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2018-10-01mt76x0: remove eeprom dependency from mt76x0_set_tx_power_per_rateLorenzo Bianconi
In order to unify eeprom parsing between mt76x0 and mt76x2 drivers, remove eeprom pointer dependency from mt76x0_set_tx_power_per_rate. Moreover use mt76_rate_power to store power vs rate calibration data. Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: remove mt76x0_phy_set_tx_power and mt76x0_extra_power_over_macLorenzo Bianconi
Remove mt76x0_extra_power_over_mac and mt76x0_phy_set_tx_power routines since they are not actually used and tx power handling will be unified with mt76x2 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x02_rate_power_val in mt76x02-lib moduleLorenzo Bianconi
Move mt76x02_rate_power_val and mt76x2_sign_extend_optional utility routines in mt76x02_eeprom.h in order to reuse them in mt76x0 eeprom parsing Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move rate_txpower handler in mt76 debugfsLorenzo Bianconi
Move rate_txpower handler in mt76 debugfs in order to be reused in mt76x0 driver and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: add mt76x02_phy_set_txpower utility routineLorenzo Bianconi
Add mt76x02_phy_set_txpower utility routine in mt76x02_phy.c in order to be reused in mt76x0 tx power management code. Moreover move following routines in mt76x02-lib module: - mt76x02_tx_power_mask - mt76x02_get_max_rate_power - mt76x02_limit_rate_power - mt76x02_add_rate_power_offset Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76_rate_power in mt76_devLorenzo Bianconi
Move mt76_rate_power data structure from mt76x2_dev to mt76_dev in order to share it with mt76x0 driver. Moreover move txpower_conf and txpower_cur in mt76_dev Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: fix return value of mt76x02_wait_for_macStanislaw Gruszka
We need to return bool value in mt76x02_wait_for_mac. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 2735a6dd7df3 ("mt76: unify wait_for_mac") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: usb: remove WARN_ON in mt76u_get_rx_entry_lenLorenzo Bianconi
Remove not useful WARN_ON macros in mt76u_get_rx_entry_len routine since corrupted frames should just be silently discarded Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x2_tssi_enabled in mt76x02_eeprom.hLorenzo Bianconi
Move mt76x2_tssi_enabled and mt76x02_temp_tx_alc_enabled in mt76x02_eeprom.h in order to be reused in mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: unify parse hw capabilitiesLorenzo Bianconi
Unify parse hw capabilities with mt76x2 driver using mt76x02_eeprom_parse_hw_cap utility routine available in mt76x02-lib module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x02_eeprom_parse_hw_cap in mt76x02-lib moduleLorenzo Bianconi
Move mt76x02_eeprom_parse_hw_cap utility routine in mt76x02-lib module in order to be reused in mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: unify freq offset parsingLorenzo Bianconi
Unify frequency offset parsing with mt76x2 driver using eeprom utility routines available in mt76x02-lib module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: unify temperature offset parsingLorenzo Bianconi
Unify temperature offset parsing with mt76x2 driver using eeprom utility routines available in mt76x02-lib module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: unify rssi_offset parsingLorenzo Bianconi
Unify rssi_offset parsing with mt76x2 driver using eeprom utility routines available in mt76x02-lib module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: unify lna_gain parsingLorenzo Bianconi
Unify lna gain parsing with mt76x2 driver using eeprom utility routines available in mt76x02-lib module Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: add mt76x02_get_rx_gain and mt76x02_get_lna_gain utility routinesLorenzo Bianconi
Add mt76x02_get_rx_gain and mt76x02_get_lna_gain utility routines for rx gain parsing. mt76x02_get_rx_gain and mt76x02_get_lna_gain will be reused for eeprom parsing in mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: remove mt76x0_set_country_reg routineLorenzo Bianconi
Remove mt76x0_set_country_reg routine for the moment since it is partial and it is not actually used Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x2_ext_pa_enabled routine in mt76x02_eeprom.cLorenzo Bianconi
Move mt76x2_ext_pa_enabled utility routine in mt76x02_eeprom.c and remove duplicated code. This is a preliminary patch to unify eeprom code between mt76x2 and mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x2_get_efuse_data in mt76x02-lib moduleLorenzo Bianconi
Move mt76x2_efuse_read and mt76x2_get_efuse_data in mt76x02_eeprom.c in order to be reused in mt76x0 driver for eeprom parsing Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x02_mac_setaddr in mt76x02-lib moduleLorenzo Bianconi
Move mt76x02_mac_setaddr utility routine in mt76x02-lib module and remove duplicated code. This is a preliminary patch to unify eeprom code between mt76x2 and mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move mt76x2_eeprom_get in mt76x02_eeprom.hLorenzo Bianconi
Move mt76x2_eeprom_get utility routine in mt76x02_eeprom.h since it will be used to parse mt76x0 eeprom in order to unify eeprom support between mt76x2 and mt76x0 drivers Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move eeprom utility routines in mt76x02_eeprom.hLorenzo Bianconi
Move shared eeprom utility routines in mt76x02_eeprom.h and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move common eeprom definitions in mt76x02-lib moduleLorenzo Bianconi
Move mt76x2 and mt76x0 common definitions in mt76x02_eeprom.h and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: add stbc entries to mt76_rate_powerFelix Fietkau
Add stbc tx power eeprom parsing support for mt76x2 driver. When writing power entries, make a distinction between rates that are read from the same EEPROM value, but have separate register entries. No effect on runtime behavior, but preparation for unification with mt76x0 and for placing restrictions on individual rate power limits Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76: move seq_put_array in mt76-core moduleLorenzo Bianconi
Move seq_put_array utility routine in mt76-core module in order to be reused in mt76x0 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: pci: add fw uploading routineLorenzo Bianconi
Add pci load firmware routine. Move some shared mcu definitions in mt76x02_mcu.h Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x0: pci: add mt7650 PCI IDLorenzo Bianconi
Add mt7650 PCI id found on ASUS rt-51ac to pci_device_id table Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01mt76x2: fix tx power configuration for VHT mcs 9Lorenzo Bianconi
Fix tx power configuration for VHT 1SS/STBC mcs 9 since in MT_TX_PWR_CFG_{8,9} mcs 8,9 bits are GENMASK(21,16) and GENMASK(29,24) while GENMASK(15,6) are marked as reserved Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e") Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01cfg80211: fix use-after-free in reg_process_hint()Yu Zhao
reg_process_hint_country_ie() can free regulatory_request and return REG_REQ_ALREADY_SET. We shouldn't use regulatory_request after it's called. KASAN error was observed when this happens. BUG: KASAN: use-after-free in reg_process_hint+0x839/0x8aa [cfg80211] Read of size 4 at addr ffff8800c430d434 by task kworker/1:3/89 <snipped> Workqueue: events reg_todo [cfg80211] Call Trace: dump_stack+0xc1/0x10c ? _atomic_dec_and_lock+0x1ad/0x1ad ? _raw_spin_lock_irqsave+0xa0/0xd2 print_address_description+0x86/0x26f ? reg_process_hint+0x839/0x8aa [cfg80211] kasan_report+0x241/0x29b reg_process_hint+0x839/0x8aa [cfg80211] reg_todo+0x204/0x5b9 [cfg80211] process_one_work+0x55f/0x8d0 ? worker_detach_from_pool+0x1b5/0x1b5 ? _raw_spin_unlock_irq+0x65/0xdd ? _raw_spin_unlock_irqrestore+0xf3/0xf3 worker_thread+0x5dd/0x841 ? kthread_parkme+0x1d/0x1d kthread+0x270/0x285 ? pr_cont_work+0xe3/0xe3 ? rcu_read_unlock_sched_notrace+0xca/0xca ret_from_fork+0x22/0x40 Allocated by task 2718: set_track+0x63/0xfa __kmalloc+0x119/0x1ac regulatory_hint_country_ie+0x38/0x329 [cfg80211] __cfg80211_connect_result+0x854/0xadd [cfg80211] cfg80211_rx_assoc_resp+0x3bc/0x4f0 [cfg80211] smsc95xx v1.0.6 ieee80211_sta_rx_queued_mgmt+0x1803/0x7ed5 [mac80211] ieee80211_iface_work+0x411/0x696 [mac80211] process_one_work+0x55f/0x8d0 worker_thread+0x5dd/0x841 kthread+0x270/0x285 ret_from_fork+0x22/0x40 Freed by task 89: set_track+0x63/0xfa kasan_slab_free+0x6a/0x87 kfree+0xdc/0x470 reg_process_hint+0x31e/0x8aa [cfg80211] reg_todo+0x204/0x5b9 [cfg80211] process_one_work+0x55f/0x8d0 worker_thread+0x5dd/0x841 kthread+0x270/0x285 ret_from_fork+0x22/0x40 <snipped> Signed-off-by: Yu Zhao <yuzhao@google.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-10-01mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keysFelix Fietkau
key->sta is only valid after ieee80211_key_link, which is called later in this function. Because of that, the IEEE80211_KEY_FLAG_RX_MGMT is never set when management frame protection is enabled. Fixes: e548c49e6dc6b ("mac80211: add key flag for management keys") Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-10-01cfg80211: fix wext-compat memory leakStefan Seyfried
cfg80211_wext_giwrate and sinfo.pertid might allocate sinfo.pertid via rdev_get_station(), but never release it. Fix that. Fixes: 8689c051a201 ("cfg80211: dynamically allocate per-tid stats for station info") Signed-off-by: Stefan Seyfried <seife+kernel@b1-systems.com> [johannes: fix error path, use cfg80211_sinfo_release_content(), add Fixes] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-10-01drm/exynos: Use selected dma_dev default iommu domain instead of a fake oneMarek Szyprowski
Instead of allocating a fake IOMMU domain for all Exynos DRM components, simply reuse the default IOMMU domain of the already selected DMA device. This allows some design changes in IOMMU framework without breaking IOMMU support in Exynos DRM. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-10-01i2c: i2c-scmi: fix for i2c_smbus_write_block_dataEdgar Cherkasov
The i2c-scmi driver crashes when the SMBus Write Block transaction is executed: WARNING: CPU: 9 PID: 2194 at mm/page_alloc.c:3931 __alloc_pages_slowpath+0x9db/0xec0 Call Trace: ? get_page_from_freelist+0x49d/0x11f0 ? alloc_pages_current+0x6a/0xe0 ? new_slab+0x499/0x690 __alloc_pages_nodemask+0x265/0x280 alloc_pages_current+0x6a/0xe0 kmalloc_order+0x18/0x40 kmalloc_order_trace+0x24/0xb0 ? acpi_ut_allocate_object_desc_dbg+0x62/0x10c __kmalloc+0x203/0x220 acpi_os_allocate_zeroed+0x34/0x36 acpi_ut_copy_eobject_to_iobject+0x266/0x31e acpi_evaluate_object+0x166/0x3b2 acpi_smbus_cmi_access+0x144/0x530 [i2c_scmi] i2c_smbus_xfer+0xda/0x370 i2cdev_ioctl_smbus+0x1bd/0x270 i2cdev_ioctl+0xaa/0x250 do_vfs_ioctl+0xa4/0x600 SyS_ioctl+0x79/0x90 do_syscall_64+0x73/0x130 entry_SYSCALL_64_after_hwframe+0x3d/0xa2 ACPI Error: Evaluating _SBW: 4 (20170831/smbus_cmi-185) This problem occurs because the length of ACPI Buffer object is not defined/initialized in the code before a corresponding ACPI method is called. The obvious patch below fixes this issue. Signed-off-by: Edgar Cherkasov <echerkasov@dev.rtsoft.ru> Acked-by: Viktor Krasnov <vkrasnov@dev.rtsoft.ru> Acked-by: Michael Brunner <Michael.Brunner@kontron.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-10-01xfs: fix error handling in xfs_bmap_extents_to_btreeDave Chinner
Commit 01239d77b9dd ("xfs: fix a null pointer dereference in xfs_bmap_extents_to_btree") attempted to fix a null pointer dreference when a fuzzing corruption of some kind was found. This fix was flawed, resulting in assert failures like: XFS: Assertion failed: ifp->if_broot == NULL, file: fs/xfs/libxfs/xfs_bmap.c, line: 715 ..... Call Trace: xfs_bmap_extents_to_btree+0x6b9/0x7b0 __xfs_bunmapi+0xae7/0xf00 ? xfs_log_reserve+0x1c8/0x290 xfs_reflink_remap_extent+0x20b/0x620 xfs_reflink_remap_blocks+0x7e/0x290 xfs_reflink_remap_range+0x311/0x530 vfs_dedupe_file_range_one+0xd7/0xe0 vfs_dedupe_file_range+0x15b/0x1a0 do_vfs_ioctl+0x267/0x6c0 The problem is that the error handling code now asserts that the inode fork is not in btree format before the error handling code undoes the modifications that put the fork back in extent format. Fix this by moving the assert back to after the xfs_iroot_realloc() call that returns the fork to extent format, and clean up the jump labels to be meaningful. Also, returning ENOSPC when xfs_btree_get_bufl() fails to instantiate the buffer that was allocated (the actual fix in the commit mentioned above) is incorrect. This is a fatal error - only an invalid block address or a filesystem shutdown can result in failing to get a buffer here. Hence change this to EFSCORRUPTED so that the higher layer knows this was a corruption related failure and should not treat it as an ENOSPC error. This should result in a shutdown (via cancelling a dirty transaction) which is necessary as we do not attempt to clean up the (invalid) block that we have already allocated. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
2018-09-30pstore/ram: Fix failure-path memory leak in ramoops_initKees Cook
As reported by nixiaoming, with some minor clarifications: 1) memory leak in ramoops_register_dummy(): dummy_data = kzalloc(sizeof(*dummy_data), GFP_KERNEL); but no kfree() if platform_device_register_data() fails. 2) memory leak in ramoops_init(): Missing platform_device_unregister(dummy) and kfree(dummy_data) if platform_driver_register(&ramoops_driver) fails. I've clarified the purpose of ramoops_register_dummy(), and added a common cleanup routine for all three failure paths to call. Reported-by: nixiaoming <nixiaoming@huawei.com> Cc: stable@vger.kernel.org Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Joel Fernandes <joelaf@google.com> Cc: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org>
2018-09-30firmware: Always initialize the fw_priv list objectBjorn Andersson
When freeing the fw_priv the item is taken off the list. This causes an oops in the FW_OPT_NOCACHE case as the list object is not initialized. Make sure to initialize the list object regardless of this flag. Fixes: 422b3db2a503 ("firmware: Fix security issue with request_firmware_into_buf()") Cc: stable@vger.kernel.org Cc: Rishabh Bhatnagar <rishabhb@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-30docs: fpga: document fpga manager flagsAlan Tull
Add flags #defines to kerneldoc documentation in a useful place. Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-30fpga: bridge: fix obvious function documentation errorAlan Tull
fpga_bridge_dev_match() returns a FPGA bridge struct, not a FPGA manager struct so s/manager/bridge/. Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-30tools: hv: fcopy: set 'error' in case an unknown operation was requestedVitaly Kuznetsov
'error' variable is left uninitialized in case we see an unknown operation. As we don't immediately return and proceed to pwrite() we need to set it to something, HV_E_FAIL sounds good enough. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-30fpga: do not access region struct after fpga_region_unregisterAlan Tull
A couple drivers were accessing the region struct after it had been freed. Save off the pointer to the mgr before the region struct gets freed. Signed-off-by: Alan Tull <atull@kernel.org> Acked-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-30Drivers: hv: vmbus: Use get/put_cpu() in vmbus_connect()Dexuan Cui
With CONFIG_DEBUG_PREEMPT=y, I always see this warning: BUG: using smp_processor_id() in preemptible [00000000] Fix the false warning by using get/put_cpu(). Here vmbus_connect() sends a message to the host and waits for the host's response. The host will deliver the response message and an interrupt on CPU msg->target_vcpu, and later the interrupt handler will wake up vmbus_connect(). vmbus_connect() doesn't really have to run on the same cpu as CPU msg->target_vcpu, so it's safe to call put_cpu() just here. Signed-off-by: Dexuan Cui <decui@microsoft.com> Cc: stable@vger.kernel.org Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-30Linux 4.19-rc6v4.19-rc6Greg Kroah-Hartman
2018-09-30Merge tag 'auxdisplay-for-greg-v4.19-rc6' of https://github.com/ojeda/linuxGreg Kroah-Hartman
Miguel writes: "A trivial fix for auxdisplay - MAINTAINERS reference fix for moved file Reported by Joe Perches" * tag 'auxdisplay-for-greg-v4.19-rc6' of https://github.com/ojeda/linux: MAINTAINERS: fix reference to moved drivers/{misc => auxdisplay}/panel.c
2018-09-30Merge tag 'libnvdimm-fixes2-4.19-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Dan writes: "filesystem-dax for 4.19-rc6 Fix a deadlock in the new for 4.19 dax_lock_mapping_entry() routine." * tag 'libnvdimm-fixes2-4.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: dax: Fix deadlock in dax_lock_mapping_entry()
2018-09-30MAINTAINERS: fix reference to moved drivers/{misc => auxdisplay}/panel.cMiguel Ojeda
Commit 51c1e9b554c9 ("auxdisplay: Move panel.c to drivers/auxdisplay folder") moved the file, but the MAINTAINERS reference was not updated. Link: https://lore.kernel.org/lkml/20180928220131.31075-1-joe@perches.com/ Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
2018-09-29Merge tag 'for-linus-20180929' of git://git.kernel.dk/linux-blockGreg Kroah-Hartman
Jens writes: "Block fixes for 4.19-rc6 A set of fixes that should go into this release. This pull request contains: - A fix (hopefully) for the persistent grants for xen-blkfront. A previous fix from this series wasn't complete, hence reverted, and this one should hopefully be it. (Boris Ostrovsky) - Fix for an elevator drain warning with SMR devices, which is triggered when you switch schedulers (Damien) - bcache deadlock fix (Guoju Fang) - Fix for the block unplug tracepoint, which has had the timer/explicit flag reverted since 4.11 (Ilya) - Fix a regression in this series where the blk-mq timeout hook is invoked with the RCU read lock held, hence preventing it from blocking (Keith) - NVMe pull from Christoph, with a single multipath fix (Susobhan Dey)" * tag 'for-linus-20180929' of git://git.kernel.dk/linux-block: xen/blkfront: correct purging of persistent grants Revert "xen/blkfront: When purging persistent grants, keep them in the buffer" blk-mq: I/O and timer unplugs are inverted in blktrace bcache: add separate workqueue for journal_write to avoid deadlock xen/blkfront: When purging persistent grants, keep them in the buffer block: fix deadline elevator drain for zoned block devices blk-mq: Allow blocking queue tag iter callbacks nvme: properly propagate errors in nvme_mpath_init
2018-09-29Merge branch 'x86-urgent-for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Thomas writes: "A single fix for the AMD memory encryption boot code so it does not read random garbage instead of the cached encryption bit when a kexec kernel is allocated above the 32bit address limit." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Fix kexec booting failure in the SEV bit detection code
2018-09-29Merge branch 'timers-urgent-for-linus' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Thomas writes: "Three small fixes for clocksource drivers: - Proper error handling in the Atmel PIT driver - Add CLOCK_SOURCE_SUSPEND_NONSTOP for TI SoCs so suspend works again - Fix the next event function for Facebook Backpack-CMM BMC chips so usleep(100) doesnt sleep several milliseconds" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource/drivers/timer-atmel-pit: Properly handle error cases clocksource/drivers/fttmr010: Fix set_next_event handler clocksource/drivers/ti-32k: Add CLOCK_SOURCE_SUSPEND_NONSTOP flag for non-am43 SoCs
2018-09-29netlink: fix typo in nla_parse_nested() commentJohannes Berg
Fix a simple typo: attribuets -> attributes Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-29r8169: Disable clk during suspend / resumeHans de Goede
Disable the clk during suspend to save power. Note that tp->clk may be NULL, the clk core functions handle this without problems. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Carlo Caione <carlo@endlessm.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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