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There is a problem when CONFIG_RDMA_RXE=y and CONFIG_IPV6=y. This
results in the rdma_rxe initialization occurring before the IPv6
services are ready. This patch delays the initialization of rdma_rxe
until after the IPv6 services are ready. This fix is based on one
proposed by Logan Gunthorpe on a much older code base.
Signed-off-by: Stephen Bates <[email protected]>
Reviewed-by: Yonatan Cohen <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
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This patch honoris the max incoming read request count instead of
outgoing read req count
(a) during modify qp by allocating response queue metadata
(b) during incoming read request processing
Signed-off-by: Parav Pandit <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
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This patch fixes below kernel crash on memory registration for rxe
and other transport drivers which has dma_ops extension.
IB/core invokes ib_map_sg_attrs() in generic manner with dma attributes
which is used by mlx5 and mthca adapters. However in doing so it
ignored honoring dma_ops extension of software based transports for
sg map/unmap operation. This results in calling dma_map_sg_attrs of
hardware virtual device resulting in crash for null reference.
We extend the core to support sg_map/unmap_attrs and transport drivers
to implement those dma_ops callback functions.
Verified usign perftest applications.
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff81032a75>] check_addr+0x35/0x60
...
Call Trace:
[<ffffffff81032b39>] ? nommu_map_sg+0x99/0xd0
[<ffffffffa02b31c6>] ib_umem_get+0x3d6/0x470 [ib_core]
[<ffffffffa01cc329>] rxe_mem_init_user+0x49/0x270 [rdma_rxe]
[<ffffffffa01c793a>] ? rxe_add_index+0xca/0x100 [rdma_rxe]
[<ffffffffa01c995f>] rxe_reg_user_mr+0x9f/0x130 [rdma_rxe]
[<ffffffffa00419fe>] ib_uverbs_reg_mr+0x14e/0x2c0 [ib_uverbs]
[<ffffffffa003d3ab>] ib_uverbs_write+0x15b/0x3b0 [ib_uverbs]
[<ffffffff811e92a6>] ? mem_cgroup_commit_charge+0x76/0xe0
[<ffffffff811af0a9>] ? page_add_new_anon_rmap+0x89/0xc0
[<ffffffff8117e6c9>] ? lru_cache_add_active_or_unevictable+0x39/0xc0
[<ffffffff811f0da8>] __vfs_write+0x28/0x120
[<ffffffff811f1239>] ? rw_verify_area+0x49/0xb0
[<ffffffff811f1492>] vfs_write+0xb2/0x1b0
[<ffffffff811f27d6>] SyS_write+0x46/0xa0
[<ffffffff814f7d32>] entry_SYSCALL_64_fastpath+0x1a/0xa4
Signed-off-by: Parav Pandit <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
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Both prepare4 and prepare6 sets loopback mask in pkt_info structure
instance of skb. The xmit_packet and other requester side functions
use a pkt_info struct from the stack without the proper mask. This
results in sending out the packet to the actual netdev device and
loopback functionality is broken.
Modify prepare() to pass its correctly marked pkt_info struct to
prepare4() and prepare6() instead of them using SKB_TO_PKT(skb) and
getting an incorrectly set mask.
Verified with perftest applications.
Signed-off-by: Parav Pandit <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
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This patch avoids scheduing tasklet for WQE and protocol processing
for user space QP. It performs the task in calling process context.
To improve code readability kernel specific post_send handling moved to
post_send_kernel() function.
Signed-off-by: Parav Pandit <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
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Pull KVM updates from Radim Krčmář:
"All architectures:
- move `make kvmconfig` stubs from x86
- use 64 bits for debugfs stats
ARM:
- Important fixes for not using an in-kernel irqchip
- handle SError exceptions and present them to guests if appropriate
- proxying of GICV access at EL2 if guest mappings are unsafe
- GICv3 on AArch32 on ARMv8
- preparations for GICv3 save/restore, including ABI docs
- cleanups and a bit of optimizations
MIPS:
- A couple of fixes in preparation for supporting MIPS EVA host
kernels
- MIPS SMP host & TLB invalidation fixes
PPC:
- Fix the bug which caused guests to falsely report lockups
- other minor fixes
- a small optimization
s390:
- Lazy enablement of runtime instrumentation
- up to 255 CPUs for nested guests
- rework of machine check deliver
- cleanups and fixes
x86:
- IOMMU part of AMD's AVIC for vmexit-less interrupt delivery
- Hyper-V TSC page
- per-vcpu tsc_offset in debugfs
- accelerated INS/OUTS in nVMX
- cleanups and fixes"
* tag 'kvm-4.9-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (140 commits)
KVM: MIPS: Drop dubious EntryHi optimisation
KVM: MIPS: Invalidate TLB by regenerating ASIDs
KVM: MIPS: Split kernel/user ASID regeneration
KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
KVM: arm/arm64: vgic: Don't flush/sync without a working vgic
KVM: arm64: Require in-kernel irqchip for PMU support
KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register
KVM: PPC: Book3S PR: Support 64kB page size on POWER8E and POWER8NVL
KVM: PPC: Book3S: Remove duplicate setting of the B field in tlbie
KVM: PPC: BookE: Fix a sanity check
KVM: PPC: Book3S HV: Take out virtual core piggybacking code
KVM: PPC: Book3S: Treat VTB as a per-subcore register, not per-thread
ARM: gic-v3: Work around definition of gic_write_bpr1
KVM: nVMX: Fix the NMI IDT-vectoring handling
KVM: VMX: Enable MSR-BASED TPR shadow even if APICv is inactive
KVM: nVMX: Fix reload apic access page warning
kvmconfig: add virtio-gpu to config fragment
config: move x86 kvm_guest.config to a common location
arm64: KVM: Remove duplicating init code for setting VMID
ARM: KVM: Support vgic-v3
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull namespace updates from Eric Biederman:
"This set of changes is a number of smaller things that have been
overlooked in other development cycles focused on more fundamental
change. The devpts changes are small things that were a distraction
until we managed to kill off DEVPTS_MULTPLE_INSTANCES. There is an
trivial regression fix to autofs for the unprivileged mount changes
that went in last cycle. A pair of ioctls has been added by Andrey
Vagin making it is possible to discover the relationships between
namespaces when referring to them through file descriptors.
