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8724 Commits
Author | SHA1 | Message | Date | |
---|---|---|---|---|
Linus Torvalds
|
ab51cac00e |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: 1) Fix memory leak in netfilter flowtable, from Roi Dayan. 2) Ref-count leaks in netrom and tipc, from Xiyu Yang. 3) Fix warning when mptcp socket is never accepted before close, from Florian Westphal. 4) Missed locking in ovs_ct_exit(), from Tonghao Zhang. 5) Fix large delays during PTP synchornization in cxgb4, from Rahul Lakkireddy. 6) team_mode_get() can hang, from Taehee Yoo. 7) Need to use kvzalloc() when allocating fw tracer in mlx5 driver, from Niklas Schnelle. 8) Fix handling of bpf XADD on BTF memory, from Jann Horn. 9) Fix BPF_STX/BPF_B encoding in x86 bpf jit, from Luke Nelson. 10) Missing queue memory release in iwlwifi pcie code, from Johannes Berg. 11) Fix NULL deref in macvlan device event, from Taehee Yoo. 12) Initialize lan87xx phy correctly, from Yuiko Oshino. 13) Fix looping between VRF and XFRM lookups, from David Ahern. 14) etf packet scheduler assumes all sockets are full sockets, which is not necessarily true. From Eric Dumazet. 15) Fix mptcp data_fin handling in RX path, from Paolo Abeni. 16) fib_select_default() needs to handle nexthop objects, from David Ahern. 17) Use GFP_ATOMIC under spinlock in mac80211_hwsim, from Wei Yongjun. 18) vxlan and geneve use wrong nlattr array, from Sabrina Dubroca. 19) Correct rx/tx stats in bcmgenet driver, from Doug Berger. 20) BPF_LDX zero-extension is encoded improperly in x86_32 bpf jit, fix from Luke Nelson. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (100 commits) selftests/bpf: Fix a couple of broken test_btf cases tools/runqslower: Ensure own vmlinux.h is picked up first bpf: Make bpf_link_fops static bpftool: Respect the -d option in struct_ops cmd selftests/bpf: Add test for freplace program with expected_attach_type bpf: Propagate expected_attach_type when verifying freplace programs bpf: Fix leak in LINK_UPDATE and enforce empty old_prog_fd bpf, x86_32: Fix logic error in BPF_LDX zero-extension bpf, x86_32: Fix clobbering of dst for BPF_JSET bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension bpf: Fix reStructuredText markup net: systemport: suppress warnings on failed Rx SKB allocations net: bcmgenet: suppress warnings on failed Rx SKB allocations macsec: avoid to set wrong mtu mac80211: sta_info: Add lockdep condition for RCU list usage mac80211: populate debugfs only after cfg80211 init net: bcmgenet: correct per TX/RX ring statistics net: meth: remove spurious copyright text net: phy: bcm84881: clear settings on link down chcr: Fix CPU hard lockup ... |
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Jakub Wilk
|
a33d314794 |
bpf: Fix reStructuredText markup
The patch fixes: $ scripts/bpf_helpers_doc.py > bpf-helpers.rst $ rst2man bpf-helpers.rst > bpf-helpers.7 bpf-helpers.rst:1105: (WARNING/2) Inline strong start-string without end-string. Signed-off-by: Jakub Wilk <jwilk@jwilk.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Link: https://lore.kernel.org/bpf/20200422082324.2030-1-jwilk@jwilk.net |
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Linus Torvalds
|
189522da8b |
virtio: fixes, cleanups
Some bug fixes. Cleanup a couple of issues that surfaced meanwhile. Disable vhost on ARM with OABI for now - to be fixed fully later in the cycle or in the next release. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAl6d6ZgPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRpH3oH/0bJ6o+FiAi8xXgYqm9XXmswrZoZLahjyPay dA7Sz5nNKVtdSGH9o0wRdcekt0SOI3ilZSkv9nwt9ep/5YzC3brf2hry+nPvMTsA MhI3IAa7sK1vCXkftwOlx+SIeDfIwsqr+h4SCfMRxlIT0yAmOC8fl2ByT2dIbqnj dlzwczecHI9LPUEmRWiKH/4Tj5MPZN5IeFSIAE+nA/9cl5h4qVSfYtWD3Y4VQ82g Rv3mvVE+chaVbPxewaBZ8Y0Avti4tMyzsE0MY+dz5xfh+75hqMfygg//1osbEAbz SiL5dDcANe8Q+QOc/BxHdj4dqpqUp1ldV+3Lge9k4lWAGnsEMEk= =GZb2 -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio fixes and cleanups from Michael Tsirkin: - Some bug fixes - Cleanup a couple of issues that surfaced meanwhile - Disable vhost on ARM with OABI for now - to be fixed fully later in the cycle or in the next release. * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (24 commits) vhost: disable for OABI virtio: drop vringh.h dependency virtio_blk: add a missing include virtio-balloon: Avoid using the word 'report' when referring to free page hinting virtio-balloon: make virtballoon_free_page_report() static vdpa: fix comment of vdpa_register_device() vdpa: make vhost, virtio depend on menu vdpa: allow a 32 bit vq alignment drm/virtio: fix up for include file changes remoteproc: pull in slab.h rpmsg: pull in slab.h virtio_input: pull in slab.h remoteproc: pull in slab.h virtio-rng: pull in slab.h virtgpu: pull in uaccess.h tools/virtio: make asm/barrier.h self contained tools/virtio: define aligned attribute virtio/test: fix up after IOTLB changes vhost: Create accessors for virtqueues private_data vdpasim: Return status in vdpasim_get_status ... |
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Linus Torvalds
|
1340283741 |
flexible-array member convertion patches for 5.7-rc2
Hi Linus, Please, pull the following patches that replace zero-length arrays with flexible-array members. The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] sizeof(flexible-array-member) triggers a warning because flexible array members have incomplete type[1]. There are some instances of code in which the sizeof operator is being incorrectly/erroneously applied to zero-length arrays and the result is zero. Such instances may be hiding some bugs. So, this work (flexible-array member convertions) will also help to get completely rid of those sorts of issues. Notice that all of these patches have been baking in linux-next for quite a while now and, 238 more of these patches have already been merged into 5.7-rc1. There are a couple hundred more of these issues waiting to be addressed in the whole codebase. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit |
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Gustavo A. R. Silva
|
6e88abb862 |
uapi: linux: fiemap.h: Replace zero-length array with flexible-array member
The current codebase makes use of the zero-length array language
extension to the C90 standard, but the preferred mechanism to declare
variable-length types such as these ones is a flexible array member[1][2],
introduced in C99:
struct foo {
int stuff;
struct boo array[];
};
By making use of the mechanism above, we will get a compiler warning
in case the flexible array does not occur last in the structure, which
will help us prevent some kind of undefined behavior bugs from being
inadvertently introduced[3] to the codebase from now on.
Also, notice that, dynamic memory allocations won't be affected by
this change:
"Flexible array members have incomplete type, and so the sizeof operator
may not be applied. As a quirk of the original implementation of
zero-length arrays, sizeof evaluates to zero."[1]
This issue was found with the help of Coccinelle.
[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://github.com/KSPP/linux/issues/21
[3] commit
|
||
Gustavo A. R. Silva
|
d6cdad8703 |
uapi: linux: dlm_device.h: Replace zero-length array with flexible-array member
The current codebase makes use of the zero-length array language
extension to the C90 standard, but the preferred mechanism to declare
variable-length types such as these ones is a flexible array member[1][2],
introduced in C99:
struct foo {
int stuff;
struct boo array[];
};
By making use of the mechanism above, we will get a compiler warning
in case the flexible array does not occur last in the structure, which
will help us prevent some kind of undefined behavior bugs from being
inadvertently introduced[3] to the codebase from now on.
Also, notice that, dynamic memory allocations won't be affected by
this change:
"Flexible array members have incomplete type, and so the sizeof operator
may not be applied. As a quirk of the original implementation of
zero-length arrays, sizeof evaluates to zero."[1]
This issue was found with the help of Coccinelle.
[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://github.com/KSPP/linux/issues/21
[3] commit
|
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Alexander Duyck
|
31ba514b2f |
virtio-balloon: Avoid using the word 'report' when referring to free page hinting
It can be confusing to have multiple features within the same driver that are using the same verbage. As such this patch is creating a union of free_page_report_cmd_id with free_page_hint_cmd_id so that we can clean-up the userspace code a bit in terms of readability while maintaining the functionality of legacy code. Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Link: https://lore.kernel.org/r/20200415174318.13597.99753.stgit@localhost.localdomain Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
||
Linus Torvalds
|
c8372665b4 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: 1) Disable RISCV BPF JIT builds when !MMU, from Björn Töpel. 2) nf_tables leaves dangling pointer after free, fix from Eric Dumazet. 3) Out of boundary write in __xsk_rcv_memcpy(), fix from Li RongQing. 4) Adjust icmp6 message source address selection when routes have a preferred source address set, from Tim Stallard. 5) Be sure to validate HSR protocol version when creating new links, from Taehee Yoo. 6) CAP_NET_ADMIN should be sufficient to manage l2tp tunnels even in non-initial namespaces, from Michael Weiß. 7) Missing release firmware call in mlx5, from Eran Ben Elisha. 8) Fix variable type in macsec_changelink(), caught by KASAN. Fix from Taehee Yoo. 9) Fix pause frame negotiation in marvell phy driver, from Clemens Gruber. 10) Record RX queue early enough in tun packet paths such that XDP programs will see the correct RX queue index, from Gilberto Bertin. 11) Fix double unlock in mptcp, from Florian Westphal. 12) Fix offset overflow in ARM bpf JIT, from Luke Nelson. 13) marvell10g needs to soft reset PHY when coming out of low power mode, from Russell King. 14) Fix MTU setting regression in stmmac for some chip types, from Florian Fainelli. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (101 commits) amd-xgbe: Use __napi_schedule() in BH context mISDN: make dmril and dmrim static net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode tipc: fix incorrect increasing of link window Documentation: Fix tcp_challenge_ack_limit default value net: tulip: make early_486_chipsets static dt-bindings: net: ethernet-phy: add desciption for ethernet-phy-id1234.d400 ipv6: remove redundant assignment to variable err net/rds: Use ERR_PTR for rds_message_alloc_sgs() net: mscc: ocelot: fix untagged packet drops when enslaving to vlan aware bridge selftests/bpf: Check for correct program attach/detach in xdp_attach test libbpf: Fix type of old_fd in bpf_xdp_set_link_opts libbpf: Always specify expected_attach_type on program load if supported xsk: Add missing check on user supplied headroom size mac80211: fix channel switch trigger from unknown mesh peer mac80211: fix race in ieee80211_register_hw() net: marvell10g: soft-reset the PHY when coming out of low power net: marvell10g: report firmware version net/cxgb4: Check the return from t4_query_params properly ... |
||
Linus Torvalds
|
6cc9306b8f |
for-5.7-rc1-tag
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Eugene Syromiatnikov
|
34c51814b2 |
btrfs: re-instantiate the removed BTRFS_SUBVOL_CREATE_ASYNC definition
The commit |
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Linus Torvalds
|
0906d8b975 |
IOMMU Updates for Linux v5.7
Including: - ARM-SMMU support for the TLB range invalidation command in SMMUv3.2. - ARM-SMMU introduction of command batching helpers to batch up CD and ATC invalidation. - ARM-SMMU support for PCI PASID, along with necessary PCI symbol exports. - Introduce a generic (actually rename an existing) IOMMU related pointer in struct device and reduce the IOMMU related pointers. - Some fixes for the OMAP IOMMU driver to make it build on 64bit architectures. - Various smaller fixes and improvements. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEr9jSbILcajRFYWYyK/BELZcBGuMFAl6MmlQACgkQK/BELZcB GuP9ug//QtyPYRYdO4ltD6mPvfB7V0qdXksJz+ZVbPOMvqUs1jr1FVYFH1HkOVu5 mFD6OJuQQJrrGukXMERyVgDhUqNr+xHrkGS+X67NrOkUrguyvUfLYSU/GmOH/kdk w1Smp7pTcHHAMmxGyQWTSFa9jSxKes5ZYBo065Z3/SlcIcTTkbw7V87N3RPrlnCX s/K7CtSGnKJMpL9DVuNH27eqGlfiuIrQhj/vTQVSn1nF7TjaGKXaRXj+3fcUgrIt KAfflWiTJncMY6WLjz65iiUtUvgA2Mmgn3CKJnWjgECd70+NybLQ9OAvQO+A2H6s 8XO9DsOOe8HFq/ljev1JGSw5LgB5Ip1RtSk7Ost6mkUFzLlaeTBJFQeHbECI9dne hksRYL4R8bwiQu+MkQe7HLa6TDb+asqjsayIO3M1oIpF+8mIz/oNOGCeP0cqSiuj lVMnblAWatrsZrf+AlxZKddIJWiduXoTjtpV64HTTvZeL4/g3kY0ykBXpS4xLj5V s0KvR6kjR1LYUgpe9jJ3CJTdIlU4MzSlrtq4CYFZvRa7rBLmk2cGsR1jiA3GTGpn bcqOQNgb5X1mpAzmOZb//pbjozgvCjQpQexyU4tRzs38yk+TK5OnOe5z4M1srHPY 7dTZoUEpAcRm4K+JFQ3+yOtxRTsINYyFUL/Qt8ALbWy4hXluRGY= =nhuS -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: - ARM-SMMU support for the TLB range invalidation command in SMMUv3.2 - ARM-SMMU introduction of command batching helpers to batch up CD and ATC invalidation - ARM-SMMU support for PCI PASID, along with necessary PCI symbol exports - Introduce a generic (actually rename an existing) IOMMU related pointer in struct device and reduce the IOMMU related pointers - Some fixes for the OMAP IOMMU driver to make it build on 64bit architectures - Various smaller fixes and improvements * tag 'iommu-updates-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (39 commits) iommu: Move fwspec->iommu_priv to struct dev_iommu iommu/virtio: Use accessor functions for iommu private data iommu/qcom: Use accessor functions for iommu private data iommu/mediatek: Use accessor functions for iommu private data iommu/renesas: Use accessor functions for iommu private data iommu/arm-smmu: Use accessor functions for iommu private data iommu/arm-smmu: Refactor master_cfg/fwspec usage iommu/arm-smmu-v3: Use accessor functions for iommu private data iommu: Introduce accessors for iommu private data iommu/arm-smmu: Fix uninitilized variable warning iommu: Move iommu_fwspec to struct dev_iommu iommu: Rename struct iommu_param to dev_iommu iommu/tegra-gart: Remove direct access of dev->iommu_fwspec drm/msm/mdp5: Remove direct access of dev->iommu_fwspec ACPI/IORT: Remove direct access of dev->iommu_fwspec iommu: Define dev_iommu_fwspec_get() for !CONFIG_IOMMU_API iommu/virtio: Reject IOMMU page granule larger than PAGE_SIZE iommu/virtio: Fix freeing of incomplete domains iommu/virtio: Fix sparse warning iommu/vt-d: Add build dependency on IOASID ... |
