versatile Express.
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Arnd Bergmann:
"These are all the updates to device tree files for 32-bit platforms,
which as usual makes up the bulk of the ARM SoC changes: 462 non-merge
changesets, 450 files changed, 23340 insertions, 5216 deletions.
The three platforms that are added with the "soc" branch are here as
well, and we add some related machine files:
- For Aspeed AST2400/AST2500, we get the evaluation platform and the
Tyan Palmetto POWER8 mainboard that uses the AST2400 BMC
- For Oxnas 810SE, the Western Digital "My Book World Edition" is
added as the only platform at the moment.
- For ARM MPS2, the AN385 (Cortex-M3) and AN399 (Cortex-M7) are
supported
On the ARM Realview development platform, we now support all machines
with device tree, previously only the board files were supported,
which in turn will likely be removed soon.
Qualcomm IPQ4019 is the second generation ARM based "Internet
Processor", following the IPQ806x that is used in many high-end WiFi
routers. This one integrates two ath10k wifi radios that were
previously on separate chips.
Other boards that got added for existing chips are:
Ti OMAP family:
- Amazon Kindle Fire, first generation, tablet and ebook reader
- OnRISC Baltos iR 2110 and 3220 embedded industrial PCs
- TI AM5728 IDK, TI AM3359 ICE-V2, and TI DRA722 Rev C EVM
development systems
Samsung EXYNOS platform:
- Samsung ARTIK5 evaluation board, see
https://www.artik.io/modules/overview/artik-5/
NXP i.MX platforms:
- Ka-Ro electronics TX6S-8034, TX6S-8035, TX6U-8033, TX6U-81xx,
TX6Q-1036, TX6Q-1110/-1130, TXUL-0010 and TXUL-0011 industrial
SoM modules
- Embest MarS Board i.MX6Dual DIY platform
- Boundary Devices i.MX6 Quad Plus Nitrogen6_MAX and SoloX
Nitrogen6sx embedded boards
- Technexion Pico i.MX6UL compute module
- ZII VF610 Development Board
Marvell embedded (mvebu, orion, kirkwood) platforms:
- Linksys Viper (E4200v2 / EA4500) WiFi router
- Buffalo Kurobox Pro NAS
Qualcomm Snapdragon:
- Arrow DragonBoard 600c (96boards) with APQ8064 Snapdragon 600
Rockchips platform:
- mqmaker MiQi single-board computer
Altera SoCFPGA:
- samtec VIN|ING 1000 vehicle communication interface
Allwinner Sunxi platforms:
- Dserve DSRV9703C tablet
- Difrnce DIT4350 tablet
- Colorfly E708 Q1 tablet
- Polaroid MID2809PXE04 tablet
- Olimex A20 OLinuXino LIME2 single board computer
- Xunlong Orange Pi 2, Orange Pi One, and Orange Pi PC single board
computers
Across many platforms, bug fixes went in to address warnings that dtc
now emits with 'make dtbs W=1'. Further changes for device enablement
went into Ti OMAP, bcm283x (Raspberry Pi), bcm47xx (wifi router), Ti
Davinci, Samsung EXYNOS, Marvell mvebu/kirkwood/orion, NXP i.MX/Vybrid
NXP LPC18xx, NXP LPC32xx, Renesas shmobile/r-mobile/r-car, Rockchips
rk3xxx, ST Ux500, ST STi, Atmel AT91/SAMA5, Altera SoCFPGA, Allwinner
Sunxi, Sigma Designs Tango, NVIDIA Tegra, Socionext Uniphier and ARM
Versatile Express"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (458 commits)
ARM: dts: tango4: Import watchdog node
ARM: dts: tango4: Update cpus node for cpufreq
ARM: dts: tango4: Update DT to match clk driver
ARM: dts: tango4: Initial thermal support
arm/dst: Add Aspeed ast2500 device tree
arm/dts: Add Aspeed ast2400 device tree
ARM: sun7i: dt: Add pll3 and pll7 clocks
ARM: dts: sunxi: Add a olinuxino-lime2-emmc
ARM: dts: at91: sama5d4: add trng node
ARM: dts: at91: sama5d3: add trng node
ARM: dts: at91: sama5d2: add trng node
ARM: dts: at91: at91sam9g45 family: reduce the trng register map size
ARM: sun4i: dt: Add pll3 and pll7 clocks
ARM: sun5i: chip: Enable the TV Encoder
ARM: sun5i: r8: Add display blocks to the DTSI
ARM: sun5i: a13: Add display and TCON clocks
ARM: dts: ux500: configure the accelerometers open drain
ARM: mx5: dts: Enable USB OTG on M53EVK
ARM: dts: imx6ul-14x14-evk: Add audio support
ARM: dts: imx6qdl: Remove unneeded unit-addresses
...