The big user visible change is starting to add simple resource limits
to catch programs that misbehave. With namespaces in general and user
namespaces in particular allowing users to use more kinds of
resources, it has become important to have something to limit errant
programs. Because the purpose of these limits is to catch errant
programs the code needs to be inexpensive to use as it always on, and
the default limits need to be high enough that well behaved programs
on well behaved systems don't encounter them.
To this end, after some review I have implemented per user per user
namespace limits, and use them to limit the number of namespaces. The
limits being per user mean that one user can not exhause the limits of
another user. The limits being per user namespace allow contexts where
the limit is 0 and security conscious folks can remove from their
threat anlysis the code used to manage namespaces (as they have
historically done as it root only). At the same time the limits being
per user namespace allow other parts of the system to use namespaces.
Namespaces are increasingly being used in application sand boxing
scenarios so an all or nothing disable for the entire system for the
security conscious folks makes increasing use of these sandboxes
impossible.
There is also added a limit on the maximum number of mounts present in
a single mount namespace. It is nontrivial to guess what a reasonable
system wide limit on the number of mount structure in the kernel would
be, especially as it various based on how a system is using
containers. A limit on the number of mounts in a mount namespace
however is much easier to understand and set. In most cases in
practice only about 1000 mounts are used. Given that some autofs
scenarious have the potential to be 30,000 to 50,000 mounts I have set
the default limit for the number of mounts at 100,000 which is well
above every known set of users but low enough that the mount hash
tables don't degrade unreaonsably.
These limits are a start. I expect this estabilishes a pattern that
other limits for resources that namespaces use will follow. There has
been interest in making inotify event limits per user per user
namespace as well as interest expressed in making details about what
is going on in the kernel more visible"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (28 commits)
autofs: Fix automounts by using current_real_cred()->uid
mnt: Add a per mount namespace limit on the number of mounts
netns: move {inc,dec}_net_namespaces into #ifdef
nsfs: Simplify __ns_get_path
tools/testing: add a test to check nsfs ioctl-s
nsfs: add ioctl to get a parent namespace
nsfs: add ioctl to get an owning user namespace for ns file descriptor
kernel: add a helper to get an owning user namespace for a namespace
devpts: Change the owner of /dev/pts/ptmx to the mounter of /dev/pts
devpts: Remove sync_filesystems
devpts: Make devpts_kill_sb safe if fsi is NULL
devpts: Simplify devpts_mount by using mount_nodev
devpts: Move the creation of /dev/pts/ptmx into fill_super
devpts: Move parse_mount_options into fill_super
userns: When the per user per user namespace limit is reached return ENOSPC
userns; Document per user per user namespace limits.
mntns: Add a limit on the number of mount namespaces.
netns: Add a limit on the number of net namespaces
cgroupns: Add a limit on the number of cgroup namespaces
ipcns: Add a limit on the number of ipc namespaces
...
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git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs
Pull xfs and iomap updates from Dave Chinner:
"The main things in this update are the iomap-based DAX infrastructure,
an XFS delalloc rework, and a chunk of fixes to how log recovery
schedules writeback to prevent spurious corruption detections when
recovery of certain items was not required.
The other main chunk of code is some preparation for the upcoming
reflink functionality. Most of it is generic and cleanups that stand
alone, but they were ready and reviewed so are in this pull request.
Speaking of reflink, I'm currently planning to send you another pull
request next week containing all the new reflink functionality. I'm
working through a similar process to the last cycle, where I sent the
reverse mapping code in a separate request because of how large it
was. The reflink code merge is even bigger than reverse mapping, so
I'll be doing the same thing again....
Summary for this update:
- change of XFS mailing list to [email protected]
- iomap-based DAX infrastructure w/ XFS and ext2 support
- small iomap fixes and additions
- more efficient XFS delayed allocation infrastructure based on iomap
- a rework of log recovery writeback scheduling to ensure we don't
fail recovery when trying to replay items that are already on disk
- some preparation patches for upcoming reflink support
- configurable error handling fixes and documentation
- aio access time update race fixes for XFS and
generic_file_read_iter"
* tag 'xfs-for-linus-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs: (40 commits)
fs: update atime before I/O in generic_file_read_iter
xfs: update atime before I/O in xfs_file_dio_aio_read
ext2: fix possible integer truncation in ext2_iomap_begin
xfs: log recovery tracepoints to track current lsn and buffer submission
xfs: update metadata LSN in buffers during log recovery
xfs: don't warn on buffers not being recovered due to LSN
xfs: pass current lsn to log recovery buffer validation
xfs: rework log recovery to submit buffers on LSN boundaries
xfs: quiesce the filesystem after recovery on readonly mount
xfs: remote attribute blocks aren't really userdata
ext2: use iomap to implement DAX
ext2: stop passing buffer_head to ext2_get_blocks
xfs: use iomap to implement DAX
xfs: refactor xfs_setfilesize
xfs: take the ilock shared if possible in xfs_file_iomap_begin
xfs: fix locking for DAX writes
dax: provide an iomap based fault handler
dax: provide an iomap based dax read/write path
dax: don't pass buffer_head to copy_user_dax
dax: don't pass buffer_head to dax_insert_mapping
...
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Pull networking fixups from David Miller:
"Here are the build and merge fixups for the networking stuff"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
phy: micrel.c: Enable ksz9031 energy-detect power-down mode
netfilter: merge fixup for "nf_tables_netdev: remove redundant ip_hdr assignment"
netfilter: nft_limit: fix divided by zero panic
netfilter: fix namespace handling in nf_log_proc_dostring
netfilter: xt_hashlimit: Fix link error in 32bit arch because of 64bit division
netfilter: accommodate different kconfig in nf_set_hooks_head
netfilter: Fix potential null pointer dereference
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Pull sparc updates from David Miller:
"Besides some cleanups the major thing here is supporting relaxed
ordering PCIe transactions on newer sparc64 machines, from Chris
Hyser"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: fixing ident and beautifying code
sparc64: Enable setting "relaxed ordering" in IOMMU mappings
sparc64: Enable PCI IOMMU version 2 API
sparc: migrate exception table users off module.h and onto extable.h
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Pull ARM updates from Russell King:
- Correct ARMs dma-mapping to use the correct printk format strings.