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Linus Torvalds
|
9bb715260e |
virtio: fixes, vdpa
Some bug fixes. The new vdpa subsystem with two first drivers. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAl6MS7wPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRpGp8H/2H49Gya1cfVbGU13qgmBSQqQXC8hS3iNLuG ltRgU+jafJT//kvkdm3/DUzfK3eRUWUfqZLKEbAQDtMY0OGHi/KGEBYVLDde7Zxt Lg4VnwBhkYDR/f01ZZDbHxzj9JAr83i28nILjLIqf3a1BX4zf203+ZE0/JM8a7wL dOPoH7NAfyz5ul2F67bR1IOF8vC6TidpavzR2+HC/MocHYXb6Bgfvt+i4EcrfuMf 9lnBfajgklKr9sNJniwvvR1pWVg+YyG3VeC6T8tIC/xzbCmIoNT+5b3q2XPSIHq1 EuQTeXH9CBFXS0qcFlq2ktR1xd1Lx95hKwZpqLwLFDmfgjhV2QU= =/84P -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio updates from Michael Tsirkin: - Some bug fixes - The new vdpa subsystem with two first drivers * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio-balloon: Revert "virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM" vdpa: move to drivers/vdpa virtio: Intel IFC VF driver for VDPA vdpasim: vDPA device simulator vhost: introduce vDPA-based backend virtio: introduce a vDPA based transport vDPA: introduce vDPA bus vringh: IOTLB support vhost: factor out IOTLB vhost: allow per device message handler vhost: refine vhost and vringh kconfig virtio-balloon: Switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM virtio-net: Introduce hash report feature virtio-net: Introduce RSS receive steering feature virtio-net: Introduce extended RSC feature tools/virtio: option to build an out of tree module |
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Linus Torvalds
|
9ebe5422ad |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "An update to the Goodix touchscreen driver to enable it work properly on various Bay Trail and Cherry Trail devices, and a few other assorted changes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (26 commits) Input: update SPDX tag for input-event-codes.h Input: i8042 - add Acer Aspire 5738z to nomux list Input: goodix - fix compilation when ACPI support is disabled dt-bindings: touchscreen: Convert edt-ft5x06 to json-schema Input: of_touchscreen - explicitly choose axis Input: goodix - support gt9147 touchpanel dt-bindings: touchscreen: goodix: support of gt9147 Input: goodix - add support for Goodix GT917S Input: goodix - use string-based chip ID dt-bindings: input: touchscreen: add compatible string for Goodix GT917S Input: goodix - add support for more then one touch-key Input: goodix - fix spurious key release events Input: goodix - try to reset the controller if the i2c-test fails Input: goodix - restore config on resume if necessary Input: goodix - make goodix_send_cfg() take a raw buffer as argument Input: goodix - add minimum firmware size check Input: goodix - save a copy of the config from goodix_read_config() Input: goodix - move defines to above struct goodix_ts_data declaration Input: goodix - add support for controlling the IRQ pin through ACPI methods Input: goodix - add support for getting IRQ + reset GPIOs on Bay Trail devices ... |
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David S. Miller
|
c2c1128902 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net, they are: 1) Fix spurious overlap condition in the rbtree tree, from Stefano Brivio. 2) Fix possible uninitialized pointer dereference in nft_lookup. 3) IDLETIMER v1 target matches the Android layout, from Maciej Zenczykowski. 4) Dangling pointer in nf_tables_set_alloc_name, from Eric Dumazet. 5) Fix RCU warning splat in ipset find_set_type(), from Amol Grover. 6) Report EOPNOTSUPP on unsupported set flags and object types in sets. 7) Add NFT_SET_CONCAT flag to provide consistent error reporting when users defines set with ranges in concatenations in old kernels. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
|
63bef48fd6 |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - a lot more of MM, quite a bit more yet to come: (memcg, pagemap, vmalloc, pagealloc, migration, thp, ksm, madvise, virtio, userfaultfd, memory-hotplug, shmem, rmap, zswap, zsmalloc, cleanups) - various other subsystems (procfs, misc, MAINTAINERS, bitops, lib, checkpatch, epoll, binfmt, kallsyms, reiserfs, kmod, gcov, kconfig, ubsan, fault-injection, ipc) * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (158 commits) ipc/shm.c: make compat_ksys_shmctl() static ipc/mqueue.c: fix a brace coding style issue lib/Kconfig.debug: fix a typo "capabilitiy" -> "capability" ubsan: include bug type in report header kasan: unset panic_on_warn before calling panic() ubsan: check panic_on_warn drivers/misc/lkdtm/bugs.c: add arithmetic overflow and array bounds checks ubsan: split "bounds" checker from other options ubsan: add trap instrumentation option init/Kconfig: clean up ANON_INODES and old IO schedulers options kernel/gcov/fs.c: replace zero-length array with flexible-array member gcov: gcc_3_4: replace zero-length array with flexible-array member gcov: gcc_4_7: replace zero-length array with flexible-array member kernel/kmod.c: fix a typo "assuems" -> "assumes" reiserfs: clean up several indentation issues kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol() samples/hw_breakpoint: drop use of kallsyms_lookup_name() samples/hw_breakpoint: drop HW_BREAKPOINT_R when reporting writes fs/binfmt_elf.c: don't free interpreter's ELF pheaders on common path fs/binfmt_elf.c: allocate less for static executable ... |
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Linus Torvalds
|
762a9f2f01 |
This pull request contains the following changes for UML:
- New mode for time travel, external via virtio - Fixes for ubd to make sure no requests can get lost - Fixes for vector networking - Allow CONFIG_STATIC_LINK only when possible - Minor cleanups and fixes -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAl6MbGYWHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wSY2D/4k1kb3A5pZ6OEXCkKmRU63j0RC na0bsa4lztMuABgOWKXP09cqL2ZhJ1rVVRUMV7jgVFKj7rKkJHHGHgdBeEkXOcb8 skOVxln1X/i3T9q9QQ4ofkSk0U8gHCZA3pqrn7TFI9ZmrosOUYwhQKkqcNHvSfPc XEjKUx1GCS+wA0mw5yLyDZqDGkZgMNSmNezR7Oq3EB9wi8K2n6Racn6//S/uqiS6 I8HHE7R2ci0YfflP+xE8i1qg8/TY2wj2oCP33b9o/XefyyNSndVj7KQUI3KRBmSh M0k2sbOqegVzSH/l5YFIZ7zbDcqkYeGWopPIuYWo3en7ZmfJfP2KD31c8gPOuElC HuUvQyS1VDpLn6JBa8Y456e8IrKl/QquXfZDc2qG5HYTR6g9nv9y8VNtx4dSQ+sB AfgErKofx7x2JQNRfg+0BYKgw/MawGAjiSZm5qVNfvFM3YDWZSUZ9gEAcX6qto/z P+66Zrhatdt9TaQdy9vbQKDWSJk9ood2mQYU0JJSfzgsotWslyvCsc6ANtwfkc7R sLxnsa6EA7CYogbMJ7wRxD5spCNZrRZvepHhe5uft/nWG/qGM1jy7Vk16Or03sVH sScIp6m+yDyhhEjJOT8Mq6WbM3mIfILMb42FyDJQIpJ9JcXSxzbiZu7RSK38yoEG +WYGOYdTGgzxIWsRmQ== =WVcL -----END PGP SIGNATURE----- Merge tag 'for-linus-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML updates from Richard Weinberger: - New mode for time travel, external via virtio - Fixes for ubd to make sure no requests can get lost - Fixes for vector networking - Allow CONFIG_STATIC_LINK only when possible - Minor cleanups and fixes * tag 'for-linus-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Remove some unnecessary NULL checks in vector_user.c um: vector: Avoid NULL ptr deference if transport is unset um: Make CONFIG_STATIC_LINK actually static um: Implement cpu_relax() as ndelay(1) for time-travel um: Implement ndelay/udelay in time-travel mode um: Implement time-travel=ext um: virtio: Implement VHOST_USER_PROTOCOL_F_INBAND_NOTIFICATIONS um: time-travel: Rewrite as an event scheduler um: Move timer-internal.h to non-shared hostfs: Use kasprintf() instead of fixed buffer formatting um: falloc.h needs to be directly included for older libc um: ubd: Retry buffer read on any kind of error um: ubd: Prevent buffer overrun on command completion um: Fix overlapping ELF segments when statically linked um: Delete never executed timer um: Don't overwrite ethtool driver version um: Fix len of file in create_pid_file um: Don't use console_drivers directly um: Cleanup CONFIG_IOSCHED_CFQ |
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Shaohua Li
|
e06f1e1dd4 |
userfaultfd: wp: enabled write protection in userfaultfd API
Now it's safe to enable write protection in userfaultfd API Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: Kirill A. Shutemov <kirill@shutemov.name> Cc: Mel Gorman <mgorman@suse.de> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Bobby Powers <bobbypowers@gmail.com> Cc: Brian Geffon <bgeffon@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: Denis Plotnikov <dplotnikov@virtuozzo.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: Martin Cracauer <cracauer@cons.org> Cc: Marty McFadden <mcfadden8@llnl.gov> Cc: Maya Gokhale <gokhale2@llnl.gov> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Pavel Emelyanov <xemul@openvz.org> Link: http://lkml.kernel.org/r/20200220163112.11409-15-peterx@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Andrea Arcangeli
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63b2d4174c |
userfaultfd: wp: add the writeprotect API to userfaultfd ioctl
Introduce the new uffd-wp APIs for userspace. Firstly, we'll allow to do UFFDIO_REGISTER with write protection tracking using the new UFFDIO_REGISTER_MODE_WP flag. Note that this flag can co-exist with the existing UFFDIO_REGISTER_MODE_MISSING, in which case the userspace program can not only resolve missing page faults, and at the same time tracking page data changes along the way. Secondly, we introduced the new UFFDIO_WRITEPROTECT API to do page level write protection tracking. Note that we will need to register the memory region with UFFDIO_REGISTER_MODE_WP before that. [peterx@redhat.com: write up the commit message] [peterx@redhat.com: remove useless block, write commit message, check against VM_MAYWRITE rather than VM_WRITE when register] Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Cc: Bobby Powers <bobbypowers@gmail.com> Cc: Brian Geffon <bgeffon@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: Denis Plotnikov <dplotnikov@virtuozzo.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: "Kirill A . Shutemov" <kirill@shutemov.name> Cc: Martin Cracauer <cracauer@cons.org> Cc: Marty McFadden <mcfadden8@llnl.gov> Cc: Maya Gokhale <gokhale2@llnl.gov> Cc: Mel Gorman <mgorman@suse.de> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Pavel Emelyanov <xemul@openvz.org> Cc: Rik van Riel <riel@redhat.com> Cc: Shaohua Li <shli@fb.com> Link: http://lkml.kernel.org/r/20200220163112.11409-14-peterx@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Andrea Arcangeli
|
72981e0e7b |
userfaultfd: wp: add UFFDIO_COPY_MODE_WP
This allows UFFDIO_COPY to map pages write-protected. [peterx@redhat.com: switch to VM_WARN_ON_ONCE in mfill_atomic_pte; add brackets around "dst_vma->vm_flags & VM_WRITE"; fix wordings in comments and commit messages] Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Bobby Powers <bobbypowers@gmail.com> Cc: Brian Geffon <bgeffon@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: Denis Plotnikov <dplotnikov@virtuozzo.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: "Kirill A . Shutemov" <kirill@shutemov.name> Cc: Martin Cracauer <cracauer@cons.org> Cc: Marty McFadden <mcfadden8@llnl.gov> Cc: Maya Gokhale <gokhale2@llnl.gov> Cc: Mel Gorman <mgorman@suse.de> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Pavel Emelyanov <xemul@openvz.org> Cc: Rik van Riel <riel@redhat.com> Cc: Shaohua Li <shli@fb.com> Link: http://lkml.kernel.org/r/20200220163112.11409-6-peterx@redhat.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Alexander Duyck
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b0c504f154 |
virtio-balloon: add support for providing free page reports to host
Add support for the page reporting feature provided by virtio-balloon. Reporting differs from the regular balloon functionality in that is is much less durable than a standard memory balloon. Instead of creating a list of pages that cannot be accessed the pages are only inaccessible while they are being indicated to the virtio interface. Once the interface has acknowledged them they are placed back into their respective free lists and are once again accessible by the guest system. Unlike a standard balloon we don't inflate and deflate the pages. Instead we perform the reporting, and once the reporting is completed it is assumed that the page has been dropped from the guest and will be faulted back in the next time the page is accessed. Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Luiz Capitulino <lcapitulino@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Michal Hocko <mhocko@kernel.org> Cc: Nitesh Narayan Lal <nitesh@redhat.com> Cc: Oscar Salvador <osalvador@suse.de> Cc: Pankaj Gupta <pagupta@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Rik van Riel <riel@surriel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Wei Wang <wei.w.wang@intel.com> Cc: Yang Zhang <yang.zhang.wz@gmail.com> Cc: wei qi <weiqi4@huawei.com> Link: http://lkml.kernel.org/r/20200211224657.29318.68624.stgit@localhost.localdomain Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Pablo Neira Ayuso
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ef516e8625 |
netfilter: nf_tables: reintroduce the NFT_SET_CONCAT flag
Stefano originally proposed to introduce this flag, users hit EOPNOTSUPP
in new binaries with old kernels when defining a set with ranges in
a concatenation.
