mirror of https://github.com/torvalds/linux.git
1681 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Linus Torvalds
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0809edbae3 |
Devicetree fixes for v5.17, take 1:
- Fix a regression when probing a child device reusing the parent
device's DT node pointer
- Refactor of_parse_phandle*() variants to static inlines
- Drop Enric Balletbo i Serra as a maintainer
- Fix DT schemas with arrays incorrectly encoded as a matrix
- Drop unneeded pinctrl properties from schemas
- Add SPI peripheral schema to SPI based displays
- Clean-up several schema examples
- Clean-up trivial-devices.yaml comments
- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
F(x)tec, 8devices
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Merge tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes and cleanups from Rob Herring:
- Fix a regression when probing a child device reusing the parent
device's DT node pointer
- Refactor of_parse_phandle*() variants to static inlines
- Drop Enric Balletbo i Serra as a maintainer
- Fix DT schemas with arrays incorrectly encoded as a matrix
- Drop unneeded pinctrl properties from schemas
- Add SPI peripheral schema to SPI based displays
- Clean-up several schema examples
- Clean-up trivial-devices.yaml comments
- Add missing, in use vendor prefixes: Wingtech, Thundercomm, Huawei,
F(x)tec, 8devices
* tag 'devicetree-fixes-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
dt-bindings: google,cros-ec: drop Enric Balletbo i Serra from maintainers
dt-bindings: display: bridge: drop Enric Balletbo i Serra from maintainers
of: Check 'of_node_reused' flag on of_match_device()
of: property: define of_property_read_u{8,16,32,64}_array() unconditionally
of: base: make small of_parse_phandle() variants static inline
dt-bindings: mfd: cirrus,madera: Fix 'interrupts' in example
dt-bindings: Fix array schemas encoded as matrices
dt-bindings: Drop unnecessary pinctrl properties
dt-bindings: rtc: st,stm32-rtc: Make each example a separate entry
dt-bindings: mmc: arm,pl18x: Make each example a separate entry
dt-bindings: display: Add SPI peripheral schema to SPI based displays
scripts/dtc: dtx_diff: remove broken example from help text
dt-bindings: trivial-devices: fix double spaces in comments
dt-bindings: trivial-devices: fix swapped comments
dt-bindings: vendor-prefixes: add Wingtech
dt-bindings: vendor-prefixes: add Thundercomm
dt-bindings: vendor-prefixes: add Huawei
dt-bindings: vendor-prefixes: add F(x)tec
dt-bindings: vendor-prefixes: add 8devices
dt-bindings: power: reset: gpio-restart: Correct default priority
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Rob Herring
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9b22c17a3c |
of: Check 'of_node_reused' flag on of_match_device()
Commit |
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Michael Walle
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66a8f7f049 |
of: base: make small of_parse_phandle() variants static inline
Make all the smaller variants of the of_parse_phandle() static inline. This also let us remove the empty function stubs if CONFIG_OF is not defined. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Michael Walle <michael@walle.cc> [robh: move index < 0 check into __of_parse_phandle_with_args] Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220118173504.2867523-2-michael@walle.cc |
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Linus Torvalds
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f56caedaf9 |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: "146 patches. Subsystems affected by this patch series: kthread, ia64, scripts, ntfs, squashfs, ocfs2, vfs, and mm (slab-generic, slab, kmemleak, dax, kasan, debug, pagecache, gup, shmem, frontswap, memremap, memcg, selftests, pagemap, dma, vmalloc, memory-failure, hugetlb, userfaultfd, vmscan, mempolicy, oom-kill, hugetlbfs, migration, thp, ksm, page-poison, percpu, rmap, zswap, zram, cleanups, hmm, and damon)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (146 commits) mm/damon: hide kernel pointer from tracepoint event mm/damon/vaddr: hide kernel pointer from damon_va_three_regions() failure log mm/damon/vaddr: use pr_debug() for damon_va_three_regions() failure logging mm/damon/dbgfs: remove an unnecessary variable mm/damon: move the implementation of damon_insert_region to damon.h mm/damon: add access checking for hugetlb pages Docs/admin-guide/mm/damon/usage: update for schemes statistics mm/damon/dbgfs: support all DAMOS stats Docs/admin-guide/mm/damon/reclaim: document statistics parameters mm/damon/reclaim: provide reclamation statistics mm/damon/schemes: account how many times quota limit has exceeded mm/damon/schemes: account scheme actions that successfully applied mm/damon: remove a mistakenly added comment for a future feature Docs/admin-guide/mm/damon/usage: update for kdamond_pid and (mk|rm)_contexts Docs/admin-guide/mm/damon/usage: mention tracepoint at the beginning Docs/admin-guide/mm/damon/usage: remove redundant information Docs/admin-guide/mm/damon/usage: update for scheme quotas and watermarks mm/damon: convert macro functions to static inline functions mm/damon: modify damon_rand() macro to static inline function mm/damon: move damon_rand() definition into damon.h ... |
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Calvin Zhang
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972fa3a7c1 |
mm: kmemleak: alloc gray object for reserved region with direct map
Reserved regions with direct mapping may contain references to other regions. CMA region with fixed location is reserved without creating kmemleak_object for it. So add them as gray kmemleak objects. Link: https://lkml.kernel.org/r/20211123090641.3654006-1-calvinzhang.cool@gmail.com Signed-off-by: Calvin Zhang <calvinzhang.cool@gmail.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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4eb766f64d |
Devicetree updates for v5.17:
Bindings:
- DT schema conversions for Samsung clocks, RNG bindings, Qcom Command
DB and rmtfs, gpio-restart, i2c-mux-gpio, i2c-mux-pinctl, Tegra I2C
and BPMP, pwm-vibrator, Arm DSU, and Cadence macb
- DT schema conversions for Broadcom platforms: interrupt controllers,
STB GPIO, STB waketimer, STB reset, iProc MDIO mux, iProc PCIe,
Cygnus PCIe PHY, PWM, USB BDC, BCM6328 LEDs, TMON, SYSTEMPORT, AMAC,
Northstar 2 PCIe PHY, GENET, moca PHY, GISB arbiter, and SATA
- Add binding schemas for Tegra210 EMC table, TI DC-DC converters,
- Clean-ups of MDIO bus schemas to fix 'unevaluatedProperties' issues
- More fixes due to 'unevaluatedProperties' enabling
- Data type fixes and clean-ups of binding examples found in preparation
to move to validating DTB files directly (instead of intermediate YAML
representation.
- Vendor prefixes for T-Head Semiconductor, OnePlus, and Sunplus
- Add various new compatible strings
DT core:
- Silence a warning for overlapping reserved memory regions
- Reimplement unittest overlay tracking
- Fix stack frame size warning in unittest
- Clean-ups of early FDT scanning functions
- Fix handling of "linux,usable-memory-range" on EFI booted systems
- Add support for 'fail' status on CPU nodes
- Improve error message in of_phandle_iterator_next()
- kbuild: Disable duplicate unit-address warnings for disabled nodes
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Merge tag 'devicetree-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"Bindings:
- DT schema conversions for Samsung clocks, RNG bindings, Qcom
Command DB and rmtfs, gpio-restart, i2c-mux-gpio, i2c-mux-pinctl,
Tegra I2C and BPMP, pwm-vibrator, Arm DSU, and Cadence macb
- DT schema conversions for Broadcom platforms: interrupt
controllers, STB GPIO, STB waketimer, STB reset, iProc MDIO mux,
iProc PCIe, Cygnus PCIe PHY, PWM, USB BDC, BCM6328 LEDs, TMON,
SYSTEMPORT, AMAC, Northstar 2 PCIe PHY, GENET, moca PHY, GISB
arbiter, and SATA
- Add binding schemas for Tegra210 EMC table, TI DC-DC converters,
- Clean-ups of MDIO bus schemas to fix 'unevaluatedProperties' issues
- More fixes due to 'unevaluatedProperties' enabling
- Data type fixes and clean-ups of binding examples found in
preparation to move to validating DTB files directly (instead of
intermediate YAML representation.
