Age | Commit message (Collapse) | Author | Files | Lines |
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- Remove obsolete path from comment (Flavio Suligoi)
- Simplify cdns_pcie_host_init_address_translation() (Qinglang Miao)
* remotes/lorenzo/pci/cadence:
PCI: cadence: Simplify cdns_pcie_host_init_address_translation() return expression
PCI: cadence-ep: Remove obsolete path from comment
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- Make PCIE_BRCMSTB depend on and default to ARCH_BRCMSTB (Jim Quinlan)
- Add DT bindings for 7278, 7216, 7211, and new properties (Jim Quinlan)
- Add bcm7278 register info (Jim Quinlan)
- Add suspend and resume pm_ops (Jim Quinlan)
- Add bcm7278 PERST# support (Jim Quinlan)
- Add control of RESCAL reset (Jim Quinlan)
- Set additional internal memory DMA viewport sizes (Jim Quinlan)
- Accommodate MSI for older chips (Jim Quinlan)
- Set bus max burst size by chip type (Jim Quinlan)
- Add bcm7211, bcm7216, bcm7445, bcm7278 to match list (Jim Quinlan)
* remotes/lorenzo/pci/brcmstb:
PCI: brcmstb: Add bcm7211, bcm7216, bcm7445, bcm7278 to match list
PCI: brcmstb: Set bus max burst size by chip type
PCI: brcmstb: Accommodate MSI for older chips
PCI: brcmstb: Set additional internal memory DMA viewport sizes
PCI: brcmstb: Add control of rescal reset
PCI: brcmstb: Add bcm7278 PERST# support
PCI: brcmstb: Add suspend and resume pm_ops
PCI: brcmstb: Add bcm7278 register info
dt-bindings: PCI: Add bindings for more Brcmstb chips
PCI: brcmstb: PCIE_BRCMSTB depends on ARCH_BRCMSTB
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- Fix s390 build error (Pali Rohár)
- Check for errors from pci_bridge_emul_init() (Pali Rohár)
- Export pci-bridge-emul functions for use by modules (Pali Rohár)
- Make aardvark driver modular (Pali Rohár)
- Move PCIe reset code to advk_pcie_train_link() (Pali Rohár)
- Convert internal SMCC firmware return codes to errno (Pali Rohár)
- Fix initialization with old Marvell's Arm Trusted Firmware (Pali Rohár)
* remotes/lorenzo/pci/aardvark:
PCI: aardvark: Fix initialization with old Marvell's Arm Trusted Firmware
phy: marvell: comphy: Convert internal SMCC firmware return codes to errno
PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
PCI: aardvark: Implement driver 'remove' function and allow to build it as module
PCI: pci-bridge-emul: Export API functions
PCI: aardvark: Check for errors from pci_bridge_emul_init() call
PCI: aardvark: Fix compilation on s390
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- Remove unused msi_ctrl, io_optional and align_resource fields from ARM
struct hw_pci (Lorenzo Pieralisi)
* remotes/lorenzo/pci/arm:
ARM/PCI: Remove unused fields from struct hw_pci
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- Remove useless __KERNEL__ preprocessor guard in sparc io_32.h (Lorenzo
Pieralisi)
- Move ioremap/iounmap declaration so it's visible in asm-generic/io.h
(Lorenzo Pieralisi)
- Fix memory leak in generic !CONFIG_GENERIC_IOMAP pci_iounmap()
implementation (Lorenzo Pieralisi)
* remotes/lorenzo/pci/pci-iomap:
asm-generic/io.h: Fix !CONFIG_GENERIC_IOMAP pci_iounmap() implementation
sparc32: Move ioremap/iounmap declaration before asm-generic/io.h include
sparc32: Remove useless io_32.h __KERNEL__ preprocessor guard
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- Add ACPI APEI notifier chain for unknown (vendor) CPER records (Shiju
Jose)
- Add handling of HiSilicon HIP PCIe controller errors (Yicong Yang)
* remotes/lorenzo/pci/apei:
PCI: hip: Add handling of HiSilicon HIP PCIe controller errors
ACPI / APEI: Add a notifier chain for unknown (vendor) CPER records
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- Remove unnecessary #includes (Gustavo Pimentel)
- Fix intel_mid_pci.c build error when !CONFIG_ACPI (Randy Dunlap)
- Use scnprintf(), not snprintf(), in sysfs "show" functions (Krzysztof
Wilczyński)
- Simplify pci-pf-stub by using module_pci_driver() (Liu Shixin)
- Print IRQ used by Link Bandwidth Notification (Dongdong Liu)
- Update sysfs mmap-related #ifdef comments (Clint Sbisa)
- Simplify pci_dev_reset_slot_function() (Lukas Wunner)
- Use "NULL" instead of "0" to fix sparse warnings (Gustavo Pimentel)
