18 Aug, 2017
1 commit
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Since blk_mq_ops.reinit_request is only called from inside
blk_mq_reinit_tagset(), make this function pointer an argument of
blk_mq_reinit_tagset() instead of a member of struct blk_mq_ops.
This patch does not change any functionality but makes
blk_mq_reinit_tagset() calls easier to read and to analyze.Signed-off-by: Bart Van Assche
Reviewed-by: Hannes Reinecke
Cc: Christoph Hellwig
Cc: Sagi Grimberg
Cc: James Smart
Cc: Johannes Thumshirn
Signed-off-by: Jens Axboe
10 Aug, 2017
4 commits
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We haven't used these in years, but somehow the definitions still
remained. Kill them, and renumber the QUEUE_FLAG_ space. We had
a hole in the beginning of the space, too.Signed-off-by: Jens Axboe
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We don't have to inc/dec some counter, since we can just
iterate the tags. That makes inc/dec a noop, but means we
have to iterate busy tags to get an in-flight count.Reviewed-by: Bart Van Assche
Reviewed-by: Omar Sandoval
Signed-off-by: Jens Axboe -
Instead of returning the count that matches the partition, pass
in an array of two ints. Index 0 will be filled with the inflight
count for the partition in question, and index 1 will filled
with the root inflight count, if the partition passed in is not the
root.This is in preparation for being able to calculate both in one
go.Reviewed-by: Bart Van Assche
Reviewed-by: Omar Sandoval
Signed-off-by: Jens Axboe -
No functional change in this patch, just in preparation for
basing the inflight mechanism on the queue in question.Reviewed-by: Bart Van Assche
Reviewed-by: Omar Sandoval
Signed-off-by: Jens Axboe
29 Jul, 2017
14 commits
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Currently cfq/bfq/blk-throttle output cgroup info in trace in their own
way. Now we have standard blktrace API for this, so convert them to use
it.Note, this changes the behavior a little bit. cgroup info isn't output
by default, we only do this with 'blk_cgroup' option enabled. cgroup
info isn't output as a string by default too, we only do this with
'blk_cgname' option enabled. Also cgroup info is output in different
position of the note string. I think these behavior changes aren't a big
issue (actually we make trace data shorter which is good), since the
blktrace note is solely for debugging.Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
By default we output cgroup id in blktrace. This adds an option to
display cgroup path. Since get cgroup path is a relativly heavy
operation, we don't enable it by default.with the option enabled, blktrace will output something like this:
dd-1353 [007] d..2 293.015252: 8,0 /test/level D R 24 + 8 [dd]Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
blkcg_bio_issue_check() already gets blkcg for a BIO.
bio_associate_blkcg() uses a percpu refcounter, so it's a very cheap
operation. There is no point we don't attach the cgroup info into bio at
blkcg_bio_issue_check. This also makes blktrace outputs correct cgroup
info.Acked-by: Tejun Heo
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
Currently blktrace isn't cgroup aware. blktrace prints out task name of
current context, but the task of current context isn't always in the
cgroup where the BIO comes from. We can't use task name to find out IO
cgroup. For example, Writeback BIOs always comes from flusher thread but
the BIOs are for different blk cgroups. Request could be requeued and
dispatched from completely different tasks. MD/DM are another examples.This patch tries to fix the gap. We print out cgroup fhandle info in
blktrace. Userspace can use open_by_handle_at() syscall to find the
cgroup by fhandle. Or userspace can use name_to_handle_at() syscall to
find fhandle for a cgroup and use a BPF program to filter out blktrace
for a specific cgroup.We add a new 'blk_cgroup' trace option for blk tracer. It's default off.