Fixes:
|
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Dmitry Torokhov
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cd510679f4 |
Merge branch 'next' into for-linus
Prepare input updates for 5.7 merge window. |
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Linus Torvalds
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b6ff10700d |
\n
-----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEq1nRK9aeMoq1VSgcnJ2qBz9kQNkFAl6LFJ0ACgkQnJ2qBz9k QNkSUQgAzwaescnHeVTF7/Zg9Uj2xrfrTJZ1E+Mn9qnd/0/z/asVV+RKfY7Gnu7h g19inDI4ZESFz2gWz4jwJD1c2/yMZb8vnae4ye3dtCv2yjG/0JxCeue6vjwsWqmO 4jbSgk8YNQqzwEFVMzNp43ZJr3CFooLCIsJcL8q4yYk8Kt4pDUPmQ1vBvAc6k9vK BKMBvp926tbomP27nq0n0CjvHy7ipDGMl4H6i4vBxHRfbDPih2x9VEklK3JatC1n 4AKS6IYJrkZVdOjli+DrResbcWxyT4db5tPio5MU0RDnVhNZT2cHyNVXf5EpRJqP 72pa7gfPu1Rx1+tU8bDR/daSveou2A== =fkCV -----END PGP SIGNATURE----- Merge tag 'fsnotify_for_v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull fsnotify updates from Jan Kara: "This implements the fanotify FAN_DIR_MODIFY event. This event reports the name in a directory under which a change happened and together with the directory filehandle and fstatat() allows reliable and efficient implementation of directory synchronization" * tag 'fsnotify_for_v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: Fix the checks in fanotify_fsid_equal fanotify: report name info for FAN_DIR_MODIFY event fanotify: record name info for FAN_DIR_MODIFY event fanotify: Drop fanotify_event_has_fid() fanotify: prepare to report both parent and child fid's fanotify: send FAN_DIR_MODIFY event flavor with dir inode and name fanotify: divorce fanotify_path_event and fanotify_fid_event fanotify: Store fanotify handles differently fanotify: Simplify create_fd() fanotify: fix merging marks masks with FAN_ONDIR fanotify: merge duplicate events on parent and child fsnotify: replace inode pointer with an object id fsnotify: simplify arguments passing to fsnotify_parent() fsnotify: use helpers to access data by data_type fsnotify: funnel all dirent events through fsnotify_name() fsnotify: factor helpers fsnotify_dentry() and fsnotify_file() fsnotify: tidy up FS_ and FAN_ constants |
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Maciej Żenczykowski
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bc9fe6143d |
netfilter: xt_IDLETIMER: target v1 - match Android layout
Android has long had an extension to IDLETIMER to send netlink messages to userspace, see: https://android.googlesource.com/kernel/common/+/refs/heads/android-mainline/include/uapi/linux/netfilter/xt_IDLETIMER.h#42 Note: this is idletimer target rev 1, there is no rev 0 in the Android common kernel sources, see registration at: https://android.googlesource.com/kernel/common/+/refs/heads/android-mainline/net/netfilter/xt_IDLETIMER.c#483 When we compare that to upstream's new idletimer target rev 1: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git/tree/include/uapi/linux/netfilter/xt_IDLETIMER.h#n46 We immediately notice that these two rev 1 structs are the same size and layout, and that while timer_type and send_nl_msg are differently named and serve a different purpose, they're at the same offset. This makes them impossible to tell apart - and thus one cannot know in a mixed Android/vanilla environment whether one means timer_type or send_nl_msg. Since this is iptables/netfilter uapi it introduces a problem between iptables (vanilla vs Android) userspace and kernel (vanilla vs Android) if the two don't match each other. Additionally when at some point in the future Android picks up 5.7+ it's not at all clear how to resolve the resulting merge conflict. Furthermore, since upgrading the kernel on old Android phones is pretty much impossible there does not seem to be an easy way out of this predicament. The only thing I've been able to come up with is some super disgusting kernel version >= 5.7 check in the iptables binary to flip between different struct layouts. By adding a dummy field to the vanilla Linux kernel header file we can force the two structs to be compatible with each other. Long term I think I would like to deprecate send_nl_msg out of Android entirely, but I haven't quite been able to figure out exactly how we depend on it. It seems to be very similar to sysfs notifications but with some extra info. Currently it's actually always enabled whenever Android uses the IDLETIMER target, so we could also probably entirely remove it from the uapi in favour of just always enabling it, but again we can't upgrade old kernels already in the field. (Also note that this doesn't change the structure's size, as it is simply fitting into the pre-existing padding, and that since 5.7 hasn't been released yet, there's still time to make this uapi visible change) Cc: Manoj Basapathi <manojbm@codeaurora.org> Cc: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> Signed-off-by: Maciej Żenczykowski <maze@google.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> |
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Linus Torvalds
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c48b07226b |
perf updates all over the place:
core: - Support for cgroup tracking in samples to allow cgroup based analysis tools: - Support for cgroup analysis - Commandline option and hotkey for perf top to change the sort order - A set of fixes all over the place - Various build system related improvements - Updates of the X86 pmu event JSON data - Documentation updates -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl6J2iATHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoXMEEACy6WaNabX7EzkLUnX0WCgxnZVSryNR 4EnxLJSg5lChEe4q2mOS3mRMpzlXHQieWcFxlwda7kjIbFlgQvjJQUiYlAvxRRO/ giY/GwCtTi/Flcb+7wKxTgMYmtAUOZDWeQbBZUlFLi9vyeCHVkjget9EyVsgbe/W EmRsrPuKOVMUTeEwm3zpIE051DObpiWLNge++My70q5W/yNsS94PbNydgKO7osqk pX37YVyBFpI2IQxMGzaE3yK7OxXRjYljZaz1tONFDMEYOX9gmxpDsCCflsP1ZOzL 4/P4faRvAOElwxtYBelKmRl8eboqhRpTEK0Et0TI0LYbUZrE2nisDi0LTKPWQb0k Om2Qi6AfZs67PVzx9htlx6rfee72+sUluz5BDKOGH0pNJ8CFy70ns8InLsZqbBZ7 SgFVNjx6bHxB58VuVE9WEzr/KVs6zI/SuJlH7WG7FLXbm5j0cETfCjg40JlDpSNh CZs+Epky1zyytrVJ9Gc7KnRlw8VB2eWEQ2cQ0sqj5w7WxhfrnsCmQf1zk4sofhOF iz3Dvb9Llz/pYWGZbEiQAuI+8bo0psJptidzpmpbIXs/woKDhW49w1FxqowJQMWe +lGWcauSfo3gjgEnTkOWAx3yiH4i9rvRChX8Jh0Z07d6Kwf19YYfxcuhlkx0Wutj eKaaErWDtWAxpA== =2UUD -----END PGP SIGNATURE----- Merge tag 'perf-urgent-2020-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull more perf updates from Thomas Gleixner: "Perf updates all over the place: core: - Support for cgroup tracking in samples to allow cgroup based analysis tools: - Support for cgroup analysis - Commandline option and hotkey for perf top to change the sort order - A set of fixes all over the place - Various build system related improvements - Updates of the X86 pmu event JSON data - Documentation updates" * tag 'perf-urgent-2020-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (55 commits) perf python: Fix clang detection to strip out options passed in $CC perf tools: Support Python 3.8+ in Makefile perf script: Fix invalid read of directory entry after closedir() perf script report: Fix SEGFAULT when using DWARF mode perf script: add -S/--symbols documentation perf pmu-events x86: Use CPU_CLK_UNHALTED.THREAD in Kernel_Utilization metric perf events parser: Add missing Intel CPU events to parser perf script: Allow --symbol to accept hexadecimal addresses perf report/top TUI: Fix title line formatting perf top: Support hotkey to change sort order perf top: Support --group-sort-idx to change the sort order perf symbols: Fix arm64 gap between kernel start and module end perf build-test: Honour JOBS to override detection of number of cores perf script: Add --show-cgroup-events option perf top: Add --all-cgroups option perf record: Add --all-cgroups option perf record: Support synthesizing cgroup events perf report: Add 'cgroup' sort key perf cgroup: Maintain cgroup hierarchy perf tools: Basic support for CGROUP event ... |
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Linus Torvalds
|
bdabb68931 |
RTC for 5.7
Subsystem: - The rtc_time_to_tm and rtc_tm_to_time wrappers have finally been removed and only the 64bit version remain. - hctosys now works with drivers compiled as modules New driver: - MediaTek MT2712 SoC based RTC Drivers: - set range for 88pm860x, au1xxx, cpcap, da9052, davinci, ds1305, ds1374, mcp5121, pl030, pl031, pm8xxx, puv3, sa1100, sirfsoc, starfire, sun6i - ds1307: DS1388 oscillator failure detection and watchdog support - jz4740: JZ4760 support - pcf85063: clock out pin support - sun6i: external 32k oscillator is now optional, the range is now handled by the core, providing a solution for 2034. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEycoQi/giopmpPgB12wIijOdRNOUFAl6IgdAACgkQ2wIijOdR NOVH9Q//evfZmRDQb9Lm8YuSOt+U6lBaCuvRP8H4s7i02jsw0tt1oT6+rGo+1N+k pi64+iwPqDj7h+eds06jVur7yWZDNNfCSywlMU8ODGLQcc/hXMTvaIeJtdXG+I+7 dpIVTs9Artiey2Qb3qZalSMYzrE2rQG6Yuyb/tHx7Pohvje1wKnAE3T64W6sfvir zjAwAr/+s9n82mjGtGLapz0onao7dSN4p6b3UIkph9KxPdeHjItd7cRiJuzioysj LE8WRUek++uha32PzghK9MoUpRKf8PJtGbsAIRhdwvmwub1Pqs6Uvk5IHQvdiFZx af1Qnw/4qUH03HVUuq8VdEkwa8mdthcZ72b8uzUWOqP+uPkeTTlQOGOd1dRECijK Qic+SKlEznwgKC9WuDufUQg5i2WjFBnBlA+dCE12/t91SbSlZdYjb53nQLHve1b9 e4VfyKnS5Ghn/dfizzzSPdcWuPW1rqq2dHTiOvFVqlLn1Fkt1AKaJzGAeCe6PWp4 AJVqPu+D1eQ/qmvEPXI7dQpCxdI+p6FNJgQvQLMssaq7mpf2fiRoLx23ikFG0v0k BeNkNWpLz2ACwHpsOa/RWLwa/FC2+KBHaRWf+As7te63byeDQC8hUEi7F5K78lSS yhfZ8SJR04SIIGKjuwAzPmaaIJ0hJT+eaxkFAJU7P5hD7KElsuM= =6Veu -----END PGP SIGNATURE----- Merge tag 'rtc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "More cleanup this cycle, with the final goal of removing the rtc_time_to_tm and rtc_tm_to_time wrappers. All the drivers that have been modified for this now are ready for the end of times (whether it happens in 2033, 2038, 2106, 2127 or even 4052). There is also a single new driver and the usual fixes and features. Summary: Subsystem: - The rtc_time_to_tm and rtc_tm_to_time wrappers have finally been removed and only the 64bit version remain. - hctosys now works with drivers compiled as modules New driver: - MediaTek MT2712 SoC based RTC Drivers: - set range for 88pm860x, au1xxx, cpcap, da9052, davinci, ds1305, ds1374, mcp5121, pl030, pl031, pm8xxx, puv3, sa1100, sirfsoc, starfire, sun6i - ds1307: DS1388 oscillator failure detection and watchdog support - jz4740: JZ4760 support - pcf85063: clock out pin support - sun6i: external 32k oscillator is now optional, the range is now handled by the core, providing a solution for 2034" * tag 'rtc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (87 commits) rtc: ds1307: check for failed memory allocation on wdt rtc: class: remove redundant assignment to variable err rtc: remove rtc_time_to_tm and rtc_tm_to_time rtc: sun6i: let the core handle rtc range rtc: sun6i: switch to rtc_time64_to_tm/rtc_tm_to_time64 rtc: ds1307: add support for watchdog timer on ds1388 rtc: da9052: switch to rtc_time64_to_tm/rtc_tm_to_time64 rtc: da9052: set range rtc: da9052: convert to devm_rtc_allocate_device rtc: imx-sc: Align imx sc msg structs to 4 rtc: fsl-ftm-alarm: report alarm to core rtc: pcf85063: Add pcf85063 clkout control to common clock framework rtc: make definitions in include/uapi/linux/rtc.h actually useful for user space rtc: class: avoid unnecessary lookup in hctosys dt-bindings: rtc: Convert and update jz4740-rtc doc to YAML rtc: jz4740: Rename vendor-specific DT properties rtc: jz4740: Add support for JZ4760 SoC rtc: class: support hctosys from modular RTC drivers rtc: pm8xxx: clear alarm register when alarm is not enabled rtc: omap: drop unused dt-bindings header ... |
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Linus Torvalds
|
828907ef25 |
This is the bulk of GPIO development for the v5.7 kernel cycle.