- Vendor prefixes for T-Head Semiconductor, OnePlus, and Sunplus
- Add various new compatible strings
DT core:
- Silence a warning for overlapping reserved memory regions
- Reimplement unittest overlay tracking
- Fix stack frame size warning in unittest
- Clean-ups of early FDT scanning functions
- Fix handling of "linux,usable-memory-range" on EFI booted systems
- Add support for 'fail' status on CPU nodes
- Improve error message in of_phandle_iterator_next()
- kbuild: Disable duplicate unit-address warnings for disabled nodes"
* tag 'devicetree-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (114 commits)
dt-bindings: net: mdio: Drop resets/reset-names child properties
dt-bindings: clock: samsung: convert S5Pv210 to dtschema
dt-bindings: clock: samsung: convert Exynos5410 to dtschema
dt-bindings: clock: samsung: convert Exynos5260 to dtschema
dt-bindings: clock: samsung: extend Exynos7 bindings with UFS
dt-bindings: clock: samsung: convert Exynos7 to dtschema
dt-bindings: clock: samsung: convert Exynos5433 to dtschema
dt-bindings: i2c: maxim,max96712: Add bindings for Maxim Integrated MAX96712
dt-bindings: iio: adi,ltc2983: Fix 64-bit property sizes
dt-bindings: power: maxim,max17040: Fix incorrect type for 'maxim,rcomp'
dt-bindings: interrupt-controller: arm,gic-v3: Fix 'interrupts' cell size in example
dt-bindings: iio/magnetometer: yamaha,yas530: Fix invalid 'interrupts' in example
dt-bindings: clock: imx5: Drop clock consumer node from example
dt-bindings: Drop required 'interrupt-parent'
dt-bindings: net: ti,dp83869: Drop value on boolean 'ti,max-output-impedance'
dt-bindings: net: wireless: mt76: Fix 8-bit property sizes
dt-bindings: PCI: snps,dw-pcie-ep: Drop conflicting 'max-functions' schema
dt-bindings: i2c: st,stm32-i2c: Make each example a separate entry
dt-bindings: net: stm32-dwmac: Make each example a separate entry
dt-bindings: net: Cleanup MDIO node schemas
...
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Rob Herring
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e623611b4d |
Merge branch 'dt/linus' into dt/next
Pick a fix which didn't make it into v5.16. |
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Stephen Boyd
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da17d6905d |
of/fdt: Don't worry about non-memory region overlap for no-map
In commit |
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Yang Li
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2b35e9684d |
of: unittest: remove unneeded semicolon
Eliminate the following coccicheck warning: ./drivers/of/unittest.c:1961:2-3: Unneeded semicolon Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220107002826.77939-1-yang.lee@linux.alibaba.com |
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Baruch Siach
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5d05b811b5 |
of: base: Improve argument length mismatch error
The cells_name field of of_phandle_iterator might be NULL. Use the
phandle name instead. With this change instead of:
OF: /soc/pinctrl@1000000: (null) = 3 found 2
We get:
OF: /soc/pinctrl@1000000: phandle pinctrl@1000000 needs 3, found 2
Which is a more helpful messages making DT debugging easier.
In this particular example the phandle name looks like duplicate of the
same node name. But note that the first node is the parent node
(it->parent), while the second is the phandle target (it->node). They
happen to be the same in the case that triggered this improvement. See
commit
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Baruch Siach
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94a4950a4a |
of: base: Fix phandle argument length mismatch error message
The cell_count field of of_phandle_iterator is the number of cells we
expect in the phandle arguments list when cells_name is missing. The
error message should show the number of cells we actually see.
Fixes:
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Frank Rowand
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cca549335f |
of: unittest: re-implement overlay tracking
Some overlays are tracked when they are applied. The tracked overlays are later removed after the overlay tests are completed. The old implementation makes assumptions about the expected values for overlay changeset id created by the overlay apply which result in fragile code. The new code removes the assumptions. A symptom that exposes a problem with the tracking code is a warning "UBSAN: shift-out-of-bounds in drivers/of/unittest.c:1933:36", Kernel Version: 5.15-rc7, PPC-64, Talos II. This results from variable "id" value of -1 in the final line of of_unittest_untrack_overlay(). Reported-by: erhard_f@mailbox.org Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220101033329.1277779-3-frowand.list@gmail.com |
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Frank Rowand
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137b1566c5 |
of: unittest: change references to obsolete overlay id
Unittest inconsistently interchanges overlay changeset id and overlay id. Change variable names of overlay id to overlay changeset id. Do not fix variable names in the overlay tracking functions of_unittest_overlay_tracked(), of_unittest_track_overlay(), and of_unittest_destroy_tracked_overlays() which will be replaced in a following commit. Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220101033329.1277779-2-frowand.list@gmail.com |
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Pingfan Liu
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b398123bff |
efi: apply memblock cap after memblock_add()
On arm64, during kdump kernel saves vmcore, it runs into the following bug: ... [ 15.148919] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmem_cache_node' (offset 0, size 4096)! [ 15.159707] ------------[ cut here ]------------ [ 15.164311] kernel BUG at mm/usercopy.c:99! [ 15.168482] Internal error: Oops - BUG: 0 [#1] SMP [ 15.173261] Modules linked in: xfs libcrc32c crct10dif_ce ghash_ce sha2_ce sha256_arm64 sha1_ce sbsa_gwdt ast i2c_algo_bit drm_vram_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops cec drm_ttm_helper ttm drm nvme nvme_core xgene_hwmon i2c_designware_platform i2c_designware_core dm_mirror dm_region_hash dm_log dm_mod overlay squashfs zstd_decompress loop [ 15.206186] CPU: 0 PID: 542 Comm: cp Not tainted 5.16.0-rc4 #1 [ 15.212006] Hardware name: GIGABYTE R272-P30-JG/MP32-AR0-JG, BIOS F12 (SCP: 1.5.20210426) 05/13/2021 [ 15.221125] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 15.228073] pc : usercopy_abort+0x9c/0xa0 [ 15.232074] lr : usercopy_abort+0x9c/0xa0 [ 15.236070] sp : ffff8000121abba0 [ 15.239371] x29: ffff8000121abbb0 x28: 0000000000003000 x27: 0000000000000000 [ 15.246494] x26: 0000000080000400 x25: 0000ffff885c7000 x24: 0000000000000000 [ 15.253617] x23: 000007ff80400000 x22: ffff07ff80401000 x21: 0000000000000001 [ 15.260739] x20: 0000000000001000 x19: ffff07ff80400000 x18: ffffffffffffffff [ 15.267861] x17: 656a626f2042554c x16: 53206d6f72662064 x15: 6574636574656420 [ 15.274983] x14: 74706d6574746120 x13: 2129363930342065 x12: 7a6973202c302074 [ 15.282105] x11: ffffc8b041d1b148 x10: 00000000ffff8000 x9 : ffffc8b04012812c [ 15.289228] x8 : 00000000ffff7fff x7 : ffffc8b041d1b148 x6 : 0000000000000000 [ 15.296349] x5 : 0000000000000000 x4 : 0000000000007fff x3 : 0000000000000000 [ 15.303471] x2 : 0000000000000000 x1 : ffff07ff8c064800 x0 : 000000000000006b [ 15.310593] Call trace: [ 15.313027] usercopy_abort+0x9c/0xa0 [ 15.316677] __check_heap_object+0xd4/0xf0 [ 15.320762] __check_object_size.part.0+0x160/0x1e0 [ 15.325628] __check_object_size+0x2c/0x40 [ 15.329711] copy_oldmem_page+0x7c/0x140 [ 15.333623] read_from_oldmem.part.0+0xfc/0x1c0 [ 15.338142] __read_vmcore.constprop.0+0x23c/0x350 [ 15.342920] read_vmcore+0x28/0x34 [ 15.346309] proc_reg_read+0xb4/0xf0 [ 15.349871] vfs_read+0xb8/0x1f0 [ 15.353088] ksys_read+0x74/0x100 [ 15.356390] __arm64_sys_read+0x28/0x34 ... This bug introduced by commit |