Application which doesn't know the new option isn't affected. When it's
on, we output fhandle info right after blk_io_trace with an extra bit
set in event action. So from application point of view, blktrace with
the option will output new actions.I didn't change blk trace event yet, since I'm not sure if changing the
trace event output is an ABI issue. If not, I'll do it later.Acked-by: Steven Rostedt (VMware)
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
Add an API to export cgroup fhandle info. We don't export a full 'struct
file_handle', there are unrequired info. Sepcifically, cgroup is always
a directory, so we don't need a 'FILEID_INO32_GEN_PARENT' type fhandle,
we only need export the inode number and generation number just like
what generic_fh_to_dentry does. And we can avoid the overhead of getting
an inode too, since kernfs_node_id (ino and generation) has all the info
required.Acked-by: Tejun Heo
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
Now we have the facilities to implement exportfs operations. The idea is
cgroup can export the fhandle info to userspace, then userspace uses
fhandle to find the cgroup name. Another example is userspace can get
fhandle for a cgroup and BPF uses the fhandle to filter info for the
cgroup.Acked-by: Greg Kroah-Hartman
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
inode number and generation can identify a kernfs node. We are going to
export the identification by exportfs operations, so put ino and
generation into a separate structure. It's convenient when later patches
use the identification.Acked-by: Greg Kroah-Hartman
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
Set i_generation for kernfs inode. This is required to implement
exportfs operations. The generation is 32-bit, so it's possible the
generation wraps up and we find stale files. To reduce the posssibility,
we don't reuse inode numer immediately. When the inode number allocation
wraps, we increase generation number. In this way generation/inode
number consist of a 64-bit number which is unlikely duplicated. This
does make the idr tree more sparse and waste some memory. Since idr
manages 32-bit keys, idr uses a 6-level radix tree, each level covers 6
bits of the key. In a 100k inode kernfs, the worst case will have around
300k radix tree node. Each node is 576bytes, so the tree will use about
~150M memory. Sounds not too bad, if this really is a problem, we should
find better data structure.Acked-by: Tejun Heo
Acked-by: Greg Kroah-Hartman
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
kernfs uses ida to manage inode number. The problem is we can't get
kernfs_node from inode number with ida. Switching to use idr, next patch
will add an API to get kernfs_node from inode number.Acked-by: Tejun Heo
Acked-by: Greg Kroah-Hartman
Signed-off-by: Shaohua Li
Signed-off-by: Jens Axboe -
Pull KVM fixes from Paolo Bonzini:
"s390:
- SRCU fixPPC:
- host crash fixesx86:
- bugfixes, including making nested posted interrupts really workGeneric:
- tweaks to kvm_stat and to uevents"* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: LAPIC: Fix reentrancy issues with preempt notifiers
tools/kvm_stat: add '-f help' to get the available event list
tools/kvm_stat: use variables instead of hard paths in help output
KVM: nVMX: Fix loss of L2's NMI blocking state
KVM: nVMX: Fix posted intr delivery when vcpu is in guest mode
x86: irq: Define a global vector for nested posted interrupts
KVM: x86: do mask out upper bits of PAE CR3
KVM: make pid available for uevents without debugfs
KVM: s390: take srcu lock when getting/setting storage keys
KVM: VMX: remove unused field
KVM: PPC: Book3S HV: Fix host crash on changing HPT size
KVM: PPC: Book3S HV: Enable TM before accessing TM registers -
Pull arm64 fixes from Will Deacon:
"I'd been collecting these whilst we debugged a CPU hotplug failure,
but we ended up diagnosing that one to tglx, who has taken a fix via
the -tip tree separately.We're seeing some NFS issues that we haven't gotten to the bottom of
yet, and we've uncovered some issues with our backtracing too so there
might be another fixes pull before we're done.Summary:
- Ensure we have a guard page after the kernel image in vmalloc
- Fix incorrect prefetch stride in copy_page
- Ensure irqs are disabled in die()
- Fix for event group validation in QCOM L2 PMU driver
- Fix requesting of PMU IRQs on AMD Seattle
- Minor cleanups and fixes"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: mmu: Place guard page after mapping of kernel image
drivers/perf: arm_pmu: Request PMU SPIs with IRQF_PER_CPU
arm64: sysreg: Fix unprotected macro argmuent in write_sysreg
perf: qcom_l2: fix column exclusion check
arm64/lib: copy_page: use consistent prefetch stride
arm64/numa: Drop duplicate message
perf: Convert to using %pOF instead of full_name
arm64: Convert to using %pOF instead of full_name
arm64: traps: disable irq in die()
arm64: atomics: Remove '&' from '+&' asm constraint in lse atomics
arm64: uaccess: Remove redundant __force from addr cast in __range_ok -
…evice-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- a few DM integrity fixes that improve performance. One that address
inefficiencies in the on-disk journal device layout. Another that
makes use of the block layer's on-stack plugging when writing the
journal.- a dm-bufio fix for the blk_status_t conversion that went in during
the merge window.- a few DM raid fixes that address correctness when suspending the
device and a validation fix for validation that occurs during device
activation.- a couple DM zoned target fixes. Important one being the fix to not
use GFP_KERNEL in the IO path due to concerns about deadlock in
low-memory conditions (e.g. swap over a DM zoned device, etc).- a DM DAX device fix to make sure dm_dax_flush() is called if the
underlying DAX device is operating as a write cache.* tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm, dax: Make sure dm_dax_flush() is called if device supports it
dm verity fec: fix GFP flags used with mempool_alloc()
dm zoned: use GFP_NOIO in I/O path
dm zoned: remove test for impossible REQ_OP_FLUSH conditions
dm raid: bump target version
dm raid: avoid mddev->suspended access
dm raid: fix activation check in validate_raid_redundancy()
dm raid: remove WARN_ON() in raid10_md_layout_to_format()
dm bufio: fix error code in dm_bufio_write_dirty_buffers()
dm integrity: test for corrupted disk format during table load
dm integrity: WARN_ON if variables representing journal usage get out of sync
dm integrity: use plugging when writing the journal
dm integrity: fix inefficient allocation of journal space -
Pull block fixes from Jens Axboe:
"A small collection of fixes that should go into this series. This
contains:- NVMe pull request from Christoph, with various fixes for nvme
proper and nvme-fc.- disable runtime PM for blk-mq for now.