- Simplify bool comparisons (Krzysztof Wilczyński)
- Drop double zeroing for P2PDMA sg_init_table() (Julia Lawall)
* pci/misc:
PCI: v3-semi: Remove unneeded break
PCI/P2PDMA: Drop double zeroing for sg_init_table()
PCI: Simplify bool comparisons
PCI: endpoint: Use "NULL" instead of "0" as a NULL pointer
PCI: Simplify pci_dev_reset_slot_function()
PCI: Update mmap-related #ifdef comments
PCI/LINK: Print IRQ number used by port
PCI/IOV: Simplify pci-pf-stub with module_pci_driver()
PCI: Use scnprintf(), not snprintf(), in sysfs "show" functions
x86/PCI: Fix intel_mid_pci.c build error when ACPI is not enabled
PCI: Remove unnecessary header includes
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- Remove unused pcibios_pm_ops (Vaibhav Gupta)
- Rename pci_dev.d3_delay to d3hot_delay (Krzysztof Wilczyński)
- Apply D2 transition delay as microseconds, not milliseconds (Bjorn
Helgaas)
* pci/pm:
PCI/PM: Revert "PCI/PM: Apply D2 delay as milliseconds, not microseconds"
PCI/PM: Remove unused PCI_PM_BUS_WAIT
PCI/PM: Rename pci_dev.d3_delay to d3hot_delay
PCI/PM: Remove unused pcibios_pm_ops
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- Use for_each_child_of_node() and for_each_node_by_name() instead of
open-coding them (Qinglang Miao)
- Reduce pciehp noisiness on hot removal (Lukas Wunner)
- Remove unused assignment in shpchp (Krzysztof Wilczyński)
* pci/hotplug:
PCI: shpchp: Remove unused 'rc' assignment
PCI: pciehp: Reduce noisiness on hot removal
PCI: rpadlpar: Use for_each_child_of_node() and for_each_node_by_name()
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- Tone down message about missing optional MCFG (Jeremy Linton)
- Add schedule point in pci_read_config() (Jiang Biao)
- Add Ampere Altra SOC MCFG quirk (Tuan Phan)
- Add Kconfig options for MPS/MRRS strategy (Jim Quinlan)
* pci/enumeration:
PCI: Add Kconfig options for MPS/MRRS strategy
PCI/ACPI: Add Ampere Altra SOC MCFG quirk
PCI: Add schedule point in pci_read_config()
PCI/ACPI: Tone down missing MCFG message
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- Remove struct aspm_register_info (Saheed O. Bolarinwa)
- Remove struct pcie_link_state.l1ss (Saheed O. Bolarinwa)
* pci/aspm:
PCI/ASPM: Remove struct pcie_link_state.l1ss
PCI/ASPM: Remove struct aspm_register_info.l1ss_cap
PCI/ASPM: Pass L1SS Capabilities value, not struct aspm_register_info
PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl1
PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused)
PCI/ASPM: Remove struct aspm_register_info.l1ss_cap_ptr
PCI/ASPM: Remove struct aspm_register_info.latency_encoding
PCI/ASPM: Remove struct aspm_register_info.enabled
PCI/ASPM: Remove struct aspm_register_info.support
PCI/ASPM: Use 'parent' and 'child' for readability
PCI/ASPM: Move LTR path check to where it's used
PCI/ASPM: Move pci_clear_and_set_dword() earlier
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- Enable Translation Blocking for external devices (Rajat Jain)
* pci/acs:
PCI/ACS: Enable Translation Blocking for external devices
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The pci_save_state() call in vmd_suspend() can be performed by
pci_pm_suspend_irq(). This also allows VMD to benefit from the call into
pci_prepare_to_sleep().
The pci_restore_state() call in vmd_resume() was restoring state after
pci_pm_resume()::pci_restore_standard_config() had already restored state.
It's also been suspected that the config state should have been restored
before re-requesting IRQs instead of afterwards.
Remove the pci_save_state()/pci_restore_state() calls in
vmd_suspend()/vmd_resume() to allow proper flow through generic PCI core
Power Management code.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jon Derrick <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Cc: Kai-Heng Feng <[email protected]>
Cc: You-Sheng Yang <[email protected]>
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NFS_FS=y as dependency of CONFIG_NFSD_V4_2_INTER_SSC still have
build errors and some configs with NFSD=m to get NFS4ERR_STALE
error when doing inter server copy.
Added ops table in nfs_common for knfsd to access NFS client modules.