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Linus Torvalds
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9f8f202278 |
ARM: SoC 64-bit changes for v4.7
One new platform gets added this time: The Cortex-A53 based LG Electronics LG1K platform used in digital TVs. The other changes are mostly smaller updates to the defconfig files, to enable additional platform specific drivers, as they get merged through the subsystem trees. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXf2CrR//JCVInAQJXfxAAgjCGcGx+Rc71+Ihgwn+vxA3ah8h0ywu8 S6y0wRRqPWWdotKmZyKnNc9HF7x82yEzSWHPVT53geMVvq/DaNdMu/Knusf/Ptxk GsR6rdWyysQ7x11XuKvw2m1N5ex1IgOqnss99cqXJOviVe8k6VlAq2PKvi/HtpxG yI7U7OLQlGi/lxn6LTMLJ1x92hojvvtVyUzN61biTMJma33NSr3kq8+TtZIktx5p wbMh1Qn4Hqas9mqE8kDpWztXGLUaqLur75QV1FVKciNLaavJO5MMOpBy1kqBm93l c01ygESs0zqvGRHor1EJBEMvSIz+85/8be/ji3TNpXufFgR1VpvRt9vpO+twMQRG PXenTZ4Hz3XjVNlVpDg5SLcYUrBjH0T/U97wvdTWQNDsyHUo53aeqEPJGt6a0bOq 9Cfitv4bAdcm/Edjou0vuNZnkG8r2MGPpmwhDkAQER1xHn+bP5St/t9WnVTIsNn/ pGrUfRSTxUDjlxZu6W5+2WLFI+DvU5omBp8/SCEOma57c07eMhJkL3K/+O2AnWEd USFLP5eYG4TyGBh1tHZosK1uDU/S8n/QlIWpc5jzGgUJ7N3q78c7n5S9NLRU7BEl D+Xfb/ciiafWoaC+pUHRXDiBpf/NQgCRw87Zx0p+h+CXVVTNz7+H6rB9UqLS6tw0 /kDS+5i5q5Q= =ISkf -----END PGP SIGNATURE----- Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC 64-bit changes from Arnd Bergmann: "One new platform gets added this time: The Cortex-A53 based LG Electronics LG1K platform used in digital TVs. The other changes are mostly smaller updates to the defconfig files, to enable additional platform specific drivers, as they get merged through the subsystem trees" * tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: configs: add options useful for Armada 7K/8K support arm64: defconfig: Add Juno SATA controller arm64: defconfig: enable freescale/nxp config options arm64: defconfig: enable 48-bit virtual addresses arm64: defconfig: cleanup the defconfig MAINTAINERS: update entry for Marvell ARM platform maintainers arm64: marvell: enable AP806 and CP110 syscon driver arm64: Kconfig: select sp804 timer for ARCH_HISI arm64: defconfig: enable configs for WLAN and TI WL1835 as modules arm64: defconfig: enable several common USB network adapters arm64: defconfig: add CONFIG_SPI_SPIDEV as module arm64: defconfig: Enable the PMIC and regulator for Hi6220 and 96boards HiKey arm64: defconfig: Add Renesas R-Car USB 3.0 driver support MAINTAINERS: add Chanho Min as ARM/LG1K maintainer arm64: defconfig: enable ARCH_LG1K arm64: add Kconfig entry for LG1K SoC family arm64: defconfig: Enable PL330 DMA controller arm64: defconfig: enable basic boot for Amlogic meson |
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Linus Torvalds
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9896c7b57e |
ARM: SoC platform updates for v4.7
We get support for three new 32-bit SoC platforms this time. The amount of changes in arch/arm for any of them is miniscule, as all the interesting code is in device driver subsystems (irqchip, clk, pinctrl, ...) these days. I'm listing them here, as the addition of the Kconfig statement is the main relevant milestone for a new platform. In each case, some drivers are are shared with existing platforms, while other drivers are added for v4.7 as well, or come in a later release. - The Aspeed platform is probably the most interesting one, this is what most whitebox servers use as their baseboard management controller. We get support for the very common ast2400 and ast2500 SoCs. The OpenBMC project focuses on this chip, and the LWN article about their ELC 2016 presentation at https://lwn.net/Articles/683320/ triggered the submission, but the code comes from IBM's OpenPOWER team rather than the team at Facebook. There are still a lot more drivers that need to get added over time, and I hope both teams can work together on that. - OXNAS is an old platform for Network Attached Storage devices from Oxford Semiconductor. There are models with ARM10 (!) and ARM11MPCore cores, but for now, we only support the original ARM9 based versions. The product lineup was subsequently part of PLX, Avago and now the new Broadcom Ltd. https://wiki.openwrt.org/doc/hardware/soc/soc.oxnas has some more information. - V2M-MPS2 is a prototyping platform from ARM for their Cortex-M cores and is related to the existing Realview / Versatile Express lineup, but without MMU. We now support various NOMMU platforms, so adding a new one is fairly straightforward. http://infocenter.arm.com/help/topic/com.arm.doc.100112_0100_03_en/ has detailed information about the platform. Other noteworthy updates: - Work on LPC32xx has resumed, and Vladimir Zapolskiy and Sylvain Lemieux are now maintaining the platform. This is an older ARM9 based platform from NXP (not Freescale), but it remains in use in embedded markets. - Kevin Hilman is now co-maintaining the Amlogic Meson platform for both 32-bit and 64-bit ARM, and started contributing some patches. - As is often the case, work on the OMAP platforms makes up the bulk of the actual SoC code changes in arch/arm, but there isn't a lot of that either. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXX2CrR//JCVInAQLTghAA0f+2V2wC6HVBfDhT1YmhbAkPF1KzgLbB h30fN6BtIe9mE3kR69uWgwPSzn4hTKEQXoC9m6S+XClTn6MKPrbCEYDZl4ZwIER8 XDamxJV+6oTG+GKtKpHFkC4WPJkLthEuD34gr2xU8DFrU+y2Y5QNXi5wvSsBp8WS 6C/70HQEy35uSyOjbjVlPi0/UKoelVw9dCO7HZBOb9lTd88hC4Gx90KFwpq6Ievf L20VNgOESC2y6kRbuLNbhQVsbT2Ijyz9NccVM5owFEbHkXDxJ0vQVzrNM999DVjb CC2v0NZMLPNJQn2RvC172QBOsOERxIRkZdJHcifydl7i2QNpr8+/YSnS7OSx3dA/ 3ZmTLejaiGUXdTGEI9dHy77s+adwTzGsH+INKotQG8qwUXzCLuUWN3GGK+Qof5Rk jbsGAoZ7GQz1/7NdEOcGW6pxD4mllk3McKMzNlMmddRDUPhSUg3WXu0c1AWGzfA1 ulk6fQDaTUjvs7nokuozhguKz8OKrT6S7x/iES5tPbXLhuDqfnUdYiQ+7m2beRb5 L9S9KK95HXnKJAI9WLOELj1vCrfbCGjlwz8YVSrwPtwwzP/wbB1Ni6tmwLrxHbLk SGyJEMnPs3mARIPDwDysyOs+3OUSx04uYW6YTSh8XyKNIxTCflRxr/iM5YyYEMvt lXMrp1sh4hc= =5oFu -----END PGP SIGNATURE----- Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "We get support for three new 32-bit SoC platforms this time. The amount of changes in arch/arm for any of them is miniscule, as all the interesting code is in device driver subsystems (irqchip, clk, pinctrl, ...) these days. I'm listing them here, as the addition of the Kconfig statement is the main relevant milestone for a new platform. In each case, some drivers are are shared with existing platforms, while other drivers are added for v4.7 as well, or come in a later release. - The Aspeed platform is probably the most interesting one, this is what most whitebox servers use as their baseboard management controller. We get support for the very common ast2400 and ast2500 SoCs. The OpenBMC project focuses on this chip, and the LWN article about their ELC 2016 presentation at https://lwn.net/Articles/683320/ triggered the submission, but the code comes from IBM's OpenPOWER team rather than the team at Facebook. There are still a lot more drivers that need to get added over time, and I hope both teams can work together on that. - OXNAS is an old platform for Network Attached Storage devices from Oxford Semiconductor. There are models with ARM10 (!) and ARM11MPCore cores, but for now, we only support the original ARM9 based versions. The product lineup was subsequently part of PLX, Avago and now the new Broadcom Ltd. https://wiki.openwrt.org/doc/hardware/soc/soc.oxnas has some more information. - V2M-MPS2 is a prototyping platform from ARM for their Cortex-M cores and is related to the existing Realview / Versatile Express lineup, but without MMU. We now support various NOMMU platforms, so adding a new one is fairly straightforward. http://infocenter.arm.com/help/topic/com.arm.doc.100112_0100_03_en/ has detailed information about the platform. Other noteworthy updates: - Work on LPC32xx has resumed, and Vladimir Zapolskiy and Sylvain Lemieux are now maintaining the platform. This is an older ARM9 based platform from NXP (not Freescale), but it remains in use in embedded markets. - Kevin Hilman is now co-maintaining the Amlogic Meson platform for both 32-bit and 64-bit ARM, and started contributing some patches. - As is often the case, work on the OMAP platforms makes up the bulk of the actual SoC code changes in arch/arm, but there isn't a lot of that either" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (42 commits) MAINTAINERS: ARM/Amlogic: add co-maintainer, misc. updates MAINTAINERS: add ARM/NXP LPC32XX SoC specific drivers to the section MAINTAINERS: add new maintainers of NXP LPC32xx SoC MAINTAINERS: move ARM/NXP LPC32xx record to ARM section arm: Add Aspeed machine ARM: lpc32xx: remove duplicate const on lpc32xx_auxdata_lookup ARM: lpc32xx: remove leftovers of legacy clock source and provider drivers ARM: lpc32xx: remove reboot header file ARM: dove: Remove CLK_IS_ROOT ARM: orion5x: Remove CLK_IS_ROOT ARM: mv78xx0: Remove CLK_IS_ROOT ARM: davinci: da850: use clk->set_parent for async3 ARM: davinci: Move clock init after ioremap. MAINTAINERS: Update ARM Versatile Express platform entry ARM: vexpress/mps2: introduce MPS2 platform MAINTAINERS: add maintainer entry for ARM/OXNAS platform ARM: Add new mach-oxnas irqchip: versatile-fpga: add new compatible for OX810SE SoC ARM: uniphier: correct the call order of of_node_put() MAINTAINERS: fix stale TI DaVinci entries ... |
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Linus Torvalds
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f2b1e0f638 |
ARM: SoC cleanups and fixes for v4.7
Traditionally we've had two separate branches for cleanups and non-critical bug fixes, but both of these got smaller with each release and the differences are rather unclear now, so it seems more appropriate to have a combined branch. The most notably change is for OMAP, which gets a small rework to simplify handling of the AUXDATA mechanism used on machines that are not completely DT based yet, along with other work that is used as preparation for dropping the legacy board files. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAVzuXUWCrR//JCVInAQKLTw/7BjSDJGRMsioOJ33Bg3LP92rJHPrVttWc vG8ULnc2QgcFTofDqgyPza2p2XuV868I7jEw4d/qDXOkeIw3ddLKjdCMzHq5r1CO G9W+ZlIw54na/Lh/CMVdMN1M3+64K4Fmp1IiBG66OhhFY8Zg3xterSEBk8V1+00K LNdiq6aJ1yROyHQtYbe+CtqTi/pJ9AmkBoRk4MnfgIMQyywESLlYDRkc3VXWEFXv 3MBszgujEIE1R+XozC2VMDPrirdwjJv71x/tlE0nveOcAIam57B/6e5yLnVCQHpu UCK8x39cj/PwWlwoBExKXNMwbTKCy03AhXjkxDmJ3bD+7FK1sEtFzcyBiwOjiZQq CBttcwqGbtrGIsLbrbpEh9hAWbWNaparbChWW7RBC1sBIG11zd0HVYjzsKppmXsZ 3LUl4KbkGw+grKa+AnsM+e9vGu+J+2vIh9sDVvs0dbXCZp5ILgExbnurxMwbg/J1 QVycR8cjS2vs+79tTfakgVCSADvpdNbMcnYLz9GM5IS9j8bOlOhv1OhKtMFOue6y zCIZyffDJqhU0M3xk78JQSx3Rt4FacDjYJdlqN27AQ125QT2kYmfGR2x/en52ARS 9QwauVp+5WcaoySdWi4TCpOMHV7FP40zhJ3G7TXZARaBccN0kCTfdF/QstLhAa0L u+TVN4A1cBw= =au7y -----END PGP SIGNATURE----- Merge tag 'armsoc-cleanups-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups and fixes from Arnd Bergmann: "Traditionally we've had two separate branches for cleanups and non-critical bug fixes, but both of these got smaller with each release and the differences are rather unclear now, so it seems more appropriate to have a combined branch. The most notable change is for OMAP, which gets a small rework to simplify handling of the AUXDATA mechanism used on machines that are not completely DT based yet, along with other work that is used as preparation for dropping the legacy board files" * tag 'armsoc-cleanups-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: exynos: Add interrupt line to MAX8997 PMIC on exynos4210-trats ARM: dts: exynos: Fix regulator name to avoid forbidden character on exynos4210-trats ARM: dts: exynos: Add MFC memory banks for Peach boards ARM: OMAP2+: n900 needs MMC slot names for legacy user space ARM: OMAP2+: Add more functions to pwm pdata for ir-rx51 ARM: debug: remove extraneous DEBUG_HI3716_UART option ARM: OMAP2+: Simplify auxdata by using the generic match of/platform: Allow secondary compatible match in of_dev_lookup ARM: davinci: use IRQCHIP_DECLARE for cp_intc ARM: davinci: remove unused DA8XX_NUM_UARTS ARM: davinci: simplify call to of populate ARM: DaVinci USB: removed deprecated properties from MUSB config ARM: rockchip: Fix use of plain integer as NULL pointer ARM: realview: hide unused 'pmu_device' object soc: versatile: dynamically detect RealView HBI numbers |