Core and userspace API: - The userspace API KFIFOs have been imoproved with locks that do not block interrupts. This makes us better at getting events to userspace without blocking or disturbing new events arriving in the same time. This was reviewed by the KFIFO maintainer Stefani. This is a generic improvement which paves the road for similar improvements in other subsystems. - We provide a new ioctl() for monitoring changes in the line information, such as when multiple clients are taking lines and giving them back, possibly reconfiguring them in the process: we can now monitor that and not get stuck with stale static information. - An example tool 'gpio-watch' is provided to showcase this functionality. - Timestamps for events are switched to ktime_get_ns() which is monotonic. We previously had a 'realtime' stamp which could move forward and *backward* in time, which probably would just cause silent bugs and weird behaviour. In the long run we see two relevant timestamps: ktime_get_ns() or the timestamp sometimes provided by the GPIO hardware itself, if that exists. - Device Tree overlay support for GPIO hogs. On systems that load overlays, these overlays can now contain hogs, and will then be respected. - Handle pin control interaction with nonexisting pin ranges in the GPIO library core instead of in the individual drivers. New drivers: - New driver for the Mellanox BlueField 2 GPIO controller. Driver improvements: - Introduce the BGPIOF_NO_SET_ON_INPUT flag to the generic MMIO GPIO library and use this flag in the MT7621 driver. - Texas Instruments OMAP CPU power management improvements, such as blocking of idle on pending GPIO interrupts. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAl6IWUAACgkQQRCzN7AZ XXPReQ//WUHALqbLOL/DZR8kVyygVZXV8JC4jcuMQgX+Mvm1DQuGp1T8VPlG1wC7 vy5eTz3oPc+jAaHGQgGiSGdPRQtDkAW5+Wo4hzcHJ5ATlzT7cgNywK3Jk6+YlPlF CuhHB6aPEymQ45/GseUwEb5AuWWKS03P3XdOBj2IdDhuRHRfyjHi+31s0lh6bfNs kC2eP+VtddVqLbOdPE1GKjZi+Iq9ffFRmiNTduHbl3o6ZoE6WnMvn2wsC6zPpJr4 AM8zpj9JFUq1DYaQf8bJJLTm8lItcyyUUhq8oKUxBpecjWfhUYwEYHGxqWIk9fbM oyJ3zBlU0G7bc4gu1VG3cTacUf//BTmQG3iZNSSw9w17I1hOMX9wNJan22VkEbJD 8X+6AcgkldNwnAVWcVgg1lkfgdxlWURMYXl1uQPQZSj2SQL6gFcdkAhKwlgl8jOi RctUfZ69tD+4ul2b+MhL6BtIk16o2RIBJF53ESxrR4qftRZ3ywW4JQ/AwNoQalxM Xg8U3axFm8kitOzemVoXGr/AIee9KpcA4NK8yQLEPmSFgBaVzaVlP9Q7Klr7QGXg RvK45uRULrWnvSyoVY7Ox+ie1NiG8JAbaxKBxkV8n+z+gVMh82xcyQX+5SgWxwW0 dzeEx1B0mCW4WDAK29CcdQVE6m4K2u/fabhZq5IhgS1mQoTC894= =EFm/ -----END PGP SIGNATURE----- Merge tag 'gpio-v5.7-1' 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 development for the v5.7 kernel cycle. Core and userspace API: - The userspace API KFIFOs have been imoproved with locks that do not block interrupts. This makes us better at getting events to userspace without blocking or disturbing new events arriving in the same time. This was reviewed by the KFIFO maintainer Stefani. This is a generic improvement which paves the road for similar improvements in other subsystems. - We provide a new ioctl() for monitoring changes in the line information, such as when multiple clients are taking lines and giving them back, possibly reconfiguring them in the process: we can now monitor that and not get stuck with stale static information. - An example tool 'gpio-watch' is provided to showcase this functionality. - Timestamps for events are switched to ktime_get_ns() which is monotonic. We previously had a 'realtime' stamp which could move forward and *backward* in time, which probably would just cause silent bugs and weird behaviour. In the long run we see two relevant timestamps: ktime_get_ns() or the timestamp sometimes provided by the GPIO hardware itself, if that exists. - Device Tree overlay support for GPIO hogs. On systems that load overlays, these overlays can now contain hogs, and will then be respected. - Handle pin control interaction with nonexisting pin ranges in the GPIO library core instead of in the individual drivers. New drivers: - New driver for the Mellanox BlueField 2 GPIO controller. Driver improvements: - Introduce the BGPIOF_NO_SET_ON_INPUT flag to the generic MMIO GPIO library and use this flag in the MT7621 driver. - Texas Instruments OMAP CPU power management improvements, such as blocking of idle on pending GPIO interrupts" * tag 'gpio-v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (59 commits) Revert "gpio: eic-sprd: Use devm_platform_ioremap_resource()" pinctrl: Unconditionally assign .request()/.free() gpio: Unconditionally assign .request()/.free() gpio: export of_pinctrl_get to modules pinctrl: Define of_pinctrl_get() dummy for !PINCTRL gpio: Rename variable in core APIs gpio: Avoid using pin ranges with !PINCTRL gpiolib: Remove unused gpio_chip parameter from gpio_set_bias() gpiolib: Pass gpio_desc to gpio_set_config() gpiolib: Introduce gpiod_set_config() tools: gpio: Fix out-of-tree build regression gpio: gpiolib: fix a doc warning gpio: tegra186: Add Tegra194 pin ranges for GG.0 and GG.1 gpio: tegra186: Add support for pin ranges gpio: Support GPIO controllers without pin-ranges ARM: integrator: impd1: Use GPIO_LOOKUP() helper macro gpio: brcmstb: support gpio-line-names property tools: gpio: Fix typo in gpio-utils tools: gpio-hammer: Apply scripts/Lindent and retain good changes gpiolib: gpio_name_to_desc: factor out !name check ... |
||
Linus Torvalds
|
2fb732b33b |
VFIO updates for v5.7-rc1
- vfio-pci SR-IOV support (Alex Williamson) - vfio DMA read/write interface (Yan Zhao) - Fix vfio-platform erroneous IRQ error log (Eric Auger) - Fix shared ATSD support for NVLink on POWER (Sam Bobroff) - Fix init error without CONFIG_IOMMU_DMA (Andre Przywara) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iQIcBAABAgAGBQJeh7XVAAoJECObm247sIsihpgP/A3xkJ4bS4KALoeKJwYOtWfP /KHNYZwlSno7WZxREsYxQvZpdbOmwj00IRl/ckvTNGZ5Urs3Po8PtZ1mmMmzqPj7 oiLbusA2HapZUCncjtDtaiOhaaIP3bMc2SejtmBm8pWkNvCZNQm2MhjxKIS5jYbG XLRWN/OnRl6sk+w6QRYIMgYeXNXK25FVfE3NPlp/c1u75GU9cXOqO/oRwGJ4VcXJ ClGJUJQeGrQx6RNt2380e/SXCnYfnW92FqUVWmYuW1/4uznBbhdJ/OtRQz3eJ3AU i8jTWdvATIiQQsTwbFZIjOdQJbLPtFd4g5Q8tBb0sFTSkAnUamAqUeVn/bH9swNI 9cq3xAcRx6ch1KDREIvO7M+SCrLTvIYcvGUc0QY8tPeUaH0aHXCU4tF3asxFU91P RCusvTK8bdjx0K90XsgXexzy45377uTnrwXzJaWlCFp6cZxL+QELLfvUrQ4ZOBFV MNilILh9/Beig6rxrzCB4K8A3YoMHAS6PnYyyb5iBLu86xbrxVk+LgUIt3eH7jGb n9+9UbPCPzVuMZfXV3bkh6zr/bOYu+LsASOptlOAQp29Kp0R5Al0o7IloDlBlFRX q7lIaHneC1IgKolj3Q+w4TXFvAtA6+GPdqkckDKwp9Ho5v7/4PlkuYpzEM67+cTx V79mNUyqw7zF/hyvVrew =RZWJ -----END PGP SIGNATURE----- Merge tag 'vfio-v5.7-rc1' of git://github.com/awilliam/linux-vfio Pull VFIO updates from Alex Williamson: - vfio-pci SR-IOV support (Alex Williamson) - vfio DMA read/write interface (Yan Zhao) - Fix vfio-platform erroneous IRQ error log (Eric Auger) - Fix shared ATSD support for NVLink on POWER (Sam Bobroff) - Fix init error without CONFIG_IOMMU_DMA (Andre Przywara) * tag 'vfio-v5.7-rc1' of git://github.com/awilliam/linux-vfio: vfio: Ignore -ENODEV when getting MSI cookie vfio-pci/nvlink2: Allow fallback to ibm,mmio-atsd[0] vfio/pci: Cleanup .probe() exit paths vfio/pci: Remove dev_fmt definition vfio/pci: Add sriov_configure support vfio: Introduce VFIO_DEVICE_FEATURE ioctl and first user vfio/pci: Introduce VF token vfio/pci: Implement match ops vfio: Include optional device match in vfio_device_ops callbacks vfio: avoid inefficient operations on VFIO group in vfio_pin/unpin_pages vfio: introduce vfio_dma_rw to read/write a range of IOVAs vfio: allow external user to get vfio group from device vfio: platform: Switch to platform_get_irq_optional() |
||
Ingo Molnar
|
7dc41b9b99 |
perf/urgent fixes and improvements:
perf python: Arnaldo Carvalho de Melo: - Fix clang detection to strip out options passed in $CC. build: He Zhe: - Normalize gcc parameter when generating arch errno table, fixing the build by removing options from $(CC). Sam Lunt: - Support Python 3.8+ in Makefile. perf report/top: Arnaldo Carvalho de Melo: - Fix title line formatting. perf script: Andreas Gerstmayr: - Fix SEGFAULT when using DWARF mode. - Fix invalid read of directory entry after closedir(), found with valgrind. Hagen Paul Pfeifer: - Introduce --deltatime option. Stephane Eranian: - Allow --symbol to accept hexadecimal addresses. Ian Rogers: - Add -S/--symbols documentation Namhyung Kim: - Add --show-cgroup-events option. perf python: Arnaldo Carvalho de Melo: - Include rwsem.c in the python binding, needed by the cgroups improvements. build-test: Arnaldo Carvalho de Melo: - Honour JOBS to override detection of number of cores perf top: Jin Yao: - Support --group-sort-idx to change the sort order - perf top: Support hotkey to change sort order perf pmu-events x86: Jin Yao: - Use CPU_CLK_UNHALTED.THREAD in Kernel_Utilization metric perf symbols arm64: Kemeng Shi: - Fix arm64 gap between kernel start and module end kernel perf subsystem: Namhyung Kim: - Add PERF_RECORD_CGROUP event and Add PERF_SAMPLE_CGROUP feature, to allow cgroup tracking, saving a link between cgroup path and its id number. perf cgroup: Namhyung Kim: - Maintain cgroup hierarchy. perf report: Namhyung Kim: - Add 'cgroup' sort key. perf record: Namhyung Kim: - Support synthesizing cgroup events for pre-existing cgroups. - Add --all-cgroups option Documentation: Tony Jones: - Update docs regarding kernel/user space unwinding. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCXodMtwAKCRCyPKLppCJ+ J+leAP0Ws0dGzMSIwcMVc7zvK1IsYOTlZ8lYXJePxD+Po/YPdAEA6Squf4gwZ2wm b9R7w50dlCkMJ9LaueCeZZjh/4asFwQ= =auOb -----END PGP SIGNATURE----- Merge tag 'perf-urgent-for-mingo-5.7-20200403' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fixes and improvements from Arnaldo Carvalho de Melo: perf python: Arnaldo Carvalho de Melo: - Fix clang detection to strip out options passed in $CC. build: He Zhe: - Normalize gcc parameter when generating arch errno table, fixing the build by removing options from $(CC). Sam Lunt: - Support Python 3.8+ in Makefile. perf report/top: Arnaldo Carvalho de Melo: - Fix title line formatting. perf script: Andreas Gerstmayr: - Fix SEGFAULT when using DWARF mode. - Fix invalid read of directory entry after closedir(), found with valgrind. Hagen Paul Pfeifer: - Introduce --deltatime option. Stephane Eranian: - Allow --symbol to accept hexadecimal addresses. Ian Rogers: - Add -S/--symbols documentation Namhyung Kim: - Add --show-cgroup-events option. perf python: Arnaldo Carvalho de Melo: - Include rwsem.c in the python binding, needed by the cgroups improvements. build-test: Arnaldo Carvalho de Melo: - Honour JOBS to override detection of number of cores perf top: Jin Yao: - Support --group-sort-idx to change the sort order - perf top: Support hotkey to change sort order perf pmu-events x86: Jin Yao: - Use CPU_CLK_UNHALTED.THREAD in Kernel_Utilization metric perf symbols arm64: Kemeng Shi: - Fix arm64 gap between kernel start and module end kernel perf subsystem: Namhyung Kim: - Add PERF_RECORD_CGROUP event and Add PERF_SAMPLE_CGROUP feature, to allow cgroup tracking, saving a link between cgroup path and its id number. perf cgroup: Namhyung Kim: - Maintain cgroup hierarchy. perf report: Namhyung Kim: - Add 'cgroup' sort key. perf record: Namhyung Kim: - Support synthesizing cgroup events for pre-existing cgroups. - Add --all-cgroups option Documentation: Tony Jones: - Update docs regarding kernel/user space unwinding. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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Linus Torvalds
|
86f26a77cb |
pci-v5.7-changes
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAl6GTQMUHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vy3PhAAmqpYBRobOsG8QbmKDjoJEFtkqdvD z6+4zf/R+hF11RyXjMDwihIe8d+tkQ4eAaYu6Oh5PrTyanz0G0PgeCrivZeytULk thqQIWzDQMVA5vN/2/Vy8s5s+3HzP8z/MZOFScJ7+xA1MndXptPRTNmFUbjx+GAv x8/pTp0u9AF6m7itX65DxXvwkzjWamt+Ar4Yx2IcuKAU/M5RtfuZO3PpDnqn7/wk JFlkRoYeFB6qNnnkPdeyPHl9dALhuhzgdTyklQEnKVW3nf3xThYDhcEwdh6kBQgl 0dH8lL5LXy7PKGN8RES4wB0Vqndw/HlsCF5O4wkkfItbnbJxGJtS139e5973m0ud sgWvF4yJAT2jCKhIeNz34sePQJMyWALhv0XzZCsJ0YeGHsrV1jrHELkwUT1+eIsT 3UV0iZ6aL06zQJDyKUbbIcQzEQ/wwBC+x9VgsyL54K1quCQZ1N1Nl/dvrb4cRG9m m9EhJK/brDf4c0uFlOmMTSxV1t5J+z6ZSQnh1ShD/o5yBsxqN6q5brDT6LEs+jbM LsIkA18jJOd4OyiDs98YiFKvIfFQbQ0LEBQpJwhF0snvfBFMMbUYN/T/NYneWON/ F0TpkFoP7PXDuq55iNaLdnObfzrpC9kdzUyWvePUvjxIl55bkf+/qtUny+H48t4L dNggvW052d7BHes= =deWu -----END PGP SIGNATURE----- Merge tag 'pci-v5.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci updates from Bjorn Helgaas: "Enumeration: - Revert sysfs "rescan" renames that broke apps (Kelsey Skunberg) - Add more 32 GT/s link speed decoding and improve the implementation (Yicong Yang) Resource management: - Add support for sizing programmable host bridge apertures and fix a related alpha Nautilus regression (Ivan Kokshaysky) Interrupts: - Add boot interrupt quirk mechanism for Xeon chipsets and document boot interrupts (Sean V Kelley) PCIe native device hotplug: - When possible, disable in-band presence detect and use PDS (Alexandru Gagniuc) - Add DMI table for devices that don't use in-band presence detection but don't advertise that correctly (Stuart Hayes) - Fix hang when powering slots up/down via sysfs (Lukas Wunner) - Fix an MSI interrupt race (Stuart Hayes) Virtualization: - Add ACS quirks for Zhaoxin devices (Raymond Pang) Error handling: - Add Error Disconnect Recover (EDR) support so firmware can report devices disconnected via DPC and we can try to recover (Kuppuswamy Sathyanarayanan) Peer-to-peer DMA: - Add Intel Sky Lake-E Root Ports B, C, D to the whitelist (Andrew Maier) ASPM: - Reduce severity of common clock config message (Chris Packham) - Clear the correct bits when enabling L1 substates, so we don't go to the wrong state (Yicong Yang) Endpoint framework: - Replace EPF linkup ops with notifier call chain and improve locking (Kishon Vijay Abraham I) - Fix concurrent memory allocation in OB address region (Kishon Vijay Abraham I) - Move PF function number assignment to EPC core to support multiple function creation methods (Kishon Vijay Abraham I) - Fix issue with clearing configfs "start" entry (Kunihiko Hayashi) - Fix issue with endpoint MSI-X ignoring BAR Indicator and Table Offset (Kishon Vijay Abraham I) - Add support for testing DMA transfers (Kishon Vijay Abraham I) - Add support for testing > 10 endpoint devices (Kishon Vijay Abraham I) - Add support for tests to clear IRQ (Kishon Vijay Abraham I) - Add common DT schema for endpoint controllers (Kishon Vijay Abraham I) Amlogic Meson PCIe controller driver: - Add DT bindings for AXG PCIe PHY, shared MIPI/PCIe analog PHY (Remi Pommarel) - Add Amlogic AXG PCIe PHY, AXG MIPI/PCIe analog PHY drivers (Remi Pommarel) Cadence PCIe controller driver: - Add Root Complex/Endpoint DT schema for Cadence PCIe (Kishon Vijay Abraham I) Intel VMD host bridge driver: - Add two VMD Device IDs that require bus restriction mode (Sushma Kalakota) Mobiveil PCIe controller driver: - Refactor and modularize mobiveil driver (Hou Zhiqiang) - Add support for Mobiveil GPEX Gen4 host (Hou Zhiqiang) Microsoft Hyper-V host bridge driver: - Add support for Hyper-V PCI protocol version 1.3 and PCI_BUS_RELATIONS2 (Long Li) - Refactor to prepare for virtual PCI on non-x86 architectures (Boqun Feng) - Fix memory leak in hv_pci_probe()'s error path (Dexuan Cui) NVIDIA Tegra PCIe controller driver: - Use pci_parse_request_of_pci_ranges() (Rob Herring) - Add support for endpoint mode and related DT updates (Vidya Sagar) - Reduce -EPROBE_DEFER error message log level (Thierry Reding) Qualcomm PCIe controller driver: - Restrict class fixup to specific Qualcomm devices (Bjorn Andersson) Synopsys DesignWare PCIe controller driver: - Refactor core initialization code for endpoint mode (Vidya Sagar) - Fix endpoint MSI-X to use correct table address (Kishon Vijay Abraham I) TI DRA7xx PCIe controller driver: - Fix MSI IRQ handling (Vignesh Raghavendra) TI Keystone PCIe controller driver: - Allow AM654 endpoint to raise MSI-X interrupt (Kishon Vijay Abraham I) Miscellaneous: - Quirk ASMedia XHCI USB to avoid "PME# from D0" defect (Kai-Heng Feng) - Use ioremap(), not phys_to_virt(), for platform ROM to fix video ROM mapping with CONFIG_HIGHMEM (Mikel Rychliski)" * tag 'pci-v5.