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Zhen Lei
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8347b41748 |
of: fdt: Aggregate the processing of "linux,usable-memory-range"
Currently, we parse the "linux,usable-memory-range" property in early_init_dt_scan_chosen(), to obtain the specified memory range of the crash kernel. We then reserve the required memory after early_init_dt_scan_memory() has identified all available physical memory. Because the two pieces of code are separated far, the readability and maintainability are reduced. So bring them together. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> (change the prototype of early_init_dt_check_for_usable_mem_range(), in order to use it outside) Signed-off-by: Pingfan Liu <kernelfans@gmail.com> Tested-by: Dave Kleikamp <dave.kleikamp@oracle.com> Acked-by: John Donnelly <john.p.donnelly@oracle.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org To: devicetree@vger.kernel.org To: linux-efi@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> |
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Rob Herring
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1f012283e9 |
of/fdt: Rework early_init_dt_scan_memory() to call directly
Use of the of_scan_flat_dt() function predates libfdt and is discouraged as libfdt provides a nicer set of APIs. Rework early_init_dt_scan_memory() to be called directly and use libfdt. Cc: John Crispin <john@phrozen.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: linux-mips@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Reviewed-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Rob Herring <robh@kernel.org> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20211215150102.1303588-1-robh@kernel.org |
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Rob Herring
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d665881d21 |
of/fdt: Rework early_init_dt_scan_root() to call directly
Use of the of_scan_flat_dt() function predates libfdt and is discouraged as libfdt provides a nicer set of APIs. Rework early_init_dt_scan_root() to be called directly and use libfdt. Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Frank Rowand <frank.rowand@sony.com> Link: https://lore.kernel.org/r/20211118181213.1433346-3-robh@kernel.org |
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Rob Herring
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60f20d84dc |
of/fdt: Rework early_init_dt_scan_chosen() to call directly
Use of the of_scan_flat_dt() function predates libfdt and is discouraged as libfdt provides a nicer set of APIs. Rework early_init_dt_scan_chosen() to be called directly and use libfdt. Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Frank Rowand <frank.rowand@sony.com> Link: https://lore.kernel.org/r/20211118181213.1433346-2-robh@kernel.org |
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Thomas Zimmermann
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9758ff2fa2 |
Merge drm/drm-next into drm-misc-next
Backmerging for v5.16-rc5. Resolves a conflict between drm-misc-next and drm-misc-fixes in the vc4 driver. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> |
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Hector Martin
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2f92ea2162 |
of: Move simple-framebuffer device handling from simplefb to of
This code is required for both simplefb and simpledrm, so let's move it into the OF core instead of having it as an ad-hoc initcall in the drivers. Signed-off-by: Hector Martin <marcan@marcan.st> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20211212062407.138309-2-marcan@marcan.st |
|
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Frank Rowand
|
9fd4cf5d35 |
of: unittest: 64 bit dma address test requires arch support
If an architecture does not support 64 bit dma addresses then testing
for an expected dma address >= 0x100000000 will fail.
Fixes:
|
|
Jim Quinlan
|
a8d61a9112 |
of: unittest: fix warning on PowerPC frame size warning
The struct device variable "dev_bogus" was triggering this warning
on a PowerPC build:
drivers/of/unittest.c: In function 'of_unittest_dma_ranges_one.constprop':
[...] >> The frame size of 1424 bytes is larger than 1024 bytes
[-Wframe-larger-than=]
This variable is now dynamically allocated.
Fixes:
|
|
Marc Zyngier
|
de4adddcbc |
of/irq: Add a quirk for controllers with their own definition of interrupt-map
Since commit |
|
Matthias Schiffer
|
4fdd0736a3 |
of: base: Skip CPU nodes with "fail"/"fail-..." status
Allow fully disabling CPU nodes using status = "fail". This allows a bootloader to change the number of available CPUs (for example when a common DTS is used for SoC variants with different numbers of cores) without deleting the nodes altogether, which could require additional fixups to avoid dangling phandle references. Unknown status values (everything that is not "okay"/"ok", "disabled" or "fail"/"fail-...") will continue to be interpreted like "disabled", meaning that the CPU can be enabled during boot. References: - https://www.spinics.net/lists/devicetree-spec/msg01007.html - https://github.com/devicetree-org/dt-schema/pull/61 Link: https://lore.kernel.org/all/CAL_Jsq+1LsTBdVaODVfmB0eme2jMpNL4VgKk-OM7rQWyyF0Jbw@mail.gmail.com/ Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Tested-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com> Reviewed-by: Frank Rowand <frank.rowand@sony.com> Link: https://lore.kernel.org/r/20211122114536.2981-1-matthias.schiffer@ew.tq-group.com Signed-off-by: Rob Herring <robh@kernel.org> |
|
Ulf Hansson
|
3cd6bab2f8 |
of: property: fw_devlink: Fixup behaviour when 'node_not_dev' is set
In the struct supplier_bindings the member 'node_not_dev' is described as "The consumer node containing the property is never a device.", but that is inconsistent with the behaviour of the code in of_link_property(), as it calls of_get_compat_node() that starts parsing for a compatible property from the node it gets passed to it. The proper behaviour is to start at the node's parent, so let's do that. While at it, let's take the opportunity to update the description of the 'node_not_dev' flag, as to clarify its purpose. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Saravana Kannan <saravanak@google.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210902090221.820254-1-ulf.hansson@linaro.org |
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Linus Torvalds
|
0d1503d8d8 |
Devicetree fixes for v5.16, take 1:
- 2 fixes due to DT node name changes on Arm, Ltd. boards - Treewide rename of Ingenic CGU headers - Update ST email addresses - Remove Netlogic DT bindings - Dropping few more cases of redundant 'maxItems' in schemas - Convert toshiba,tc358767 bridge binding to schema -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmGRN/wQHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhw0EXD/0byDq/gx0BOgSY18wOWp0W3tnJiudRrKNk 8+TqfphpridGSzZryboBPQ3U06eOT1pMV9EBzHfqeb87nIneMxZ26KhgMPRFf7qt 87G2tyfq4Itd59HATC/8xsq/5uiCONksbPojhjn6SrI4wLBzTegIYG5ZiocQw2tP vcW9wDAOfcRVfXBtQwmYD7nkeShaoTrv+EBcAFhg4XB43TWyezCCBqvAz0qDSl7q N/9xomgsB/fG1ImL/UWjPuPix64I9mrop7d8+C17980RJM10e5wL/eDWpbvWxqy6 R7nTHT9HWnbcV5ywgBTh3W6iQw9EGyytD0Uzw3v+Meoga1/zCBkF48mEin61nY1c i44os73B9mwSZo34qysrFkir+NBNRBAwdP7z+GrarB9twlcIdfjfInQYWlNP73Yb zJ/XIVrfn6GsEZRdgXXK5VHL0ffDYzwoGEHSU6m0cTJI+iNQT4WQ89HkhMHG1q0d pRwKCE75mhMrwvniBYinL8I8LuMAJPZZKDpc6ZtBJdUdF6MFgXccJFdIBoho1TVL oHkaXWwUjkGXliTdWX7UJk4zS4zNAyB1jLT9uHMrLvX7uVM1Dsy9bYWaU4ABB0xr viT/gj/nawCbGbniytZEfAAe1bsnZOLqxmqe3XGUgYuOPQLB2xSSjkrr7HYmuLmx 1AskvHxO0w== =ukBC -----END PGP SIGNATURE----- Merge tag 'devicetree-fixes-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Two fixes due to DT node name changes on Arm, Ltd. boards - Treewide rename of Ingenic CGU headers - Update ST email addresses - Remove Netlogic DT bindings - Dropping few more cases of redundant 'maxItems' in schemas - Convert toshiba,tc358767 bridge binding to schema * tag 'devicetree-fixes-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: watchdog: sunxi: fix error in schema bindings: media: venus: Drop redundant maxItems for power-domain-names dt-bindings: Remove Netlogic bindings clk: versatile: clk-icst: Ensure clock names are unique of: Support using 'mask' in making device bus id dt-bindings: treewide: Update @st.com email address to @foss.st.com dt-bindings: media: Update maintainers for st,stm32-hwspinlock.yaml dt-bindings: media: Update maintainers for st,stm32-cec.yaml dt-bindings: mfd: timers: Update maintainers for st,stm32-timers dt-bindings: timer: Update maintainers for st,stm32-timer dt-bindings: i2c: imx: hardware do not restrict clock-frequency to only 100 and 400 kHz dt-bindings: display: bridge: Convert toshiba,tc358767.txt to yaml dt-bindings: Rename Ingenic CGU headers to ingenic,*.h |
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|
Marc Zyngier
|
10a20b34d7 |
of/irq: Don't ignore interrupt-controller when interrupt-map failed
Since |
|
|
Rob Herring
|
68d16195b6 |
of: Support using 'mask' in making device bus id
Commit |
|
|
Linus Torvalds
|
0c5c62ddf8 |
pci-v5.16-changes
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Merge tag 'pci-v5.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Conserve IRQs by setting up portdrv IRQs only when there are users
(Jan Kiszka)
- Rework and simplify _OSC negotiation for control of PCIe features
(Joerg Roedel)
- Remove struct pci_dev.driver pointer since it's redundant with the
struct device.driver pointer (Uwe Kleine-König)
Resource management:
- Coalesce contiguous host bridge apertures from _CRS to accommodate
BARs that cover more than one aperture (Kai-Heng Feng)
Sysfs:
- Check CAP_SYS_ADMIN before parsing user input (Krzysztof
Wilczyński)
- Return -EINVAL consistently from "store" functions (Krzysztof
Wilczyński)
- Use sysfs_emit() in endpoint "show" functions to avoid buffer
overruns (Kunihiko Hayashi)
PCIe native device hotplug:
- Ignore Link Down/Up caused by resets during error recovery so
endpoint drivers can remain bound to the device (Lukas Wunner)
Virtualization:
- Avoid bus resets on Atheros QCA6174, where they hang the device
(Ingmar Klein)
- Work around Pericom PI7C9X2G switch packet drop erratum by using
store and forward mode instead of cut-through (Nathan Rossi)
- Avoid trying to enable AtomicOps on VFs; the PF setting applies to
all VFs (Selvin Xavier)
MSI:
- Document that /sys/bus/pci/devices/.../irq contains the legacy INTx
interrupt or the IRQ of the first MSI (not MSI-X) vector (Barry
Song)
VPD:
- Add pci_read_vpd_any() and pci_write_vpd_any() to access anywhere
in the possible VPD space; use these to simplify the cxgb3 driver
(Heiner Kallweit)
Peer-to-peer DMA:
- Add (not subtract) the bus offset when calculating DMA address
(Wang Lu)
ASPM:
- Re-enable LTR at Downstream Ports so they don't report Unsupported
Requests when reset or hot-added devices send LTR messages
(Mingchuang Qiao)
Apple PCIe controller driver:
- Add driver for Apple M1 PCIe controller (Alyssa Rosenzweig, Marc
Zyngier)
Cadence PCIe controller driver:
- Return success when probe succeeds instead of falling into error
path (Li Chen)
HiSilicon Kirin PCIe controller driver:
- Reorganize PHY logic and add support for external PHY drivers
(Mauro Carvalho Chehab)
- Support PERST# GPIOs for HiKey970 external PEX 8606 bridge (Mauro
Carvalho Chehab)
- Add Kirin 970 support (Mauro Carvalho Chehab)
- Make driver removable (Mauro Carvalho Chehab)
Intel VMD host bridge driver:
- If IOMMU supports interrupt remapping, leave VMD MSI-X remapping
enabled (Adrian Huang)
- Number each controller so we can tell them apart in
/proc/interrupts (Chunguang Xu)
- Avoid building on UML because VMD depends on x86 bare metal APIs
(Johannes Berg)
Marvell Aardvark PCIe controller driver:
- Define macros for PCI_EXP_DEVCTL_PAYLOAD_* (Pali Rohár)
- Set Max Payload Size to 512 bytes per Marvell spec (Pali Rohár)
- Downgrade PIO Response Status messages to debug level (Marek Behún)
- Preserve CRS SV (Config Request Retry Software Visibility) bit in
emulated Root Control register (Pali Rohár)
- Fix issue in configuring reference clock (Pali Rohár)
- Don't clear status bits for masked interrupts (Pali Rohár)
- Don't mask unused interrupts (Pali Rohár)
- Avoid code repetition in advk_pcie_rd_conf() (Marek Behún)
- Retry config accesses on CRS response (Pali Rohár)
- Simplify emulated Root Capabilities initialization (Pali Rohár)
- Fix several link training issues (Pali Rohár)
- Fix link-up checking via LTSSM (Pali Rohár)
- Fix reporting of Data Link Layer Link Active (Pali Rohár)
- Fix emulation of W1C bits (Marek Behún)
- Fix MSI domain .alloc() method to return zero on success (Marek
Behún)
- Read entire 16-bit MSI vector in MSI handler, not just low 8 bits
(Marek Behún)
- Clear Root Port I/O Space, Memory Space, and Bus Master Enable bits
at startup; PCI core will set those as necessary (Pali Rohár)
- When operating as a Root Port, set class code to "PCI Bridge"
instead of the default "Mass Storage Controller" (Pali Rohár)
- Add emulation for PCI_BRIDGE_CTL_BUS_RESET since aardvark doesn't
implement this per spec (Pali Rohár)
- Add emulation of option ROM BAR since aardvark doesn't implement
this per spec (Pali Rohár)
MediaTek MT7621 PCIe controller driver:
- Add MediaTek MT7621 PCIe host controller driver and DT binding
(Sergio Paracuellos)
Qualcomm PCIe controller driver:
- Add SC8180x compatible string (Bjorn Andersson)
- Add endpoint controller driver and DT binding (Manivannan
Sadhasivam)
- Restructure to use of_device_get_match_data() (Prasad Malisetty)
- Add SC7280-specific pcie_1_pipe_clk_src handling (Prasad Malisetty)
Renesas R-Car PCIe controller driver:
- Remove unnecessary includes (Geert Uytterhoeven)
Rockchip DesignWare PCIe controller driver:
- Add DT binding (Simon Xue)
Socionext UniPhier Pro5 controller driver:
- Serialize INTx masking/unmasking (Kunihiko Hayashi)
Synopsys DesignWare PCIe controller driver:
- Run dwc .host_init() method before registering MSI interrupt
handler so we can deal with pending interrupts left by bootloader
(Bjorn Andersson)
- Clean up Kconfig dependencies (Andy Shevchenko)
- Export symbols to allow more modular drivers (Luca Ceresoli)
TI DRA7xx PCIe controller driver:
- Allow host and endpoint drivers to be modules (Luca Ceresoli)
- Enable external clock if present (Luca Ceresoli)
TI J721E PCIe driver:
- Disable PHY when probe fails after initializing it (Christophe
JAILLET)