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Linus Torvalds
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f61a657fdf |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"The s390 patches for the 4.7 merge window have the usual bug fixes and
cleanups, and the following new features:
- An interface for dasd driver to query if a volume is online to
another operating system
- A new ioctl for the dasd driver to verify the format for a range of
tracks
- Following the example of x86 the struct fpu is now allocated with
the task_struct
- The 'report_error' interface for the PCI bus to send an
adapter-error notification from user space to the service element
of the machine"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (29 commits)
s390/vmem: remove unused function parameter
s390/vmem: fix identity mapping
s390: add missing include statements
s390: add missing declarations
s390: make couple of variables and functions static
s390/cache: remove superfluous locking
s390/cpuinfo: simplify locking and skip offline cpus early
s390/3270: hangup the 3270 tty after a disconnect
s390/3270: handle reconnect of a tty with a different size
s390/3270: avoid endless I/O loop with disconnected 3270 terminals
s390/3270: fix garbled output on 3270 tty view
s390/3270: fix view reference counting
s390/3270: add missing tty_kref_put
s390/dumpstack: implement and use return_address()
s390/cpum_sf: Remove superfluous SMP function call
s390/cpum_cf: Remove superfluous SMP function call
s390/Kconfig: make z196 the default processor type
s390/sclp: avoid compile warning in sclp_pci_report
s390/fpu: allocate 'struct fpu' with the task_struct
s390/crypto: cleanup and move the header with the cpacf definitions
...
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Linus Torvalds
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0e034f5c4b |
iwlwifi: fix mis-merge that breaks the driver
My laptop that uses the intel 7680 iwlwifi module would no longer connects to the network. It would fail with a "Microcode SW error detected." and spew out register state over and over again without ever connecting to the network. The cause is mis-merge in commit |
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Linus Torvalds
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9e17632c0a |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs cleanups from Al Viro:
"Assorted cleanups and fixes all over the place"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
coredump: only charge written data against RLIMIT_CORE
coredump: get rid of coredump_params->written
ecryptfs_lookup(): try either only encrypted or plaintext name
ecryptfs: avoid multiple aliases for directories
bpf: reject invalid names right in ->lookup()
__d_alloc(): treat NULL name as QSTR("/", 1)
mtd: switch ubi_open_volume_path() to vfs_stat()
mtd: switch open_mtd_by_chdev() to use of vfs_stat()
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Linus Torvalds
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69370471d0 |
Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull iov_iter cleanups from Al Viro. * 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fold checks into iterate_and_advance() rw_verify_area(): saner calling conventions aio: remove a pointless assignment |
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Linus Torvalds
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e34df3344d |
Merge branch 'work.lookups' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull parallel lookup fixups from Al Viro: "Fix for xfs parallel readdir (turns out the cxfs exposure was not enough to catch all problems), and a reversion of btrfs back to ->iterate() until the fs/btrfs/delayed-inode.c gets fixed" * 'work.lookups' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: xfs: concurrent readdir hangs on data buffer locks Revert "btrfs: switch to ->iterate_shared()" |
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Dave Chinner
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9f54180109 |
xfs: concurrent readdir hangs on data buffer locks
There's a three-process deadlock involving shared/exclusive barriers
and inverted lock orders in the directory readdir implementation.
It's a pre-existing problem with lock ordering, exposed by the
VFS parallelisation code.
process 1 process 2 process 3
--------- --------- ---------
readdir
iolock(shared)
get_leaf_dents
iterate entries
ilock(shared)
map, lock and read buffer
iunlock(shared)
process entries in buffer
.....
readdir
iolock(shared)
get_leaf_dents
iterate entries
ilock(shared)
map, lock buffer
<blocks>
finish ->iterate_shared
file_accessed()
->update_time
start transaction
ilock(excl)
<blocks>
.....
finishes processing buffer
get next buffer
ilock(shared)
<blocks>
And that's the deadlock.
Fix this by dropping the current buffer lock in process 1 before
trying to map the next buffer. This means we keep the lock order of
ilock -> buffer lock intact and hence will allow process 3 to make
progress and drop it's ilock(shared) once it is done.