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (96 commits) misc: pci_endpoint_test: remove duplicate macro PCI_ENDPOINT_TEST_STATUS PCI: tegra: Print -EPROBE_DEFER error message at debug level misc: pci_endpoint_test: Use full pci-endpoint-test name in request_irq() misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices tools: PCI: Add 'e' to clear IRQ misc: pci_endpoint_test: Add ioctl to clear IRQ misc: pci_endpoint_test: Avoid using module parameter to determine irqtype PCI: keystone: Allow AM654 PCIe Endpoint to raise MSI-X interrupt PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments misc: pci_endpoint_test: Add support to get DMA option from userspace tools: PCI: Add 'd' command line option to support DMA misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocation PCI: endpoint: functions/pci-epf-test: Print throughput information PCI: endpoint: functions/pci-epf-test: Add DMA support to transfer data PCI: pciehp: Fix MSI interrupt race PCI: pciehp: Fix indefinite wait on sysfs requests PCI: endpoint: Fix clearing start entry in configfs PCI: tegra: Add support for PCIe endpoint mode in Tegra194 PCI: sysfs: Revert "rescan" file renames ... |
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Linus Torvalds
|
0ad5b053d4 |
Char/Misc driver patches for 5.7-rc1
Here is the big set of char/misc/other driver patches for 5.7-rc1. Lots of things in here, and it's later than expected due to some reverts to resolve some reported issues. All is now clean with no reported problems in linux-next. Included in here is: - interconnect updates - mei driver updates - uio updates - nvmem driver updates - soundwire updates - binderfs updates - coresight updates - habanalabs updates - mhi new bus type and core - extcon driver updates - some Kconfig cleanups - other small misc driver cleanups and updates As mentioned, all have been in linux-next for a while, and with the last two reverts, all is calm and good. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXodfvA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynzCQCfROhar3E8EhYEqSOP6xq6uhX9uegAnRgGY2rs rN4JJpOcTddvZcVlD+vo =ocWk -----END PGP SIGNATURE----- Merge tag 'char-misc-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big set of char/misc/other driver patches for 5.7-rc1. Lots of things in here, and it's later than expected due to some reverts to resolve some reported issues. All is now clean with no reported problems in linux-next. Included in here is: - interconnect updates - mei driver updates - uio updates - nvmem driver updates - soundwire updates - binderfs updates - coresight updates - habanalabs updates - mhi new bus type and core - extcon driver updates - some Kconfig cleanups - other small misc driver cleanups and updates As mentioned, all have been in linux-next for a while, and with the last two reverts, all is calm and good" * tag 'char-misc-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (174 commits) Revert "driver core: platform: Initialize dma_parms for platform devices" Revert "amba: Initialize dma_parms for amba devices" amba: Initialize dma_parms for amba devices driver core: platform: Initialize dma_parms for platform devices bus: mhi: core: Drop the references to mhi_dev in mhi_destroy_device() bus: mhi: core: Initialize bhie field in mhi_cntrl for RDDM capture bus: mhi: core: Add support for reading MHI info from device misc: rtsx: set correct pcr_ops for rts522A speakup: misc: Use dynamic minor numbers for speakup devices mei: me: add cedar fork device ids coresight: do not use the BIT() macro in the UAPI header Documentation: provide IBM contacts for embargoed hardware nvmem: core: remove nvmem_sysfs_get_groups() nvmem: core: use is_bin_visible for permissions nvmem: core: use device_register and device_unregister nvmem: core: add root_only member to nvmem device struct extcon: axp288: Add wakeup support extcon: Mark extcon_get_edev_name() function as exported symbol extcon: palmas: Hide error messages if gpio returns -EPROBE_DEFER dt-bindings: extcon: usbc-cros-ec: convert extcon-usbc-cros-ec.txt to yaml format ... |
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Linus Torvalds
|
d883600523 |
Merge branch 'for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo: - Christian extended clone3 so that processes can be spawned into cgroups directly. This is not only neat in terms of semantics but also avoids grabbing the global cgroup_threadgroup_rwsem for migration. - Daniel added !root xattr support to cgroupfs. Userland already uses xattrs on cgroupfs for bookkeeping. This will allow delegated cgroups to support such usages. - Prateek tried to make cpuset hotplug handling synchronous but that led to possible deadlock scenarios. Reverted. - Other minor changes including release_agent_path handling cleanup. * 'for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: docs: cgroup-v1: Document the cpuset_v2_mode mount option Revert "cpuset: Make cpuset hotplug synchronous" cgroupfs: Support user xattrs kernfs: Add option to enable user xattrs kernfs: Add removed_size out param for simple_xattr_set kernfs: kvmalloc xattr value instead of kmalloc cgroup: Restructure release_agent_path handling selftests/cgroup: add tests for cloning into cgroups clone3: allow spawning processes into cgroups cgroup: add cgroup_may_write() helper cgroup: refactor fork helpers cgroup: add cgroup_get_from_file() helper cgroup: unify attach permission checking cpuset: Make cpuset hotplug synchronous cgroup.c: Use built-in RCU list checking kselftest/cgroup: add cgroup destruction test cgroup: Clean up css_set task traversal |
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Linus Torvalds
|
79f51b7b9c |
SCSI misc on 20200402
update changing all our txt files to rst ones. Excluding that, we have the usual driver updates (qla2xxx, ufs, lpfc, zfcp, ibmvfc, pm80xx, aacraid), a treewide update for scnprintf and some other minor updates. The major core update is Hannes moving functions out of the aacraid driver and into the core. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXoYKiyYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishSasAP4iGwSB Y8tFaZgWadu76+wj5MdqTBoXdhnIuFF0rZG3pQEAiIKdsfQlbSFdm75+gUtx5hG/ GOilX/pJczTRJDCGNis= =g7Sk -----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: "This series has a huge amount of churn because it pulls in Mauro's doc update changing all our txt files to rst ones. Excluding that, we have the usual driver updates (qla2xxx, ufs, lpfc, zfcp, ibmvfc, pm80xx, aacraid), a treewide update for scnprintf and some other minor updates. The major core change is Hannes moving functions out of the aacraid driver and into the core" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (223 commits) scsi: aic7xxx: aic97xx: Remove FreeBSD-specific code scsi: ufs: Do not rely on prefetched data scsi: dc395x: remove dc395x_bios_param scsi: libiscsi: Fix error count for active session scsi: hpsa: correct race condition in offload enabled scsi: message: fusion: Replace zero-length array with flexible-array member scsi: qedi: Add PCI shutdown handler support scsi: qedi: Add MFW error recovery process scsi: ufs: Enable block layer runtime PM for well-known logical units scsi: ufs-qcom: Override devfreq parameters scsi: ufshcd: Let vendor override devfreq parameters scsi: ufshcd: Update the set frequency to devfreq scsi: ufs: Resume ufs host before accessing ufs device scsi: ufs-mediatek: customize the delay for enabling host scsi: ufs: make HCE polling more compact to improve initialization latency scsi: ufs: allow custom delay prior to host enabling scsi: ufs-mediatek: use common delay function scsi: ufs: introduce common and flexible delay function scsi: ufs: use an enum for host capabilities scsi: ufs: fix uninitialized tx_lanes in ufshcd_disable_tx_lcc() ... |
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Linus Torvalds
|
e964f1e04a |
dmaengine updates for v5.7-rc1
- Core: - Some code cleanup and optimization in core by Andy - Debugfs support for displaying dmaengine channels by Peter - Drivers: - New driver for uniphier-xdmac controller - Updates to stm32 dma, mdma and dmamux drivers and PM support - More updates to idxd drivers - Bunch of changes in tegra-apb driver and cleaning up of pm functions - Bunch of spelling fixes and Replace zero-length array patches - Shutdown hook for fsl-dpaa2-qdma driver - Support for interleaved transfers for ti-edma and virtualization support for k3-dma driver - Support for reset and updates in xilinx_dma driver - Improvements and locking updates in at_hdma driver -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAl6FyokACgkQfBQHDyUj g0dnFRAAj9lvpflrL+b9eWBZkY1ElV1jAdxsTs4HnYdXQM3ijw8yOosVVSqiuiOy 2qMfSRTP7qU9gqZ7oa1fnh05DqPmuTc3OF2IZlvGzkU9CiGQ735WGGGG8FfK/dZe F4OgQGwA45b47hNIbvM4acwWZYPL+pBuYusKdjdHkouqVM4SORiNM8aRrCJ59xIn P9TER//sMpdMEASuRuUIQnXb+OzSNPn1mLiP3zT0XHSM/nBMTAm7AnCDNT/Tjs9f hwk2j8rLrwllHGqeZln8cWLhUCPrZFNe5pBWtWyV3MyY/nxlrcUX0ndJUGJIDtsb nfXc4QKemOeF1RsC8DsQ/AY8jl6HFvRzWEEkq742IrLPCu/nTnxia4dbXW9MJ0Dp BI7IPwoaOoYqBdRkBnSVS2F4x3813egsEReznlu/sUorTIG2g9sWtmuzv6eRt4ow HczGgfdJXfCvIKbRg5TIXpbaJogbbB+1YrUlWq9vrZyhVw0ULtfxlWVKDy5VI1cL 0Kiz/ZIGuoQ9h6E4G3jCpaQTV49tNbYp+vimU9kizmcm+WXrTXR7rgD4AI5tH2DQ pxYXNEl4gm1NRtWL1zzJ+B1C0MPXpc1Xafl92W39D6rphEGOdVVzay8meVIaQKDU qQaZ1dEK4uuSxwj8NrF7sXHSClafF888FFJBEMArde1HVql/HRU= =+UJ7 -----END PGP SIGNATURE----- Merge tag 'dmaengine-5.7-rc1' of git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine updates from Vinod Koul: "Core: - Some code cleanup and optimization in core by Andy - Debugfs support for displaying dmaengine channels by Peter Drivers: - New driver for uniphier-xdmac controller - Updates to stm32 dma, mdma and dmamux drivers and PM support - More updates to idxd drivers - Bunch of changes in tegra-apb driver and cleaning up of pm functions - Bunch of spelling fixes and Replace zero-length array patches - Shutdown hook for fsl-dpaa2-qdma driver - Support for interleaved transfers for ti-edma and virtualization support for k3-dma driver - Support for reset and updates in xilinx_dma driver - Improvements and locking updates in at_hdma driver" * tag 'dmaengine-5.7-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (89 commits) dt-bindings: dma: renesas,usb-dmac: add r8a77961 support dmaengine: uniphier-xdmac: Remove redandant error log for platform_get_irq dmaengine: tegra-apb: Improve DMA synchronization dmaengine: tegra-apb: Don't save/restore IRQ flags in interrupt handler dmaengine: tegra-apb: mark PM functions as __maybe_unused dmaengine: fix spelling mistake "exceds" -> "exceeds" dmaengine: sprd: Set request pending flag when DMA controller is active dmaengine: ppc4xx: Use scnprintf() for avoiding potential buffer overflow dmaengine: idxd: remove global token limit check dmaengine: idxd: reflect shadow copy of traffic class programming dmaengine: idxd: Merge definition of dsa_batch_desc into dsa_hw_desc dmaengine: Create debug directories for DMA devices dmaengine: ti: k3-udma: Implement custom dbg_summary_show for debugfs dmaengine: Add basic debugfs support dmaengine: fsl-dpaa2-qdma: remove set but not used variable 'dpaa2_qdma' dmaengine: ti: edma: fix null dereference because of a typo in pointer name dmaengine: fsl-dpaa2-qdma: Adding shutdown hook dmaengine: uniphier-xdmac: Add UniPhier external DMA controller driver dt-bindings: dmaengine: Add UniPhier external DMA controller bindings dmaengine: ti: k3-udma: Implement support for atype (for virtualization) ... |
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Linus Torvalds
|
848960e576 |
sound updates for 5.7-rc1