With scsi now defaulting to using blk-mq, this reared its head as
an issue. Longer term we'll fix up runtime PM for blk-mq, for now
just disable it to prevent a hang on laptop resume for some folks.- blk-mq CPU hw queue map fix from Christoph.
- xen/blkfront pull request from Konrad, with two small fixes for the
blkfront driver.- a few fixups for nbd from Joseph.
- a stable fix for pblk from Javier"
* 'for-linus' of git://git.kernel.dk/linux-block:
lightnvm: pblk: advance bio according to lba index
nvme: validate admin queue before unquiesce
nbd: clear disconnected on reconnect
nvme-pci: fix HMB size calculation
nvme-fc: revise TRADDR parsing
nvme-fc: address target disconnect race conditions in fcp io submit
nvme: fabrics commands should use the fctype field for data direction
nvme: also provide a UUID in the WWID sysfs attribute
xen/blkfront: always allocate grants first from per-queue persistent grants
xen-blkfront: fix mq start/stop race
blk-mq: map queues to all present CPUs
block: disable runtime-pm for blk-mq
xen-blkfront: Fix handling of non-supported operations
nbd: only set sndtimeo if we have a timeout set
nbd: take tx_lock before disconnecting
nbd: allow multiple disconnects to be sent -
Pull MMC fixes from Ulf Hansson:
"Here are a couple of mmc fixes intended for v4.13-rc1.I have also included a couple of cleanup patches in this pull request
for OMAP2+, related to the omap_hsmmc driver. The reason is because of
the changes are also depending on OMAP SoC specific code, so this
simplifies how to deal with this.Summary:
MMC host:
- sunxi: Correct time phase settings
- omap_hsmmc: Clean up some dead code
- dw_mmc: Fix message printed for deprecated num-slots DT binding
- dw_mmc: Fix DT documentation"* tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
Documentation: dw-mshc: deprecate num-slots
mmc: dw_mmc: fix the wrong condition check of getting num-slots from DT
mmc: host: omap_hsmmc: remove unused platform callbacks
ARM: OMAP2+: hsmmc.c: Remove dead code
mmc: sunxi: Keep default timing phase settings for new timing mode
28 Jul, 2017
1 commit
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Pull ACPI fixes from Rafael Wysocki:
"These are two fixups for the suspend-to-idle handling in the ACPI
subsystem after recent changes in that area and two simple fixes of
the ACPI NUMA code.Specifics:
- Add an ACPI module parameter to allow users to override the new
default behavior on some systems where the EC GPE is not disabled
during suspend-to-idle in case the EC on their systems generates
excessive wakeup events and they want to sacrifice some
functionality (like power button wakeups) for extra battery life
while suspended (Rafael Wysocki).- Fix flushing of the outstanding EC work in the ACPI core
suspend-to-idle code (Rafael Wysocki).- Add a missing include and fix a messed-up comment in the ACPI NUMA
code (Ross Zwisler)"* tag 'acpi-4.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: NUMA: Fix typo in the full name of SRAT
ACPI: NUMA: add missing include in acpi_numa.h
ACPI / PM / EC: Flush all EC work in acpi_freeze_sync()
ACPI / EC: Add parameter to force disable the GPE on suspend
27 Jul, 2017
3 commits
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Since the PMU register interface is banked per CPU, CPU PMU interrrupts
cannot be handled by a CPU other than the one with the PMU asserting the
interrupt. This means that migrating PMU SPIs, as we do during a CPU
hotplug operation doesn't make any sense and can lead to the IRQ being
disabled entirely if we route a spurious IRQ to the new affinity target.This has been observed in practice on AMD Seattle, where CPUs on the
non-boot cluster appear to take a spurious PMU IRQ when coming online,
which is routed to CPU0 where it cannot be handled.This patch passes IRQF_PERCPU for PMU SPIs and forcefully sets their
affinity prior to requesting them, ensuring that they cannot