Reported-by: Xiong Zhou <xzhou@redhat.com>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
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fe742fd4f9 |
Revert "btrfs: switch to ->iterate_shared()"
This reverts commit
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Linus Torvalds
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442c9ac989 |
Merge branch 'sendmsg.cifs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull cifs iovec cleanups from Al Viro. * 'sendmsg.cifs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: cifs: don't bother with kmap on read_pages side cifs_readv_receive: use cifs_read_from_socket() cifs: no need to wank with copying and advancing iovec on recvmsg side either cifs: quit playing games with draining iovecs cifs: merge the hash calculation helpers |
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Linus Torvalds
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ba5a2655c2 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull remaining vfs xattr work from Al Viro: "The rest of work.xattr (non-cifs conversions)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: btrfs: Switch to generic xattr handlers ubifs: Switch to generic xattr handlers jfs: Switch to generic xattr handlers jfs: Clean up xattr name mapping gfs2: Switch to generic xattr handlers ceph: kill __ceph_removexattr() ceph: Switch to generic xattr handlers ceph: Get rid of d_find_alias in ceph_set_acl |
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Linus Torvalds
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8908c94d6c |
Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs updates from Steve French: "Various small CIFS and SMB3 fixes (including some for stable)" * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: remove directory incorrectly tries to set delete on close on non-empty directories Update cifs.ko version to 2.09 fs/cifs: correctly to anonymous authentication for the NTLM(v2) authentication fs/cifs: correctly to anonymous authentication for the NTLM(v1) authentication fs/cifs: correctly to anonymous authentication for the LANMAN authentication fs/cifs: correctly to anonymous authentication via NTLMSSP cifs: remove any preceding delimiter from prefix_path cifs: Use file_dentry() |
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James Bottomley
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e7ca7f9fa2 | Merge branch 'fixes' into misc | |
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Linus Torvalds
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0b7962a6c4 |
Merge branch 'for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata updates from Tejun Heo: "Trivial changes except for special case timeout bumping. I have two more libata branches which depend on SCSI and dmaengine tree respectively. I'll send pull requests for them once the prerequisite trees are pulled in" * 'for-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata-scsi: use %*ph to dump small buffers treewide: Fix typos in libata.xml libata-core: Allow longer timeout for drive spinup from PUIS libata: Fixup awkward whitespace in warning by removing line continuation. |
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Linus Torvalds
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6f88b5be84 |
regulator: Fix build warnings from regulator_can_change_voltage()
Cut down on noise for mainstream users of the API and people doing build testing by dropping the deprecated flag from regulator_can_change_voltage() as it triggers even on the EXPORT_SYMBOL_GPL() which affects all builds rather than just the remaining drivers with calls to it (for which fixes are currently pending). The function remains deprecated and is expected to be removed entirely in v4.8. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXO1DsAAoJECTWi3JdVIfQFSkH/A1YGISAUiYkASQVtWQM3SeI CmS5Cdv1NKVrSmZ+eNcOgjYfBCYNTm5iqW2jh+oholXCCvwNMq9tCavDkE4YR1B+ Wa+QB0bvaRtAKRg564QF7PexCDv/lQVt/7BItusaza9FXKIgi1vmt4GCojJzxOcS NnJab7+8BSG8Xjngw5JaOTcvo26u3bQLBzAUzTaEXXDqbirlvUTKBzSBSDWWSYDN W09QLX3UBRyC+TGjPl8lzSyJ+6MlCAaV5qRgmNLJip2X5MVP4I8okN1U4S9YywBm 8epi8oD9zEr/tWcbec8nNJSgWdAlxZzEJi+JWyoEcYk0hDVASfgrnBkWvNJeH0Q= =yAs2 -----END PGP SIGNATURE----- Merge tag 'regulator-fix-can-change-voltage' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fix from Mark Brown: "Fix build warnings from regulator_can_change_voltage() Cut down on noise for mainstream users of the API and people doing build testing by dropping the deprecated flag from regulator_can_change_voltage() as it triggers even on the EXPORT_SYMBOL_GPL() which affects all builds rather than just the remaining drivers with calls to it (for which fixes are currently pending). The function remains deprecated and is expected to be removed entirely in v4.8" * tag 'regulator-fix-can-change-voltage' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Silence build warnings from regulator_can_change_voltage() |
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Linus Torvalds
|
1eccc6e152 |
This is the bulk of GPIO changes for kernel cycle v4.7:
Core infrastructural changes:
- Support for natively single-ended GPIO driver stages. This
means that if the hardware has registers to configure open
drain or open source configuration, we use that rather than
(as we did before) try to emulate it by switching the line
to an input to get high impedance. This is also documented
throughly in Documentation/gpio/driver.txt for those of you
who did not understand one word of what I just wrote.
- Start to do away with the unnecessarily complex and
unitelligible ARCH_REQUIRE_GPIOLIB and
ARCH_WANT_OPTIONAL_GPIOLIB, another evolutional artifact from
the time when the GPIO subsystem was unmaintained. Archs can
now just select GPIOLIB and be done with it, cleanups to
arches will trickle in for the next kernel. Some minor archs
ACKed the changes immediately so these are included in this
pull request.
- Advancing the use of the data pointer inside the GPIO device
for storing driver data by switching the PowerPC, Super-H
Unicore and a few other subarches or subsystem drivers in
ALSA SoC, Input, serial, SSB, staging etc to use it.
- The initialization now reads the input/output state of the
GPIO lines, so that each GPIO descriptor knows - if this
callback is implemented - whether the line is input or
output. This also reflects nicely in userspace "lsgpio".
- It is now possible to name GPIO producer names, line names,
from the device tree. (Platform data has been supported for
a while.) I bet we will get a similar mechanism for ACPI
one of those days. This makes is possible to get sensible
producer names for e.g. GPIO rails in "lsgpio" in userspace.
New drivers:
- New driver for the Loongson1.
- The XLP driver now supports Broadcom Vulcan ARM64.
- The IT87 driver now supports IT8620 and IT8628.
- The PCA953X driver now supports Galileo Gen2.
Driver improvements:
- MCP23S08 was switched to use the gpiolib irqchip helpers and
now also suppors level-triggered interrupts.
- 74x164 and RCAR now supports the .set_multiple() callback
- AMDPT was converted to use generic GPIO.
- TC3589x, TPS65218, SX150X, F7188X, MENZ127, VX855, WM831X, WM8994
support the new single ended callback for open drain
and in some cases open source.
- Implement the .get_direction() callback for a few more drivers
like PL061, Xgene.
Cleanups:
- Paul Gortmaker combed through the drivers and de-modularized
those who are not really modules.
- Move the GPIO poweroff DT bindings to the power subdir where
they belong.
- Rename gpio-generic.c to gpio-mmio.c, which is much more to the
point. That's what it is handling, nothing more, nothing less.
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Merge tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO updates from Linus Walleij:
"This is the bulk of GPIO changes for kernel cycle v4.7:
Core infrastructural changes:
- Support for natively single-ended GPIO driver stages.
This means that if the hardware has registers to configure open
drain or open source configuration, we use that rather than (as we
did before) try to emulate it by switching the line to an input to
get high impedance.
This is also documented throughly in Documentation/gpio/driver.txt
for those of you who did not understand one word of what I just
wrote.
- Start to do away with the unnecessarily complex and unitelligible
ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB, another
evolutional artifact from the time when the GPIO subsystem was
unmaintained.
Archs can now just select GPIOLIB and be done with it, cleanups to
arches will trickle in for the next kernel. Some minor archs ACKed
the changes immediately so these are included in this pull request.
- Advancing the use of the data pointer inside the GPIO device for
storing driver data by switching the PowerPC, Super-H Unicore and
a few other subarches or subsystem drivers in ALSA SoC, Input,
serial, SSB, staging etc to use it.