MicroSemi Switchtec management driver:
- Return error to application when command execution fails because an
out-of-band reset has cleared the device BARs, Memory Space Enable,
etc (Kelvin Cao)
- Fix MRPC error status handling issue (Kelvin Cao)
- Mask out other bits when reading of management VEP instance ID
(Kelvin Cao)
- Return EOPNOTSUPP instead of ENOTSUPP from sysfs show functions
(Kelvin Cao)
- Add check of event support (Logan Gunthorpe)
Miscellaneous:
- Remove unused pci_pool wrappers, which have been replaced by
dma_pool (Cai Huoqing)
- Use 'unsigned int' instead of bare 'unsigned' (Krzysztof
Wilczyński)
- Use kstrtobool() directly, sans strtobool() wrapper (Krzysztof
Wilczyński)
- Fix some sscanf(), sprintf() format mismatches (Krzysztof
Wilczyński)
- Update PCI subsystem information in MAINTAINERS (Krzysztof
Wilczyński)
- Correct some misspellings (Krzysztof Wilczyński)"
* tag 'pci-v5.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (137 commits)
PCI: Add ACS quirk for Pericom PI7C9X2G switches
PCI: apple: Configure RID to SID mapper on device addition
iommu/dart: Exclude MSI doorbell from PCIe device IOVA range
PCI: apple: Implement MSI support
PCI: apple: Add INTx and per-port interrupt support
PCI: kirin: Allow removing the driver
PCI: kirin: De-init the dwc driver
PCI: kirin: Disable clkreq during poweroff sequence
PCI: kirin: Move the power-off code to a common routine
PCI: kirin: Add power_off support for Kirin 960 PHY
PCI: kirin: Allow building it as a module
PCI: kirin: Add MODULE_* macros
PCI: kirin: Add Kirin 970 compatible
PCI: kirin: Support PERST# GPIOs for HiKey970 external PEX 8606 bridge
PCI: apple: Set up reference clocks when probing
PCI: apple: Add initial hardware bring-up
PCI: of: Allow matching of an interrupt-map local to a PCI device
of/irq: Allow matching of an interrupt-map local to an interrupt controller
irqdomain: Make of_phandle_args_to_fwspec() generally available
PCI: Do not enable AtomicOps on VFs
...
|
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|
Linus Torvalds
|
512b7931ad |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: "257 patches. Subsystems affected by this patch series: scripts, ocfs2, vfs, and mm (slab-generic, slab, slub, kconfig, dax, kasan, debug, pagecache, gup, swap, memcg, pagemap, mprotect, mremap, iomap, tracing, vmalloc, pagealloc, memory-failure, hugetlb, userfaultfd, vmscan, tools, memblock, oom-kill, hugetlbfs, migration, thp, readahead, nommu, ksm, vmstat, madvise, memory-hotplug, rmap, zsmalloc, highmem, zram, cleanups, kfence, and damon)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (257 commits) mm/damon: remove return value from before_terminate callback mm/damon: fix a few spelling mistakes in comments and a pr_debug message mm/damon: simplify stop mechanism Docs/admin-guide/mm/pagemap: wordsmith page flags descriptions Docs/admin-guide/mm/damon/start: simplify the content Docs/admin-guide/mm/damon/start: fix a wrong link Docs/admin-guide/mm/damon/start: fix wrong example commands mm/damon/dbgfs: add adaptive_targets list check before enable monitor_on mm/damon: remove unnecessary variable initialization Documentation/admin-guide/mm/damon: add a document for DAMON_RECLAIM mm/damon: introduce DAMON-based Reclamation (DAMON_RECLAIM) selftests/damon: support watermarks mm/damon/dbgfs: support watermarks mm/damon/schemes: activate schemes based on a watermarks mechanism tools/selftests/damon: update for regions prioritization of schemes mm/damon/dbgfs: support prioritization weights mm/damon/vaddr,paddr: support pageout prioritization mm/damon/schemes: prioritize regions within the quotas mm/damon/selftests: support schemes quotas mm/damon/dbgfs: support quotas of schemes ... |
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Mike Rapoport
|
3ecc68349b |
memblock: rename memblock_free to memblock_phys_free
Since memblock_free() operates on a physical range, make its name
reflect it and rename it to memblock_phys_free(), so it will be a
logical counterpart to memblock_phys_alloc().
The callers are updated with the below semantic patch:
@@
expression addr;
expression size;
@@
- memblock_free(addr, size);
+ memblock_phys_free(addr, size);
Link: https://lkml.kernel.org/r/20210930185031.18648-6-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Juergen Gross <jgross@suse.com>
Cc: Shahab Vahedi <Shahab.Vahedi@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
Matthew Wilcox (Oracle)
|
8587ca6f34 |
mm: move kvmalloc-related functions to slab.h
Not all files in the kernel should include mm.h. Migrating callers from kmalloc to kvmalloc is easier if the kvmalloc functions are in slab.h. [akpm@linux-foundation.org: move the new kvrealloc() also] [akpm@linux-foundation.org: drivers/hwmon/occ/p9_sbe.c needs slab.h] Link: https://lkml.kernel.org/r/20210622215757.3525604-1-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Pekka Enberg <penberg@kernel.org> Cc: Christoph Lameter <cl@linux.com> Cc: David Rientjes <rientjes@google.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
|
Marc Zyngier
|
0412841812 |
of/irq: Allow matching of an interrupt-map local to an interrupt controller
of_irq_parse_raw() has a baked assumption that if a node has an
interrupt-controller property, it cannot possibly also have an
interrupt-map property (the latter being ignored).
This seems to be an odd behaviour, and there is no reason why we should
avoid supporting this use case. This is specially useful when a PCI root
port acts as an interrupt controller for PCI endpoints, such as this:
pcie0: pcie@690000000 {
[...]
port00: pci@0,0 {
device_type = "pci";
[...]
#address-cells = <3>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &port00 0 0 0 0>,
<0 0 0 2 &port00 0 0 0 1>,
<0 0 0 3 &port00 0 0 0 2>,
<0 0 0 4 &port00 0 0 0 3>;
};
};
Handle it by detecting that we have an interrupt-map early in the parsing,
and special case the situation where the phandle in the interrupt map
refers to the current node (which is the interesting case here).
Link: https://lore.kernel.org/r/20210929163847.2807812-3-maz@kernel.org
Tested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
|
|
|
Linus Torvalds
|
d461e96cd2 |
ARM: SoC drivers for 5.16
These are all the driver updates for SoC specific drivers. There
are a couple of subsystems with individual maintainers picking up
their patches here:
- The reset controller subsystem add support for a few new SoC
variants to existing drivers, along with other minor improvements
- The OP-TEE subsystem gets a driver for the ARM FF-A transport
- The memory controller subsystem has improvements for Tegra,
Mediatek, Renesas, Freescale and Broadcom specific drivers.
- The tegra cpuidle driver changes get merged through this
tree this time. There are only minor changes, but they depend
on other tegra driver updates here.
- The ep93xx platform finally moves to using the drivers/clk/
subsystem, moving the code out of arch/arm in the process.
This depends on a small sound driver change that is included
here as well.
- There are some minor updates for Qualcomm and Tegra specific
firmware drivers.
The other driver updates are mainly for drivers/soc, which contains
a mixture of vendor specific drivers that don't really fit elsewhere:
- Mediatek drivers gain more support for MT8192, with new support for
hw-mutex and mmsys routing, plus support for reset lines in the
mmsys driver.
- Qualcomm gains a new "sleep stats" driver, and support for
the "Generic Packet Router" in the APR driver.