- Avoid defining OBJCOPYFLAGS globally which upsets lkdtm rodata
testing.
- Cleanups to ARMs asm/memory.h include.
- L2 cache cleanups.
- Allow flat nommu binaries to be executed on ARM MMU systems.
- Kernel hardening - add more read-only after init annotations,
including making some kernel vdso variables const.
- Ensure AMBA primecell clocks are appropriately defaulted.
- ARM breakpoint cleanup.
- Various StrongARM 11x0 and companion chip (SA1111) updates to bring
this legacy platform to use more modern APIs for (eg) GPIOs and
interrupts, which will allow us in the future to reduce some of the
board-level driver clutter and elimate function callbacks into board
code via platform data. There still appears to be interest in these
platforms!
- Remove the now redundant secure_flush_area() API.
- Module PLT relocation optimisations. Ard says: This series of 4
patches optimizes the ARM PLT generation code that is invoked at
module load time, to get rid of the O(n^2) algorithm that results in
pathological load times of 10 seconds or more for large modules on
certain STB platforms.
- ARMv7M cache maintanence support.
- L2 cache PMU support
* 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (35 commits)
ARM: sa1111: provide to_sa1111_device() macro
ARM: sa1111: add sa1111_get_irq()
ARM: sa1111: clean up duplication in IRQ chip implementation
ARM: sa1111: implement a gpio_chip for SA1111 GPIOs
ARM: sa1111: move irq cleanup to separate function
ARM: sa1111: use devm_clk_get()
ARM: sa1111: use devm_kzalloc()
ARM: sa1111: ensure we only touch RAB bus type devices when removing
ARM: 8611/1: l2x0: add PMU support
ARM: 8610/1: V7M: Add dsb before jumping in handler mode
ARM: 8609/1: V7M: Add support for the Cortex-M7 processor
ARM: 8608/1: V7M: Indirect proc_info construction for V7M CPUs
ARM: 8607/1: V7M: Wire up caches for V7M processors with cache support.
ARM: 8606/1: V7M: introduce cache operations
ARM: 8605/1: V7M: fix notrace variant of save_and_disable_irqs
ARM: 8604/1: V7M: Add support for reading the CTR with read_cpuid_cachetype()
ARM: 8603/1: V7M: Add addresses for mem-mapped V7M cache operations
ARM: 8602/1: factor out CSSELR/CCSIDR operations that use cp15 directly
ARM: kernel: avoid brute force search on PLT generation
ARM: kernel: sort relocation sections before allocating PLTs
...
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Pull ARM fix from Russell King:
"A 5% error in delay calculation was introduced during the last merge
window, which had gone un-noticed until yesterday"
* 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: fix delays
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Early during boot topology_update_package_map() computes
logical_pkg_ids for all present processors.
Later, when processors are brought up, identify_cpu() updates
these values based on phys_pkg_id which is a function of
initial_apicid. On PV guests the latter may point to a
non-existing node, causing logical_pkg_ids to be set to -1.
Intel's RAPL uses logical_pkg_id (as topology_logical_package_id())
to index its arrays and therefore in this case will point to index
65535 (since logical_pkg_id is a u16). This could lead to either a
crash or may actually access random memory location.
As a workaround, we recompute topology during CPU bringup to reset
logical_pkg_id to a valid value.
(The reason for initial_apicid being bogus is because it is
initial_apicid of the processor from which the guest is launched.
This value is CPUID(1).EBX[31:24])
Signed-off-by: Boris Ostrovsky <[email protected]>
Cc: [email protected]
Signed-off-by: David Vrabel <[email protected]>
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Some backlight GPIOs might be connected to some i2c based expanders whose
access might sleep.
Since it's not in any critical path, use the cansleep variant of the GPIO
API.
Signed-off-by: Maxime Ripard <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
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The field "owner" is set by the core.
Thus delete an unneeded initialisation.
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
Signed-off-by: Markus Elfring <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
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Commit 215e362dafed ("ARM: 8306/1: loop_udelay: remove bogomips value
limitation") tried to increase the bogomips limitation, but in doing
so messed up udelay such that it always gives about a 5% error in the
delay, even if we use a timer.
The calculation is:
loops = UDELAY_MULT * us_delay * ticks_per_jiffy >> UDELAY_SHIFT
Originally, UDELAY_MULT was ((UL(2199023) * HZ) >> 11) and UDELAY_SHIFT
30. Assuming HZ=100, us_delay of 1000 and ticks_per_jiffy of 1660000
(eg, 166MHz timer, 1ms delay) this would calculate:
((UL(2199023) * HZ) >> 11) * 1000 * 1660000 >> 30
=> 165999
With the new values of 2047 * HZ + 483648 * HZ / 1000000 and 31, we get:
(2047 * HZ + 483648 * HZ / 1000000) * 1000 * 1660000 >> 31
=> 158269
which is incorrect. This is due to a typo - correcting it gives:
(2147 * HZ + 483648 * HZ / 1000000) * 1000 * 1660000 >> 31
=> 165999
i.o.w, the original value.
Fixes: 215e362dafed ("ARM: 8306/1: loop_udelay: remove bogomips value limitation")
Cc: <[email protected]>
Reviewed-by: Nicolas Pitre <[email protected]>
Signed-off-by: Russell King <[email protected]>
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Good evening,
Following LinuxCodingStyle documentation and with the help of Sam, fixed
severals identation issues in the code, and few others cosmetic changes
And last and i hope least fixing my name :)
Signed-off-by : Dominique Carrel <[email protected]>
Acked-by: Sam Ravnborg <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Chris Hyser says:
====================
sparc64: PCIe performance enhancements
Ver 2 is redone for 4.8 where commit 00085f1efa387a8ce100e3734920f7639c80caa3
changed DMA attributes from struct pointer to unsigned long.