- The initialization now reads the input/output state of the GPIO
lines, so that each GPIO descriptor knows - if this callback is
implemented - whether the line is input or output. This also
reflects nicely in userspace "lsgpio".
- It is now possible to name GPIO producer names, line names, from
the device tree. (Platform data has been supported for a while).
I bet we will get a similar mechanism for ACPI one of those days.
This makes is possible to get sensible producer names for e.g.
GPIO rails in "lsgpio" in userspace.
New drivers:
- New driver for the Loongson1.
- The XLP driver now supports Broadcom Vulcan ARM64.
- The IT87 driver now supports IT8620 and IT8628.
- The PCA953X driver now supports Galileo Gen2.
Driver improvements:
- MCP23S08 was switched to use the gpiolib irqchip helpers and now
also suppors level-triggered interrupts.
- 74x164 and RCAR now supports the .set_multiple() callback
- AMDPT was converted to use generic GPIO.
- TC3589x, TPS65218, SX150X, F7188X, MENZ127, VX855, WM831X, WM8994
support the new single ended callback for open drain and in some
cases open source.
- Implement the .get_direction() callback for a few more drivers like
PL061, Xgene.
Cleanups:
- Paul Gortmaker combed through the drivers and de-modularized those
who are not really modules.
- Move the GPIO poweroff DT bindings to the power subdir where they
belong.
- Rename gpio-generic.c to gpio-mmio.c, which is much more to the
point. That's what it is handling, nothing more, nothing less"
* tag 'gpio-v4.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (126 commits)
MIPS: do away with ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB
gpio: zevio: make it explicitly non-modular
gpio: timberdale: make it explicitly non-modular
gpio: stmpe: make it explicitly non-modular
gpio: sodaville: make it explicitly non-modular
pinctrl: sh-pfc: Let gpio_chip.to_irq() return zero on error
gpio: dwapb: Add ACPI device ID for DWAPB GPIO controller on X-Gene platforms
gpio: dt-bindings: add wd,mbl-gpio bindings
gpio: of: make it possible to name GPIO lines
gpio: make gpiod_to_irq() return negative for NO_IRQ
gpio: xgene: implement .get_direction()
gpio: xgene: Enable ACPI support for X-Gene GFC GPIO driver
gpio: tegra: Implement gpio_get_direction callback
gpio: set up initial state from .get_direction()
gpio: rename gpio-generic.c into gpio-mmio.c
gpio: generic: fix GPIO_GENERIC_PLATFORM is set to module case
gpio: dwapb: add gpio-signaled acpi event support
gpio: dwapb: convert device node to fwnode
gpio: dwapb: remove name from dwapb_port_property
gpio/qoriq: select IRQ_DOMAIN
...
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Linus Torvalds
|
dcc4c2f61c |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina:
"No biggies this time:
- micro-optimization of implement() in HID core parses, from Dmitry
Torokhov
- thingm driver cleanups from Heiner Kallweit
- fine-graining detection of distance and tilt axes in wacom driver
from Jason Gerecke
- New hid-asus driver, currently supporting X205TA and VivoBook
E200HA, from Yusuke Fujimaki"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: wacom: Add fuzz factor to distance and tilt axes
HID: usbhid: quirks for Corsair RGB keyboard & mice (K70R, K95RGB, M65RGB, K70RGB, K65RGB)
HID: thingm: remove not needed error message
HID: thingm: set new flag LED_HW_PLUGGABLE
HID: thingm: factor out duplicated code to thingm_init_led
HID: simplify implement() a bit
HID: asus: add support for VivoBook E200HA
HID: hidraw: silence an uninitialized variable warning
HID: roccat: silence an uninitialized variable warning
HID: Asus X205TA keyboard driver
HID: hidraw: switch to using memdup_user
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Linus Torvalds
|
0b86c75db6 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching
Pull livepatching updates from Jiri Kosina: - remove of our own implementation of architecture-specific relocation code and leveraging existing code in the module loader to perform arch-dependent work, from Jessica Yu. The relevant patches have been acked by Rusty (for module.c) and Heiko (for s390). - live patching support for ppc64le, which is a joint work of Michael Ellerman and Torsten Duwe. This is coming from topic branch that is share between livepatching.git and ppc tree. - addition of livepatching documentation from Petr Mladek * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: make object/func-walking helpers more robust livepatch: Add some basic livepatch documentation powerpc/livepatch: Add live patching support on ppc64le powerpc/livepatch: Add livepatch stack to struct thread_info powerpc/livepatch: Add livepatch header livepatch: Allow architectures to specify an alternate ftrace location ftrace: Make ftrace_location_range() global livepatch: robustify klp_register_patch() API error checking Documentation: livepatch: outline Elf format and requirements for patch modules livepatch: reuse module loader code to write relocations module: s390: keep mod_arch_specific for livepatch modules module: preserve Elf information for livepatch modules Elf: add livepatch-specific Elf constants |
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Linus Torvalds
|
16bf834805 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (21 commits) gitignore: fix wording mfd: ab8500-debugfs: fix "between" in printk memstick: trivial fix of spelling mistake on management cpupowerutils: bench: fix "average" treewide: Fix typos in printk IB/mlx4: printk fix pinctrl: sirf/atlas7: fix printk spelling serial: mctrl_gpio: Grammar s/lines GPIOs/line GPIOs/, /sets/set/ w1: comment spelling s/minmum/minimum/ Blackfin: comment spelling s/divsor/divisor/ metag: Fix misspellings in comments. ia64: Fix misspellings in comments. hexagon: Fix misspellings in comments. tools/perf: Fix misspellings in comments. cris: Fix misspellings in comments. c6x: Fix misspellings in comments. blackfin: Fix misspelling of 'register' in comment. avr32: Fix misspelling of 'definitions' in comment. treewide: Fix typos in printk Doc: treewide : Fix typos in DocBook/filesystem.xml ... |
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Linus Torvalds
|
a7fd20d1c4 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support SPI based w5100 devices, from Akinobu Mita.
2) Partial Segmentation Offload, from Alexander Duyck.
3) Add GMAC4 support to stmmac driver, from Alexandre TORGUE.