Fixes: 3ac3711adb88 ("NFSD: Fix NFS server build errors")
Signed-off-by: Dai Ngo <[email protected]>
Signed-off-by: J. Bruce Fields <[email protected]>
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Pull XArray updates from Matthew Wilcox:
- Fix the test suite after introduction of the local_lock
- Fix a bug in the IDA spotted by Coverity
- Change the API that allows the workingset code to delete a node
- Fix xas_reload() when dealing with entries that occupy multiple
indices
- Add a few more tests to the test suite
- Fix an unsigned int being shifted into an unsigned long
* tag 'xarray-5.9' of git://git.infradead.org/users/willy/xarray:
XArray: Fix xas_create_range for ranges above 4 billion
radix-tree: fix the comment of radix_tree_next_slot()
XArray: Fix xas_reload for multi-index entries
XArray: Add private interface for workingset node deletion
XArray: Fix xas_for_each_conflict documentation
XArray: Test marked multiorder iterations
XArray: Test two more things about xa_cmpxchg
ida: Free allocated bitmap in error path
radix tree test suite: Fix compilation
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Pull NFS client updates from Anna Schumaker:
"Stable Fixes:
- Wait for stateid updates after CLOSE/OPEN_DOWNGRADE # v5.4+
- Fix nfs_path in case of a rename retry
- Support EXCHID4_FLAG_SUPP_FENCE_OPS v4.2 EXCHANGE_ID flag
New features and improvements:
- Replace dprintk() calls with tracepoints
- Make cache consistency bitmap dynamic
- Added support for the NFS v4.2 READ_PLUS operation
- Improvements to net namespace uniquifier
Other bugfixes and cleanups:
- Remove redundant clnt pointer
- Don't update timeout values on connection resets
- Remove redundant tracepoints
- Various cleanups to comments
- Fix oops when trying to use copy_file_range with v4.0 source server
- Improvements to flexfiles mirrors
- Add missing 'local_lock=posix' mount option"
* tag 'nfs-for-5.10-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (55 commits)
NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag
NFSv4: Fix up RCU annotations for struct nfs_netns_client
NFS: Only reference user namespace from nfs4idmap struct instead of cred
nfs: add missing "posix" local_lock constant table definition
NFSv4: Use the net namespace uniquifier if it is set
NFSv4: Clean up initialisation of uniquified client id strings
NFS: Decode a full READ_PLUS reply
SUNRPC: Add an xdr_align_data() function
NFS: Add READ_PLUS hole segment decoding
SUNRPC: Add the ability to expand holes in data pages
SUNRPC: Split out _shift_data_right_tail()
SUNRPC: Split out xdr_realign_pages() from xdr_align_pages()
NFS: Add READ_PLUS data segment support
NFS: Use xdr_page_pos() in NFSv4 decode_getacl()
SUNRPC: Implement a xdr_page_pos() function
SUNRPC: Split out a function for setting current page
NFS: fix nfs_path in case of a rename retry
fs: nfs: return per memcg count for xattr shrinkers
NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE
nfs: remove incorrect fallthrough label
...
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Pull io_uring updates from Jens Axboe:
"A mix of fixes and a few stragglers. In detail:
- Revert the bogus __read_mostly that we discussed for the initial
pull request.
- Fix a merge window regression with fixed file registration error
path handling.
- Fix io-wq numa node affinities.
- Series abstracting out an io_identity struct, making it both easier
to see what the personality items are, and also easier to to adopt
more. Use this to cover audit logging.
- Fix for read-ahead disabled block condition in async buffered
reads, and using single page read-ahead to unify what
generic_file_buffer_read() path is used.
- Series for REQ_F_COMP_LOCKED fix and removal of it (Pavel)
- Poll fix (Pavel)"
* tag 'io_uring-5.10-2020-10-20' of git://git.kernel.dk/linux-block: (21 commits)
io_uring: use blk_queue_nowait() to check if NOWAIT supported
mm: use limited read-ahead to satisfy read
mm: mark async iocb read as NOWAIT once some data has been copied
io_uring: fix double poll mask init
io-wq: inherit audit loginuid and sessionid
io_uring: use percpu counters to track inflight requests
io_uring: assign new io_identity for task if members have changed
io_uring: store io_identity in io_uring_task
io_uring: COW io_identity on mismatch
io_uring: move io identity items into separate struct
io_uring: rely solely on work flags to determine personality.
io_uring: pass required context in as flags
io-wq: assign NUMA node locality if appropriate
io_uring: fix error path cleanup in io_sqe_files_register()
Revert "io_uring: mark io_uring_fops/io_op_defs as __read_mostly"
io_uring: fix REQ_F_COMP_LOCKED by killing it
io_uring: dig out COMP_LOCK from deep call chain
io_uring: don't put a poll req under spinlock
io_uring: don't unnecessarily clear F_LINK_TIMEOUT
io_uring: don't set COMP_LOCKED if won't put
...
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Move the IRQ allocation and SRCU initialization code to a new helper. No
functional changes.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jon Derrick <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
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Move the IRQ and MSI Domain configuration code to new helpers. No
functional changes.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jon Derrick <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
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Move the bus offset configuration discovery code to a new helper. Modify
the bus offset 2-bit decode switch to have a 0 case and a default error
case, just in case the field is expanded in future hardware.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jon Derrick <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
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Move the guest-passthrough physical offset discovery code to a new helper.
No functional changes.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jon Derrick <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
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'clk-qcom', 'clk-prima2' and 'clk-bcm' into clk-next
- Support qcom SM8150/SM8250 video and display clks
- Change how qcom's display port clks work
* clk-ingenic:
clk: ingenic: Respect CLK_SET_RATE_PARENT in .round_rate
clk: ingenic: Don't tag custom clocks with CLK_SET_RATE_PARENT
clk: ingenic: Don't use CLK_SET_RATE_GATE for PLL
clk: ingenic: Use readl_poll_timeout instead of custom loop
clk: ingenic: Use to_clk_info() macro for all clocks
* clk-at91:
clk: at91: sam9x60: support only two programmable clocks
clk: at91: clk-sam9x60-pll: remove unused variable
clk: at91: clk-main: update key before writing AT91_CKGR_MOR
clk: at91: remove the checking of parent_name
* clk-kconfig:
clk: Restrict CLK_HSDK to ARC_SOC_HSDK
* clk-imx:
clk: imx8mq: Fix usdhc parents order
clk: imx: imx21: Remove clock driver
clk: imx: gate2: Fix a few typos
clk: imx: Fix and update kerneldoc
clk: imx: fix i.MX7D peripheral clk mux flags
clk: imx: fix composite peripheral flags
clk: imx: Correct the memrepair clock on imx8mp
clk: imx: Correct the root clk of media ldb on imx8mp
clk: imx: vf610: Add CRC clock
clk: imx: Explicitly include bits.h
clk: imx8qxp: Support building i.MX8QXP clock driver as module
clk: imx8m: Support module build
clk: imx: Add clock configuration for ARMv7 platforms
clk: imx: Support building i.MX common clock driver as module
clk: composite: Export clk_hw_register_composite()
clk: imx6sl: Use BIT(x) to avoid shifting signed 32-bit value by 31 bits
* clk-qcom:
clk: qcom: gdsc: Keep RETAIN_FF bit set if gdsc is already on
clk: qcom: Add display clock controller driver for SM8150 and SM8250
dt-bindings: clock: add QCOM SM8150 and SM8250 display clock bindings
clk: qcom: add video clock controller driver for SM8250
clk: qcom: add video clock controller driver for SM8150
dt-bindings: clock: add SM8250 QCOM video clock bindings
dt-bindings: clock: add SM8150 QCOM video clock bindings
dt-bindings: clock: combine qcom,sdm845-videocc and qcom,sc7180-videocc
clk: qcom: gcc-msm8994: Add missing clocks, resets and GDSCs
clk/qcom: fix spelling typo
clk: qcom: gcc-sdm660: Fix wrong parent_map
clk: qcom: dispcc: Update DP clk ops for phy design
clk: qcom: gcc-msm8939: remove defined but not used variables
clk: qcom: ipq8074: make pcie0_rchng_clk_src static
* clk-prima2:
clk: clk-prima2: fix return value check in prima2_clk_init()
* clk-bcm:
clk: bcm2835: add missing release if devm_clk_hw_register fails
clk: bcm: rpi: Add register to control pixel bvb clk
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'clk-const' and 'clk-mmp2' into clk-next
* clk-semicolon:
clk: meson: use semicolons rather than commas to separate statements
clk: mvebu: ap80x-cpu: use semicolons rather than commas to separate statements
clk: uniphier: use semicolons rather than commas to separate statements
* clk-axi-clkgen:
clk: axi-clkgen: Set power bits for fractional mode
clk: axi-clkgen: Add support for fractional dividers
* clk-qoriq:
clk: qoriq: modify MAX_PLL_DIV to 32
* clk-baikal:
clk: baikal-t1: Mark Ethernet PLL as critical
* clk-const:
clk: pxa: Constify static struct clk_ops
* clk-mmp2:
clk: mmp2: Fix the display clock divider base
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'clk-mediatek' into clk-next
- Small non-critical fixes for TI clk driver
- Support Mediatek MT8167 clks
* clk-simplify:
clk: mediatek: fix platform_no_drv_owner.cocci warnings
clk: mediatek: mt7629: simplify the return expression of mtk_infrasys_init
clk: mediatek: mt6797: simplify the return expression of mtk_infrasys_init
* clk-ti:
clk: ti: dra7: add missing clkctrl register for SHA2 instance
clk: ti: clockdomain: fix static checker warning
clk: ti: autoidle: add checks against NULL pointer reference
clk: keystone: sci-clk: add 10% slack to set_rate
clk: keystone: sci-clk: cache results of last query rate operation
clk: keystone: sci-clk: fix parsing assigned-clock data during probe
* clk-tegra:
clk: tegra: Drop !provider check in tegra210_clk_emc_set_rate()
* clk-rockchip:
clk: rockchip: Initialize hw to error to avoid undefined behavior
clk: rockchip: rk3399: Support module build
clk: rockchip: fix the clk config to support module build
clk: rockchip: Export some clock common APIs for module drivers
clk: rockchip: Export rockchip_register_softrst()
clk: rockchip: Export rockchip_clk_register_ddrclk()
clk: rockchip: Use clk_hw_register_composite instead of clk_register_composite calls
clk: rockchip: rk3308: drop unused mux_timer_src_p
* clk-mediatek:
clk: mediatek: Add MT8167 clock support
dt-bindings: clock: mediatek: add bindings for MT8167 clocks
clk: mediatek: add UART0 clock support
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'clk-doc' and 'clk-unused' into clk-next
- Remove various unused variables in clk drivers
* clk-renesas:
clk: renesas: rcar-gen3: Update description for RZ/G2
clk: renesas: cpg-mssr: Add support for R-Car V3U
clk: renesas: cpg-mssr: Add register pointers into struct cpg_mssr_priv
clk: renesas: cpg-mssr: Use enum clk_reg_layout instead of a boolean flag
dt-bindings: clock: renesas,cpg-mssr: Document r8a779a0
dt-bindings: clock: Add r8a779a0 CPG Core Clock Definitions
dt-bindings: power: Add r8a779a0 SYSC power domain definitions
clk: renesas: rcar-gen2: Rename vsp1-(sy|rt) clocks to vsp(s|r)
clk: renesas: r8a7742: Add clk entry for VSPR
* clk-amlogic:
clk: meson: make shipped controller configurable
clk: meson: g12a: mark fclk_div2 as critical
clk: meson: axg-audio: fix g12a tdmout sclk inverter
clk: meson: axg-audio: separate axg and g12a regmap tables
clk: meson: add sclk-ws driver
* clk-allwinner:
clk: sunxi-ng: sun8i: r40: Use sigma delta modulation for audio PLL
clk: sunxi-ng: add support for the Allwinner A100 CCU
dt-bindings: clk: sunxi-ccu: add compatible string for A100 CCU and R-CCU
* clk-samsung:
clk: s2mps11: initialize driver via module_platform_driver
clk: samsung: Use cached clk_hws instead of __clk_lookup() calls
clk: samsung: exynos5420/5250: Add IDs to the CPU parent clk definitions
clk: samsung: Add clk ID definitions for the CPU parent clocks
clk: samsung: exynos5420: Avoid __clk_lookup() calls when enabling clocks
clk: samsung: exynos5420: Add definition of clock ID for mout_sw_aclk_g3d
clk: samsung: Keep top BPLL mux on Exynos542x enabled
* clk-doc:
clk: davinci: add missing kerneldoc
clk: fixed: add missing kerneldoc
* clk-unused:
clk: socfpga: agilex: Remove unused variable 'cntr_mux'
clk: si5341: drop unused 'err' variable
clk: mmp: pxa1928: drop unused 'clk' variable
clk: at91: drop unused at91sam9g45_pcr_layout
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply core:
- add wireless type
- properly document current direction
Battery/charger driver changes:
- new fuel-gauge/charger driver for RN5T618/RN5T619
- new charger driver for BQ25980, BQ25975 and BQ25960
- bq27xxx-battery: add support for TI bq34z100
- gpio-charger: convert to GPIO descriptors
- gpio-charger: add optional support for charge current limiting
- max17040: add support for max17041, max17043, max17044
- max17040: add support for max17048, max17049, max17058, max17059
- smb347-charger: add DT support
- smb247-charger: add SMB345 and SMB358 support
- simple-battery: add temperature properties
- lots of minor fixes, cleanups and DT binding YAML conversions
Reset drivers:
- ocelot: Add support for Sparx5"
* tag 'for-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (81 commits)
power: reset: POWER_RESET_OCELOT_RESET should depend on Ocelot or Sparx5
power: supply: bq25980: Fix uninitialized wd_reg_val and overrun
power: supply: ltc2941: Fix ptr to enum cast
power: supply: test-power: revise parameter printing to use sprintf
power: supply: charger-manager: fix incorrect check on charging_duration_ms
power: supply: max17040: Fix ptr to enum cast
power: supply: bq25980: Fix uninitialized wd_reg_val
power: supply: bq25980: remove redundant zero check on ret
power: reset: ocelot: Add support for Sparx5
dt-bindings: reset: ocelot: Add Sparx5 support
power: supply: sbs-battery: keep error code when get_property() fails
power: supply: bq25980: Add support for the BQ259xx family
dt-binding: bq25980: Add the bq25980 flash charger
power: supply: fix spelling mistake "unprecise" -> "imprecise"
power: supply: test_power: add missing newlines when printing parameters by sysfs
power: supply: pm2301: drop duplicated i2c_device_id
power: supply: charger-manager: drop unused charger assignment
power: supply: rt9455: skip 'struct acpi_device_id' when !CONFIG_ACPI
power: supply: goldfish: skip 'struct acpi_device_id' when !CONFIG_ACPI
power: supply: bq25890: skip 'struct acpi_device_id' when !CONFIG_ACPI
...
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When the passed token is longer than 4032 bytes, the remaining part
of the token must be copied from the rqstp->rq_arg.pages. But the
copy must make sure it happens in a consecutive way.
With the existing code, the first memcpy copies 'length' bytes from
argv->iobase, but since the header is in front, this never fills the
whole first page of in_token->pages.
The mecpy in the loop copies the following bytes, but starts writing at
the next page of in_token->pages. This leaves the last bytes of page 0
unwritten.
Symptoms were that users with many groups were not able to access NFS
exports, when using Active Directory as the KDC.
Signed-off-by: Martijn de Gouw <[email protected]>
Fixes: 5866efa8cbfb "SUNRPC: Fix svcauth_gss_proxy_init()"
Signed-off-by: J. Bruce Fields <[email protected]>
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Its possible that using AUTH_SYS and mountd manage-gids option a
user may hit the 8k RPC channel buffer limit. This have been observed
on field, causing unanswered RPCs on clients after mountd fails to
write on channel :
rpc.mountd[11231]: auth_unix_gid: error writing reply
Userland nfs-utils uses a buffer size of 32k (RPC_CHAN_BUF_SIZE), so
lets match those two.
Signed-off-by: Roberto Bergantinos Corpas <[email protected]>
Signed-off-by: J. Bruce Fields <[email protected]>
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Pull drm fixes from Dave Airlie:
"Some fixes queued up already for i915 and amdgpu, I've also included
the fix for the clang warning you've seen.
i915:
- set all unused color plane offsets to ~0xfff again (Ville)
- fix TGL DKL PHY DP vswing handling (Ville)
amdgpu:
- DCN clang warning fix
- eDP fix
- BACO fix
- kernel documentation fixes
- SMU7 mclk fix
- VCN1 hw bug workaround
amdkfd:
- kvfree vs kfree fix"
* tag 'drm-next-2020-10-19' of git://anongit.freedesktop.org/drm/drm:
drm/amd/display: Fix incorrect dsc force enable logic
drm/amdkfd: Use kvfree in destroy_crat_image
drm/amdgpu: vcn and jpeg ring synchronization
drm/amd/pm: increase mclk switch threshold to 200 us
docs: amdgpu: fix a warning when building the documentation
drm/amd/display: kernel-doc: document force_timing_sync
drm/amdgpu/swsmu: init the baco mutex in early_init
drm/amd/display: Fix module load hangs when connected to an eDP
drm/i915: Set all unused color plane offsets to ~0xfff again
drm/i915: Fix TGL DKL PHY DP vswing handling
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu fix from Joerg Roedel:
"Fix a build regression with !CONFIG_IOMMU_API"
* tag 'iommu-fix-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built
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According to the latest RM (see Table 5-1. Clock Root Table),
both usdhc root clocks have the parent order as follows:
000 - 25M_REF_CLK
001 - SYSTEM_PLL1_DIV2
010 - SYSTEM_PLL1_CLK
011 - SYSTEM_PLL2_DIV2
100 - SYSTEM_PLL3_CLK
101 - SYSTEM_PLL1_DIV3
110 - AUDIO_PLL2_CLK
111 - SYSTEM_PLL1_DIV8
So the audio_pll2_out and sys3_pll_out have to be swapped.
Fixes: b80522040cd3 ("clk: imx: Add clock driver for i.MX8MQ CCM")
Signed-off-by: Abel Vesa <[email protected]>
Reported-by: Cosmin Stefan Stoica <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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If the GDSC is enabled out of boot but doesn't have the retain ff bit
set we will get confusing results where the registers that are powered
by the GDSC lose their contents on the first power off of the GDSC but
thereafter they retain their contents. This is because gdsc_init() fails
to make sure the RETAIN_FF bit is set when it probes the GDSC the first
time and thus powering off the GDSC causes the register contents to be
reset. We do set the RETAIN_FF bit the next time we power on the GDSC,
see gdsc_enable(), so that subsequent GDSC power off's don't lose
register contents state.
Forcibly set the bit at device probe time so that the kernel's assumed
view of the GDSC is consistent with the state of the hardware. This
fixes a problem where the audio PLL doesn't work on sc7180 when the
bootloader leaves the lpass_core_hm GDSC enabled at boot (e.g. to make a
noise) but critically doesn't set the RETAIN_FF bit.
Cc: Douglas Anderson <[email protected]>
Cc: Taniya Das <[email protected]>
Cc: Rajendra Nayak <[email protected]>
Fixes: 173722995cdb ("clk: qcom: gdsc: Add support to enable retention of GSDCR")
Signed-off-by: Stephen Boyd <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Taniya Das <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]> Tested-by: Douglas Anderson <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull more xen updates from Juergen Gross:
- A single patch to fix the Xen security issue XSA-331 (malicious
guests can DoS dom0 by triggering NULL-pointer dereferences or access
to stale data).
- A larger series to fix the Xen security issue XSA-332 (malicious
guests can DoS dom0 by sending events at high frequency leading to
dom0's vcpus being busy in IRQ handling for elongated times).
* tag 'for-linus-5.10b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/events: block rogue events for some time
xen/events: defer eoi in case of excessive number of events
xen/events: use a common cpu hotplug hook for event channels
xen/events: switch user event channels to lateeoi model
xen/pciback: use lateeoi irq binding
xen/pvcallsback: use lateeoi irq binding
xen/scsiback: use lateeoi irq binding
xen/netback: use lateeoi irq binding
xen/blkback: use lateeoi irq binding
xen/events: add a new "late EOI" evtchn framework
xen/events: fix race in evtchn_fifo_unmask()
xen/events: add a proper barrier to 2-level uevent unmasking
xen/events: avoid removing an event channel while handling it
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Pull ARM updates from Russell King:
- handle inexact watchpoint addresses (Douglas Anderson)
- decompressor serial debug cleanups (Linus Walleij)
- update L2 cache prefetch bits (Guillaume Tucker)
- add text offset and malloc size to the decompressor kexec data
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: add malloc size to decompressor kexec size structure
ARM: add TEXT_OFFSET to decompressor kexec image structure
ARM: 9007/1: l2c: fix prefetch bits init in L2X0_AUX_CTRL using DT values
ARM: 9010/1: uncompress: Print the location of appended DTB
ARM: 9009/1: uncompress: Enable debug in head.S
ARM: 9008/1: uncompress: Drop excess whitespace print
ARM: 9006/1: uncompress: Wait for ready and busy in debug prints
ARM: 9005/1: debug: Select flow control for all debug UARTs
ARM: 9004/1: debug: Split waituart to CTS and TXRDY
ARM: 9003/1: uncompress: Delete unused debug macros
ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses
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pfn is not added to pfn_list when vfio_add_to_pfn_list fails.
vfio_unpin_page_external will exit directly without calling
vfio_iova_put_vfio_pfn. This will lead to a memory leak.
Fixes: a54eb55045ae ("vfio iommu type1: Add support for mediated devices")
Signed-off-by: Xiaoyang Xu <[email protected]>
[aw: simplified logic, add Fixes]
Signed-off-by: Alex Williamson <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC updates from Vineet Gupta:
"The bulk of ARC pull request is removal of EZChip NPS platform which
was suffering from constant bitrot. In recent years EZChip has gone
though multiple successive acquisitions and I guess things and people
move on. I would like to take this opportunity to recognize and thank
all those good folks (Gilad, Noam, Ofer...) for contributing major
bits to ARC port (SMP, Big Endian).
Summary:
- drop support for EZChip NPS platform
- misc other fixes"
* tag 'arc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
arc: include/asm: fix typos of "themselves"
ARC: SMP: fix typo and use "come up" instead of "comeup"
ARC: [dts] fix the errors detected by dtbs_check
arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER
ARC: [plat-eznps]: Drop support for EZChip NPS platform
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A break is not needed if it is preceded by a return
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Tom Rix <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
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`hostname` may not be present on some systems as it's not mandated by
POSIX/SUSv4. This isn't just a theoretical problem: on Arch Linux,
`hostname` is provided by `inetutils`, which isn't part of the base
distribution.
./scripts/mkcompile_h: line 38: hostname: command not found
Use `uname -n` instead, which is more likely to be available (and
mandated by standards).
Signed-off-by: Chris Down <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
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Some old GCC versions between 4.5.0 and 4.9.1 might miscompile code
with -fvar-tracking-assingments (which is enabled by default with -g -O2).
Commit 2062afb4f804 ("Fix gcc-4.9.0 miscompilation of load_balance()
in scheduler") added -fno-var-tracking-assignments unconditionally to
work around this. But newer versions of GCC no longer have this bug, so
only add it for versions of GCC before 5.0. This allows various tools
such as a perf probe or gdb debuggers or systemtap to resolve variable
locations using dwarf locations in more code.
Signed-off-by: Mark Wielaard <[email protected]>
Acked-by: Ian Rogers <[email protected]>
Reviewed-by: Andi Kleen <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
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After commit 43fee2b23895 ("kbuild: do not redirect the first
prerequisite for filechk"), the rule is no longer automatically passed
$< as stdin, so remove the stale comment.
Fixes: 43fee2b23895 ("kbuild: do not redirect the first prerequisite for filechk")
Signed-off-by: Rasmus Villemoes <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
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This change removes all instances of DISABLE_LTO from
Makefiles, as they are currently unused, and the preferred
method of disabling LTO is to filter out the flags instead.
Note added by Masahiro Yamada:
DISABLE_LTO was added as preparation for GCC LTO, but GCC LTO was
not pulled into the mainline. (https://lkml.org/lkml/2014/4/8/272)
Suggested-by: Kees Cook <[email protected]>
Signed-off-by: Sami Tolvanen <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
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NXP Layerscape (ls1028a, ls2088a), dra7xxx and imx6 platforms are either
programmed or statically configured to forward the error triggered by a
link-down state (eg no connected endpoint device) on the system bus for
PCI configuration transactions; these errors are reported as an SError
at system level, which is fatal.
Enumerating a PCI tree when the PCIe link is down is not sensible
either, so even if the link-up check is racy (link can go down after
map_bus() is called) add a link-up check in map_bus() to prevent issuing
configuration transactions when the link is down.
SError report:
SError Interrupt on CPU2, code 0xbf000002 -- SError
CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.9.0-rc5-next-20200914-00001-gf965d3ec86fa #67
Hardware name: LS1046A RDB Board (DT)
pstate: 20000085 (nzCv daIf -PAN -UAO BTYPE=--)
pc : pci_generic_config_read+0x3c/0xe0
lr : pci_generic_config_read+0x24/0xe0
sp : ffff80001003b7b0
x29: ffff80001003b7b0 x28: ffff80001003ba74
x27: ffff000971d96800 x26: ffff00096e77e0a8
x25: ffff80001003b874 x24: ffff80001003b924
x23: 0000000000000004 x22: 0000000000000000
x21: 0000000000000000 x20: ffff80001003b874
x19: 0000000000000004 x18: ffffffffffffffff
x17: 00000000000000c0 x16: fffffe0025981840
x15: ffffb94c75b69948 x14: 62203a383634203a
x13: 666e6f635f726568 x12: 202c31203d207265
x11: 626d756e3e2d7375 x10: 656877202c307830
x9 : 203d206e66766564 x8 : 0000000000000908
x7 : 0000000000000908 x6 : ffff800010900000
x5 : ffff00096e77e080 x4 : 0000000000000000
x3 : 0000000000000003 x2 : 84fa3440ff7e7000
x1 : 0000000000000000 x0 : ffff800010034000
Kernel panic - not syncing: Asynchronous SError Interrupt
CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.9.0-rc5-next-20200914-00001-gf965d3ec86fa #67
Hardware name: LS1046A RDB Board (DT)
Call trace:
dump_backtrace+0x0/0x1c0
show_stack+0x18/0x28
dump_stack+0xd8/0x134
panic+0x180/0x398
add_taint+0x0/0xb0
arm64_serror_panic+0x78/0x88
do_serror+0x68/0x180
el1_error+0x84/0x100
pci_generic_config_read+0x3c/0xe0
dw_pcie_rd_other_conf+0x78/0x110
pci_bus_read_config_dword+0x88/0xe8
pci_bus_generic_read_dev_vendor_id+0x30/0x1b0
pci_bus_read_dev_vendor_id+0x4c/0x78
pci_scan_single_device+0x80/0x100
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Hou Zhiqiang <[email protected]>
[[email protected]: rewrote the commit log, remove Fixes tag]
Signed-off-by: Lorenzo Pieralisi <[email protected]>
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In order to avoid high dom0 load due to rogue guests sending events at
high frequency, block those events in case there was no action needed
in dom0 to handle the events.
This is done by adding a per-event counter, which set to zero in case
an EOI without the XEN_EOI_FLAG_SPURIOUS is received from a backend
driver, and incremented when this flag has been set. In case the
counter is 2 or higher delay the EOI by 1 << (cnt - 2) jiffies, but
not more than 1 second.
In order not to waste memory shorten the per-event refcnt to two bytes
(it should normally never exceed a value of 2). Add an overflow check
to evtchn_get() to make sure the 2 bytes really won't overflow.
This is part of XSA-332.
Cc: [email protected]
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Reviewed-by: Stefano Stabellini <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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In case rogue guests are sending events at high frequency it might
happen that xen_evtchn_do_upcall() won't stop processing events in
dom0. As this is done in irq handling a crash might be the result.
In order to avoid that, delay further inter-domain events after some
time in xen_evtchn_do_upcall() by forcing eoi processing into a
worker on the same cpu, thus inhibiting new events coming in.
The time after which eoi processing is to be delayed is configurable
via a new module parameter "event_loop_timeout" which specifies the
maximum event loop time in jiffies (default: 2, the value was chosen
after some tests showing that a value of 2 was the lowest with an
only slight drop of dom0 network throughput while multiple guests
performed an event storm).
How long eoi processing will be delayed can be specified via another
parameter "event_eoi_delay" (again in jiffies, default 10, again the
value was chosen after testing with different delay values).
This is part of XSA-332.
Cc: [email protected]
Reported-by: Julien Grall <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Stefano Stabellini <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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Today only fifo event channels have a cpu hotplug callback. In order
to prepare for more percpu (de)init work move that callback into
events_base.c and add percpu_init() and percpu_deinit() hooks to
struct evtchn_ops.
This is part of XSA-332.
Cc: [email protected]
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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Instead of disabling the irq when an event is received and enabling
it again when handled by the user process use the lateeoi model.
This is part of XSA-332.
Cc: [email protected]
Reported-by: Julien Grall <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Tested-by: Stefano Stabellini <[email protected]>
Reviewed-by: Stefano Stabellini <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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In order to reduce the chance for the system becoming unresponsive due
to event storms triggered by a misbehaving pcifront use the lateeoi irq
binding for pciback and unmask the event channel only just before
leaving the event handling function.
Restructure the handling to support that scheme. Basically an event can
come in for two reasons: either a normal request for a pciback action,
which is handled in a worker, or in case the guest has finished an AER
request which was requested by pciback.
When an AER request is issued to the guest and a normal pciback action
is currently active issue an EOI early in order to be able to receive
another event when the AER request has been finished by the guest.
Let the worker processing the normal requests run until no further
request is pending, instead of starting a new worker ion that case.
Issue the EOI only just before leaving the worker.
This scheme allows to drop calling the generic function
xen_pcibk_test_and_schedule_op() after processing of any request as
the handling of both request types is now separated more cleanly.
This is part of XSA-332.
Cc: [email protected]
Reported-by: Julien Grall <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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In order to reduce the chance for the system becoming unresponsive due
to event storms triggered by a misbehaving pvcallsfront use the lateeoi
irq binding for pvcallsback and unmask the event channel only after
handling all write requests, which are the ones coming in via an irq.
This requires modifying the logic a little bit to not require an event
for each write request, but to keep the ioworker running until no
further data is found on the ring page to be processed.
This is part of XSA-332.
Cc: [email protected]
Reported-by: Julien Grall <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Stefano Stabellini <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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In order to reduce the chance for the system becoming unresponsive due
to event storms triggered by a misbehaving scsifront use the lateeoi
irq binding for scsiback and unmask the event channel only just before
leaving the event handling function.
In case of a ring protocol error don't issue an EOI in order to avoid
the possibility to use that for producing an event storm. This at once
will result in no further call of scsiback_irq_fn(), so the ring_error
struct member can be dropped and scsiback_do_cmd_fn() can signal the
protocol error via a negative return value.
This is part of XSA-332.
Cc: [email protected]
Reported-by: Julien Grall <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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In order to reduce the chance for the system becoming unresponsive due
to event storms triggered by a misbehaving netfront use the lateeoi
irq binding for netback and unmask the event channel only just before
going to sleep waiting for new events.
Make sure not to issue an EOI when none is pending by introducing an
eoi_pending element to struct xenvif_queue.
When no request has been consumed set the spurious flag when sending
the EOI for an interrupt.
This is part of XSA-332.
Cc: [email protected]
Reported-by: Julien Grall <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>
Reviewed-by: Jan Beulich <[email protected]>
Reviewed-by: Wei Liu <[email protected]>
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