be migrated during hotplug events. This interacts badly with the DB8500
erratum workaround that ping-pongs the interrupt affinity from the handler,
so we avoid passing IRQF_PERCPU in that case by allowing the IRQ flags
to be overridden in the platdata.Fixes: 3cf7ee98b848 ("drivers/perf: arm_pmu: move irq request/free into probe")
Cc: Mark Rutland
Cc: Linus Walleij
Signed-off-by: Will Deacon -
Currently dm_dax_flush() is not being called, even if underlying dax
device supports write cache, because DAXDEV_WRITE_CACHE is not being
propagated up to the DM dax device.If the underlying dax device supports write cache, set
DAXDEV_WRITE_CACHE on the DM dax device. This will cause dm_dax_flush()
to be called.Fixes: abebfbe2f7 ("dm: add ->flush() dax operation support")
Signed-off-by: Vivek Goyal
Acked-by: Dan Williams
Signed-off-by: Mike Snitzer -
Simplify and improve the code so that the PID is always available in
the uevent even when debugfs is not available.This adds a userspace_pid field to struct kvm, as per Radim's
suggestion, so that the PID can be retrieved on destruction too.Acked-by: Janosch Frank
Fixes: 286de8f6ac9202 ("KVM: trigger uevents when creating or destroying a VM")
Signed-off-by: Claudio Imbrenda
Signed-off-by: Paolo Bonzini
26 Jul, 2017
3 commits
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Pull uuid fixes from Christoph Hellwig:
- add a missing "!" in the uuid tests
- remove the last remaining user of the uuid_be type, and then the type
and its helpers* tag 'uuid-for-4.13-2' of git://git.infradead.org/users/hch/uuid:
uuid: remove uuid_be
thunderbolt: use uuid_t instead of uuid_be
uuid: fix incorrect uuid_equal conversion in test_uuid_test -
Pull dma mapping fixes from Christoph Hellwig:
"split the global dma coherent pool from the per-device pool.This fixes a regression in the earlier 4.13 pull requests where the
global pool would override a per-device CMA pool (Vladimir Murzin)"* tag 'dma-mapping-4.13-2' of git://git.infradead.org/users/hch/dma-mapping:
ARM: NOMMU: Wire-up default DMA interface
dma-coherent: introduce interface for default DMA pool -
The FC-NVME spec hasn't locked down on the format string for TRADDR.
Currently the spec is lobbying for "nn-:pn-"
where the wwn's are hex values but not prefixed by 0x.Most implementations so far expect a string format of
"nn-0x:pn-0x" to be used. The transport
uses the match_u64 parser which requires a leading 0x prefix to set
the base properly. If it's not there, a match will either fail or return
a base 10 value.The resolution in T11 is pushing out. Therefore, to fix things now and
to cover any eventuality and any implementations already in the field,
this patch adds support for both formats.The change consists of replacing the token matching routine with a
routine that validates the fixed string format, and then builds
a local copy of the hex name with a 0x prefix before calling
the system parser.Note: the same parser routine exists in both the initiator and target
transports. Given this is about the only "shared" item, we chose to
replicate rather than create an interdendency on some shared code.Signed-off-by: James Smart
Signed-off-by: Christoph Hellwig
25 Jul, 2017
2 commits
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Fabrics commands with opcode 0x7F use the fctype field to indicate data
direction.Signed-off-by: Jon Derrick
Reviewed-by: Sagi Grimberg
Signed-off-by: Christoph Hellwig
Fixes: eb793e2c ("nvme.h: add NVMe over Fabrics definitions") -
Right now if a file includes acpi_numa.h and they don't happen to include
linux/numa.h before it, they get the following warning:./include/acpi/acpi_numa.h:9:5: warning: "MAX_NUMNODES" is not defined [-Wundef]
#if MAX_NUMNODES > 256
^~~~~~~~~~~~Signed-off-by: Ross Zwisler
Signed-off-by: Rafael J. Wysocki
24 Jul, 2017
1 commit
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Everything uses uuid_t now.