4) Allow cls_flower stats offload, from Amir Vadai.
5) Implement bpf blinding, from Daniel Borkmann.
6) Optimize _ASYNC_ bit twiddling on sockets, unless the socket is
actually using FASYNC these atomics are superfluous. From Eric
Dumazet.
7) Run TCP more preemptibly, also from Eric Dumazet.
8) Support LED blinking, EEPROM dumps, and rxvlan offloading in mlx5e
driver, from Gal Pressman.
9) Allow creating ppp devices via rtnetlink, from Guillaume Nault.
10) Improve BPF usage documentation, from Jesper Dangaard Brouer.
11) Support tunneling offloads in qed, from Manish Chopra.
12) aRFS offloading in mlx5e, from Maor Gottlieb.
13) Add RFS and RPS support to SCTP protocol, from Marcelo Ricardo
Leitner.
14) Add MSG_EOR support to TCP, this allows controlling packet
coalescing on application record boundaries for more accurate
socket timestamp sampling. From Martin KaFai Lau.
15) Fix alignment of 64-bit netlink attributes across the board, from
Nicolas Dichtel.
16) Per-vlan stats in bridging, from Nikolay Aleksandrov.
17) Several conversions of drivers to ethtool ksettings, from Philippe
Reynes.
18) Checksum neutral ILA in ipv6, from Tom Herbert.
19) Factorize all of the various marvell dsa drivers into one, from
Vivien Didelot
20) Add VF support to qed driver, from Yuval Mintz"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1649 commits)
Revert "phy dp83867: Fix compilation with CONFIG_OF_MDIO=m"
Revert "phy dp83867: Make rgmii parameters optional"
r8169: default to 64-bit DMA on recent PCIe chips
phy dp83867: Make rgmii parameters optional
phy dp83867: Fix compilation with CONFIG_OF_MDIO=m
bpf: arm64: remove callee-save registers use for tmp registers
asix: Fix offset calculation in asix_rx_fixup() causing slow transmissions
switchdev: pass pointer to fib_info instead of copy
net_sched: close another race condition in tcf_mirred_release()
tipc: fix nametable publication field in nl compat
drivers: net: Don't print unpopulated net_device name
qed: add support for dcbx.
ravb: Add missing free_irq() calls to ravb_close()
qed: Remove a stray tab
net: ethernet: fec-mpc52xx: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fec-mpc52xx: use phydev from struct net_device
bpf, doc: fix typo on bpf_asm descriptions
stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set
net: ethernet: fs-enet: use phy_ethtool_{get|set}_link_ksettings
net: ethernet: fs-enet: use phydev from struct net_device
...
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Andreas Gruenbacher
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e0d46f5c6e |
btrfs: Switch to generic xattr handlers
The btrfs_{set,remove}xattr inode operations check for a read-only root
(btrfs_root_readonly) before calling into generic_{set,remove}xattr. If
this check is moved into __btrfs_setxattr, we can get rid of
btrfs_{set,remove}xattr.
This patch applies to mainline, I would like to keep it together with
the other xattr cleanups if possible, though. Could you please review?
Thanks,
Andreas
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Andreas Gruenbacher
|
2b88fc21ca |
ubifs: Switch to generic xattr handlers
Ubifs internally uses special inodes for storing xattrs. Those inodes
had NULL {get,set,remove}xattr inode operations before this change, so
xattr operations on them would fail. The super block's s_xattr field
would also apply to those special inodes. However, the inodes are not
visible outside of ubifs, and so no xattr operations will ever be
carried out on them anyway.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Linus Torvalds
|
b80fed9595 |
- based on Jens' 'for-4.7/core' to have DM thinp's discard support use
bio_inc_remaining() and the block core's new async __blkdev_issue_discard() interface - make DM multipath's fast code-paths lockless, using lockless_deference, to significantly improve large NUMA performance when using blk-mq. The m->lock spinlock contention was a serious bottleneck. - a few other small code cleanups and Documentation fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXNdGVAAoJEMUj8QotnQNaYYgH/Rf2am46A78kcR5b9nN2I+Tb +MkqQyf8mXUzNHOu3v93CVugT+tBZuJcpHPJgCSc/1GXtgsjHLvbkO2Mc+Ioe45S PlUA3HdRzxHSJ365SdYvT+bY+QQlGiySelSBrJHlikXC88kz3wqyQ146BT1Rw/w+ t0mi1liNJtZHsuH+3uO9uxe5+H7476lB84i79Kz0x8Ygv5+urgaSvDBRO5EH/hkJ LN2WJWHDQLT4MtHKCuiMiLpu/1HGvISN2QrMPsFjC1d1DbbZvRWAxYDwGaP/C277 IflPo7sA/nds5T2vqb0fRTPuxBnzXdFMMvf+VQX7pjCnxlhfaxBkvNtnFpxW+oA= =iCyS -----END PGP SIGNATURE----- Merge tag 'dm-4.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - based on Jens' 'for-4.7/core' to have DM thinp's discard support use bio_inc_remaining() and the block core's new async __blkdev_issue_discard() interface - make DM multipath's fast code-paths lockless, using lockless_deference, to significantly improve large NUMA performance when using blk-mq. The m->lock spinlock contention was a serious bottleneck. - a few other small code cleanups and Documentation fixes * tag 'dm-4.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm thin: unroll issue_discard() to create longer discard bio chains dm thin: use __blkdev_issue_discard for async discard support dm thin: remove __bio_inc_remaining() and switch to using bio_inc_remaining() dm raid: make sure no feature flags are set in metadata dm ioctl: drop use of __GFP_REPEAT in copy_params()'s __vmalloc() call dm stats: fix spelling mistake in Documentation dm cache: update cache-policies.txt now that mq is an alias for smq dm mpath: eliminate use of spinlock in IO fast-paths dm mpath: move trigger_event member to the end of 'struct multipath' dm mpath: use atomic_t for counting members of 'struct multipath' dm mpath: switch to using bitops for state flags dm thin: Remove return statement from void function dm: remove unused mapped_device argument from free_tio() |
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Linus Torvalds
|
24b9f0cf00 |
Merge branch 'for-4.7/drivers' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
"On top of the core pull request, this is the drivers pull request for
this merge window. This contains:
- Switch drivers to the new write back cache API, and kill off the
flush flags. From me.