- There is a new user interface for routing the UARTS on ASpeed
BMCs, something that apparently nobody else has needed so far.
- More drivers can now be built as loadable modules, in particular
for Broadcom and Samsung platforms.
- Lots of improvements to the TI sysc driver for better suspend/resume
support
Finally, there are lots of minor cleanups and new device IDs for
amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx, layerscape,
allwinner, broadcom, and omap.
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-----END PGP SIGNATURE-----
Merge tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"These are all the driver updates for SoC specific drivers. There are a
couple of subsystems with individual maintainers picking up their
patches here:
- The reset controller subsystem add support for a few new SoC
variants to existing drivers, along with other minor improvements
- The OP-TEE subsystem gets a driver for the ARM FF-A transport
- The memory controller subsystem has improvements for Tegra,
Mediatek, Renesas, Freescale and Broadcom specific drivers.
- The tegra cpuidle driver changes get merged through this tree this
time. There are only minor changes, but they depend on other tegra
driver updates here.
- The ep93xx platform finally moves to using the drivers/clk/
subsystem, moving the code out of arch/arm in the process. This
depends on a small sound driver change that is included here as
well.
- There are some minor updates for Qualcomm and Tegra specific
firmware drivers.
The other driver updates are mainly for drivers/soc, which contains a
mixture of vendor specific drivers that don't really fit elsewhere:
- Mediatek drivers gain more support for MT8192, with new support for
hw-mutex and mmsys routing, plus support for reset lines in the
mmsys driver.
- Qualcomm gains a new "sleep stats" driver, and support for the
"Generic Packet Router" in the APR driver.
- There is a new user interface for routing the UARTS on ASpeed BMCs,
something that apparently nobody else has needed so far.
- More drivers can now be built as loadable modules, in particular
for Broadcom and Samsung platforms.
- Lots of improvements to the TI sysc driver for better
suspend/resume support"
Finally, there are lots of minor cleanups and new device IDs for
amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx,
layerscape, allwinner, broadcom, and omap"
* tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits)
optee: Fix spelling mistake "reclain" -> "reclaim"
Revert "firmware: qcom: scm: Add support for MC boot address API"
qcom: spm: allow compile-testing
firmware: arm_ffa: Remove unused 'compat_version' variable
soc: samsung: exynos-chipid: add exynosautov9 SoC support
firmware: qcom: scm: Don't break compile test on non-ARM platforms
soc: qcom: smp2p: Add of_node_put() before goto
soc: qcom: apr: Add of_node_put() before return
soc: qcom: qcom_stats: Fix client votes offset
soc: qcom: rpmhpd: fix sm8350_mxc's peer domain
dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method
ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226
firmware: qcom: scm: Add support for MC boot address API
soc: qcom: spm: Add 8916 SPM register data
dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu
soc: qcom: socinfo: Add PM8150C and SMB2351 models
firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
soc: aspeed: Add UART routing support
soc: fsl: dpio: rename the enqueue descriptor variable
soc: fsl: dpio: use an explicit NULL instead of 0
...
|
|
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Linus Torvalds
|
dcd68326d2 |
Devicetree updates for v5.16:
- Convert /reserved-memory bindings to schemas - Convert a bunch of NFC bindings to schemas - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680, Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and boards, and TI sysc - New binding schemas for: msi-ranges, Aspeed UART routing controller, palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM memory controller, and Apple M1 PCIe host - Run schema checks for %.dtb targets - Improve build time when using DT_SCHEMA_FILES - Improve error message when dtschema is not found - Various doc reference fixes in MAINTAINERS - Convert architectures to common CPU h/w ID parsing function of_get_cpu_hwid(). - Allow for empty NUMA node IDs which may be hotplugged - Cleanup of __fdt_scan_reserved_mem() - Constify device_node parameters - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks 'node_name_vs_property_name' and 'interrupt_map'. - Enable dtc 'unit_address_format' warning by default - Fix unittest EXPECT text for gpio hog errors -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEktVUI4SxYhzZyEuo+vtdtY28YcMFAmGBrj8QHHJvYmhAa2Vy bmVsLm9yZwAKCRD6+121jbxhw3M1D/9gpaVBqp+Q5hZZLWOjz/WkAsExZ71N/8Lh rn64XWYQNJ6R1PINkBtlooJy6wTCIMfNs3IEmkAVEXVEj1Nvu7uEZwYbb96B4dJ4 EiMv/Vz0EphoqnBvICT86XfNZduP1sZ5M11pdv2dNvwJrEvvi98VLDvSucvxorn8 sm5jsqWOAwroiCR+u8BWW3qH3sugL1BOAwraMoUbosZAo0SpNH4WBdcBz4+v8lUS 5N8Y8Q6dB6fEqdbVpzMblN2B9c/TEb1VYaeGXRUyQsIUQJajX3xnR8RDnTKLBtsS FAKGQORemLwVzBVKeZKbhlqXAJbl701LuKHRLiVerb9UGi+tk4AX9Rgg1Whrp7w4 UYi+k4Ozus1vDaKsemB1voabSgYYY+aNTRezltdtPz0a+eQJWPUt1xQB5m68cGO4 TZI+KfExxyGVa8iDgv4AWhvXqbR3+PUTUvel2xEIkRscWmMjXF/+oQXy8QYn2Aok S9750/3EUQCbKi9ZUjPLRzd5CuPP2E97i8V2WdOgRse3+H7pPg5IcEq7oQYe9A62 SnRFjPz1X5g4Hh3bRVmcAGmDzbZJrl9dULvYVdiUWiqzfmHxN7MXO9FIxv3NKVfp 6jgr5vVVi1ShDnCh3ns4mYUwQ7j72dsONyklbVBbNtGjeeZcv5MEeg9ZAoVvO+lh 9DNNSGSd2g== =dQa6 -----END PGP SIGNATURE----- Merge tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Convert /reserved-memory bindings to schemas - Convert a bunch of NFC bindings to schemas - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680, Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and boards, and TI sysc - New binding schemas for: msi-ranges, Aspeed UART routing controller, palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM memory controller, and Apple M1 PCIe host - Run schema checks for %.dtb targets - Improve build time when using DT_SCHEMA_FILES - Improve error message when dtschema is not found - Various doc reference fixes in MAINTAINERS - Convert architectures to common CPU h/w ID parsing function of_get_cpu_hwid(). - Allow for empty NUMA node IDs which may be hotplugged - Cleanup of __fdt_scan_reserved_mem() - Constify