Signed-off-by: Christoph Hellwig
Reviewed-by: Amir Goldstein
Reviewed-by: Andy Shevchenko
23 Jul, 2017
2 commits
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When setting up the Xenstore watch for the memory target size the new
watch will fire at once. Don't try to reach the configured target size
by onlining new memory in this case, as the current memory size will
be smaller in almost all cases due to e.g. BIOS reserved pages.Onlining new memory will lead to more problems e.g. undesired conflicts
with NVMe devices meant to be operated as block devices.Instead remember the difference between target size and current size
when the watch fires for the first time and apply it to any further
size changes, too.In order to avoid races between balloon.c and xen-balloon.c init calls
do the xen-balloon.c initialization from balloon.c.Signed-off-by: Juergen Gross
Reviewed-by: Boris Ostrovsky
Signed-off-by: Juergen Gross -
Pull tty/serial fixes from Greg KH:
"Here are some small tty and serial driver fixes for 4.13-rc2. Nothing
huge at all, a revert of a patch that turned out to break things, a
fix up for a new tty ioctl we added in 4.13-rc1 to get the uapi
definition correct, and a few minor serial driver fixes for reported
issues.All of these have been in linux-next for a while with no reported
issues"* tag 'tty-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
tty: Fix TIOCGPTPEER ioctl definition
tty: hide unused pty_get_peer function
tty: serial: lpuart: Fix the logic for detecting the 32-bit type UART
serial: imx: Prevent TX buffer PIO write when a DMA has been started
Revert "serial: imx-serial - move DMA buffer configuration to DT"
serial: sh-sci: Uninitialized variables in sysfs files
serial: st-asc: Potential error pointer dereference
22 Jul, 2017
6 commits
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Pull USB fixes from Greg KH:
"Here are some small USB fixes for 4.13-rc2.The usual batch, gadget fixes for reported issues, as well as xhci
fixes, and a small random collection of other fixes for reported
issues.All have been in linux-next with no reported issues"
* tag 'usb-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (25 commits)
xhci: fix memleak in xhci_run()
usb: xhci: fix spinlock recursion for USB2 test mode
xhci: fix 20000ms port resume timeout
usb: xhci: Issue stop EP command only when the EP state is running
xhci: Bad Ethernet performance plugged in ASM1042A host
xhci: Fix NULL pointer dereference when cleaning up streams for removed host
usb: renesas_usbhs: gadget: disable all eps when the driver stops
usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL
usb: gadget: udc: renesas_usb3: protect usb3_ep->started in usb3_start_pipen()
usb: gadget: udc: renesas_usb3: fix zlp transfer by the dmac
usb: gadget: udc: renesas_usb3: fix free size in renesas_usb3_dma_free_prd()
usb: gadget: f_uac2: endianness fixes.
usb: gadget: f_uac1: endianness fixes.
include: usb: audio: specify exact endiannes of descriptors
usb: gadget: udc: start_udc() can be static
usb: dwc2: gadget: On USB RESET reset device address to zero
usb: storage: return on error to avoid a null pointer dereference
usb: typec: include linux/device.h in ucsi.h
USB: cdc-acm: add device-id for quirky printer
usb: dwc3: gadget: only unmap requests from DMA if mapped
... -
Pull NFS client bugfixes from Anna Schumaker:
"Stable bugfix:
- Fix error reporting regressionBugfixes:
- Fix setting filelayout ds address race
- Fix subtle access bug when using ACLs
- Fix setting mnt3_counts array size
- Fix a couple of pNFS commit races"* tag 'nfs-for-4.13-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
NFS/filelayout: Fix racy setting of fl->dsaddr in filelayout_check_deviceid()
NFS: Be more careful about mapping file permissions
NFS: Store the raw NFS access mask in the inode's access cache
NFSv3: Convert nfs3_proc_access() to use nfs_access_set_mask()
NFS: Refactor NFS access to kernel access mask calculation
net/sunrpc/xprt_sock: fix regression in connection error reporting.
nfs: count correct array for mnt3_counts array size
Revert commit 722f0b891198 ("pNFS: Don't send COMMITs to the DSes if...")
pNFS/flexfiles: Handle expired layout segments in ff_layout_initiate_commit()
NFS: Fix another COMMIT race in pNFS
NFS: Fix a COMMIT race in pNFS
mount: copy the port field into the cloned nfs_server structure.