This set of patches initiates a series of PCIe performance enhancement patch
submittals.
Patch 1/2 enables version 2 of the SPARC sun4v IOMMU I/O address translation
services need for subsequent enhancements.
Patch 2/2 allows drivers to specify DMA_ATTR_WEAK_ORDERING via DMA attributes
to the SPARC DMA mapping routines enabling "relaxed ordering" for the buffer
being mapped.
[Still relevant write-up]
PCI-Express Relaxed Ordering and the Sun SPARC Enterprise M-class Servers
https://blogs.oracle.com/olympus/entry/relaxed_ordering
====================
Signed-off-by: David S. Miller <[email protected]>
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Enable relaxed ordering for memory writes in IOMMU TSB entry from
dma_4v_alloc_coherent(), dma_4v_map_page() and dma_4v_map_sg() when
dma_attrs DMA_ATTR_WEAK_ORDERING is set. This requires PCI IOMMU I/O
Translation Services version 2.0 API.
Many PCIe devices allow enabling relaxed-ordering (memory writes bypassing
other memory writes) for various DMA buffers. A notable exception is the
Mellanox mlx4 IB adapter. Due to the nature of x86 HW this appears to have
little performance impact there. On SPARC HW however, this results in major
performance degradation getting only about 3Gbps. Enabling RO in the IOMMU
entries corresponding to mlx4 data buffers increases the throughput to
about 13 Gbps.
Orabug: 19245907
Signed-off-by: Chris Hyser <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Enable Version 2 of the PCI IOMMU API needed for advanced features
such as PCI Relaxed Ordering and greater than 2 GB DMA address
space per root complex.
Signed-off-by: Chris Hyser <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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These files were only including module.h for exception table
related functions. We've now separated that content out into its
own file "extable.h" so now move over to that and avoid all the
extra header content in module.h that we don't really need to compile
these files.
Cc: "David S. Miller" <[email protected]>
Cc: [email protected]
Signed-off-by: Paul Gortmaker <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Set bit 0 in register 1C.23 to enable the EDPD feature of the
KSZ9031 PHY. This reduces power consumption when the link is
down.
Signed-off-by: Mike Looijmans <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]
Signed-off-by: David S. Miller <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer:
"The bulk of the changes here are to clean up the ColdFire 5441x SoC
support so that it can run with MMU enabled. We have only supported it
with MMU disabled up to now.
There is also a few individual bug fixes across the ColdFire support
code"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k: let clk_disable() return immediately if clk is NULL
m68knommu: convert printk(KERN_INFO) to pr_info()
m68knommu: clean up uClinux boot log output
m68k: generalize uboot command line support
m68k: don't panic if no hardware FPU defined
m68k: only generate FPU instructions if CONFIG_FPU enabled
m68k: always make available dump_fpu()
m68k: generalize io memory region setup for ColdFire ACR registers
m68k: move ColdFire _bootmem_alloc code
m68k: report correct FPU type on ColdFire MMU platforms
m68k: set appropriate machine type for m5411x SoC platforms
m68k: move CONFIG_FPU set to per-CPU configuration
m68knommu: fix IO write size in nettel pin set
m68knommu: switch to using IO access methods in WildFire board code
m68knommu: fix early setup to not access variables
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Pull Xtensa updates from Max Filippov:
"Updates for the xtensa architecture. It is a combined set of patches
for 4.8 that never got to the mainline and new patches for 4.9.
- add new kernel memory layouts for MMUv3 cores: with 256MB and 512MB
KSEG size, starting at physical address other than 0
- make kernel load address configurable
- clean up kernel memory layout macros
- drop sysmem early allocator and switch to memblock
- enable kmemleak and memory reservation from the device tree
- wire up new syscalls: userfaultfd, membarrier, mlock2,
copy_file_range, preadv2 and pwritev2
- add new platform: Cadence Configurable System Platform (CSP) and
new core variant for it: xt_lnx
- rearrange CCOUNT calibration code, make most of it generic
- improve machine reset code (XTFPGA now reboots reliably with MMUv3
cores)
- provide default memmap command line option for configurations
without device tree support
- ISS fixes: simdisk is now capable of using highmem pages, panic
correctly terminates simulator"
* tag 'xtensa-20161005' of git://github.com/jcmvbkbc/linux-xtensa: (24 commits)
xtensa: disable MMU initialization option on MMUv2 cores
xtensa: add default memmap and mmio32native options to defconfigs
xtensa: add default memmap option to common_defconfig
xtensa: add default memmap option to iss_defconfig
xtensa: ISS: allow simdisk to use high memory buffers
xtensa: ISS: define simc_exit and use it instead of inline asm
xtensa: xtfpga: group platform_* functions together
xtensa: rearrange CCOUNT calibration
xtensa: xtfpga: use clock provider, don't update DT
xtensa: Tweak xuartps UART driver Rx watermark for Cadence CSP config.
xtensa: initialize MMU before jumping to reset vector
xtensa: fix icountlevel setting in cpu_reset
xtensa: extract common CPU reset code into separate function
xtensa: Added Cadence CSP kernel configuration for Xtensa
xtensa: fix default kernel load address
xtensa: wire up new syscalls
xtensa: support reserved-memory DT node
xtensa: drop sysmem and switch to memblock
xtensa: minimize use of PLATFORM_DEFAULT_MEM_{ADDR,SIZE}
xtensa: cleanup MMU setup and kernel layout macros
...
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assignment"
Signed-off-by: Stephen Rothwell <[email protected]>
Acked-by: Pablo Neira Ayuso <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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Pablo Neira Ayuso says:
====================
Netfilter fixes for net-next
This is a pull request to address fallout from previous nf-next pull
request, only fixes going on here:
1) Address a potential null dereference in nf_unregister_net_hook()
when becomes nf_hook_entry_head is NULL, from Aaron Conole.
2) Missing ifdef for CONFIG_NETFILTER_INGRESS, also from Aaron.
3) Fix linking problems in xt_hashlimit in x86_32, from Pai.
4) Fix permissions of nf_log sysctl from unpriviledge netns, from
Jann Horn.