device_node parameters - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks 'node_name_vs_property_name' and 'interrupt_map'. - Enable dtc 'unit_address_format' warning by default - Fix unittest EXPECT text for gpio hog errors * tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (97 commits) dt-bindings: net: ti,bluetooth: Document default max-speed dt-bindings: pci: rcar-pci-ep: Document r8a7795 dt-bindings: net: qcom,ipa: IPA does support up to two iommus of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem() of: unittest: document intentional interrupt-map provider build warning of: unittest: fix EXPECT text for gpio hog errors of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8 dt-bindings: arm: firmware: tlm,trusted-foundations: Convert txt bindings to yaml dt-bindings: display: tilcd: Fix endpoint addressing in example dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible dt-bindings: ufs: exynos-ufs: add io-coherency property dt-bindings: mips: convert Ralink SoCs and boards to schema dt-bindings: display: xilinx: Fix example with psgtr dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml dt-bindings: Add a help message when dtschema tools are missing dt-bindings: bus: ti-sysc: Update to use yaml binding dt-bindings: sram: Allow numbers in sram region node name dt-bindings: display: Document the Xylon LogiCVC display controller ... |
|
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Linus Torvalds
|
ab2e7f4b46 |
ARM development for 5.16:
- Rejig task/thread info to place thread info in task struct - Amba bus cleanups (removing unused functions) - Handle Amba device probe without IRQ domains - Parse linux,usable-memory-range in decompressor - Mark OCRAM as read-only after initialisation - Refactor page fault handling - Fix PXN handling with LPAE kernels - Warning and build fixes from Arnd -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEuNNh8scc2k/wOAE+9OeQG+StrGQFAmGBEFIACgkQ9OeQG+St rGRbLw/9EQPEVAnx4obKSfQ7+H6JF8EZnSUvmFe0tK2zyR5T8dCoifh5bmdkdu51 r2gtxse9gbCKzGyfAlhcR+p47P94ULt3/slRb+thc1E3USAkP9mDLH2gXlWraVOL TdBn6WD2zHdGWmLYB3RPjh/FpQy2IEKajQU9pFC+Rp0Hf8OKg7KH1E5Ap8W9kjz6 o2HieVxsteuWKwCauQq95IDNZ/fpq/FuQi38fn11O52uB8PO4OC3LUR33/4qKBYj iykzt6hxHHnDLWKMrR9hbv0J6hSjflVgqTEirTuk1EpkKcIVoc6EOPTGENus7U1r GcrVbrnAs/obgYgT1DwTS0mreIAQ2dNpekbbICqD/SFrV4Rt/zOjImFXm17L4mxU 2D0FG9iyTFgQIYOQBrbaUbeeDpH+Dxn4ldFYWZ0/PLukz901KK40xV6b9gpe52iY DJDmO8OVH55ZargQQXB13vcJ79ZYcHusEr+kBkU+kXXP7LzTBTZfj2a/xCR0H2hw urS5ocp8WXHQ+jSZGVLR82kIVK0TuqDmkuOSi+VXuCIAMC3ITaSs5X1/foVn7r2b SdBSoqa2R28HSWudtkP7Ki1QCqxzrrn4RWjCOyEa+aoHyKT/MXQ7E7qwrg8nWBXV Ep83wvL2TmE5ZaljfEcyXnjYnXTcStB+YAD4G/6dZERLXbJ1tms= =lDRU -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm Pull ARM updates from Russell King: - Rejig task/thread info to place thread info in task struct - Amba bus cleanups (removing unused functions) - Handle Amba device probe without IRQ domains - Parse linux,usable-memory-range in decompressor - Mark OCRAM as read-only after initialisation - Refactor page fault handling - Fix PXN handling with LPAE kernels - Warning and build fixes from Arnd * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (32 commits) ARM: 9151/1: Thumb2: avoid __builtin_thread_pointer() on Clang ARM: 9150/1: Fix PID_IN_CONTEXTIDR regression when THREAD_INFO_IN_TASK=y ARM: 9147/1: add printf format attribute to early_print() ARM: 9146/1: RiscPC needs older gcc version ARM: 9145/1: patch: fix BE32 compilation ARM: 9144/1: forbid ftrace with clang and thumb2_kernel ARM: 9143/1: add CONFIG_PHYS_OFFSET default values ARM: 9142/1: kasan: work around LPAE build warning ARM: 9140/1: allow compile-testing without machine record ARM: 9137/1: disallow CONFIG_THUMB with ARMv4 ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 ARM: 9135/1: kprobes: address gcc -Wempty-body warning ARM: 9101/1: sa1100/assabet: convert LEDs to gpiod APIs ARM: 9131/1: mm: Fix PXN process with LPAE feature ARM: 9130/1: mm: Provide die_kernel_fault() helper ARM: 9126/1: mm: Kill page table base print in show_pte() ARM: 9127/1: mm: Cleanup access_error() ARM: 9129/1: mm: Kill task_struct argument for __do_page_fault() ARM: 9128/1: mm: Refactor the __do_page_fault() ARM: imx6: mark OCRAM mapping read-only ... |
|
Russell King (Oracle)
|
11779842dd | Merge branches 'devel-stable' and 'misc' into for-linus | |
|
Rob Herring
|
fb2293fd5e |
of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem()
Use of the of_scan_flat_dt() function predates libfdt and is discouraged as libfdt provides a nicer set of APIs. Rework __fdt_scan_reserved_mem() to be called directly and use libfdt. Cc: Frank Rowand <frowand.list@gmail.com> Link: https://lore.kernel.org/r/20211029183615.2721777-1-robh@kernel.org/ Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Frank Rowand
|
9526565591 |
of: unittest: document intentional interrupt-map provider build warning
A recently implemented dtc compiler warning reports a dts problem via a build warning: drivers/of/unittest-data/tests-interrupts.dtsi:32.26-35.6: Warning (interrupt_map): /testcase-data/interrupts/intmap1: Missing '#address-cells' in interrupt-map provider The warning will be addressed by a separate patch by suppressing the warning for .dts files that include this .dtsi. This patch documents why the warning is due to a deliberately incorrect .dtsi file so that no one will fix the .dtsi file to prevent the build warning. Signed-off-by: Frank Rowand <frank.rowand@sony.com> Link: https://lore.kernel.org/r/20211030011039.2106946-1-frowand.list@gmail.com Signed-off-by: Rob Herring <robh@kernel.org> |
|
|
Frank Rowand
|
e85860e5bc |
of: unittest: fix EXPECT text for gpio hog errors
The console message text for gpio hog errors does not match
what unittest expects.
Fixes:
|
|
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Rob Herring
|
b68d0924ad |
of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings
The unittest dtbs have various intentional errors which cause warnings.
With the latest dtc sync to v1.6.1-19-g0a3a9d3449c8, we need to disable
some new checks: node_name_vs_property_name and interrupt_map warnings.
These warnings are also generated for static_base_1.dtb, so add
DTC_FLAGS for it.
Note that the interrupt_map warnings only appear once interrupt_provider
warning is re-enabled globally.