NFS: Don't run wake_up_bit() when nobody is waiting...
nfs: add export operations -
Pull block fixes from Jens Axboe:
"A small set of fixes for -rc2 - two fixes for BFQ, documentation and
code, and a removal of an unused variable in nbd. Outside of that, a
small collection of fixes from the usual crew on the nvme side"* 'for-linus' of git://git.kernel.dk/linux-block:
nvmet: don't report 0-bytes in serial number
nvmet: preserve controller serial number between reboots
nvmet: Move serial number from controller to subsystem
nvmet: prefix version configfs file with attr
nvme-pci: Fix an error handling path in 'nvme_probe()'
nvme-pci: Remove nvme_setup_prps BUG_ON
nvme-pci: add another device ID with stripe quirk
nvmet-fc: fix byte swapping in nvmet_fc_ls_create_association
nvme: fix byte swapping in the streams code
nbd: kill unused ret in recv_work
bfq: dispatch request to prevent queue stalling after the request completion
bfq: fix typos in comments about B-WF2Q+ algorithm -
Pull more rdma fixes from Doug Ledford:
"As per my previous pull request, there were two drivers that each had
a rather large number of legitimate fixes still to be sent.As it turned out, I also missed a reasonably large set of fixes from
one person across the stack that are all important fixes. All in all,
the bnxt_re, i40iw, and Dan Carpenter are 3/4 to 2/3rds of this pull
request.There were some other random fixes that I didn't send in the last pull
request that I added to this one. This catches the rdma stack up to
the fixes from up to about the beginning of this week. Any more fixes
I'll wait and batch up later in the -rc cycle. This will give us a
good base to start with for basing a for-next branch on -rc2.Summary:
- i40iw fixes
- bnxt_re fixes
- Dan Carpenter bugfixes across stack
- ten more random fixes, no more than two from any one person"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (37 commits)
RDMA/core: Initialize port_num in qp_attr
RDMA/uverbs: Fix the check for port number
IB/cma: Fix reference count leak when no ipv4 addresses are set
RDMA/iser: don't send an rkey if all data is written as immadiate-data
rxe: fix broken receive queue draining
RDMA/qedr: Prevent memory overrun in verbs' user responses
iw_cxgb4: don't use WR keys/addrs for 0 byte reads
IB/mlx4: Fix CM REQ retries in paravirt mode
IB/rdmavt: Setting of QP timeout can overflow jiffies computation
IB/core: Fix sparse warnings
RDMA/bnxt_re: Fix the value reported for local ack delay
RDMA/bnxt_re: Report MISSED_EVENTS in req_notify_cq
RDMA/bnxt_re: Fix return value of poll routine
RDMA/bnxt_re: Enable atomics only if host bios supports
RDMA/bnxt_re: Specify RDMA component when allocating stats context
RDMA/bnxt_re: Fixed the max_rd_atomic support for initiator and destination QP
RDMA/bnxt_re: Report supported value to IB stack in query_device
RDMA/bnxt_re: Do not free the ctx_tbl entry if delete GID fails
RDMA/bnxt_re: Fix WQE Size posted to HW to prevent it from throwing error
RDMA/bnxt_re: Free doorbell page index (DPI) during dealloc ucontext
... -
Pull drm fixes from Dave Airlie:
"A bunch of fixes for rc2: two imx regressions, vc4 fix, dma-buf fix,
some displayport mst fixes, and an amdkfd fix.Nothing too crazy, I assume we just haven't see much rc1 testing yet"
* tag 'drm-fixes-for-v4.13-rc2' of git://people.freedesktop.org/~airlied/linux:
drm/mst: Avoid processing partially received up/down message transactions
drm/mst: Avoid dereferencing a NULL mstb in drm_dp_mst_handle_up_req()
drm/mst: Fix error handling during MST sideband message reception
drm/imx: parallel-display: Accept drm_of_find_panel_or_bridge failure
drm/imx: fix typo in ipu_plane_formats[]
drm/vc4: Fix VBLANK handling in crtc->enable() path
dma-buf/fence: Avoid use of uninitialised timestamp
drm/amdgpu: Remove unused field kgd2kfd_shared_resources.num_mec
drm/radeon: Remove initialization of shared_resources.num_mec
drm/amdkfd: Remove unused references to shared_resources.num_mec