This became again a busy development cycle. There are a few ALSA core updates (merely API cleanups and sparse fixes), while majority of other changes are found in ASoC scene. Here are some highlights: * ALSA core: - More helper macros for sparse warning fixes (e.g. bitwise types) - Slight optimization of PCM OSS locks - Make common handling for PCM / compress buffers (for SOF) * ASoC: - Lots of code refactoring and modernization for (still ongoing) componentization works - Conversion of SND_SOC_ALL_CODECS to use imply - Continued refactoring and fixing of the Intel SOF/SST support, including the initial (but still incomplete) SoundWire support - SoundWire and more advanced clocking support for Realtek RT5682 - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140 * HD-audio: - Optimizations in HDMI jack handling - A few new quirks and fixups for Realtek codecs * USB-audio: - Delayed registration support - New quirks for Motu, Kingston, Presonus -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAl6Fr0oOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE+MFA//XZD6a6sVDCp1JvcT4yLn+xcpXPgT/HC/pUJb fH4T629gGUG2OGmEQXWf86c8UkrKjNsdkK5ZNjg6PlYagGZEO5RlQA35EV0/6QTK hQuRu8ALuVUnQBrB+knQRnlfa8hzXIaXWkriNi0s6V04iAlLJB1XqZ8/ckq3kWs2 UqQ7vkTRODRAivdH0a4KcN2hENSvPfBkNTjhTn+Gp86FC3PIGbN6XqcZWM0rpXQ7 qi9H9jVbavRCpHTPiV5DSZ6JyqqL/pT3LQ4GZIAf+i+frMGTIurB/7VUVIIuCFGT hf1MRrEFo47ox+7RyhJpgPPJxHhNdY+z7uUQDc/hoN1tDlLhGeS2Wjmy3soLZ172 yVbun2z6jfVgm5lyHMqDnY71nCUVAgSWZwFbBtKMroLkw06X3P8ahTmad7Pnnut0 XbrYt29aKOkuf+ejeMaUAtuyW0nKUg68DqlX8wP1RvO1bvY4kGrEkVj3K3ktNZEr GeZFLDDSMumxxXduX8vv/O5Z6MOGhq/toGjnYwnIOyzKR8uLEbUI4DIptUMoelgK b7zIMbLjeoZ4ckeUKNdbmEuhbrWZ3oM6owKCPt4D9EBunK9nu//cq2nsfGuJGBbT Swa+POYH89Au/22pYS0q3/fMAbEHctove/hvFiWoMRa3fNA2My2rMWwyaIAeW1Gl CAwOXk8= =fAMQ -----END PGP SIGNATURE----- Merge tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "This became again a busy development cycle. There are few ALSA core updates (merely API cleanups and sparse fixes), with the majority of other changes are found in ASoC scene. Here are some highlights: ALSA core: - More helper macros for sparse warning fixes (e.g. bitwise types) - Slight optimization of PCM OSS locks - Make common handling for PCM / compress buffers (for SOF) ASoC: - Lots of code refactoring and modernization for (still ongoing) componentization works - Conversion of SND_SOC_ALL_CODECS to use imply - Continued refactoring and fixing of the Intel SOF/SST support, including the initial (but still incomplete) SoundWire support - SoundWire and more advanced clocking support for Realtek RT5682 - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140 HD-audio: - Optimizations in HDMI jack handling - A few new quirks and fixups for Realtek codecs USB-audio: - Delayed registration support - New quirks for Motu, Kingston, Presonus" * tag 'sound-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits) ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Revert "ALSA: uapi: Drop asound.h inclusion from asoc.h" ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256 ALSA: hda/realtek - a fake key event is triggered by running shutup ALSA: hda: default enable CA0132 DSP support ASoC: amd: acp3x-pcm-dma: clean up two indentation issues ASoC: tlv320adcx140: Remove undocumented property ASoC: Intel: sof_sdw: Add Volteer support with RT5682 SNDW helper function ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver ASoC: Intel: boards: add sof_sdw machine driver ASoC: Intel: soc-acpi: update topology and driver name for SoundWire platforms ASoC: rt5682: move DAI clock registry to I2S mode ASoC: pxa: magician: convert to use i2c_new_client_device() ASoC: SOF: Intel: hda-ctrl: add reset cycle before parsing capabilities Asoc: SOF: Intel: hda: check SoundWire wakeen interrupt in irq thread ASoC: SOF: Intel: hda: add WAKEEN interrupt support for SoundWire ASoC: SOF: Intel: hda: add parameter to control SoundWire clock stop quirks ASoC: SOF: Intel: hda: merge IPC, stream and SoundWire interrupt handlers ... |
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Linus Torvalds
|
8c1b724ddb |
ARM:
* GICv4.1 support * 32bit host removal PPC: * secure (encrypted) using under the Protected Execution Framework ultravisor s390: * allow disabling GISA (hardware interrupt injection) and protected VMs/ultravisor support. x86: * New dirty bitmap flag that sets all bits in the bitmap when dirty page logging is enabled; this is faster because it doesn't require bulk modification of the page tables. * Initial work on making nested SVM event injection more similar to VMX, and less buggy. * Various cleanups to MMU code (though the big ones and related optimizations were delayed to 5.8). Instead of using cr3 in function names which occasionally means eptp, KVM too has standardized on "pgd". * A large refactoring of CPUID features, which now use an array that parallels the core x86_features. * Some removal of pointer chasing from kvm_x86_ops, which will also be switched to static calls as soon as they are available. * New Tigerlake CPUID features. * More bugfixes, optimizations and cleanups. Generic: * selftests: cleanups, new MMU notifier stress test, steal-time test * CSV output for kvm_stat. KVM/MIPS has been broken since 5.5, it does not compile due to a patch committed by MIPS maintainers. I had already prepared a fix, but the MIPS maintainers prefer to fix it in generic code rather than KVM so they are taking care of it. -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAl6GOnIUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMfxwf/ZKLZiRoaovXCOG71M/eHtQb8ZIqU 3MPy+On3eC5Sk/aBxWUL9EFZsbYG6kYdbZ1VOvG9XPBoLlnkDSm/IR0kaELHtnjj oGVda/tvGn46Ne39y8xBptmb91WDcWH0vFthT/CwlMxAw3xjr+gG7Qyo+8F2CW6m SSSuLiHSBnyO1cQKruBTHZ8qnR8LlnfXEqtd6Y4LFLic0LbLIoIdRcT3wjQrcZrm Djd7wbTEYZjUfoqZ72ekwEDUsONcDLDSKcguDO9pSMSCGhpxCVT5Vy68KRpoIMs2 nzNWDKjvqQo5zb2+GWxJgkd12Hv+n7PCXZMbVrWBu1pQsewUns9m4mkpGw== =6fGt -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm updates from Paolo Bonzini: "ARM: - GICv4.1 support - 32bit host removal PPC: - secure (encrypted) using under the Protected Execution Framework ultravisor s390: - allow disabling GISA (hardware interrupt injection) and protected VMs/ultravisor support. x86: - New dirty bitmap flag that sets all bits in the bitmap when dirty page logging is enabled; this is faster because it doesn't require bulk modification of the page tables. - Initial work on making nested SVM event injection more similar to VMX, and less buggy. - Various cleanups to MMU code (though the big ones and related optimizations were delayed to 5.8). Instead of using cr3 in function names which occasionally means eptp, KVM too has standardized on "pgd". - A large refactoring of CPUID features, which now use an array that parallels the core x86_features. - Some removal of pointer chasing from kvm_x86_ops, which will also be switched to static calls as soon as they are available. - New Tigerlake CPUID features. - More bugfixes, optimizations and cleanups. Generic: - selftests: cleanups, new MMU notifier stress test, steal-time test - CSV output for kvm_stat" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (277 commits) x86/kvm: fix a missing-prototypes "vmread_error" KVM: x86: Fix BUILD_BUG() in __cpuid_entry_get_reg() w/ CONFIG_UBSAN=y KVM: VMX: Add a trampoline to fix VMREAD error handling KVM: SVM: Annotate svm_x86_ops as __initdata KVM: VMX: Annotate vmx_x86_ops as __initdata KVM: x86: Drop __exit from kvm_x86_ops' hardware_unsetup() KVM: x86: Copy kvm_x86_ops by value to eliminate layer of indirection KVM: x86: Set kvm_x86_ops only after ->hardware_setup() completes KVM: VMX: Configure runtime hooks using vmx_x86_ops KVM: VMX: Move hardware_setup() definition below vmx_x86_ops KVM: x86: Move init-only kvm_x86_ops to separate struct KVM: Pass kvm_init()'s opaque param to additional arch funcs s390/gmap: return proper error code on ksm unsharing KVM: selftests: Fix cosmetic copy-paste error in vm_mem_region_move() KVM: Fix out of range accesses to memslots KVM: X86: Micro-optimize IPI fastpath delay KVM: X86: Delay read msr data iff writes ICR MSR KVM: PPC: Book3S HV: Add a capability for enabling secure guests KVM: arm64: GICv4.1: Expose HW-based SGIs in debugfs KVM: arm64: GICv4.1: Allow non-trapping WFI when using HW SGIs ... |
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Linus Torvalds
|
6cad420cc6 |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton: "A large amount of MM, plenty more to come. Subsystems affected by this patch series: - tools - kthread - kbuild - scripts - ocfs2 - vfs - mm: slub, kmemleak, pagecache, gup, swap, memcg, pagemap, mremap, sparsemem, kasan, pagealloc, vmscan, compaction, mempolicy, hugetlbfs, hugetlb" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (155 commits) include/linux/huge_mm.h: check PageTail in hpage_nr_pages even when !THP mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS selftests/vm: fix map_hugetlb length used for testing read and write mm/hugetlb: remove unnecessary memory fetch in PageHeadHuge() mm/hugetlb.c: clean code by removing unnecessary initialization hugetlb_cgroup: add hugetlb_cgroup reservation docs hugetlb_cgroup: add hugetlb_cgroup reservation tests hugetlb: support file_region coalescing again hugetlb_cgroup: support noreserve mappings hugetlb_cgroup: add accounting for shared mappings hugetlb: disable region_add file_region coalescing hugetlb_cgroup: add reservation accounting for private mappings mm/hugetlb_cgroup: fix hugetlb_cgroup migration hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations hugetlb_cgroup: add hugetlb_cgroup reservation counter hugetlbfs: Use i_mmap_rwsem to address page fault/truncate race hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization mm/memblock.c: remove redundant assignment to variable max_addr mm: mempolicy: require at least one nodeid for MPOL_PREFERRED mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk() ... |
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Bjorn Helgaas
|
b16f2ab280 |
Merge branch 'remotes/lorenzo/pci/endpoint'
- Use notification chain instead of EPF linkup ops for EPC events (Kishon Vijay Abraham I) - Protect concurrent allocation in endpoint outbound address region (Kishon Vijay Abraham I) - Protect concurrent access to pci_epf_ops (Kishon Vijay Abraham I) - Assign function number for each PF in endpoint core (Kishon Vijay Abraham I) - Refactor endpoint mode core initialization (Vidya Sagar) - Add API to notify when core initialization completes (Vidya Sagar) - Add test framework support to defer core initialization (Vidya Sagar) - Update Tegra SoC ABI header to support uninitialization of UPHY PLL when in endpoint mode without reference clock (Vidya Sagar) - Add DT and driver support for Tegra194 PCIe endpoint nodes (Vidya Sagar) - Add endpoint test support for DMA data transfer (Kishon Vijay Abraham I) - Print throughput information in endpoint test (Kishon Vijay Abraham I) - Use streaming DMA APIs for endpoint test buffer allocation (Kishon Vijay Abraham I) - Add endpoint test command line option for DMA (Kishon Vijay Abraham I) - When stopping a controller via configfs, clear endpoint "start" entry to prevent WARN_ON (Kunihiko Hayashi) - Update endpoint ->set_msix() to pay attention to MSI-X BAR Indicator and offset when finding MSI-X tables (Kishon Vijay Abraham I) - MSI-X tables are in local memory, not in the PCI address space. Update pcie-designware-ep to account for this (Kishon Vijay Abraham I) - Allow AM654 PCIe Endpoint to raise MSI-X interrupts (Kishon Vijay Abraham I) - Avoid using module parameter to determine irqtype for endpoint test (Kishon Vijay Abraham I) - Add ioctl to clear IRQ for endpoint test (Kishon Vijay Abraham I) - Add endpoint test 'e' option to clear IRQ (Kishon Vijay Abraham I) - Bump limit on number of endpoint test devices from 10 to 10,000 (Kishon Vijay Abraham I) - Use full pci-endpoint-test name in request_irq() for easier profiling (Kishon Vijay Abraham I) - Reduce log level of -EPROBE_DEFER error messages to debug (Thierry Reding) * remotes/lorenzo/pci/endpoint: misc: pci_endpoint_test: remove duplicate macro PCI_ENDPOINT_TEST_STATUS PCI: tegra: Print -EPROBE_DEFER error message at debug level misc: pci_endpoint_test: Use full pci-endpoint-test name in request_irq() misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices tools: PCI: Add 'e' to clear IRQ misc: pci_endpoint_test: Add ioctl to clear IRQ misc: pci_endpoint_test: Avoid using module parameter to determine irqtype PCI: keystone: Allow AM654 PCIe Endpoint to raise MSI-X interrupt PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address PCI: endpoint: Fix ->set_msix() to take BIR and offset as arguments misc: pci_endpoint_test: Add support to get DMA option from userspace tools: PCI: Add 'd' command line option to support DMA misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocation PCI: endpoint: functions/pci-epf-test: Print throughput information PCI: endpoint: functions/pci-epf-test: Add DMA support to transfer data PCI: endpoint: Fix clearing start entry in configfs PCI: tegra: Add support for PCIe endpoint mode in Tegra194 dt-bindings: PCI: tegra: Add DT support for PCIe EP nodes in Tegra194 soc/tegra: bpmp: Update ABI header PCI: pci-epf-test: Add support to defer core initialization PCI: dwc: Add API to notify core initialization completion PCI: endpoint: Add notification for core init completion PCI: dwc: Refactor core initialization code for EP mode PCI: endpoint: Add core init notifying feature PCI: endpoint: Assign function number for each PF in EPC core PCI: endpoint: Protect concurrent access to pci_epf_ops with mutex PCI: endpoint: Fix for concurrent memory allocation in OB address region PCI: endpoint: Replace spinlock with mutex PCI: endpoint: Use notification chain mechanism to notify EPC events to EPF |
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Kishon Vijay Abraham I
|
475007f9ce |
misc: pci_endpoint_test: Add ioctl to clear IRQ
Add ioctl to clear IRQ which can be used to free the allocated IRQ vectors and free the requested IRQ. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> |
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Kishon Vijay Abraham I
|
73c5762652 |
tools: PCI: Add 'd' command line option to support DMA
Add a new command line option 'd' to use DMA for data transfers. It should be used with read, write or copy commands. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Tested-by: Alan Mikhak <alan.mikhak@sifive.com> |
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Brian Geffon
|
e346b38130 |
mm/mremap: add MREMAP_DONTUNMAP to mremap()