5) Fix possible divide by zero in nft_limit, from Liping Zhang.
====================
Signed-off-by: David S. Miller <[email protected]>
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Map and unmap ops no longer exist.
Signed-off-by: Miklos Szeredi <[email protected]>
Signed-off-by: Al Viro <[email protected]>
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Signed-off-by: Miklos Szeredi <[email protected]>
Signed-off-by: Al Viro <[email protected]>
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Signed-off-by: Miklos Szeredi <[email protected]>
Signed-off-by: Al Viro <[email protected]>
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Signed-off-by: Miklos Szeredi <[email protected]>
Signed-off-by: Al Viro <[email protected]>
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Signed-off-by: Miklos Szeredi <[email protected]>
Signed-off-by: Al Viro <[email protected]>
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to hell with actors...
Signed-off-by: Al Viro <[email protected]>
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we only use iov_iter_get_pages_alloc() and iov_iter_advance() -
pages are filled by kernel_readv() via a kvec array (as we used
to do all along), so iov_iter here is used only as a way of
arranging for those pages to be in pipe.
Signed-off-by: Al Viro <[email protected]>
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... and kill the ->splice_read() instances that can be switched to it
Signed-off-by: Al Viro <[email protected]>
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iov_iter variant for passing data into pipe. copy_to_iter()
copies data into page(s) it has allocated and stuffs them into
the pipe; copy_page_to_iter() stuffs there a reference to the
page given to it. Both will try to coalesce if possible.
iov_iter_zero() is similar to copy_to_iter(); iov_iter_get_pages()
and friends will do as copy_to_iter() would have and return the
pages where the data would've been copied. iov_iter_advance()
will truncate everything past the spot it has advanced to.
New primitive: iov_iter_pipe(), used for initializing those.
pipe should be locked all along.
Running out of space acts as fault would for iovec-backed ones;
in other words, giving it to ->read_iter() may result in short
read if the pipe overflows, or -EFAULT if it happens with nothing
copied there.
In other words, ->read_iter() on those acts pretty much like
->splice_read(). Moreover, all generic_file_splice_read() users,
as well as many other ->splice_read() instances can be switched
to that scheme - that'll happen in the next commit.
Signed-off-by: Al Viro <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO updates from Greg KH:
"Here is the big staging and IIO driver pull request for 4.9-rc1.
There are a lot of patches in here, the majority due to the
drivers/staging/greybus/ subsystem being merged in with full
development history that went back a few years, in order to preserve
the work that those developers did over time.
Lots and lots of tiny cleanups happened in the tree as well, due to
the Outreachy application process and lots of other developers showing
up for the first time to clean code up. Along with those changes, we
deleted a wireless driver, and added a raspberrypi driver (currently
marked broken), and lots of new iio drivers.
Overall the tree still shrunk with more lines removed than added,
about 10 thousand lines removed in total. Full details are in the very
long shortlog below.
All of this has been in the linux-next tree with no issues. There will
be some merge problems with other subsystem trees, but those are all
minor problems and shouldn't be hard to work out when they happen
(MAINTAINERS and some lustre build problems with the IB tree)"
And furter from me asking for clarification about greybus:
"Right now there is a phone from Motorola shipping with this code (a
slightly older version, but the same tree), so even though Ara is not
alive in the same form, the functionality is happening. We are working
with the developers of that phone to merge the newer stuff in with
their fork so they can use the upstream version in future versions of
their phone product line.
Toshiba has at least one chip shipping in their catalog that
needs/uses this protocol over a Unipro link, and rumor has it that
there might be more in the future.
There are also other users of the greybus protocols, there is a talk
next week at ELC that shows how it is being used across a network
connection to control a device, and previous ELC talks have showed the
protocol stack being used over USB to drive embedded Linux boards.
I've also talked to some people who are starting to work to add a host
controller driver to control arduinos as the greybus PHY protocols are
very useful to control a serial/i2c/spio/whatever device across a
random physical link, as it is a way to have a self-describing device
be attached to a host without needing manual configuration.
So yes, people are using it, and there is still the chance that it
will show up in a phone/laptop/tablet/whatever from Google in the
future as well, the tech isn't dead, even if the original large phone
project happens to be"
* tag 'staging-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (3703 commits)
Staging: fbtft: Fix bug in fbtft-core
staging: rtl8188eu: fix double unlock error in rtw_resume_process()
staging:r8188eu: remove GEN_MLME_EXT_HANDLER macro
staging:r8188eu: remove GEN_DRV_CMD_HANDLER macro
staging:r8188eu: remove GEN_EVT_CODE macro
staging:r8188eu: remove GEN_CMD_CODE macro
staging:r8188eu: remove pkt_newalloc member of the recv_buf structure
staging:r8188eu: remove rtw_handle_dualmac declaration
staging:r8188eu: remove (RGTRY|BSSID)_(OFT|SZ) macros
staging:r8188eu: change rtl8188e_process_phy_info function argument type
Staging: fsl-mc: Remove blank lines
Staging: fsl-mc: Fix unaligned * in block comments
Staging: comedi: Align the * in block comments
Staging : ks7010 : Fix block comments warninig
Staging: vt6655: Remove explicit NULL comparison using Coccinelle
staging: rtl8188eu: core: rtw_xmit: Use macros instead of constants
staging: rtl8188eu: core: rtw_xmit: Move constant of the right side
staging: dgnc: Fix lines longer than 80 characters
Staging: dgnc: constify attribute_group structures
Staging: most: hdm-dim2: constify attribute_group structures
...
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Add ENTRY_CFI() and ENDPROC_CFI() macros for dwarf debug info and
convert assembly users to new macros.
Signed-off-by: Helge Deller <[email protected]>
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Do not reserve space in data section for hpmc stack, instead move it
into the page aligned bss section.
Signed-off-by: Helge Deller <[email protected]>
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When triggering thaw-filesystems via magic sysrq, the system enters a
loop in do_thaw_one(), as thaw_bdev() still returns success if
bd_fsfreeze_count == 0. To fix this, let thaw_bdev() always return
error (and simplify the code a bit at the same time).