drivers/of/unittest-data/tests-interrupts.dtsi:32.26-35.6: Warning (interrupt_map): /testcase-data/interrupts/intmap1: Missing '#address-cells' in interrupt-map provider
Fixes: c12632bfb611 ("scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Tested-by: Frank Rowand <frowand.list@gmail.com>
Link: https://lore.kernel.org/r/20211028130423.4025578-1-robh@kernel.org/
Signed-off-by: Rob Herring <robh@kernel.org>
|
|
Arnd Bergmann
|
e2a3495bf9 |
More Qualcomm driver updates for v5.16
This introduces the Qualcomm "sleep stats" driver, which aids the efforts of bringing various Qualcomm platforms into low power mode. The SMP2P driver gains support for negotiating the "SSR" feature, which is used to better synchronize some corner cases that might appear as the remoteproc is recovering from a crash. The socinfo driver learns about a few new PMICs. SMEM is updated so that it's possible to put the compatible property directly in the reserved-memory node, to avoid having to have a separate node just pointing to the memory-region. Lastly it fixes some bugs in smp2p, apr, rpmhpd drivers, notably avoiding the issue where powering on a power-domain using rpmhpd while keeping the performance_state at 0 is a nop -----BEGIN PGP SIGNATURE----- iQJPBAABCAA5FiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmF4C2sbHGJqb3JuLmFu ZGVyc3NvbkBsaW5hcm8ub3JnAAoJEAsfOT8Nma3Fh1YP/0ypyzx3b73Fy4VctNSx fh++iOaoYSd7nB0Syvd/iUAQxPgDofeZaWt4kyHmdYV2oLdYbkWIbsM2NmCV3i9H SM7w0pBx8w/F9V6a3kJ4Mx3gY8mET2c6kCnQkpySgawpj2kjA5U60iad5OhTVI+u Gl9S4F1U2y1ml3V2wbcl0seQ90Huh32w4aGzi1NA+fPRNQqZJ2MSt9H3zn0eONHN Ts7pk3+qsbsd66HY9j6SujQ/AbaedKU3KlHmgPIzPnzbEqzkdL8A2RbrOxSG42/c lW8ACxRVBYeB5ddbXzAcjvTsOxjAE6lxVqRowBi4tePBWrsvNi9MBT1HAtj2kNBK to5Z6Ku9x/Cdh20WnDO2PmLgjBLz2W29qRfaOU5VsxK73PFUTzwz8WKOKtJKMfIe A5Cnzu4xkA7YImMjs+1Cs36dQVB8Wl6khwNw0EqKJrj0oKEli7bfL/gsFgrZmf8J GmHmL4F/23APts6tr3FqxmXA/wGtjkmBCyVZNbECI/hBneyuPOVD6rbXzw6vdkYy FJwFFZWDG2yLhjMY8cTvML2PT3wZQWhL9RjEE0flnmOWc0Dhc3P8ANQqp2mIHFJ9 GTW9Z0rrShQuSczA7SleJYNip3kKGaus2LoY2LCZ/T6p2f/ZWvxGjzTgzhYzOnzm UUeWX7YuJQQA5NZRSmFmXO5l =NTMF -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmF4HCUACgkQmmx57+YA GNlWDA/+MyEDO1GJ+kzpVlasKSgVIwoVl82tBhjLMAu+h0G1KZgBsm+ITTI+d8lf EHI2XJHEcTWBTOVazUjC7QL3rKOPRNL4vePrzeXbJoO0BzKku3b9cxI7OgPQema0 TNU63jWWGvmWWo6CV0PEr2LLO8UZGjTYhTiWWhR9Z0TK5o0kYxNuCAnAmiwp5uOG oDx8QzHoWHugDZuyZ1X9R49pV+20IArf09H3HCVGK8oqkAC9ltofwViKkehIfd1H XqgToU5E2fHaSdpdtjMBoVllE7AtZjkR3jod0qgSBki0BclBLWj4fM0HD4cQQi9u v1BxdnC9Xzka7k7gl9I0s1EVs0kwkSNuB0pEdR8a5O3Z3ODogdzVSoD3ZEbesTmC JlQqtrflyilwxXvufrYmxMPysrJaSQgIPy6eBVPip3t0WqCLBNgMNMhkmFrb1oFo 8CHb9oC8TPhYVlhMuwsnZcVUl89b7tdAz7AkUgq/lccFwiGPRRWwhIKBd/E7GowI K8T82hUpx0L8+inDd53l0tk8Dv4xVxBQ3vneGThQ9jjw8O37+UmhCtK1YrfxiuI+ xkBAo6xbCZFg/Tiw6fMFzqMDUAKOpB+L9cgw0WQ0VjgH26ADxhO91RXsd2X/6pyo 3dnmgcFJJjUmsIqVQvZyACOMI/A+vnNvtPump7gh2VRkxASpc5k= =HxRd -----END PGP SIGNATURE----- Merge tag 'qcom-drivers-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers More Qualcomm driver updates for v5.16 This introduces the Qualcomm "sleep stats" driver, which aids the efforts of bringing various Qualcomm platforms into low power mode. The SMP2P driver gains support for negotiating the "SSR" feature, which is used to better synchronize some corner cases that might appear as the remoteproc is recovering from a crash. The socinfo driver learns about a few new PMICs. SMEM is updated so that it's possible to put the compatible property directly in the reserved-memory node, to avoid having to have a separate node just pointing to the memory-region. Lastly it fixes some bugs in smp2p, apr, rpmhpd drivers, notably avoiding the issue where powering on a power-domain using rpmhpd while keeping the performance_state at 0 is a nop * tag 'qcom-drivers-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom: scm: Don't break compile test on non-ARM platforms soc: qcom: smp2p: Add of_node_put() before goto soc: qcom: apr: Add of_node_put() before return soc: qcom: qcom_stats: Fix client votes offset soc: qcom: rpmhpd: fix sm8350_mxc's peer domain dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226 firmware: qcom: scm: Add support for MC boot address API soc: qcom: spm: Add 8916 SPM register data dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu soc: qcom: socinfo: Add PM8150C and SMB2351 models firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: qcom: smp2p: add feature negotiation and ssr ack feature support soc: qcom: Add Sleep stats driver dt-bindings: Introduce QCOM Sleep stats bindings soc: qcom: socinfo: add two missing PMIC IDs soc: qcom: rpmhpd: Make power_on actually enable the domain soc: qcom: smem: Support reserved-memory description dt-bindings: soc: smem: Make indirection optional dt-bindings: sram: Document qcom,rpm-msg-ram Link: https://lore.kernel.org/r/20211026140706.1205989-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
|
David S. Miller
|
bdfa75ad70 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Lots of simnple overlapping additions. With a build fix from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net> |
|
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Mike Rapoport
|
658aafc813 |
memblock: exclude MEMBLOCK_NOMAP regions from kmemleak
Vladimir Zapolskiy reports: Commit |
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Wan Jiabing
|
f925a97b32 |
of/unittest: Add of_node_put() before return
Fix following coccicheck warning: ./drivers/of/unittest.c:3091:1-23: WARNING: Function for_each_child_of_node should have of_node_put() before return Early exits from for_each_child_of_node should decrement the node reference counter. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Link: https://lore.kernel.org/r/20211015082658.19005-1-wanjiabing@vivo.com Signed-off-by: Rob Herring <robh@kernel.org> |
|
Nathan Lynch
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6effc8857b |
of: kobj: make of_node_is_(initialized|attached) parameters const
of_node_is_initialized() and of_node_is_attached() don't modify the node objects passed to them, so those parameters should be const. Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com> Link: https://lore.kernel.org/r/20211014173023.2117799-1-nathanl@linux.ibm.com Signed-off-by: Rob Herring <robh@kernel.org> |
|
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Rob Herring
|
795e92ec5f |
of: Add of_get_cpu_hwid() to read hardware ID from CPU nodes
There are various open coded implementions parsing the CPU node 'reg' property which contains the CPU's hardware ID. Introduce a new function, of_get_cpu_hwid(), to read the hardware ID. All the callers should be DT only code, so no need for an empty function. Cc: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20211006164332.1981454-2-robh@kernel.org |
|
Wang Kefeng
|
854f695c3d |
ARM: 9119/1: amba: Properly handle device probe without IRQ domain
of_amba_device_create() uses irq_of_parse_and_map() to translate a DT interrupt specification into a Linux virtual interrupt number. But it doesn't properly handle the case where the interrupt controller is not yet available, eg, when pl011 interrupt is connected to MBIGEN interrupt controller, because the mbigen initialization is too late, which will lead to no IRQ due to no IRQ domain found, log is shown below, "irq: no irq domain found for uart0 !" use of_irq_get() to return -EPROBE_DEFER as above, and in the function amba_device_try_add()/amba_device_add(), it will properly handle in such case, also return 0 in other fail cases to be consistent as before. Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Reported-by: Ruizhe Lin <linruizhe@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> |
|
Bjorn Andersson
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b5af64fceb |
soc: qcom: smem: Support reserved-memory description
Practically all modern Qualcomm platforms has a single reserved-memory region for SMEM. So rather than having to describe SMEM in the form of a node with a reference to a reserved-memory node, allow the SMEM device to be instantiated directly from the reserved-memory node. The current means of falling back to dereferencing the "memory-region" is kept as a fallback, if it's determined that the SMEM node is a reserved-memory node. The "qcom,smem" compatible is added to the reserved_mem_matches list, to allow the reserved-memory device to be probed. In order to retain the readability of the code, the resolution of resources is split from the actual ioremapping. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> Link: https://lore.kernel.org/r/20210930182111.57353-4-bjorn.andersson@linaro.org |
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Jakub Kicinski
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e15f5972b8 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
tools/testing/selftests/net/ioam6.sh |