When remapping an anonymous, private mapping, if MREMAP_DONTUNMAP is set, the source mapping will not be removed. The remap operation will be performed as it would have been normally by moving over the page tables to the new mapping. The old vma will have any locked flags cleared, have no pagetables, and any userfaultfds that were watching that range will continue watching it. For a mapping that is shared or not anonymous, MREMAP_DONTUNMAP will cause the mremap() call to fail. Because MREMAP_DONTUNMAP always results in moving a VMA you MUST use the MREMAP_MAYMOVE flag, it's not possible to resize a VMA while also moving with MREMAP_DONTUNMAP so old_len must always be equal to the new_len otherwise it will return -EINVAL. We hope to use this in Chrome OS where with userfaultfd we could write an anonymous mapping to disk without having to STOP the process or worry about VMA permission changes. This feature also has a use case in Android, Lokesh Gidra has said that "As part of using userfaultfd for GC, We'll have to move the physical pages of the java heap to a separate location. For this purpose mremap will be used. Without the MREMAP_DONTUNMAP flag, when I mremap the java heap, its virtual mapping will be removed as well. Therefore, we'll require performing mmap immediately after. This is not only time consuming but also opens a time window where a native thread may call mmap and reserve the java heap's address range for its own usage. This flag solves the problem." [bgeffon@google.com: v6] Link: http://lkml.kernel.org/r/20200218173221.237674-1-bgeffon@google.com [bgeffon@google.com: v7] Link: http://lkml.kernel.org/r/20200221174248.244748-1-bgeffon@google.com Signed-off-by: Brian Geffon <bgeffon@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Lokesh Gidra <lokeshgidra@google.com> Reviewed-by: Minchan Kim <minchan@kernel.org> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: "Michael S . Tsirkin" <mst@redhat.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Will Deacon <will@kernel.org> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Sonny Rao <sonnyrao@google.com> Cc: Minchan Kim <minchan@kernel.org> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Yu Zhao <yuzhao@google.com> Cc: Jesse Barnes <jsbarnes@google.com> Cc: Nathan Chancellor <natechancellor@gmail.com> Cc: Florian Weimer <fweimer@redhat.com> Link: http://lkml.kernel.org/r/20200207201856.46070-1-bgeffon@google.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Tiwei Bie
|
4c8cf31885 |
vhost: introduce vDPA-based backend
This patch introduces a vDPA-based vhost backend. This backend is built on top of the same interface defined in virtio-vDPA and provides a generic vhost interface for userspace to accelerate the virtio devices in guest. This backend is implemented as a vDPA device driver on top of the same ops used in virtio-vDPA. It will create char device entry named vhost-vdpa-$index for userspace to use. Userspace can use vhost ioctls on top of this char device to setup the backend. Vhost ioctls are extended to make it type agnostic and behave like a virtio device, this help to eliminate type specific API like what vhost_net/scsi/vsock did: - VHOST_VDPA_GET_DEVICE_ID: get the virtio device ID which is defined by virtio specification to differ from different type of devices - VHOST_VDPA_GET_VRING_NUM: get the maximum size of virtqueue supported by the vDPA device - VHSOT_VDPA_SET/GET_STATUS: set and get virtio status of vDPA device - VHOST_VDPA_SET/GET_CONFIG: access virtio config space - VHOST_VDPA_SET_VRING_ENABLE: enable a specific virtqueue For memory mapping, IOTLB API is mandated for vhost-vDPA which means userspace drivers are required to use VHOST_IOTLB_UPDATE/VHOST_IOTLB_INVALIDATE to add or remove mapping for a specific userspace memory region. The vhost-vDPA API is designed to be type agnostic, but it allows net device only in current stage. Due to the lacking of control virtqueue support, some features were filter out by vhost-vdpa. We will enable more features and devices in the near future. Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20200326140125.19794-8-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> |
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Linus Torvalds
|
919dce2470 |
RDMA 5.7 pull request
The majority of the patches are cleanups, refactorings and clarity improvements - Various driver updates for siw, bnxt_re, rxe, efa, mlx5, hfi1 - Lots of cleanup patches for hns - Convert more places to use refcount - Aggressively lock the RDMA CM code that syzkaller says isn't working - Work to clarify ib_cm - Use the new ib_device lifecycle model in bnxt_re - Fix mlx5's MR cache which seems to be failing more often with the new ODP code - mlx5 'dynamic uar' and 'tx steering' user interfaces -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfB7FMLh+8QxL+6i3OG33FX4gmxoFAl6CSr0ACgkQOG33FX4g mxrtKg//XovbOfYAO7nC05FtGz9iEkIUBiwQOjUojgNSi6RMNDqRW1bmqKUugm1o 9nXA6tw+fueEvUNSD541SCcxkUZJzWvubO9wHB6N3Fgy68N3Vf2rKV3EBBTh99rK Cb7rnmTTN6izRyI1wdyP2sjDJGyF8zvsgIrG2sibzLnqlyScrnD98YS0FdPZUfOa a1mmXBN/T7eaQ4TbE3lLLzGnifRlGmZ5vxEvOQmAlOdqAfIKQdbbW7oCRLVIleso gfQlOOvIgzHRwQ3VrFa3i6ETYtywXq7EgmQxCjqPVJQjCA79n5TLBkP1iRhvn8xi 3+LO4YCkiSJ/NjTA2d9KwT6K4djj3cYfcueuqo2MoXXr0YLiY6TLv1OffKcUIq7c LM3d4CSwIAG+C2FZwaQrdSGa2h/CNfLAEeKxv430zggeDNKlwHJPV5w3rUJ8lT56 wlyT7Lzosl0O9Z/1BSLYckTvbBCtYcmanVyCfHG8EJKAM1/tXy5LS8btJ3e51rPu XekR9ELrTTA2CTuoSCQGP6J0dBD2U7qO4XRCQ9N5BYLrI6RdP7Z4xYzzey49Z3Cx JaF86eurM7nS5biUszTtwww8AJMyYicB+0VyjBfk+mhv90w8tS1vZ1aZKzaQ1L6Z jWn8WgIN4rWY0YGQs6PiovT1FplyGs3p1wNmjn92WO0wZZ3WsmQ= =ae+a -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma Pull rdma updates from Jason Gunthorpe: "The majority of the patches are cleanups, refactorings and clarity improvements. This cycle saw some more activity from Syzkaller, I think we are now clean on all but one of those bugs, including the long standing and obnoxious rdma_cm locking design defect. Continue to see many drivers getting cleanups, with a few new user visible features. Summary: - Various driver updates for siw, bnxt_re, rxe, efa, mlx5, hfi1 - Lots of cleanup patches for hns - Convert more places to use refcount - Aggressively lock the RDMA CM code that syzkaller says isn't working - Work to clarify ib_cm - Use the new ib_device lifecycle model in bnxt_re - Fix mlx5's MR cache which seems to be failing more often with the new ODP code - mlx5 'dynamic uar' and 'tx steering' user interfaces" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (144 commits) RDMA/bnxt_re: make bnxt_re_ib_init static IB/qib: Delete struct qib_ivdev.qp_rnd RDMA/hns: Fix uninitialized variable bug RDMA/hns: Modify the mask of QP number for CQE of hip08 RDMA/hns: Reduce the maximum number of extend SGE per WQE RDMA/hns: Reduce PFC frames in congestion scenarios RDMA/mlx5: Add support for RDMA TX flow table net/mlx5: Add support for RDMA TX steering IB/hfi1: Call kobject_put() when kobject_init_and_add() fails IB/hfi1: Fix memory leaks in sysfs registration and unregistration IB/mlx5: Move to fully dynamic UAR mode once user space supports it IB/mlx5: Limit the scope of struct mlx5_bfreg_info to mlx5_ib IB/mlx5: Extend QP creation to get uar page index from user space IB/mlx5: Extend CQ creation to get uar page index from user space IB/mlx5: Expose UAR object and its alloc/destroy commands IB/hfi1: Get rid of a warning RDMA/hns: Remove redundant judgment of qp_type RDMA/hns: Remove redundant assignment of wc->smac when polling cq RDMA/hns: Remove redundant qpc setup operations RDMA/hns: Remove meaningless prints ... |
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Linus Torvalds
|
f365ab31ef |
drm for 5.7-rc1
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJehCE6AAoJEAx081l5xIa+bKAQAJj49Hj3WvSJV6cSl3LmgwPV IcWpR6LLVrCOQiS600NyXnbv6lTmCtnIfwEneQqm5ltQvJk38QcKQvSua6+ETi9f 0hl7IiytLwv2R/pS0g9jgSsKmbeP2bDwBAR44vK6pcK6WOgCrkpoL1F4YZEDUILT ewnRb52afF3Hw8PSG0lwgBYd7G0uto49t3nt86LjGftJgB3wPFlluVOzLHTeEh0w FZEyKuqS8hq8EZFfG1Gu1hS2ylO9y1VgYxiv18jDyRb8jUPq+gzqH6roTPRIronA whGZgC6SkyZ9NthCLBu4ITbO9wStAHoawzFfax25QwwuoOyrikuvGy3PfEUu+ixL bW2UtYK6BHLGnvZChH6E7i9J6qQbNYCn3Ty5bB1KsY06sHVoP1jYUBSicPN2ELWc 9KaBI+WROBNEkge/rizwUFfD/u0MZaaSRsVSlGDdHkD7IFj2tDPhfNWdXZQl4EwR JnndT6cu97htf7tkid7RASpJ/hnwJTb1hg0Cc9kPblOrGqEDF0K5845FLR9VptGl 5c2/KyKM/GaI793fP1TG76uDegBhV9337mUF1ZW3c6gCE7QXncZXM5jrIFRE9q2L IbvuyUYRof1gW0r1R0WVJYAi2CRBeMd7qgkQjMrbTw0o7FiYDJXB7dc5pYj2um2v mSVHikC2S1rbUdH0xbWM =I0vz -----END PGP SIGNATURE----- Merge tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "This is the main drm pull request for 5.7-rc1. Highlights: - i915 enables Tigerlake by default - i915 and amdgpu have initial OLED backlight support [ Jani Nikula pipes up and points out that we've had a bunch of "initial support" code for a long time already, but only now Lyude made it actually work on real world machines ] - vmwgfx add support to enable OpenGL 4 userspace - zero length arrays are mostly removed. Detailed summary: new driver: - tidss: TI Keystone platform display subsystem core: - new drm device warn macros - mode config valid for memory constrained devices - bridge bus format negotation - consolidated fake vblank event handling - dma_alloc related cleanups - drop get_crtc callback - dp: DP1.4 EDID corruption test - EDID CEA detailed timings improvements - relicense some code to dual GPL2/MIT - convert core vblank support to per-crtc support - rework drm_global_mutex - bridge rework to allow omap_dss custom driver removeal - remove drm_fb_helper connector interrfaces - zero-length array removal scheduler: - support for modifying the sched list - revert job distribution optimization - helper to pick least loaded scheduler - race condition fix mst: - various fixes - remove register_connector callback i915: - uapi to allows userspace specific CS ring buffer sizes - Tigerlake enablement patches + Tigerlake enabled by default - new sysfs entries for engine properties - display/logging refactors - eDP/DP fixes for DPCD - Gen7 back to aliasing-ppgtt - Gen8+ irq refactor - Avoid globals - GEM locking fixes and simplifications - Ice Lake and Elkhart Lake fixes and workarounds - Baytrail/Haswell instability fix - GVT - VFIO edid better support amdgpu: - Rework VM update handling in preparation for HMM support - drm load/unload removal fixups - USB-C PD firmware updates - HDCP srm support - Navi/renoir PM watermark fixes - OLED panel support - Optimize debugging vram access - Use BACO for runtime pm - DC clock programming optimizations and fixes - PSP fw loading sequence updates - Drop DRIVER_USE_AGP - Remove legacy drm load and unload callbacks - ACP Kconfig fix - Lots of fixes across the driver amdkfd: - runtime pm support - more gfx config details in amdgpu radeon: - drop DRIVER_USE_AGP vmwgfx: - Disable DMA when SEV encryption in use - Shader Model 5 support - needed for GL4 support msm: - DPU resource manager refactor - dpu using atomic global state mediatek: - MT8183 DPI support etnaviv: - out-of-bounds read fix - expose feature flags for GC400 STM32MP1 SoC - runtime suspend entry fix - dma32 zone fix hisilicon: - mode selection fixes meson: - YUV420 support lima: - add support for heap buffers tinydrm: - removal of owner field - explicit DT dependency removal - YAML schema conversion tegra: - misc cleanups tidss: - new driver virtio: - better batching of notifications to host - memory handling reworked - shmem + gpu context fixes hibmc: - add gamma_set support - improve DPMS support pl111: - Integrator IM-PD1 support sun4i: - LVDS support for A20 + A33 - DSI panel handling improvements" * tag 'drm-next-2020-04-01' of git://anongit.freedesktop.org/drm/drm: (1537 commits) drm/i915/display: Fix mode private_flags comparison at atomic_check drm/i915/gt: Stage the transfer of the virtual breadcrumb drm/i915/gt: Select the deepest available parking mode for rc6 drm/i915: Avoid live-lock with i915_vma_parked() drm/i915/gt: Treat idling as a RPS downclock event drm/i915/gt: Cancel a hung context if already closed drm/i915: Use explicit flag to mark unreachable intel_context drm/amdgpu: don't try to reserve training bo for sriov (v2) drm/amdgpu/smu11: add support for SMU AC/DC interrupts drm/amdgpu/swSMU: handle manual AC/DC notifications drm/amdgpu/swSMU: handle DC controlled by GPIO for navi1x drm/amdgpu/swSMU: set AC/DC mode based on the current system state (v2) drm/amdgpu/swSMU: correct the bootup power source for Navi1X (v2) drm/amdgpu/swSMU: use the smu11 power source helper for navi1x drm/amdgpu/smu11: add a helper to set the power source drm/amd/swSMU: add callback to set AC/DC power source (v2) drm/scheduler: fix rare NULL ptr race drm/amdgpu: fix the coverage issue to clear ArcVPGRs drm/amd/display: Fix pageflip event race condition for DCN. drm/[radeon|amdgpu]: Remove HAINAN board from max_sclk override check ... |
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Linus Torvalds
|
72f35423e8 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Fix out-of-sync IVs in self-test for IPsec AEAD algorithms Algorithms: - Use formally verified implementation of x86/curve25519 Drivers: - Enhance hwrng support in caam - Use crypto_engine for skcipher/aead/rsa/hash in caam - Add Xilinx AES driver - Add uacce driver - Register zip engine to uacce in hisilicon - Add support for OCTEON TX CPT engine in marvell" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits) crypto: af_alg - bool type cosmetics crypto: arm[64]/poly1305 - add artifact to .gitignore files crypto: caam - limit single JD RNG output to maximum of 16 bytes crypto: caam - enable prediction resistance in HRWNG bus: fsl-mc: add api to retrieve mc version crypto: caam - invalidate entropy register during RNG initialization crypto: caam - check if RNG job failed crypto: caam - simplify RNG implementation crypto: caam - drop global context pointer and init_done crypto: caam - use struct hwrng's .init for initialization crypto: caam - allocate RNG instantiation descriptor with GFP_DMA crypto: ccree - remove duplicated include from cc_aead.c crypto: chelsio - remove set but not used variable 'adap' crypto: marvell - enable OcteonTX cpt options for build crypto: marvell - add the Virtual Function driver for CPT crypto: marvell - add support for OCTEON TX CPT engine crypto: marvell - create common Kconfig and Makefile for Marvell crypto: arm/neon - memzero_explicit aes-cbc key crypto: bcm - Use scnprintf() for avoiding potential buffer overflow crypto: atmel-i2c - Fix wakeup fail ... |
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Rajat Jain
|
3a85796296 |
Input: update SPDX tag for input-event-codes.h