Reviewed-by: Eric Farman <[email protected]>
Reviewed-by: Cornelia Huck <[email protected]>
Signed-off-by: Pierre Morel <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Again the diffstat shows a widely distributed pattern at this cycle,
as there've been many code cleanups and refactoring allover the
places. Other than that, the development was relatively calm, and no
big surprise shouldn't be expected. Here are some highlights:
Core:
- Sequencer code refactoring / documentation updates
- TLV code moved to uapi, following some relevant cleanups
USB-Audio:
- Lots of LINE6 driver fixes / updates
- DragonFly and TEAC device quirk updates
HD-audio:
- Usual fixupes for Dell, Lenovo and HP machines
- Link-audio time reporting capability
ASoC:
- Large refactoring of simple-card code to be shared with rcar driver
- Removal of some duplicated ops over lots of CODEC drivers
- Again quite a few Intel SKL driver updates
- New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663"
* tag 'sound-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (465 commits)
ASoC: fsl: Fix lockups with recent cache changes
ASoC: Intel: Skylake: fix memory leak of module on error exit path
ASoC: rsnd: add SNDRV_PCM_TRIGGER_SUSPEND/RESUME
ASoC: wm8960: remove usage of obsoleted TLV-related macro
ASoC: rt5616: remove usage of obsoleted TLV-related macro
ASoC: max9867: remove usage of obsoleted TLV-related macro
ASoC: trivial: system spelling fix
ASoC: da7219: fix inappropriate condition statement
ASoC: tlv320aic31xx: do not declare support for mono DAI
ASoC: stac9766: fix wrong usage of DECLARE_TLV_DB_LINEAR()
ASoC: wm8991: remove unused variable
ASoC: wm8991: fix wrong usage of DECLARE_TLV_DB_LINEAR()
ASOC: tpa6130a2: add static qualifier for file local symbols
ASoC: sst-bxt-rt298: fix obsoleted initializers for array
ASoC: sst-bxt-da7219_max98357a: fix obsoleted initializers for array
ASoC: rt5616: add static qualifier for file local symbols
ASoC: arizona: Add output power up/down delays for speaker path
ASoC: arizona: Add debug prints for output power up/down times
ALSA: hda - Add the top speaker pin config for HP Spectre x360
ASoC: Intel: Add DMIC channel constraint for bxt machine
...
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* pci/host-vmd:
x86/PCI: VMD: Move VMD driver to drivers/pci/host
x86/PCI: VMD: Synchronize with RCU freeing MSI IRQ descs
x86/PCI: VMD: Eliminate index member from IRQ list
x86/PCI: VMD: Eliminate vmd_vector member from list type
x86/PCI: VMD: Convert to use pci_alloc_irq_vectors() API
x86/PCI: VMD: Allocate IRQ lists with correct MSI-X count
PCI: Use positive flags in pci_alloc_irq_vectors()
PCI: Update "pci=resource_alignment" documentation
Conflicts:
drivers/pci/host/Kconfig
drivers/pci/host/Makefile
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'pci/host-designware', 'pci/host-hv', 'pci/host-keystone', 'pci/host-rcar', 'pci/host-rockchip', 'pci/host-tegra' and 'pci/host-xilinx' into next
* pci/host-aardvark:
PCI: aardvark: Remove redundant dev_err call in advk_pcie_probe()
* pci/host-altera:
PCI: altera: Remove redundant platform_get_resource() return value check
PCI: altera: Move retrain from fixup to altera_pcie_host_init()
PCI: altera: Rework config accessors for use without a struct pci_bus
PCI: altera: Poll for link training status after retraining the link
* pci/host-artpec:
PCI: artpec6: Drop __init from artpec6_add_pcie_port()
* pci/host-designware:
PCI: designware: Remove redundant platform_get_resource() return value check
PCI: designware: Exchange viewport of `MEMORYs' and `CFGs/IOs'
PCI: designware: Keep viewport fixed for IO transaction if num_viewport > 2
PCI: designware: Check LTSSM training bit before deciding link is up
PCI: designware: Add iATU Unroll feature
PCI: designware: Wait for iATU enable
PCI: designware: Move link wait definitions to .c file
PCI: designware: Return data directly from dw_pcie_readl_rc()
* pci/host-hv:
PCI: hv: Handle hv_pci_generic_compl() error case
PCI: hv: Handle vmbus_sendpacket() failure in hv_compose_msi_msg()
PCI: hv: Remove the unused 'wrk' in struct hv_pcibus_device
PCI: hv: Use pci_function_description[0] in struct definitions
PCI: hv: Use zero-length array in struct pci_packet
PCI: hv: Use list_move_tail() instead of list_del() + list_add_tail()
* pci/host-keystone:
PCI: keystone: Propagate request_irq() failure
* pci/host-rcar:
PCI: rcar: Try increasing PCIe link speed to 5 GT/s at boot
PCI: rcar: Fix some checkpatch warnings
PCI: rcar: Add multi-MSI support
PCI: rcar: Don't disable/unprepare clocks on prepare/enable failure
PCI: rcar: Consolidate register space lookup and ioremap
* pci/host-rockchip:
PCI: rockchip: Fix wrong transmitted FTS count
PCI: rockchip: Improve the deassert sequence of four reset pins
PCI: rockchip: Increase the Max Credit update interval
PCI: rockchip: Add Rockchip PCIe controller support
dt-bindings: PCI: rockchip: Add DT bindings for Rockchip PCIe controller
* pci/host-tegra:
PCI: tegra: Use of_device_get_match_data()
PCI: tegra: Remove redundant _data suffix
* pci/host-xilinx:
microblaze/PCI: Add multidomain support for procfs
PCI: xilinx: Dispose of MSI virtual IRQ
PCI: xilinx: Clear correct MSI set bit
PCI: xilinx: Clear interrupt register for invalid interrupt
PCI: xilinx: Keep both legacy and MSI interrupt domain references
PCI: xilinx-nwl: Enable all MSI interrupts using MSI mask
PCI: xilinx-nwl: Expand error logging
Conflicts:
drivers/pci/host/pcie-xilinx.c
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring:
- update changeset documentation on locking to reflect current code
- fix alphabetizing of vendor-prefixes.txt
- add various vendor prefixes
- add ESP8089 WiFi binding
- add new variable sized array parsing functions
* tag 'devicetree-for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (21 commits)
DT: irqchip: renesas-irqc: document R8A7743/5 support
dt-bindings: Add Keith&Koep vendor prefix
dt-bindings: add vendor prefix for Auvidea GmbH
of: Add vendor prefix for Engicam s.r.l company
devicetree: Add vendor-prefix for Silead Inc.