- Kill the discard support for the STEC pci-e flash driver. It's
trivially broken, and apparently unmaintained, so it's safer to
just remove it. From Jeff Moyer.
- A set of lightnvm updates from the usual suspects (Matias/Javier,
and Simon), and fixes from Arnd, Jeff Mahoney, Sagi, and Wenwei
Tao.
- A set of updates for NVMe:
- Turn the controller state management into a proper state
machine. From Christoph.
- Shuffling of code in preparation for NVMe-over-fabrics, also
from Christoph.
- Cleanup of the command prep part from Ming Lin.
- Rewrite of the discard support from Ming Lin.
- Deadlock fix for namespace removal from Ming Lin.
- Use the now exported blk-mq tag helper for IO termination.
From Sagi.
- Various little fixes from Christoph, Guilherme, Keith, Ming
Lin, Wang Sheng-Hui.
- Convert mtip32xx to use the now exported blk-mq tag iter function,
from Keith"
* 'for-4.7/drivers' of git://git.kernel.dk/linux-block: (74 commits)
lightnvm: reserved space calculation incorrect
lightnvm: rename nr_pages to nr_ppas on nvm_rq
lightnvm: add is_cached entry to struct ppa_addr
lightnvm: expose gennvm_mark_blk to targets
lightnvm: remove mgt targets on mgt removal
lightnvm: pass dma address to hardware rather than pointer
lightnvm: do not assume sequential lun alloc.
nvme/lightnvm: Log using the ctrl named device
lightnvm: rename dma helper functions
lightnvm: enable metadata to be sent to device
lightnvm: do not free unused metadata on rrpc
lightnvm: fix out of bound ppa lun id on bb tbl
lightnvm: refactor set_bb_tbl for accepting ppa list
lightnvm: move responsibility for bad blk mgmt to target
lightnvm: make nvm_set_rqd_ppalist() aware of vblks
lightnvm: remove struct factory_blks
lightnvm: refactor device ops->get_bb_tbl()
lightnvm: introduce nvm_for_each_lun_ppa() macro
lightnvm: refactor dev->online_target to global nvm_targets
lightnvm: rename nvm_targets to nvm_tgt_type
...
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Linus Torvalds
|
a4d1dbed0e |
Merge branch 'for-4.7/core' of git://git.kernel.dk/linux-block
Pull core block layer updates from Jens Axboe:
"This is the core block IO changes for this merge window. Nothing
earth shattering in here, it's mostly just fixes. In detail:
- Fix for a long standing issue where wrong ordering in blk-mq caused
order_to_size() to spew a warning. From Bart.
- Async discard support from Christoph. Basically just splitting our
sync interface into a submit + wait part.
- Add a cleaner interface for flagging whether a device has a write
back cache or not. We've previously overloaded blk_queue_flush()
with this, but let's make it more explicit. Drivers cleaned up and
updated in the drivers pull request. From me.
- Fix for a double check for whether IO accounting is enabled or not.
From Michael Callahan.
- Fix for the async discard from Mike Snitzer, reinstating the early
EOPNOTSUPP return if the device doesn't support discards.
- Also from Mike, export bio_inc_remaining() so dm can drop it's
private copy of it.
- From Ming Lin, add support for passing in an offset for request
payloads.
- Tag function export from Sagi, which will be used in NVMe in the
drivers pull.
- Two blktrace related fixes from Shaohua.
- Propagate NOMERGE flag when making a request from a bio, also from
Shaohua.
- An optimization to not parse cgroup paths in blk-throttle, if we
don't need to. From Shaohua"
* 'for-4.7/core' of git://git.kernel.dk/linux-block:
blk-mq: fix undefined behaviour in order_to_size()
blk-throttle: don't parse cgroup path if trace isn't enabled
blktrace: add missed mask name
blktrace: delete garbage for message trace
block: make bio_inc_remaining() interface accessible again
block: reinstate early return of -EOPNOTSUPP from blkdev_issue_discard
block: Minor blk_account_io_start usage cleanup
block: add __blkdev_issue_discard
block: remove struct bio_batch
block: copy NOMERGE flag from bio to request
block: add ability to flag write back caching on a device
blk-mq: Export tagset iter function
block: add offset in blk_add_request_payload()
writeback: Fix performance regression in wb_over_bg_thresh()
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Linus Torvalds
|
c2e7b20705 |
Merge branch 'work.preadv2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs cleanups from Al Viro: "More cleanups from Christoph" * 'work.preadv2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: nfsd: use RWF_SYNC fs: add RWF_DSYNC aand RWF_SYNC ceph: use generic_write_sync fs: simplify the generic_write_sync prototype fs: add IOCB_SYNC and IOCB_DSYNC direct-io: remove the offset argument to dio_complete direct-io: eliminate the offset argument to ->direct_IO xfs: eliminate the pos variable in xfs_file_dio_aio_write filemap: remove the pos argument to generic_file_direct_write filemap: remove pos variables in generic_file_read_iter |
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Linus Torvalds
|
c52b76185b |
Merge branch 'work.const-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull 'struct path' constification update from Al Viro:
"'struct path' is passed by reference to a bunch of Linux security
methods; in theory, there's nothing to stop them from modifying the
damn thing and LSM community being what it is, sooner or later some
enterprising soul is going to decide that it's a good idea.
Let's remove the temptation and constify all of those..."
* 'work.const-path' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
constify ima_d_path()
constify security_sb_pivotroot()
constify security_path_chroot()
constify security_path_{link,rename}
apparmor: remove useless checks for NULL ->mnt
constify security_path_{mkdir,mknod,symlink}
constify security_path_{unlink,rmdir}
apparmor: constify common_perm_...()
apparmor: constify aa_path_link()
apparmor: new helper - common_path_perm()
constify chmod_common/security_path_chmod
constify security_sb_mount()
constify chown_common/security_path_chown
tomoyo: constify assorted struct path *
apparmor_path_truncate(): path->mnt is never NULL
constify vfs_truncate()
constify security_path_truncate()
[apparmor] constify struct path * in a bunch of helpers
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