- 20 Aug, 2018 1 commit
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Andy Lutomirski authored
Currently, if the vDSO ends up containing an indirect branch or call, GCC will emit the "external thunk" style of retpoline, and it will fail to link. Fix it by building the vDSO with inline retpoline thunks. I haven't seen any reports of this triggering on an unpatched kernel. Fixes: commit 76b04384 ("x86/retpoline: Add initial retpoline support") Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Matt Rickard <matt@softrans.com.au> Cc: Borislav Petkov <bp@alien8.de> Cc: Jason Vas Dias <jason.vas.dias@gmail.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/c76538cd3afbe19c6246c2d1715bc6a60bd63985.1534448381.git.luto@kernel.org
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- 17 Aug, 2018 4 commits
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Sean Christopherson authored
It turns out that we should *not* invert all not-present mappings, because the all zeroes case is obviously special. clear_page() does not undergo the XOR logic to invert the address bits, i.e. PTE, PMD and PUD entries that have not been individually written will have val=0 and so will trigger __pte_needs_invert(). As a result, {pte,pmd,pud}_pfn() will return the wrong PFN value, i.e. all ones (adjusted by the max PFN mask) instead of zero. A zeroed entry is ok because the page at physical address 0 is reserved early in boot specifically to mitigate L1TF, so explicitly exempt them from the inversion when reading the PFN. Manifested as an unexpected mprotect(..., PROT_NONE) failure when called on a VMA that has VM_PFNMAP and was mmap'd to as something other than PROT_NONE but never used. mprotect() sends the PROT_NONE request down prot_none_walk(), which walks the PTEs to check the PFNs. prot_none_pte_entry() gets the bogus PFN from pte_pfn() and returns -EACCES because it thinks mprotect() is trying to adjust a high MMIO address. [ This is a very modified version of Sean's original patch, but all credit goes to Sean for doing this and also pointing out that sometimes the __pte_needs_invert() function only gets the protection bits, not the full eventual pte. But zero remains special even in just protection bits, so that's ok. - Linus ] Fixes: f22cc87f ("x86/speculation/l1tf: Invert all not present mappings") Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Acked-by: Andi Kleen <ak@linux.intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Merge tag 'for-4.19/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - A couple stable fixes for the DM writecache target. - A stable fix for the DM cache target that fixes the potential for data corruption after an unclean shutdown of a cache device using writeback mode. - Update DM integrity target to allow the metadata to be stored on a separate device from data. - Fix DM kcopyd and the snapshot target to cond_resched() where appropriate and be more efficient with processing completed work. - A few fixes and improvements for DM crypt. - Add DM delay target feature to configure delay of flushes independent of writes. - Update DM thin-provisioning target to include metadata_low_watermark threshold in pool status. - Fix stale DM thin-provisioning Documentation. * tag 'for-4.19/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (26 commits) dm writecache: fix a crash due to reading past end of dirty_bitmap dm crypt: don't decrease device limits dm cache metadata: set dirty on all cache blocks after a crash dm snapshot: remove stale FIXME in snapshot_map() dm snapshot: improve performance by switching out_of_order_list to rbtree dm kcopyd: avoid softlockup in run_complete_job dm cache metadata: save in-core policy_hint_size to on-disk superblock dm thin: stop no_space_timeout worker when switching to write-mode dm kcopyd: return void from dm_kcopyd_copy() dm thin: include metadata_low_watermark threshold in pool status dm writecache: report start_sector in status line dm crypt: convert essiv from ahash to shash dm crypt: use wake_up_process() instead of a wait queue dm integrity: recalculate checksums on creation dm integrity: flush journal on suspend when using separate metadata device dm integrity: use version 2 for separate metadata dm integrity: allow separate metadata device dm integrity: add ic->start in get_data_sector() dm integrity: report provided data sectors in the status dm integrity: implement fair range locks ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull fsnotify updates from Jan Kara: "fsnotify cleanups from Amir and a small inotify improvement" * tag 'fsnotify_for_v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: inotify: Add flag IN_MASK_CREATE for inotify_add_watch() fanotify: factor out helpers to add/remove mark fsnotify: add helper to get mask from connector fsnotify: let connector point to an abstract object fsnotify: pass connp and object type to fsnotify_add_mark() fsnotify: use typedef fsnotify_connp_t for brevity
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull UDF and ext2 update from Jan Kara. * tag 'for_v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: use ktime_get_real_seconds for timestamps udf: convert inode stamps to timespec64
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- 16 Aug, 2018 23 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linuxLinus Torvalds authored
Pull orangefs updates from Mike Marshall: "Orangefs: one cleanup and Souptick's vm_fault_t patch: - add new return type vm_fault_t (Souptick Joarder) - remove redundant pointer (Colin Ian King)" * tag 'for-linus-4.19-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: remove redundant pointer orangefs_inode orangefs: Adding new return type vm_fault_t
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Mikulas Patocka authored
wc->dirty_bitmap_size is in bytes so must multiply it by 8, not by BITS_PER_LONG, to get number of bitmap_bits. Fixes crash in find_next_bit() that was reported: https://bugzilla.kernel.org/show_bug.cgi?id=200819 Reported-by: edo.rus@gmail.com Fixes: 48debafe ("dm: add writecache target") Cc: stable@vger.kernel.org # 4.18 Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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git://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO updates from Alex Williamson: - mark switch fall-through cases (Gustavo A. R. Silva) - disable binding SR-IOV enabled PFs (Alex Williamson) * tag 'vfio-v4.19-rc1' of git://github.com/awilliam/linux-vfio: vfio-pci: Disable binding to PFs with SR-IOV enabled vfio: Mark expected switch fall-throughs
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git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermalLinus Torvalds authored
Pull thermal management updates from Eduardo Valentin: - rework tsens driver to add support for tsens-v2 (Amit Kucheria) - rework armada thermal driver to use syscon and multichannel support (Miquel Raynal) - fixes to TI SoC, IMX, Exynos, RCar, and hwmon drivers * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: (34 commits) thermal: armada: fix copy-paste error in armada_thermal_probe() thermal: rcar_thermal: avoid NULL dereference in absence of IRQ resources thermal: samsung: Remove Exynos5440 clock handling left-overs thermal: tsens: Fix negative temperature reporting thermal: tsens: switch from of_iomap() to devm_ioremap_resource() thermal: tsens: Rename variable thermal: tsens: Add generic support for TSENS v2 IP thermal: tsens: Rename tsens-8996 to tsens-v2 for reuse thermal: tsens: Add support to split up register address space into two dt: thermal: tsens: Document the fallback DT property for v2 of TSENS IP thermal: tsens: Get rid of unused fields in structure thermal_hwmon: Pass the originating device down to hwmon_device_register_with_info thermal_hwmon: Sanitize attribute name passed to hwmon dt-bindings: thermal: armada: add reference to new bindings dt-bindings: cp110: add the thermal node in the syscon file dt-bindings: cp110: update documentation since DT de-duplication dt-bindings: ap806: add the thermal node in the syscon file dt-bindings: cp110: prepare the syscon file to list other syscons nodes dt-bindings: ap806: prepare the syscon file to list other syscons nodes dt-bindings: cp110: rename cp110 syscon file ...
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git://git.linaro.org/landing-teams/working/fujitsu/integrationLinus Torvalds authored
Pull mailbox updates from Jassi Brar: - xgene: potential null pointer fix - omap: switch to spdx license and use of_device_get_match_data() to match data - ti-msgmgr: cleanup and optimisation. New TI specific feature - secure proxy thread. - mediatek: add driver for CMDQ controller. - nxp: add driver for MU controller * tag 'mailbox-v4.19' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: Add support for i.MX messaging unit dt-bindings: mailbox: imx-mu: add generic MU channel support dt-bindings: arm: fsl: add mu binding doc mailbox: add MODULE_LICENSE() for mtk-cmdq-mailbox.c mailbox: mediatek: Add Mediatek CMDQ driver dt-bindings: soc: Add documentation for the MediaTek GCE unit mailbox: ti-msgmgr: Add support for Secure Proxy dt-bindings: mailbox: Add support for secure proxy threads mailbox: ti-msgmgr: Move the memory region name to descriptor mailbox: ti-msgmgr: Change message count mask to be descriptor based mailbox: ti-msgmgr: Allocate Rx channel resources only on request mailbox: ti-msgmgr: Get rid of unused structure members mailbox/omap: use of_device_get_match_data() to get match data mailbox/omap: switch to SPDX license identifier mailbox: xgene-slimpro: Fix potential NULL pointer dereference
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Yannik Sembritzki authored
The split of .system_keyring into .builtin_trusted_keys and .secondary_trusted_keys broke kexec, thereby preventing kernels signed by keys which are now in the secondary keyring from being kexec'd. Fix this by passing VERIFY_USE_SECONDARY_KEYRING to verify_pefile_signature(). Fixes: d3bfe841 ("certs: Add a secondary system keyring that can be added to dynamically") Signed-off-by: Yannik Sembritzki <yannik@sembritzki.me> Signed-off-by: David Howells <dhowells@redhat.com> Cc: kexec@lists.infradead.org Cc: keyrings@vger.kernel.org Cc: linux-security-module@vger.kernel.org Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Yannik Sembritzki authored
Replace the use of a magic number that indicates that verify_*_signature() should use the secondary keyring with a symbol. Signed-off-by: Yannik Sembritzki <yannik@sembritzki.me> Signed-off-by: David Howells <dhowells@redhat.com> Cc: keyrings@vger.kernel.org Cc: linux-security-module@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull pci updates from Bjorn Helgaas: - Decode AER errors with names similar to "lspci" (Tyler Baicar) - Expose AER statistics in sysfs (Rajat Jain) - Clear AER status bits selectively based on the type of recovery (Oza Pawandeep) - Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST (Alexandru Gagniuc) - Don't clear AER status bits if we're using the "Firmware-First" strategy where firmware owns the registers (Alexandru Gagniuc) - Use sysfs_match_string() to simplify ASPM sysfs parsing (Andy Shevchenko) - Remove unnecessary includes of <linux/pci-aspm.h> (Bjorn Helgaas) - Defer DPC event handling to work queue (Keith Busch) - Use threaded IRQ for DPC bottom half (Keith Busch) - Print AER status while handling DPC events (Keith Busch) - Work around IDT switch ACS Source Validation erratum (James Puthukattukaran) - Emit diagnostics for all cases of PCIe Link downtraining (Links operating slower than they're capable of) (Alexandru Gagniuc) - Skip VFs when configuring Max Payload Size (Myron Stowe) - Reduce Root Port Max Payload Size if necessary when hot-adding a device below it (Myron Stowe) - Simplify SHPC existence/permission checks (Bjorn Helgaas) - Remove hotplug sample skeleton driver (Lukas Wunner) - Convert pciehp to threaded IRQ handling (Lukas Wunner) - Improve pciehp tolerance of missed events and initially unstable links (Lukas Wunner) - Clear spurious pciehp events on resume (Lukas Wunner) - Add pciehp runtime PM support, including for Thunderbolt controllers (Lukas Wunner) - Support interrupts from pciehp bridges in D3hot (Lukas Wunner) - Mark fall-through switch cases before enabling -Wimplicit-fallthrough (Gustavo A. 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Silva) - Move DMA-debug PCI init from arch code to PCI core (Christoph Hellwig) - Fix pci_request_irq() usage of IRQF_ONESHOT when no handler is supplied (Heiner Kallweit) - Unify PCI and DMA direction #defines (Shunyong Yang) - Add PCI_DEVICE_DATA() macro (Andy Shevchenko) - Check for VPD completion before checking for timeout (Bert Kenward) - Limit Netronome NFP5000 config space size to work around erratum (Jakub Kicinski) - Set IRQCHIP_ONESHOT_SAFE for PCI MSI irqchips (Heiner Kallweit) - Document ACPI description of PCI host bridges (Bjorn Helgaas) - Add "pci=disable_acs_redir=" parameter to disable ACS redirection for peer-to-peer DMA support (we don't have the peer-to-peer support yet; this is just one piece) (Logan Gunthorpe) - Clean up devm_of_pci_get_host_bridge_resources() resource allocation (Jan Kiszka) - Fixup resizable BARs after suspend/resume (Christian König) - Make "pci=earlydump" generic (Sinan Kaya) - Fix ROM BAR access routines to stay in bounds and check for signature correctly (Rex Zhu) - Add DMA alias quirk for Microsemi Switchtec NTB (Doug Meyer) - Expand documentation for pci_add_dma_alias() (Logan Gunthorpe) - To avoid bus errors, enable PASID only if entire path supports End-End TLP prefixes (Sinan Kaya) - Unify slot and bus reset functions and remove hotplug knowledge from callers (Sinan Kaya) - Add Function-Level Reset quirks for Intel and Samsung NVMe devices to fix guest reboot issues (Alex Williamson) - Add function 1 DMA alias quirk for Marvell 88SS9183 PCIe SSD Controller (Bjorn Helgaas) - Remove Xilinx AXI-PCIe host bridge arch dependency (Palmer Dabbelt) - Remove Aardvark outbound window configuration (Evan Wang) - Fix Aardvark bridge window sizing issue (Zachary Zhang) - Convert Aardvark to use pci_host_probe() to reduce code duplication (Thomas Petazzoni) - Correct the Cadence cdns_pcie_writel() signature (Alan Douglas) - Add Cadence support for optional generic PHYs (Alan Douglas) - Add Cadence power management ops (Alan Douglas) - Remove redundant variable from Cadence driver (Colin Ian King) - Add Kirin MSI support (Xiaowei Song) - Drop unnecessary root_bus_nr setting from exynos, imx6, keystone, armada8k, artpec6, designware-plat, histb, qcom, spear13xx (Shawn Guo) - Move link notification settings from DesignWare core to individual drivers (Gustavo Pimentel) - Add endpoint library MSI-X interfaces (Gustavo Pimentel) - Correct signature of endpoint library IRQ interfaces (Gustavo Pimentel) - Add DesignWare endpoint library MSI-X callbacks (Gustavo Pimentel) - Add endpoint library MSI-X test support (Gustavo Pimentel) - Remove unnecessary GFP_ATOMIC from Hyper-V "new child" allocation (Jia-Ju Bai) - Add more devices to Broadcom PAXC quirk (Ray Jui) - Work around corrupted Broadcom PAXC config space to enable SMMU and GICv3 ITS (Ray Jui) - Disable MSI parsing to work around broken Broadcom PAXC logic in some devices (Ray Jui) - Hide unconfigured functions to work around a Broadcom PAXC defect (Ray Jui) - Lower iproc log level to reduce console output during boot (Ray Jui) - Fix mobiveil iomem/phys_addr_t type usage (Lorenzo Pieralisi) - Fix mobiveil missing include file (Lorenzo Pieralisi) - Add mobiveil Kconfig/Makefile support (Lorenzo Pieralisi) - Fix mvebu I/O space remapping issues (Thomas Petazzoni) - Use generic pci_host_bridge in mvebu instead of ARM-specific API (Thomas Petazzoni) - Whitelist VMD devices with fast interrupt handlers to avoid sharing vectors with slow handlers (Keith Busch) * tag 'pci-v4.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (153 commits) PCI/AER: Don't clear AER bits if error handling is Firmware-First PCI: Limit config space size for Netronome NFP5000 PCI/MSI: Set IRQCHIP_ONESHOT_SAFE for PCI-MSI irqchips PCI/VPD: Check for VPD access completion before checking for timeout PCI: Add PCI_DEVICE_DATA() macro to fully describe device ID entry PCI: Match Root Port's MPS to endpoint's MPSS as necessary PCI: Skip MPS logic for Virtual Functions (VFs) PCI: Add function 1 DMA alias quirk for Marvell 88SS9183 PCI: Check for PCIe Link downtraining PCI: Add ACS Redirect disable quirk for Intel Sunrise Point PCI: Add device-specific ACS Redirect disable infrastructure PCI: Convert device-specific ACS quirks from NULL termination to ARRAY_SIZE PCI: Add "pci=disable_acs_redir=" parameter for peer-to-peer support PCI: Allow specifying devices using a base bus and path of devfns PCI: Make specifying PCI devices in kernel parameters reusable PCI: Hide ACS quirk declarations inside PCI core PCI: Delay after FLR of Intel DC P3700 NVMe PCI: Disable Samsung SM961/PM961 NVMe before FLR PCI: Export pcie_has_flr() PCI: mvebu: Drop bogus comment above mvebu_pcie_map_registers() ...
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Linus Torvalds authored
Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull integrity updates from James Morris: "This adds support for EVM signatures based on larger digests, contains a new audit record AUDIT_INTEGRITY_POLICY_RULE to differentiate the IMA policy rules from the IMA-audit messages, addresses two deadlocks due to either loading or searching for crypto algorithms, and cleans up the audit messages" * 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: EVM: fix return value check in evm_write_xattrs() integrity: prevent deadlock during digsig verification. evm: Allow non-SHA1 digital signatures evm: Don't deadlock if a crypto algorithm is unavailable integrity: silence warning when CONFIG_SECURITYFS is not enabled ima: Differentiate auditing policy rules from "audit" actions ima: Do not audit if CONFIG_INTEGRITY_AUDIT is not set ima: Use audit_log_format() rather than audit_log_string() ima: Call audit_log_string() rather than logging it untrusted
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull TPM updates from James Morris: - Migrate away from PM runtime as explicit cmdReady/goIdle transactions for every command is a spec requirement. PM runtime adds only a layer of complexity on our case. - tpm_tis drivers can now specify the hwrng quality. - TPM 2.0 code uses now tpm_buf for constructing messages. Jarkko thinks Tomas Winkler has done the same for TPM 1.2, and will start digging those changes from the patchwork in the near future. - Bug fixes and clean ups * 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: ima: Get rid of ima_used_chip and use ima_tpm_chip != NULL instead ima: Use tpm_default_chip() and call TPM functions with a tpm_chip tpm: replace TPM_TRANSMIT_RAW with TPM_TRANSMIT_NESTED tpm: Convert tpm_find_get_ops() to use tpm_default_chip() tpm: Implement tpm_default_chip() to find a TPM chip tpm: rename tpm_chip_find_get() to tpm_find_get_ops() tpm: Allow tpm_tis drivers to set hwrng quality. tpm: Return the actual size when receiving an unsupported command tpm: separate cmd_ready/go_idle from runtime_pm tpm/tpm_i2c_infineon: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT) tpm_tis_spi: Pass the SPI IRQ down to the driver tpm: migrate tpm2_get_random() to use struct tpm_buf tpm: migrate tpm2_get_tpm_pt() to use struct tpm_buf tpm: migrate tpm2_probe() to use struct tpm_buf tpm: migrate tpm2_shutdown() to use struct tpm_buf
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull smack updates from James Morris: "Minor fixes from Piotr Sawicki" * 'next-smack' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: Smack: Inform peer that IPv6 traffic has been blocked Smack: Check UDP-Lite and DCCP protocols during IPv6 handling Smack: Fix handling of IPv4 traffic received by PF_INET6 sockets
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git://github.com/kleikamp/linux-shaggyLinus Torvalds authored
Pull jfs update from David Kleikamp: "Just one jfs patch for 4.19" * tag 'jfs-4.19' of git://github.com/kleikamp/linux-shaggy: jfs: use time64_t for otime
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull gfs2 updates from Andreas Gruenbacher: - iomap support for buffered writes and for direct I/O - two patches that reduce the size of struct gfs2_inode - lots of fixes and cleanups * tag 'gfs2-4.19.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: (25 commits) gfs2: eliminate update_rgrp_lvb_unlinked gfs2: Fix gfs2_testbit to use clone bitmaps gfs2: Get rid of gfs2_ea_strlen gfs2: cleanup: call gfs2_rgrp_ondisk2lvb from gfs2_rgrp_out gfs2: Special-case rindex for gfs2_grow GFS2: rgrp free blocks used incorrectly gfs2: remove redundant variable 'moved' gfs2: use iomap_readpage for blocksize == PAGE_SIZE gfs2: Use iomap for stuffed direct I/O reads gfs2: fallocate_chunk: Always initialize struct iomap GFS2: Fix recovery issues for spectators fs: gfs2: Adding new return type vm_fault_t gfs2: using posix_acl_xattr_size instead of posix_acl_to_xattr gfs2: Don't reject a supposedly full bitmap if we have blocks reserved gfs2: Eliminate redundant ip->i_rgd gfs2: Stop messing with ip->i_rgd in the rlist code gfs2: Remove gfs2_write_{begin,end} gfs2: iomap direct I/O support gfs2: gfs2_extent_length cleanup gfs2: iomap buffered write support ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI updates from James Bottomley: "This is mostly updates to the usual drivers: mpt3sas, lpfc, qla2xxx, hisi_sas, smartpqi, megaraid_sas, arcmsr. In addition, with the continuing absence of Nic we have target updates for tcmu and target core (all with reviews and acks). The biggest observable change is going to be that we're (again) trying to switch to mulitqueue as the default (a user can still override the setting on the kernel command line). Other major core stuff is the removal of the remaining Microchannel drivers, an update of the internal timers and some reworks of completion and result handling" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits) scsi: core: use blk_mq_run_hw_queues in scsi_kick_queue scsi: ufs: remove unnecessary query(DM) UPIU trace scsi: qla2xxx: Fix issue reported by static checker for qla2x00_els_dcmd2_sp_done() scsi: aacraid: Spelling fix in comment scsi: mpt3sas: Fix calltrace observed while running IO & reset scsi: aic94xx: fix an error code in aic94xx_init() scsi: st: remove redundant pointer STbuffer scsi: qla2xxx: Update driver version to 10.00.00.08-k scsi: qla2xxx: Migrate NVME N2N handling into state machine scsi: qla2xxx: Save frame payload size from ICB scsi: qla2xxx: Fix stalled relogin scsi: qla2xxx: Fix race between switch cmd completion and timeout scsi: qla2xxx: Fix Management Server NPort handle reservation logic scsi: qla2xxx: Flush mailbox commands on chip reset scsi: qla2xxx: Fix unintended Logout scsi: qla2xxx: Fix session state stuck in Get Port DB scsi: qla2xxx: Fix redundant fc_rport registration scsi: qla2xxx: Silent erroneous message scsi: qla2xxx: Prevent sysfs access when chip is down scsi: qla2xxx: Add longer window for chip reset ...
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk updates from Stephen Boyd: "The new and exciting feature this time around is in the clk core. We've added duty cycle support to the clk API so that clk signal duty cycle ratios can be adjusted while taking into account things like clk dividers and clk tree hierarchy. So far only one SoC has implemented support for this, but I expect there will be more to come in the future. Outside of the core, we have the usual pile of clk driver updates and additions. The Amlogic meson driver got the most lines in the diffstat this time around because it added support for a whole bunch of hardware and duty cycle configuration. After that the Rockchip PX30, Qualcomm SDM845, and Renesas SoC drivers fill in a majority of the diff. We're left with the collection of non-critical fixes after that. Overall it looks pretty quiet this time. Core: - Clk duty cycle support - Proper CLK_SET_RATE_GATE support throughout the tree New Drivers: - Actions Semi Owl series S700 SoC clk driver - Qualcomm SDM845 display clock controller - i.MX6SX ocram_s clk support - Uniphier NAND, USB3 PHY, and SPI clk support - Qualcomm RPMh clk driver - i.MX7D mailbox clk support - Maxim 9485 Programmable Clock Generator - expose 32 kHz PLL on PXA SoCs - imx6sll GPIO clk gate support - Atmel at91 I2S audio clk support - SI544/SI514 clk on/off support - i.MX6UL GPIO clock gates in CCM CCGR - Renesas Crypto Engine clocks on R-Car H3 - Renesas clk support for the new RZ/N1D SoC - Allwinner A64 display engine clock support - support for Rockchip's PX30 SoC - Amlogic Meson axg PCIe and audio clocks - Amlogic Meson GEN CLK on gxbb, gxl and axg Updates: - remove an unused variable from Exynos4412 ISP driver - fix a thinko bug in SCMI clk division logic - add missing of_node_put()s in some i.MX clk drivers - Tegra SDMMC clk jitter improvements with high speed signaling modes - SPDX tagging for qcom and cs2000-cp drivers - stop leaking con ids in __clk_put() - fix a corner case in fixed factor clk probing where node is in DT but parent clk is registered much later - Marvell Armada 3700 clk_pm_cpu_get_parent() had an invalid return value - i.MX clk init arrays removed in place of CLK_IS_CRITICAL - convert to CLK_IS_CRITICAL for i.MX51/53 driver - fix Tegra BPMP driver oops when xlating a NULL clk - proper default configuration for vic03 and vde clks on Tegra124 - mark Tegra memory controller clks as critical - fix array bounds clamp in Tegra's emc determine_rate() op - Ingenic i2s bit update and allow UDC clk to gate - fix name of aspeed SDC clk define to have only one 'CLK' - fix i.MX6QDL video clk parent - critical clk markings for qcom SDM845 - fix Stratix10 mpu_free_clk and sdmmc_free_clk parents - mark Rockchip's pclk_rkpwm_pmu as critical clock, due to it supplying the pwm used to drive the logic supply of the rk3399 core" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (85 commits) clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399 clk: cs2000-cp: convert to SPDX identifiers clk: scmi: Fix the rounding of clock rate clk: qcom: Add display clock controller driver for SDM845 clk: mvebu: armada-37xx-periph: Remove unused var num_parents clk: samsung: Remove unused mout_user_aclk400_mcuisp_p4x12 variable clk: actions: Add S700 SoC clock support dt-bindings: clock: Add S700 support for Actions Semi Soc's clk: actions: Add missing REGMAP_MMIO dependency clk: uniphier: add clock frequency support for SPI clk: uniphier: add more USB3 PHY clocks clk: uniphier: add NAND 200MHz clock clk: tegra: make sdmmc2 and sdmmc4 as sdmmc clocks clk: tegra: Add sdmmc mux divider clock clk: tegra: Refactor fractional divider calculation clk: tegra: Fix includes required by fence_udelay() clk: imx6sll: fix missing of_node_put() clk: imx6ul: fix missing of_node_put() clk: imx: add ocram_s clock for i.mx6sx clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent ...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.19 kernel cycle. I don't know if anything in particular stands out. Maybe the Aspeed coprocessor thing from Benji: Aspeed is doing baseboard management chips (BMC's) for servers etc. These Aspeed's are ARM processors that exist inside (I guess) Intel servers, and they are moving forward to using mainline Linux in those. This is one of the pieces of the puzzle to achive that. They are doing OpenBMC, it's pretty cool: https://lwn.net/Articles/683320/ Summary: Core changes: - Add a new API for explicitly naming GPIO consumers, when needed. - Don't let userspace set values on input lines. While we do not think anyone would do this crazy thing we better plug the hole before someone uses it and think it's a nifty feature. - Avoid calling chip->request() for unused GPIOs. New drivers/subdrivers: - The Mediatek MT7621 is supported which is a big win for OpenWRT and similar router distributions using this chip, as it seems every major router manufacturer on the planet has made products using this chip: https://wikidevi.com/wiki/MediaTek_MT7621 - The Tegra 194 is now supported. - The IT87 driver now supports IT8786E and IT8718F super-IO chips. - Add support for Rockchip RK3328 in the syscon GPIO driver. Driver changes: - Handle the get/set_multiple() properly on MMIO chips with inverted direction registers. We didn't have this problem until a new chip appear that has get/set registers AND inverted direction bits, OK now we handle it. - A patch series making more error codes percolate upward properly for different errors on gpiochip_lock_as_irq(). - Get/set multiple for the OMAP driver, accelerating these multiple line operations if possible. - A coprocessor interface for the Aspeed driver. Sometimes a few GPIO lines need to be grabbed by a co-processor for doing automated tasks, sometimes they are available as GPIO lines. By adding an explicit API in this driver we make it possible for the two line consumers to coexist. (This work was made available on the ib-aspeed branch, which may be appearing in other pull requests.) - Implemented .get_direction() and open drain in the SCH311x driver. - Continuing cleanup of included headers in GPIO drivers" * tag 'gpio-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (80 commits) gpio: it87: Add support for IT8613 gpio: it87: add support for IT8718F Super I/O. gpiolib: Avoid calling chip->request() for unused gpios gpio: tegra: Include the right header gpio: mmio: Fix up inverted direction registers gpio: xilinx: Use the right include gpio: timberdale: Include the right header gpio: tb10x: Use the right include gpiolib: Fix of_node inconsistency gpio: vr41xx: Bail out on gpiochip_lock_as_irq() error gpio: uniphier: Bail out on gpiochip_lock_as_irq() error gpio: xgene-sb: Don't shadow error code of gpiochip_lock_as_irq() gpio: em: Don't shadow error code of gpiochip_lock_as_irq() gpio: dwapb: Don't shadow error code of gpiochip_lock_as_irq() gpio: bcm-kona: Don't shadow error code of gpiochip_lock_as_irq() gpiolib: Don't shadow error code of gpiochip_lock_as_irq() gpio: syscon: rockchip: add GRF GPIO support for rk3328 gpio: omap: Add get/set_multiple() callbacks gpio: pxa: remove set but not used variable 'gpio_offset' gpio-it87: add support for IT8786E Super I/O ...
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds authored
Pull EDAC updates from Borislav Petkov: - Add support for systems with PCI segmented buses to sb_edac, by Masayoshi Mizuma - The usual pile of fixes and cleanups * tag 'edac_for_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, sb_edac: Add support for systems with segmented PCI buses EDAC, thunderx: Remove VLA usage EDAC, i7core: Fix memleaks and use-after-free on probe and remove EDAC: Fix memleak in module init error path EDAC, altera: Fix an error handling path in altr_s10_sdram_probe()
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/randomLinus Torvalds authored
Pull random updates from Ted Ts'o: "Some changes to trust cpu-based hwrng (such as RDRAND) for initializing hashed pointers and (optionally, controlled by a config option) to initialize the CRNG to avoid boot hangs" * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: Make crng state queryable random: remove preempt disabled region random: add a config option to trust the CPU's hwrng vsprintf: Add command line option debug_boot_weak_hash vsprintf: Use hw RNG for ptr_key random: Return nbytes filled from hw RNG random: Fix whitespace pre random-bytes work
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git://github.com/ojeda/linuxLinus Torvalds authored
Pull clang-format updates from Miguel Ojeda: "Two improvements for .clang-format: - Set IndentWrappedFunctionNames false (Jason Gunthorpe) - Add MAINTAINERS entry (Miguel Ojeda)" * tag 'clang-format-for-linus-v4.19' of git://github.com/ojeda/linux: MAINTAINERS: Add .clang-format entry clang-format: Set IndentWrappedFunctionNames false
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git://github.com/ojeda/linuxLinus Torvalds authored
Pull auxdisplay updates from Miguel Ojeda: "Two cleanups for char_lcd: - simplify getting .drvdata (Wolfram Sang) - delete mdelay in long_sleep (Jia-Ju Bai)" * tag 'auxdisplay-for-linus-v4.19' of git://github.com/ojeda/linux: auxdisplay: simplify getting .drvdata auxdisplay: charlcd: delete mdelay in long_sleep
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Linus Torvalds authored
Commit c647f806 ("ALSA: hda - Allow multiple ADCs for mic mute LED controls") changed the return value of the snd_hda_gen_add_micmute_led() without actually updating the callers. Admittedly, almost no callers actually cared about the return value. But one call site very much did: the Dell wmi code. It would see the registration return zero, which _used_ to mean "failed" but now means "success", and clear the dell_micmute_led_set_func pointer. End result: the successful registration would end up calling the Dell code that thought it had all failed, and call through a NULL pointer. To make matters worse, it ends up being a tail-call, and with the retpoline sequence you don't even see the caller (dell_micmute_update()) in the stack trace, so the error ended up way less obvious than it should have been. Fixes: c647f806 "ALSA: hda - Allow multiple ADCs for mic mute LED controls" Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media updates from Mauro Carvalho Chehab: - new Socionext MN88443x ISDB-S/T demodulator driver: mn88443x - new sensor drivers: ak7375, ov2680 and rj54n1cb0c - an old soc-camera sensor driver converted to the V4L2 framework: mt9v111 - a new Voice-Coil Motor (VCM) driver: dw9807-vcm - some cleanups at cx25821, removing legacy unused code - some improvements at ddbridge driver - new platform driver: vicodec - some DVB API cleanups, removing ioctls and compat code for old out-of-tree drivers that were never merged upstream - improvements at DVB core to support frontents that support both Satellite and non-satellite delivery systems - got rid of the unused VIDIOC_RESERVED V4L2 ioctl - some cleanups/improvements at gl861 ISDB driver - several improvements on ov772x, ov7670 and ov5640, imx274, ov5645, and smiapp sensor drivers - fixes at em28xx to support dual TS devices - some cleanups at V4L2/VB2 locking logic - some API improvements at media controller - some cec core and drivers improvements - some uvcvideo improvements - some improvements at platform drivers: stm32-dcmi, rcar-vin, coda, reneseas-ceu, imx, vsp1, venus, camss - lots of other cleanups and fixes * tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (406 commits) Revert "media: vivid: shut up warnings due to a non-trivial logic" siano: get rid of an unused return code for debugfs register media: isp: fix a warning about a wrong struct initializer media: radio-wl1273: fix return code for the polling routine media: s3c-camif: fix return code for the polling routine media: saa7164: fix return codes for the polling routine media: exynos-gsc: fix return code if mutex was interrupted media: mt9v111: Fix build error with no VIDEO_V4L2_SUBDEV_API media: xc4000: get rid of uneeded casts media: drxj: get rid of uneeded casts media: tuner-xc2028: don't use casts for printing sizes media: cleanup fall-through comments media: vivid: shut up warnings due to a non-trivial logic media: rtl28xxu: be sure that it won't go past the array size media: mt9v111: avoid going past the buffer media: vsp1_dl: add a description for cmdpool field media: sta2x11: add a missing parameter description media: v4l2-mem2mem: add descriptions to MC fields media: i2c: fix warning in Aptina MT9V111 media: imx: shut up a false positive warning ...
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm updates from Dave Airlie: "This is the main drm pull request for 4.19. Rob has some new hardware support for new qualcomm hw that I'll send along separately. This has the display part of it, the remaining pull is for the acceleration engine. This also contains a wound-wait/wait-die mutex rework, Peter has acked it for merging via my tree. Otherwise mostly the usual level of activity. Summary: core: - Wound-wait/wait-die mutex rework - Add writeback connector type - Add "content type" property for HDMI - Move GEM bo to drm_framebuffer - Initial gpu scheduler documentation - GPU scheduler fixes for dying processes - Console deferred fbcon takeover support - Displayport support for CEC tunneling over AUX panel: - otm8009a panel driver fixes - Innolux TV123WAM and G070Y2-L01 panel driver - Ilitek ILI9881c panel driver - Rocktech RK070ER9427 LCD - EDT ETM0700G0EDH6 and EDT ETM0700G0BDH6 - DLC DLC0700YZG-1 - BOE HV070WSA-100 - newhaven, nhd-4.3-480272ef-atxl LCD - DataImage SCF0700C48GGU18 - Sharp LQ035Q7DB03 - p079zca: Refactor to support multiple panels tinydrm: - ILI9341 display panel New driver: - vkms - virtual kms driver to testing. i915: - Icelake: Display enablement DSI support IRQ support Powerwell support - GPU reset fixes and improvements - Full ppgtt support refactoring - PSR fixes and improvements - Execlist improvments - GuC related fixes amdgpu: - Initial amdgpu documentation - JPEG engine support on VCN - CIK uses powerplay by default - Move to using core PCIE functionality for gens/lanes - DC/Powerplay interface rework - Stutter mode support for RV - Vega12 Powerplay updates - GFXOFF fixes - GPUVM fault debugging - Vega12 GFXOFF - DC improvements - DC i2c/aux changes - UVD 7.2 fixes - Powerplay fixes for Polaris12, CZ/ST - command submission bo_list fixes amdkfd: - Raven support - Power management fixes udl: - Cleanups and fixes nouveau: - misc fixes and cleanups. msm: - DPU1 support display controller in sdm845 - GPU coredump support. vmwgfx: - Atomic modesetting validation fixes - Support for multisample surfaces armada: - Atomic modesetting support completed. exynos: - IPPv2 fixes - Move g2d to component framework - Suspend/resume support cleanups - Driver cleanups imx: - CSI configuration improvements - Driver cleanups - Use atomic suspend/resume helpers - ipu-v3 V4L2 XRGB32/XBGR32 support pl111: - Add Nomadik LCDC variant v3d: - GPU scheduler jobs management sun4i: - R40 display engine support - TCON TOP driver mediatek: - MT2712 SoC support rockchip: - vop fixes omapdrm: - Workaround for DRA7 errata i932 - Fix mm_list locking mali-dp: - Writeback implementation PM improvements - Internal error reporting debugfs tilcdc: - Single fix for deferred probing hdlcd: - Teardown fixes tda998x: - Converted to a bridge driver. etnaviv: - Misc fixes" * tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm: (1506 commits) drm/amdgpu/sriov: give 8s for recover vram under RUNTIME drm/scheduler: fix param documentation drm/i2c: tda998x: correct PLL divider calculation drm/i2c: tda998x: get rid of private fill_modes function drm/i2c: tda998x: move mode_valid() to bridge drm/i2c: tda998x: register bridge outside of component helper drm/i2c: tda998x: cleanup from previous changes drm/i2c: tda998x: allocate tda998x_priv inside tda998x_create() drm/i2c: tda998x: convert to bridge driver drm/scheduler: fix timeout worker setup for out of order job completions drm/amd/display: display connected to dp-1 does not light up drm/amd/display: update clk for various HDMI color depths drm/amd/display: program display clock on cache match drm/amd/display: Add NULL check for enabling dp ss drm/amd/display: add vbios table check for enabling dp ss drm/amd/display: Don't share clk source between DP and HDMI drm/amd/display: Fix DP HBR2 Eye Diagram Pattern on Carrizo drm/amd/display: Use calculated disp_clk_khz value for dce110 drm/amd/display: Implement custom degamma lut on dcn drm/amd/display: Destroy aux_engines only once ...
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- 15 Aug, 2018 12 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto updates from Herbert Xu: "API: - Fix dcache flushing crash in skcipher. - Add hash finup self-tests. - Reschedule during speed tests. Algorithms: - Remove insecure vmac and replace it with vmac64. - Add public key verification for DH/ECDH. Drivers: - Decrease priority of sha-mb on x86. - Improve NEON latency/throughput on ARM64. - Add md5/sha384/sha512/des/3des to inside-secure. - Support eip197d in inside-secure. - Only register algorithms supported by the host in virtio. - Add cts and remove incompatible cts1 from ccree. - Add hisilicon SEC security accelerator driver. - Replace msm hwrng driver with qcom pseudo rng driver. Misc: - Centralize CRC polynomials" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (121 commits) crypto: arm64/ghash-ce - implement 4-way aggregation crypto: arm64/ghash-ce - replace NEON yield check with block limit crypto: hisilicon - sec_send_request() can be static lib/mpi: remove redundant variable esign crypto: arm64/aes-ce-gcm - don't reload key schedule if avoidable crypto: arm64/aes-ce-gcm - implement 2-way aggregation crypto: arm64/aes-ce-gcm - operate on two input blocks at a time crypto: dh - make crypto_dh_encode_key() make robust crypto: dh - fix calculating encoded key size crypto: ccp - Check for NULL PSP pointer at module unload crypto: arm/chacha20 - always use vrev for 16-bit rotates crypto: ccree - allow bigger than sector XTS op crypto: ccree - zero all of request ctx before use crypto: ccree - remove cipher ivgen left overs crypto: ccree - drop useless type flag during reg crypto: ablkcipher - fix crash flushing dcache in error path crypto: blkcipher - fix crash flushing dcache in error path crypto: skcipher - fix crash flushing dcache in error path crypto: skcipher - remove unnecessary setting of walk->nbytes crypto: scatterwalk - remove scatterwalk_samebuf() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds authored
Pull networking updates from David Miller: "Highlights: - Gustavo A. R. Silva keeps working on the implicit switch fallthru changes. - Support 802.11ax High-Efficiency wireless in cfg80211 et al, From Luca Coelho. - Re-enable ASPM in r8169, from Kai-Heng Feng. - Add virtual XFRM interfaces, which avoids all of the limitations of existing IPSEC tunnels. From Steffen Klassert. - Convert GRO over to use a hash table, so that when we have many flows active we don't traverse a long list during accumluation. - Many new self tests for routing, TC, tunnels, etc. Too many contributors to mention them all, but I'm really happy to keep seeing this stuff. - Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu. - Lots of cleanups and fixes in L2TP code from Guillaume Nault. - Add IPSEC offload support to netdevsim, from Shannon Nelson. - Add support for slotting with non-uniform distribution to netem packet scheduler, from Yousuk Seung. - Add UDP GSO support to mlx5e, from Boris Pismenny. - Support offloading of Team LAG in NFP, from John Hurley. - Allow to configure TX queue selection based upon RX queue, from Amritha Nambiar. - Support ethtool ring size configuration in aquantia, from Anton Mikaev. - Support DSCP and flowlabel per-transport in SCTP, from Xin Long. - Support list based batching and stack traversal of SKBs, this is very exciting work. From Edward Cree. - Busyloop optimizations in vhost_net, from Toshiaki Makita. - Introduce the ETF qdisc, which allows time based transmissions. IGB can offload this in hardware. From Vinicius Costa Gomes. - Add parameter support to devlink, from Moshe Shemesh. - Several multiplication and division optimizations for BPF JIT in nfp driver, from Jiong Wang. - Lots of prepatory work to make more of the packet scheduler layer lockless, when possible, from Vlad Buslov. - Add ACK filter and NAT awareness to sch_cake packet scheduler, from Toke Høiland-Jørgensen. - Support regions and region snapshots in devlink, from Alex Vesker. - Allow to attach XDP programs to both HW and SW at the same time on a given device, with initial support in nfp. From Jakub Kicinski. - Add TLS RX offload and support in mlx5, from Ilya Lesokhin. - Use PHYLIB in r8169 driver, from Heiner Kallweit. - All sorts of changes to support Spectrum 2 in mlxsw driver, from Ido Schimmel. - PTP support in mv88e6xxx DSA driver, from Andrew Lunn. - Make TCP_USER_TIMEOUT socket option more accurate, from Jon Maxwell. - Support for templates in packet scheduler classifier, from Jiri Pirko. - IPV6 support in RDS, from Ka-Cheong Poon. - Native tproxy support in nf_tables, from Máté Eckl. - Maintain IP fragment queue in an rbtree, but optimize properly for in-order frags. From Peter Oskolkov. - Improvde handling of ACKs on hole repairs, from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits) bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT" hv/netvsc: Fix NULL dereference at single queue mode fallback net: filter: mark expected switch fall-through xen-netfront: fix warn message as irq device name has '/' cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0 net: dsa: mv88e6xxx: missing unlock on error path rds: fix building with IPV6=m inet/connection_sock: prefer _THIS_IP_ to current_text_addr net: dsa: mv88e6xxx: bitwise vs logical bug net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd() ieee802154: hwsim: using right kind of iteration net: hns3: Add vlan filter setting by ethtool command -K net: hns3: Set tx ring' tc info when netdev is up net: hns3: Remove tx ring BD len register in hns3_enet net: hns3: Fix desc num set to default when setting channel net: hns3: Fix for phy link issue when using marvell phy driver net: hns3: Fix for information of phydev lost problem when down/up net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero net: hns3: Add support for serdes loopback selftest bnxt_en: take coredump_record structure off stack ...
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Guenter Roeck authored
i8259.h uses inb/outb and thus needs to include asm/io.h to avoid the following build error, as seen with x86_64:defconfig and CONFIG_SMP=n. In file included from drivers/rtc/rtc-cmos.c:45:0: arch/x86/include/asm/i8259.h: In function 'inb_pic': arch/x86/include/asm/i8259.h:32:24: error: implicit declaration of function 'inb' arch/x86/include/asm/i8259.h: In function 'outb_pic': arch/x86/include/asm/i8259.h:45:2: error: implicit declaration of function 'outb' Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Suggested-by: Sebastian Gottschall <s.gottschall@dd-wrt.com> Fixes: 447ae316 ("x86: Don't include linux/irq.h from asm/hardirq.h") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds authored
Pull Kconfig consolidation from Masahiro Yamada: "Consolidation of Kconfig files by Christoph Hellwig. Move the source statements of arch-independent Kconfig files instead of duplicating the includes in every arch/$(SRCARCH)/Kconfig" * tag 'kconfig-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: add a Memory Management options" menu kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt kconfig: use a menu in arch/Kconfig to reduce clutter kconfig: include kernel/Kconfig.preempt from init/Kconfig Kconfig: consolidate the "Kernel hacking" menu kconfig: include common Kconfig files from top-level Kconfig kconfig: remove duplicate SWAP symbol defintions um: create a proper drivers Kconfig um: cleanup Kconfig files um: stop abusing KBUILD_KCONFIG
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Bjorn Helgaas authored
- Whitelist VMD devices with fast interrupt handlers to avoid sharing vectors with slow handlers (Keith Busch) * remotes/lorenzo/pci/vmd: PCI: vmd: White list for fast interrupt handlers
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Bjorn Helgaas authored
- Fix mvebu I/O space remapping issues (Thomas Petazzoni) - Use generic pci_host_bridge in mvebu instead of ARM-specific API (Thomas Petazzoni) * remotes/lorenzo/pci/mvebu: PCI: mvebu: Drop bogus comment above mvebu_pcie_map_registers() PCI: mvebu: Convert to use pci_host_bridge directly PCI: mvebu: Use resource_size() to remap I/O space PCI: mvebu: Only remap I/O space if configured PCI: mvebu: Fix I/O space end address calculation PCI: mvebu: Remove redundant platform_set_drvdata() call
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Bjorn Helgaas authored
- Fix mobiveil iomem/phys_addr_t type usage (Lorenzo Pieralisi) - Fix mobiveil missing include file (Lorenzo Pieralisi) - Add mobiveil Kconfig/Makefile support (Lorenzo Pieralisi) * remotes/lorenzo/pci/mobiveil: PCI: mobiveil: Add Kconfig/Makefile entries PCI: mobiveil: Add missing ../pci.h include PCI: mobiveil: Fix struct mobiveil_pcie.pcie_reg_base address type PCI: mobiveil: Integer overflow in IB_WIN_SIZE
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Bjorn Helgaas authored
- Add more devices to Broadcom PAXC quirk (Ray Jui) - Work around corrupted Broadcom PAXC config space to enable SMMU and GICv3 ITS (Ray Jui) - Disable MSI parsing to work around broken Broadcom PAXC logic in some devices (Ray Jui) - Hide unconfigured functions to work around a Broadcom PAXC defect (Ray Jui) - Lower iproc log level to reduce console output during boot (Ray Jui) * remotes/lorenzo/pci/iproc: PCI: iproc: Reduce inbound/outbound mapping print level PCI: iproc: Reject unconfigured physical functions from PAXC PCI: iproc: Disable MSI parsing in certain PAXC blocks PCI: iproc: Fix up corrupted PAXC root complex config registers PCI: iproc: Activate PAXC bridge quirk for more devices
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Bjorn Helgaas authored
- Remove unnecessary GFP_ATOMIC from Hyper-V "new child" allocation (Jia-Ju Bai) * remotes/lorenzo/pci/hv: PCI: hv: Replace GFP_ATOMIC with GFP_KERNEL in new_pcichild_device()
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Bjorn Helgaas authored
- Add Kirin MSI support (Xiaowei Song) - Drop unnecessary root_bus_nr setting from exynos, imx6, keystone, armada8k, artpec6, designware-plat, histb, qcom, spear13xx (Shawn Guo) - Move link notification settings from DesignWare core to individual drivers (Gustavo Pimentel) - Add endpoint library MSI-X interfaces (Gustavo Pimentel) - Correct signature of endpoint library IRQ interfaces (Gustavo Pimentel) - Add DesignWare endpoint library MSI-X callbacks (Gustavo Pimentel) - Add endpoint library MSI-X test support (Gustavo Pimentel) * remotes/lorenzo/pci/dwc: PCI: endpoint: Add MSI set maximum restriction tools: PCI: Add MSI-X support pci_endpoint_test: Add 2 ioctl commands pci-epf-test/pci_endpoint_test: Add MSI-X support pci-epf-test/pci_endpoint_test: Use irq_type module parameter pci-epf-test/pci_endpoint_test: Cleanup PCI_ENDPOINT_TEST memspace PCI: dwc: Add legacy interrupt callback handler PCI: dwc: Rework MSI callbacks handler PCI: dwc: Add MSI-X callbacks handler PCI: Update xxx_pcie_ep_raise_irq() and pci_epc_raise_irq() signatures PCI: endpoint: Add MSI-X interfaces PCI: dwc: Fix EP link notification implementation PCI: spear13xx: Drop unnecessary root_bus_nr setting PCI: qcom: Drop unnecessary root_bus_nr setting PCI: histb: Drop unnecessary root_bus_nr setting PCI: designware-plat: Drop unnecessary root_bus_nr setting PCI: artpec6: Drop unnecessary root_bus_nr setting PCI: armada8k: Drop unnecessary root_bus_nr setting PCI: keystone: Drop unnecessary root_bus_nr setting PCI: imx6: Drop unnecessary root_bus_nr setting PCI: exynos: Drop unnecessary root_bus_nr setting PCI: kirin: Add MSI support
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Bjorn Helgaas authored
- Correct the Cadence cdns_pcie_writel() signature (Alan Douglas) - Add Cadence support for optional generic PHYs (Alan Douglas) - Add Cadence power management ops (Alan Douglas) - Remove redundant variable from Cadence driver (Colin Ian King) * remotes/lorenzo/pci/cadence: PCI: pcie-cadence-ep: Remove redundant variable mmc PCI: cadence: Add shutdown callback to host driver PCI: cadence: Add Power Management ops for host and EP dt-bindings: PCI: cadence: Add DT bindings for optional PHYs PCI: cadence: Add generic PHY support to host and EP drivers PCI: cadence: Update cdns_pcie_writel() function signature
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Bjorn Helgaas authored
- Remove Aardvark outbound window configuration (Evan Wang) - Fix Aardvark bridge window sizing issue (Zachary Zhang) - Convert Aardvark to use pci_host_probe() to reduce code duplication (Thomas Petazzoni) * remotes/lorenzo/pci/aardvark: PCI: aardvark: Convert to use pci_host_probe() PCI: aardvark: Size bridges before resources allocation PCI: aardvark: Remove PCIe outbound window configuration PCI: aardvark: Introduce an advk_pcie_valid_device() helper # Conflicts: # drivers/pci/controller/pci-aardvark.c
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