devicetree: bindings: Add vendor prefix for Topeet.
dt-bindings: Add summit vendor id
of/platform: Initialise dev->fwnode appropriately
of: Add array read functions with min/max size limits
of: Make of_find_property_value_of_size take a length range
dt: net: enhance DWC EQoS binding to support Tegra186
bindings: PCI: artpec: correct pci binding example
Documentation: devicetree: Fix max77693 spelling errors
dt: bindings: Add binding for ESP8089 wifi chips
PCI: Xilinx NWL PCIe: Updating device tree documentation with prefetchable memory space
Documentation: devicetree: spi: fix wrong spi-bus documentation
dt-bindings: Add Japan Display Inc vendor id
dt-bindings: vendor-prefixes: Add Sierra Wireless
devicetree: Add vendor prefix for Shenzhen Sunchip Technology Co., Ltd
devicetree: Sort vendor prefixes in alphabetical order
...
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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 the v4.9 series:
Subsystem improvements:
- do away with the last users of the obsolete Kconfig options
ARCH_REQUIRE_GPIOLIB and ARCH_WANT_OPTIONAL_GPIOLIB (the latter
always sounded like an item on a wishlist to Santa Claus to me). We
can now select GPIOLIB and be done with it, for all archs. After
some struggle it even work on UM. Not that it has GPIO, but if it
wants to, it can select the library.
- continued efforts to make drivers properly either tristate or bool.
- introduce a warning for drivers assigning default triggers to their
irqchip lines when probed from device tree, so we find and fix
these ambigous drivers. It is agreed that in the OF config path,
the device tree defines trigger characteristics.
- the same warning, mutatis mutandis, for ACPI-probed GPIO irqchips.
- we introduce the ability to mark certain IRQ lines as "unusable" as
they can be taken by BIOS/firmware, unrouted in silicon and
generally nasty if you use them, and such things. This is put to
good use in the STMPE driver and also in the Cherryview pin control
driver.
- a new "mockup" virtual GPIO device that can be used for testing.
The plan is to add unit tests under tools/* for exercising this
device and verify that the kernel code paths are working as they
should.
- make memory-mapped I/O-drivers depend on HAS_IOMEM. This was
implicit all the time, but when people started building UM with
allyesconfig or allmodconfig it exploded in their face.
- move some stray bits of device tree and ACPI HW description
callbacks down into their respective implementation silo. These
were causing issues when compiling on !HAS_IOMEM as well, so now
eventually UM compiles the GPIOLIB library if it wants to.
New drivers:
- new driver for the Aspeed GPIO front-end companion to the pin
controller merged through the pin control tree.
- new driver for the LP873x PMIC GPIO portions.
- new driver for Technologic Systems' I2C FPGA GPIO such as TS4900,
TS-7970, TS-7990 and TS-4100.
- new driver for the Broadcom BCM63xx series including BCM6338 and
BCM6345.
- new driver for the Intel WhiskeyCove PMIC GPIO.
- new driver for the Allwinner AXP209 PMIC GPIO portions.
- new driver for Diamond Systems 48 line GPIO-MM, another of these
port-mapped I/O expansion cards.
- support the STMicroelectronics STMPE1600 variant in the STMPE
driver.
Driver improvements:
- the STMPE driver now supports rising/falling edge detection
properly for IRQs.
- the PCA954x will now fetch and enable its VCC regulator properly.
- major rework of the PCA953x driver with the goal of eventually
switching it over to use regmap and thus modernize it even more.
- switch the IOP driver to use the generic MMIO GPIO library.
- move the ages old HTC EGPIO (extended GPIO) GPIO expander driver
over to this subsystem from MFD, achieveing some separation of
concerns"
* tag 'gpio-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (81 commits)
gpio: add missing static inline
gpio: OF: localize some gpiochip init functions
gpio: acpi: separation of concerns
gpio: OF: separation of concerns
gpio: make memory-mapped drivers depend on HAS_IOMEM
gpio: stmpe: use BIT() macro
gpio: stmpe: forbid unused lines to be mapped as IRQs
mfd/gpio: Move HTC GPIO driver to GPIO subsystem
gpio: MAINTAINERS: Add an entry for GPIO mockup driver
gpio/mockup: add virtual gpio device
gpio: Added zynq specific check for special pins on bank zero
gpio: axp209: Implement get_direction
gpio: aspeed: remove redundant return value check
gpio: loongson1: remove redundant return value check
ARM: omap2: fix missing include
gpio: tc3589x: fix up complaints on unsigned
gpio: tc3589x: add .get_direction() and small cleanup
gpio: f7188x: use gpiochip_get_data instead of container_of
gpio: tps65218: use devm_gpiochip_add_data() for gpio registration
gpio: aspeed: fix return value check in aspeed_gpio_probe()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v4.9 cycle.
General improvements:
- nicer debugfs output with one pin/config pair per line.
- continued efforts to strictify module vs bool.
- constification and similar from Coccinelle engineers.
- return error from pinctrl_bind_pins()
- pulling in the ability to selectively disable mapping of unusable
IRQs from the GPIO subsystem.
New drivers:
- new driver for the Aspeed pin controller family: AST2400 (G4) and
AST2500 (G5) are supported. These are used by OpenBMC on the IBM
Witherspoon platform.
- new subdriver for the Allwinner sunxi GR8.
Driver improvements:
- drop default IRQ trigger types assigned during IRQ mapping on AT91
and Nomadik. This error was identified by improvements in the IRQ
core by Marc Zyngier.
- active high/low types on the GPIO IRQs for the ST pin controller.
- IRQ support on GPIOs on the STM32 pin controller.
- Renesas Super-H/ARM sh-pfc: continued massive developments.
- misc MXC improvements.
- SPDIF on the Allwiner A31 SoC
- IR remote and SPI NOR flash, NAND flash, I2C pins on the AMLogic
SoC.
- PWM pins on the Meson.
- do not map unusable IRQs (taken by BIOS) on the Intel Cherryview.
- add GPIO IRQ wakeup support to the Intel driver so we can wake up
from button pushes.
Deprecation:
- delete the obsolete STiH415/6 SoC support"
* tag 'pinctrl-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (75 commits)
pinctrl: qcom: fix masking of pinmux functions
pinctrl: intel: Configure GPIO chip IRQ as wakeup interrupts
pinctrl: cherryview: Convert to use devm_gpiochip_add_data()
pinctrl: cherryview: Do not add all southwest and north GPIOs to IRQ domain
gpiolib: Make it possible to exclude GPIOs from IRQ domain
pinctrl: nomadik: don't default-flag IRQs as falling
pinctrl: st: Remove obsolete platforms from pinctrl-st dt doc
pinctrl: st: Remove STiH415/6 SoC pinctrl driver support.
pinctrl: amlogic: gxbb: add i2c pins
pinctrl: amlogic: gxbb: add nand pins
pinctrl: stm32: add IRQ_DOMAIN_HIERARCHY dependency
pinctrl: amlogic: gxbb: add spi nor pins
pinctrl: sh-pfc: r8a7794: Implement voltage switching for SDHI
pinctrl: sh-pfc: r8a7791: Implement voltage switching for SDHI
pinctrl: sh-pfc: Add PORT_GP_24 helper macro
pinctrl: Fix "st,syscfg" definition for STM32 pinctrl
driver: base: pinctrl: return error from pinctrl_bind_pins()
pinctrl: meson-gxbb: add the missing SDIO interrupt pin
pinctrl: aspeed: fix regmap error handling
pinctrl: mediatek: constify gpio_chip structures
...
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Pull MMC updates from Ulf Hansson:
MMC core:
- Add support for sending commands during data transfer
- Erase/discard/trim improvements
- Improved error handling
- Extend sysfs with SD status register
- Document info about the vmmc/vmmcq regulators
- Extend pwrseq-simple to manage an optional post-power-on-delay
- Some various minor improvements and cleanups
MMC host:
- dw_mmc: Add reset support
- dw_mmc: Return -EILSEQ for EBE and SBE error
- dw_mmc: Some cleanups
- dw_mmc-k3: Add UHS-I support Hisilicon Hikey
- tmio: Add eMMC support
- sh_mobile_sdhi: Add r8a7796 support
- sunxi: Don't use sample clocks for sun4i/sun5i
- sunxi: Add support for A64 mmc controller
- sunxi: Some cleanups and improvements
- sdhci: Support for sending commands during data transfer
- sdhci: Do not allow tuning procedure to be interrupted
- sdhci-pci: Enable SD/SDIO on Merrifield
- sdhci-pci|acpi: Enable MMC_CAP_CMD_DURING_TFR
- sdhci-pci: Some cleanups
- sdhci-of-arasan: Set controller to test mode when no CD bit
- sdhci-of-arasan: Some fixes for clocks and phys
- sdhci-brcmstb: Don't use ADMA 64-bit when not supported
- sdhci-tegra: Mark 64-bit DMA broken on Tegra124
- sdhci-esdhc-imx: Fixups related to data timeouts
* tag 'mmc-v4.9' of git://git.linaro.org/people/ulf.hansson/mmc: (68 commits)
mmc: dw_mmc: remove the deprecated "supports-highspeed" property
mmc: dw_mmc: minor cleanup for dw_mci_adjust_fifoth
mmc: dw_mmc: use macro to define ring buffer size
mmc: dw_mmc: fix misleading error print if failing to do DMA transfer
mmc: dw_mmc: avoid race condition of cpu and IDMAC
mmc: dw_mmc: split out preparation of desc for IDMAC32 and IDMAC64
mmc: core: don't try to switch block size for dual rate mode
mmc: sdhci-of-arasan: Set controller to test mode when no CD bit
dt: sdhci-of-arasan: Add device tree option xlnx, fails-without-test-cd
mmc: tmio: add eMMC support
mmc: rtsx_usb: use new macro for R1 without CRC
mmc: rtsx_pci: use new macro for R1 without CRC
mmc: add define for R1 response without CRC
mmc: card: do away with indirection pointer
mmc: sdhci-acpi: Set MMC_CAP_CMD_DURING_TFR for Intel eMMC controllers
mmc: sdhci-pci: Set MMC_CAP_CMD_DURING_TFR for Intel eMMC controllers
mmc: sdhci: Support cap_cmd_during_tfr requests
mmc: mmc_test: Add tests for sending commands during transfer
mmc: core: Add support for sending commands during data transfer
mmc: sdhci-brcmstb: Fix incorrect capability
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi:
"This adds POSIX ACL permission checking to the fuse kernel module.
In addition there are minor bug fixes as well as cleanups"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: limit xattr returned size
fuse: remove duplicate cs->offset assignment
fuse: don't use fuse_ioctl_copy_user() helper
fuse_ioctl_copy_user(): don't open-code copy_page_{to,from}_iter()
fuse: get rid of fc->flags
fuse: use timespec64
fuse: don't use ->d_time
fuse: Add posix ACL support
fuse: handle killpriv in userspace fs
fuse: fix killing s[ug]id in setattr
fuse: invalidate dir dentry after chmod
fuse: Use generic xattr ops
fuse: listxattr: verify xattr list
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull misc filesystem and quota fixes from Jan Kara:
"Some smaller udf, ext2, quota & reiserfs fixes"
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
ext2: Unmap metadata when zeroing blocks
udf: don't bother with full-page write optimisations in adinicb case
reiserfs: Unlock superblock before calling reiserfs_quota_on_mount()
udf: Remove useless check in udf_adinicb_write_begin()
quota: fill in Q_XGETQSTAT inode information for inactive quotas
ext2: Check return value from ext2_get_group_desc()
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