drm/amdgpu: Fix KFD oversubscription by tracking queues correctly -
Pull tracing fixes from Steven Rostedt:
"Three minor updates- Use the new GFP_RETRY_MAYFAIL to be more aggressive in allocating
memory for the ring buffer without causing OOMs- Fix a memory leak in adding and removing instances
- Add __rcu annotation to be able to debug RCU usage of function
tracing a bit better"* tag 'trace-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
trace: fix the errors caused by incompatible type of RCU variables
tracing: Fix kmemleak in instance_rmdir
tracing/ring_buffer: Try harder to allocate
21 Jul, 2017
3 commits
-
Signed-off-by: Trond Myklebust
Signed-off-by: Anna Schumaker -
Core Changes:
- fence: Introduce new fence flag to signify timestamp is populated (Chris)
- mst: Avoid processing incomplete data + fix NULL dereference (Imre)Driver Changes:
- vc4: Avoid WARN from grabbing a ref from vblank that's not on (Boris)Cc: Chris Wilson
Cc: Boris Brezillon
Cc: Imre Deak* tag 'drm-misc-fixes-2017-07-20' of git://anongit.freedesktop.org/git/drm-misc:
drm/mst: Avoid processing partially received up/down message transactions
drm/mst: Avoid dereferencing a NULL mstb in drm_dp_mst_handle_up_req()
drm/mst: Fix error handling during MST sideband message reception
drm/vc4: Fix VBLANK handling in crtc->enable() path
dma-buf/fence: Avoid use of uninitialised timestamp -
Pull networking fixes from David Miller:
1) BPF verifier signed/unsigned value tracking fix, from Daniel
Borkmann, Edward Cree, and Josef Bacik.2) Fix memory allocation length when setting up calls to
->ndo_set_mac_address, from Cong Wang.3) Add a new cxgb4 device ID, from Ganesh Goudar.
4) Fix FIB refcount handling, we have to set it's initial value before
the configure callback (which can bump it). From David Ahern.5) Fix double-free in qcom/emac driver, from Timur Tabi.
6) A bunch of gcc-7 string format overflow warning fixes from Arnd
Bergmann.7) Fix link level headroom tests in ip_do_fragment(), from Vasily
Averin.8) Fix chunk walking in SCTP when iterating over error and parameter
headers. From Alexander Potapenko.9) TCP BBR congestion control fixes from Neal Cardwell.
10) Fix SKB fragment handling in bcmgenet driver, from Doug Berger.
11) BPF_CGROUP_RUN_PROG_SOCK_OPS needs to check for null __sk, from Cong
Wang.12) xmit_recursion in ppp driver needs to be per-device not per-cpu,
from Gao Feng.13) Cannot release skb->dst in UDP if IP options processing needs it.
From Paolo Abeni.14) Some netdev ioctl ifr_name[] NULL termination fixes. From Alexander
Levin and myself.15) Revert some rtnetlink notification changes that are causing
regressions, from David Ahern.* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (83 commits)
net: bonding: Fix transmit load balancing in balance-alb mode
rds: Make sure updates to cp_send_gen can be observed
net: ethernet: ti: cpsw: Push the request_irq function to the end of probe
ipv4: initialize fib_trie prior to register_netdev_notifier call.
rtnetlink: allocate more memory for dev_set_mac_address()
net: dsa: b53: Add missing ARL entries for BCM53125
bpf: more tests for mixed signed and unsigned bounds checks
bpf: add test for mixed signed and unsigned bounds checks
bpf: fix up test cases with mixed signed/unsigned bounds
bpf: allow to specify log level and reduce it for test_verifier
bpf: fix mixed signed/unsigned derived min/max value bounds
ipv6: avoid overflow of offset in ip6_find_1stfragopt
net: tehuti: don't process data if it has not been copied from userspace
Revert "rtnetlink: Do not generate notifications for CHANGEADDR event"
net: dsa: mv88e6xxx: Enable CMODE config support for 6390X
dt-binding: ptp: Add SoC compatibility strings for dte ptp clock
NET: dwmac: Make dwmac reset unconditional
net: Zero terminate ifr_name in dev_ifname().
wireless: wext: terminate ifr name coming from userspace
netfilter: fix netfilter_net_init() return
...