Replace the /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ with /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ to help coreboot community consume this file without relaxing their licensing checks. Signed-off-by: Rajat Jain <rajatja@google.com> Link: https://lore.kernel.org/r/20200329172513.133548-1-rajatja@google.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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Linus Torvalds
|
29d9f30d4c |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: "Highlights: 1) Fix the iwlwifi regression, from Johannes Berg. 2) Support BSS coloring and 802.11 encapsulation offloading in hardware, from John Crispin. 3) Fix some potential Spectre issues in qtnfmac, from Sergey Matyukevich. 4) Add TTL decrement action to openvswitch, from Matteo Croce. 5) Allow paralleization through flow_action setup by not taking the RTNL mutex, from Vlad Buslov. 6) A lot of zero-length array to flexible-array conversions, from Gustavo A. R. Silva. 7) Align XDP statistics names across several drivers for consistency, from Lorenzo Bianconi. 8) Add various pieces of infrastructure for offloading conntrack, and make use of it in mlx5 driver, from Paul Blakey. 9) Allow using listening sockets in BPF sockmap, from Jakub Sitnicki. 10) Lots of parallelization improvements during configuration changes in mlxsw driver, from Ido Schimmel. 11) Add support to devlink for generic packet traps, which report packets dropped during ACL processing. And use them in mlxsw driver. From Jiri Pirko. 12) Support bcmgenet on ACPI, from Jeremy Linton. 13) Make BPF compatible with RT, from Thomas Gleixnet, Alexei Starovoitov, and your's truly. 14) Support XDP meta-data in virtio_net, from Yuya Kusakabe. 15) Fix sysfs permissions when network devices change namespaces, from Christian Brauner. 16) Add a flags element to ethtool_ops so that drivers can more simply indicate which coalescing parameters they actually support, and therefore the generic layer can validate the user's ethtool request. Use this in all drivers, from Jakub Kicinski. 17) Offload FIFO qdisc in mlxsw, from Petr Machata. 18) Support UDP sockets in sockmap, from Lorenz Bauer. 19) Fix stretch ACK bugs in several TCP congestion control modules, from Pengcheng Yang. 20) Support virtual functiosn in octeontx2 driver, from Tomasz Duszynski. 21) Add region operations for devlink and use it in ice driver to dump NVM contents, from Jacob Keller. 22) Add support for hw offload of MACSEC, from Antoine Tenart. 23) Add support for BPF programs that can be attached to LSM hooks, from KP Singh. 24) Support for multiple paths, path managers, and counters in MPTCP. From Peter Krystad, Paolo Abeni, Florian Westphal, Davide Caratti, and others. 25) More progress on adding the netlink interface to ethtool, from Michal Kubecek" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2121 commits) net: ipv6: rpl_iptunnel: Fix potential memory leak in rpl_do_srh_inline cxgb4/chcr: nic-tls stats in ethtool net: dsa: fix oops while probing Marvell DSA switches net/bpfilter: remove superfluous testing message net: macb: Fix handling of fixed-link node net: dsa: ksz: Select KSZ protocol tag netdevsim: dev: Fix memory leak in nsim_dev_take_snapshot_write net: stmmac: add EHL 2.5Gbps PCI info and PCI ID net: stmmac: add EHL PSE0 & PSE1 1Gbps PCI info and PCI ID net: stmmac: create dwmac-intel.c to contain all Intel platform net: dsa: bcm_sf2: Support specifying VLAN tag egress rule net: dsa: bcm_sf2: Add support for matching VLAN TCI net: dsa: bcm_sf2: Move writing of CFP_DATA(5) into slicing functions net: dsa: bcm_sf2: Check earlier for FLOW_EXT and FLOW_MAC_EXT net: dsa: bcm_sf2: Disable learning for ASP port net: dsa: b53: Deny enslaving port 7 for 7278 into a bridge net: dsa: b53: Prevent tagged VLAN on port 7 for 7278 net: dsa: b53: Restore VLAN entries upon (re)configuration net: dsa: bcm_sf2: Fix overflow checks hv_netvsc: Remove unnecessary round_up for recv_completion_cnt ... |
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Linus Torvalds
|
dfabb077d6 |
MMC core:
- Add support for host software queue for (e)MMC/SD - Throttle polling rate for CMD6 - Update CMD13 busy condition check for CMD6 commands - Improve busy detect polling for erase/trim/discard/HPI - Fixup support for HW busy detection for HPI commands - Re-work and improve support for eMMC sanitize commands MMC host: - mmci: Add support for sdmmc variant revision 2.0 - mmci_sdmmc: Improve support for busyend detection - mmci_sdmmc: Fixup support for signal voltage switch - mmci_sdmmc: Add support for tuning with delay block - mtk-sd: Fix another SDIO irq issue - sdhci: Disable native card detect when GPIO based type exist - sdhci: Add option to defer request completion - sdhci_am654: Add support to set a tap value per speed mode - sdhci-esdhc-imx: Add support for i.MX8MM based variant - sdhci-esdhc-imx: Fixup support for standard tuning on i.MX8 usdhc - sdhci-esdhc-imx: Optimize for strobe/clock dll settings - sdhci-esdhc-imx: Fixup support for system and runtime suspend/resume - sdhci-iproc: Update regulator/bus-voltage management for bcm2711 - sdhci-msm: Prevent clock gating with PWRSAVE_DLL on broken variants - sdhci-msm: Fix management of CQE during SDHCI reset - sdhci-of-arasan: Add support for auto tuning on ZynqMP based platforms - sdhci-omap: Add support for system suspend/resume - sdhci-sprd: Add support for HW busy detection - sdhci-sprd: Enable support host software queue - sdhci-tegra: Add support for HW busy detection - tmio/renesas_sdhi: Enforce retune after runtime suspend - renesas_sdhi: Use manual tap correction for HS400 on some variants - renesas_sdhi: Add support for manual correction of tap values for tunings -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAl6CGT8XHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjClFWg/+LzX09vHBOfAu7hT/RokcTaBT uQnSAfmhkBI+CZerVulPjDX9lFpG2Jb/fu44Ae9EqOAOESAgsTJpxywRRO2f+aNL ie9mc0WOkmz1wuAbqYPJImES0CIL2WNpivovLgquRWyltbneh+ImkCbqoWmDYff7 uIuIC4EPhrWYJczdKr5RCw6HVbsNEAgAr6oJEbmzC63HciCPx5Zo99FN5WHoyRnf 3c3Ehc4wkVy5iu/wlXqmRdvuayDHhAAmVq6FP5J3IfuoeES3EYeKHc2Ej+pwhYi9 IFCrO8RDKEu3/o5hLp60ShhF7N/LGWYsl+5KfrwOQ6YPyMLYawR6L0iTYSqkQijy 3admTGD4OGFuN/8DvQb0yUwhSpRm/Dj+jBZTP3uk9FJHteFlLNHnzREk7weo8i/R 2WNDSbbV3+TudfC0uC4ipsHtDoidyds+TvR/ebO53pH2Dcr/z6h7i+1tKczA2rK4 x9mqXhOsskNZC26/UBb9K2oElRON4XDv+VZdQI5ddDuabIYIswXMWLYD1TGYoX5z 1PXSrrj/Jl/Sz65ZpabKJOexa24s2uThvpOnrGCy2aDc/tbDpcvVhKwL6NX9iRK0 yYKpwy9yWCGMryVfLI+ahJpvJfQDY4ufKpLC2429LVvgFvNZDG233ZcZhdlhoLNG nWh9qHTGTPWo/213yx0= =gILc -----END PGP SIGNATURE----- Merge tag 'mmc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Add support for host software queue for (e)MMC/SD - Throttle polling rate for CMD6 - Update CMD13 busy condition check for CMD6 commands - Improve busy detect polling for erase/trim/discard/HPI - Fixup support for HW busy detection for HPI commands - Re-work and improve support for eMMC sanitize commands MMC host: - mmci: * Add support for sdmmc variant revision 2.0 - mmci_sdmmc: * Improve support for busyend detection * Fixup support for signal voltage switch * Add support for tuning with delay block - mtk-sd: * Fix another SDIO irq issue - sdhci: * Disable native card detect when GPIO based type exist - sdhci: * Add option to defer request completion - sdhci_am654: * Add support to set a tap value per speed mode - sdhci-esdhc-imx: * Add support for i.MX8MM based variant * Fixup support for standard tuning on i.MX8 usdhc * Optimize for strobe/clock dll settings * Fixup support for system and runtime suspend/resume - sdhci-iproc: * Update regulator/bus-voltage management for bcm2711 - sdhci-msm: * Prevent clock gating with PWRSAVE_DLL on broken variants * Fix management of CQE during SDHCI reset - sdhci-of-arasan: * Add support for auto tuning on ZynqMP based platforms - sdhci-omap: * Add support for system suspend/resume - sdhci-sprd: * Add support for HW busy detection * Enable support host software queue - sdhci-tegra: * Add support for HW busy detection - tmio/renesas_sdhi: * Enforce retune after runtime suspend - renesas_sdhi: * Use manual tap correction for HS400 on some variants * Add support for manual correction of tap values for tunings" * tag 'mmc-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (86 commits) mmc: cavium-octeon: remove nonsense variable coercion mmc: mediatek: fix SDIO irq issue mmc: mmci_sdmmc: Fix clear busyd0end irq flag dt-bindings: mmc: Fix node name in an example mmc: core: Re-work the code for eMMC sanitize mmc: sdhci: use FIELD_GET for preset value bit masks mmc: sdhci-of-at91: Display clock changes for debug purpose only mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 mmc: sdhci: am654: Use sdhci_set_power_and_voltage() mmc: sdhci: at91: Use sdhci_set_power_and_voltage() mmc: sdhci: milbeaut: Use sdhci_set_power_and_voltage() mmc: sdhci: arasan: Use sdhci_set_power_and_voltage() mmc: sdhci: Introduce sdhci_set_power_and_bus_voltage() mmc: vub300: Use scnprintf() for avoiding potential buffer overflow dt-bindings: mmc: synopsys-dw-mshc: fix clock-freq-min-max in example sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability sdhci: tegra: Implement Tegra specific set_timeout callback mmc: sdhci-omap: Add Support for Suspend/Resume mmc: renesas_sdhi: simplify execute_tuning mmc: renesas_sdhi: Use BITS_PER_LONG helper ... |
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Linus Torvalds
|
15c981d16d |
for-5.7-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAl6CDIMACgkQxWXV+ddt WDuJ9g/+NTVt+OXAX3G4VLAIR6EjugREAmiHPlojM7scKsmkBuH9BN35+2EPj+yS rSmdL01nOH3gyqe+RzAc1EEiujH/9uDpkNf4zE1tGtj9m5Useqj8ZNmiG/BN0PmR OJZkVb8DXUHEXIFscHjQJPP60kFZoqIovS7qZbDh4992+p98lTiUUEI6SPanVYeR QysXxmafty03hQMFW93ohFZemwAELVVI44nHxxcmOHT5BbIIopXrkInkkchB9I6b l+tIJx1gjL6k0D3v/TTqRuD+wGCE8InJgtiuEOf0WkHp2YXUlSDaKAnF/j9Le4oe eOgc50LtA3YNGmZ2m5vTeRjBeU9qUPWjJWJ2urp87oIrxX5x7B5Hsjxdnn28P0yZ dl/dt9HxeCKFgaRrMZYETYq9VBt0IMxiOIG9w5fukB9qnC6Dd05dXyQB0slg0+l1 chn5p0FtMS74cvXB32jW7N0fwxWNt6KI4zBvomabJGYZQd6+dyDO8l8Od86vvve/ w7KgRy7CFBjc9JOCyLTvS8eEhu/qAVc07phSblpdNnyzPFjWWTdZySON/qQYvUCf cGDiq+5+1d1+kWuEjtYNzvxon2AaAfg7UBZm5FrjN735ojTQXqm2vi3rrurcU5AZ ItmiU6DMre5EGZ+hfWgSPXDkeqx/JYbtDuUwWbNg6svTXaKKnmI= =1m9l -----END PGP SIGNATURE----- Merge tag 'for-5.7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs updates from David Sterba: "A number of core changes that make things work better in general, code is simpler and cleaner. Core changes: - per-inode file extent tree, for in memory tracking of contiguous extent ranges to make sure i_size adjustments are accurate - tree root structures are protected by reference counts, replacing SRCU that did not cover some cases - leak detector for tree root structures - per-transaction pinned extent tracking - buffer heads are replaced by bios for super block access - speedup of extent back reference resolution, on an example test scenario the runtime of send went down from a hour to minutes - factor out locking scheme used for subvolume writer and NOCOW exclusion, abstracted as DREW lock, double reader-writer exclusion (allow either readers or writers) - cleanup and abstract extent allocation policies, preparation for zoned device support - make reflink/clone_range work on inline extents - add more cancellation point for relocation, improves long response from 'balance cancel' - add page migration callback for data pages - switch to guid for uuids, with additional cleanups of the interface - make ranged full fsyncs more efficient - removal of obsolete ioctl flag BTRFS_SUBVOL_CREATE_ASYNC - remove b-tree readahead from delayed refs paths, avoiding seek and read unnecessary blocks Features: - v2 of ioctl to delete subvolumes, allowing to delete by id and more future extensions Fixes: - fix qgroup rescan worker that could block umount - fix crash during unmount due to race with delayed inode workers - fix dellaloc flushing logic that could create unnecessary chunks under heavy load - fix missing file extent item for hole after ranged fsync - several fixes in relocation error handling Other: - more documentation of relocation, device replace, space reservations - many random cleanups" * tag 'for-5.7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (210 commits) btrfs: fix missing semaphore unlock in btrfs_sync_file btrfs: use nofs allocations for running delayed items btrfs: sysfs: Use scnprintf() instead of snprintf() btrfs: do not resolve backrefs for roots that are being deleted btrfs: track reloc roots based on their commit root bytenr btrfs: restart relocate_tree_blocks properly btrfs: reloc: reorder reservation before root selection btrfs: do not readahead in build_backref_tree btrfs: do not use readahead for running delayed refs btrfs: Remove async_transid from btrfs_mksubvol/create_subvol/create_snapshot btrfs: Remove transid argument from btrfs_ioctl_snap_create_transid btrfs: Remove BTRFS_SUBVOL_CREATE_ASYNC support btrfs: kill the subvol_srcu btrfs: make btrfs_cleanup_fs_roots use the radix tree lock btrfs: don't take an extra root ref at allocation time btrfs: hold a ref on the root on the dead roots list btrfs: make inodes hold a ref on their roots btrfs: move the root freeing stuff into btrfs_put_root btrfs: move ino_cache_inode dropping out of btrfs_free_fs_root btrfs: make the extent buffer leak check per fs info ... |
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Linus Torvalds
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1455c69900 |
fscrypt updates for 5.7
Add an ioctl FS_IOC_GET_ENCRYPTION_NONCE which retrieves a file's encryption nonce. This makes it easier to write automated tests which verify that fscrypt is doing the encryption correctly. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCXoIg/RQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK2mZAQDjEil0Kf8AqZhjPuJSRrbifkzEPfu+ 4EmERSyBZ5OCLgEA155kKnL5jiz7b5DRS9wGEw+drGpW8I7WfhTGv/XjoQs= =2jU9 -----END PGP SIGNATURE----- Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fscrypt updates from Eric Biggers: "Add an ioctl FS_IOC_GET_ENCRYPTION_NONCE which retrieves a file's encryption nonce. This makes it easier to write automated tests which verify that fscrypt is doing the encryption correctly" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl |