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2020-01-24staging: next: configfs: fix release linkChristian Gromm
The functions link_destroy and link_release are both deleting list items. link_release, however, does not check whether a certain link has already been deleted from the list by function link_destroy. By fixing this this patch prevents a kernel crash when removing the configuration directory of a link that already has been destroyed. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1579793906-5054-7-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-24staging: most: core: fix logging messagesChristian Gromm
This patch fixes the module's logging messages. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1579793906-5054-6-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-24staging: most: core: remove container structChristian Gromm
This patch declares and initializes the bus, bus driver and the component list without a container struct, as it introduces an unnecessary level of abstraction. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1579793906-5054-5-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-24staging: most: remove struct device core driverChristian Gromm
This patch removes the device from the MOST core driver and uses the device from the adapter driver. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1579793906-5054-4-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-24staging: most: core: drop device referenceChristian Gromm
This patch drops the device reference added by function bus_find_device_by_name. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1579793906-5054-3-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-24staging: most: remove device from interface structureChristian Gromm
This patch makes the adapter drivers use their own device structures when registering a most interface with the core module. With this the module that actually operates the physical device is the owner of the device. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Link: https://lore.kernel.org/r/1579793906-5054-2-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-23staging: comedi: drivers: fix spelling mistake "to" -> "too"Colin Ian King
There is a spelling mistake in a deb_dbg message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200123010344.2834618-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-23staging: exfat: remove fs_func struct.Tetsuhiro Kohada
Remove 'fs_func struct' and change indirect calls to direct calls. The following issues are described in exfat's TODO. > Create helper function for exfat_set_entry_time () and > exfat_set_entry_type () because it's sort of ugly to be calling the same functionn directly and other code calling through the fs_func struc ponters ... The fs_func struct was used for switching the helper functions of fat16/fat32/exfat. Now, it has lost the role of switching, just making the code less readable. Signed-off-by: Tetsuhiro Kohada <Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp> Link: https://lore.kernel.org/r/20200123102445.123033-1-Kohada.Tetsuhiro@dc.MitsubishiElectric.co.jp Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-23staging: wilc1000: avoid mutex unlock without lock in wilc_wlan_handle_txq()Ajay Singh
In wilc_wlan_handle_txq(), mutex unlock was called without acquiring it. Also error code for full VMM condition was incorrect as discussed in [1]. Now used a proper code to indicate VMM is full, for which transfer to VMM is required again. 'wilc_wlan_handle_txq()' should be called again if the VMM space was full earlier or otherwise based on 'txq_event' signal. 1. https://lore.kernel.org/driverdev-devel/20191113183322.a54mh2w6dulklgsd@kili.mountain/ Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200123182129.4053-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-23staging: wilc1000: return zero on success and non-zero on function failureAjay Singh
Some of the HIF layer API's return zero for failure and non-zero for success condition. Now, modified the functions to return zero for success and non-zero for failure as its recommended approach suggested in [1]. 1. https://lore.kernel.org/driverdev-devel/20191113183322.a54mh2w6dulklgsd@kili.mountain/ Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200123182129.4053-1-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: axis-fifo: replace spinlock with mutexQuentin Deslandes
Following the device's documentation guidance, reading a packet from the device or writing a packet to it must be atomic. Previously, only reading device's vacancy (before writing on it) or occupancy (before reading from it) was locked. Hence, effectively reading the packet or writing the packet wasn't locked at all. However, reading a packet (and writing one, to a lesser extent) requires to read 3 different registers in a specific order, without missing one or else we should reset the device. This patch fixes the device's locking mechanism on the FIFO character device. As the device was using copy_from_user() and copy_to_user(), we need to replace spinlocks with mutexes. Signed-off-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk> Link: https://lore.kernel.org/r/20200121103958.12941-1-quentin.deslandes@itdev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: wilc1000: remove unused code prior to throughput enhancement in SPIAjay Singh
The firmware now uses throughput enhancement code by default for SPI so remove the previous implementation as its not used anymore. Removed the use of 'has_thrpt_enh' element as its always true. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200117160157.8706-5-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: wilc1000: added 'wilc_' prefix for 'struct assoc_resp' nameAjay Singh
Use 'wilc_' prefix for 'assoc_resp' struct to have proper naming convention. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200117160157.8706-4-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: wilc1000: move firmware API struct's to separate header fileAjay Singh
It's recommended to keep the 'struct' used for passing data to firmware in separate header file. So added 'fw.h' header file to keep struct's used to pass data to firmware. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200117160157.8706-3-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: wilc1000: remove use of infinite loop conditionsAjay Singh
Avoid the use of 'while (1)' infinite loop conditions. It's not recommended to have infinite loop in kernel code because a small bug can cause never ending loops so use terminator condition as suggested in full driver review [1]. [1]. https://lore.kernel.org/linux-wireless/20191023100313.52B3F606CF@smtp.codeaurora.org/ Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200117160157.8706-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: kpc2000: rename variables with kpc namespaceJerry Lin
Some namings in kpc2000_i2c are too ambiguous that may causing confusion to the readers. Rename some variable, function and struct name to prefix with 'kpc_i2c' to eliminate confusions. Signed-off-by: Jerry Lin <wahahab11@gmail.com> Link: https://lore.kernel.org/r/20200121024620.GA10842@compute1 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: vt6656: Remove memory buffer from vnt_download_firmware.Malcolm Priestley
The memory buffer is being done twice here as vnt_control_out passes it straight to kmemdup. Remove buffer and add const to the variable in vnt_control_out to pass the pointer to it. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/be025ed0-204d-e957-4bc9-963e841fcb2c@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: vt6656: Just check NEWRSR_DECRYPTOK for RX_FLAG_DECRYPTED.Malcolm Priestley
At present the driver does a number of checks for RX_FLAG_DECRYPTED. Remove all these and just pass check NEWRSR_DECRYPTOK mac80211 will handle the processing of the sk_buff and dispose of it. This means that mac80211 can do unsupported encryption modes on stack. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/75bbaa08-2465-b057-64ce-b67933409bc6@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: vt6656: Use vnt_rx_tail struct for tail variables.Malcolm Priestley
Place tsf_time, sq, new_rsr, rssi, rsr and sq3 packed in the structure. Unused variables are removed along with skb_data and structure is placed beyond vnt_rx_header + pay_load_with_padding on skb->data. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/6ac6eae0-7b71-fefe-9230-da3b345b634b@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: vt6656: create vnt rx header for sk_buff.Malcolm Priestley
vnt_rx_header contains the structure of the original variables wbk_status, rx_sts, rx_rate and pay_load_len packed. Replace all the old variables for the ones in this. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/094ee227-b114-ee75-67f7-bf07f8de099f@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: vt6656: Simplify RX finding bit ratesMalcolm Priestley
The bit rate can be found by multiplying the rate value by 5. Use rx_bitrate to compared to sband bitrates removing the need to find it by hw_value. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Link: https://lore.kernel.org/r/50d3c4b8-6d17-4fae-ce9c-88a50614450f@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: most: net: fix buffer overflowAndrey Shvetsov
If the length of the socket buffer is 0xFFFFFFFF (max size for an unsigned int), then payload_len becomes 0xFFFFFFF1 after subtracting 14 (ETH_HLEN). Then, mdp_len is set to payload_len + 16 (MDP_HDR_LEN) which overflows and results in a value of 2. These values for payload_len and mdp_len will pass current buffer size checks. This patch checks if derived from skb->len sum may overflow. The check is based on the following idea: For any `unsigned V1, V2` and derived `unsigned SUM = V1 + V2`, `V1 + V2` overflows iif `SUM < V1`. Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200116172238.6046-1-andrey.shvetsov@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: rtl8712: simplify evm_db2percentage()Michael Straube
Use clamp() to simplify function evm_db2percentage() and reduce object file size. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200118195305.16685-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: rtl8192u: simplify rtl819x_evm_dbtopercentage()Michael Straube
Use clamp() to simplify function rtl819x_evm_dbtopercentage() and reduce object file size. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200118195305.16685-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: rtl8192e: simplify rtl92e_evm_db_to_percent()Michael Straube
Use clamp() to simplify function rtl92e_evm_db_to_percent() and reduce object file size. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200118195305.16685-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: rtl8188eu: remove unused enum and definesMichael Straube
IQK_BB_REG_NUM_MAX, RTL8711_RF_MAX_SENS, RTL8711_RF_DEF_SENS, NUM_REGULATORYS and enum _RTL8712_RF_MIMO_CONFIG_ are not used in the driver code, remove them. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200118173343.32405-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: rtl8188eu: remove redundant definesMichael Straube
Remove redundant defines from hal8188e_phy_cfg.h and rtl8188e_dm.h. All of them are defined in odm.h with the same values. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200118173343.32405-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22staging: rtl8188eu: remove else after break or returnMichael Straube
Remove unnecessary else after break or return to improve readability and clear checkpatch warnings. WARNING: else is not generally useful after a break or return Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20200118173343.32405-1-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22Staging: kpc2000: Remove warning: "dubious: x | !y" detected by sparseFelipe Cardoso Resende
Sparse complains about "dubious: x | !y". This patch adds some macros to make it clear if a flag will be enabled or not so Sparse stops complaining about dubious code construct. Signed-off-by: Felipe Cardoso Resende <felipecardoso.fcr@gmail.com> Link: https://lore.kernel.org/r/20200117004214.GA1800@felipe-pc Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-22Merge 5.5-rc7 into staging-nextGreg Kroah-Hartman
We want the staging fixes in here as well Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix non-blocking connect() in x25, from Martin Schiller. 2) Fix spurious decryption errors in kTLS, from Jakub Kicinski. 3) Netfilter use-after-free in mtype_destroy(), from Cong Wang. 4) Limit size of TSO packets properly in lan78xx driver, from Eric Dumazet. 5) r8152 probe needs an endpoint sanity check, from Johan Hovold. 6) Prevent looping in tcp_bpf_unhash() during sockmap/tls free, from John Fastabend. 7) hns3 needs short frames padded on transmit, from Yunsheng Lin. 8) Fix netfilter ICMP header corruption, from Eyal Birger. 9) Fix soft lockup when low on memory in hns3, from Yonglong Liu. 10) Fix NTUPLE firmware command failures in bnxt_en, from Michael Chan. 11) Fix memory leak in act_ctinfo, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) cxgb4: reject overlapped queues in TC-MQPRIO offload cxgb4: fix Tx multi channel port rate limit net: sched: act_ctinfo: fix memory leak bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal. bnxt_en: Fix ipv6 RFS filter matching logic. bnxt_en: Fix NTUPLE firmware command failures. net: systemport: Fixed queue mapping in internal ring map net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec net: dsa: sja1105: Don't error out on disabled ports with no phy-mode net: phy: dp83867: Set FORCE_LINK_GOOD to default after reset net: hns: fix soft lockup when there is not enough memory net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key() net/sched: act_ife: initalize ife->metalist earlier netfilter: nat: fix ICMP header corruption on ICMP errors net: wan: lapbether.c: Use built-in RCU list checking netfilter: nf_tables: fix flowtable list del corruption netfilter: nf_tables: fix memory leak in nf_tables_parse_netdev_hooks() netfilter: nf_tables: remove WARN and add NLA_STRING upper limits netfilter: nft_tunnel: ERSPAN_VERSION must not be null netfilter: nft_tunnel: fix null-attribute check ...
2020-01-19Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Two runtime PM fixes and one leak fix" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: iop3xx: Fix memory leak in probe error path i2c: tegra: Properly disable runtime PM on driver's probe error i2c: tegra: Fix suspending in active runtime PM state
2020-01-19cxgb4: reject overlapped queues in TC-MQPRIO offloadRahul Lakkireddy
A queue can't belong to multiple traffic classes. So, reject any such configuration that results in overlapped queues for a traffic class. Fixes: b1396c2bd675 ("cxgb4: parse and configure TC-MQPRIO offload") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-19cxgb4: fix Tx multi channel port rate limitRahul Lakkireddy
T6 can support 2 egress traffic management channels per port to double the total number of traffic classes that can be configured. In this configuration, if the class belongs to the other channel, then all the queues must be bound again explicitly to the new class, for the rate limit parameters on the other channel to take effect. So, always explicitly bind all queues to the port rate limit traffic class, regardless of the traffic management channel that it belongs to. Also, only bind queues to port rate limit traffic class, if all the queues don't already belong to an existing different traffic class. Fixes: 4ec4762d8ec6 ("cxgb4: add TC-MATCHALL classifier egress offload") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-19Merge tag 'iio-for-5.6b' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: Second set of new device support, features and minor fixes for IIO in the 5.6 cycle Just a small set this time. As we are very near the merge window, I've rolled a few fixes in here rather than adding noise just before release. A short delay here will do little harm. New device support * adis16480 - Add support for adis16490. After earlier rework this is simple ID plus chip info. Features * kxcjk1013 - mount matrix support. * lsm_6dsx - mount matrix support. Cleanups / minor or late breaking fixes * ad7124 - add support to ad-sigma-delta and use it in this driver to allow the the interrupt type to be IRQF_TRIGGER_LOW unlike most other devices using this framework. * adis - use delay structure now available in SPI to handle transfer delays - introduce a timeouts structure to allow support of new devices * ak8975 - drop platform data support. No one is using it and it adds complexity. - use device_get_match_data rather than open coding much the same thing. * dht11 - drop meaningless todo * at91-samad2_adc - switch to dma_request_chan * altas-sensor - add a helper function to compute number of channels. Needed for new device support that is under review. * bma400 - add a lower bound check on scale. * inv_mpu6050 - add support for temperature data in the fifos for all chips. - support an odd situation where a board supports only interrupt triggering on both edges. * st_lsm6dsx - check and handle potential error return. * st_sensors - fix some values for the LSM9DS0 which is ever so slightly different from other devices using the same whoami value. - switch over to generic functions from dt ones, avoiding need for separate ACPI support. * stm32-adc - switch to dma_request_chan - suppress an error print in deferred probe case. * stm32-dac - drop private data structure element for reset controller as only used in probe. - reflect more cleanly that the reset controller is optional whilst ensuring that if is specified any errors are caught. * stm32-dfsdm - switch to dma_request_chan - fix missing application of formatting to single conversions. - ensure the sampling rate is updated when the oversampling ratio is changed. * tag 'iio-for-5.6b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (29 commits) iio: dac: stm32-dac: better handle reset controller failures iio: dac: stm32-dac: use reset controller only at probe time dt-bindings: iio: accel: kxcjk1013: Document mount-matrix property iio: accel: kxcjk1013: Support orientation matrix iio: imu: st_lsm6dsx: add mount matrix support iio: adc: stm32-adc: don't print an error on probe deferral dt-bindings: iio: adis16480: add compatible entry for ADIS16490 iio: imu: adis16480: Add support for ADIS16490 iio: accel: bma400: prevent setting accel scale too low iio: imu/mpu6050: support dual-edge IRQ iio: imu: inv_mpu6050: add fifo temperature data support iio: magnetometer: ak8975: Convert to use device_get_match_data() iio: magnetometer: ak8975: Get rid of platform data iio: adc: ad7124: Set IRQ type to falling iio: adc: ad-sigma-delta: Allow custom IRQ flags iio: imu: adis: use new `delay` structure for SPI transfer delays iio: adc: stm32-dfsdm: adapt sampling rate to oversampling ratio iio: adc: stm32-dfsdm: fix single conversion iio: st_sensors: Make use of device properties iio: st_sensors: Drop redundant parameter from st_sensors_of_name_probe() ...
2020-01-18Merge tag 'mtd/fixes-for-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fixes from Miquel Raynal: "Raw NAND: - GPMI: Fix the suspend/resume SPI-NOR: - Fix quad enable on Spansion like flashes - Fix selection of 4-byte addressing opcodes on Spansion" * tag 'mtd/fixes-for-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: gpmi: Restore nfc timing setup after suspend/resume mtd: rawnand: gpmi: Fix suspend/resume problem mtd: spi-nor: Fix quad enable for Spansion like flashes mtd: spi-nor: Fix selection of 4-byte addressing opcodes on Spansion
2020-01-18Merge tag 'drm-fixes-2020-01-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Back from LCA2020, fixes wasn't too busy last week, seems to have quieten down appropriately, some amdgpu, i915, then a core mst fix and one fix for virtio-gpu and one for rockchip: core mst: - serialize down messages and clear timeslots are on unplug amdgpu: - Update golden settings for renoir - eDP fix i915: - uAPI fix: Remove dash and colon from PMU names to comply with tools/perf - Fix for include file that was indirectly included - Two fixes to make sure VMA are marked active for error capture virtio: - maintain obj reservation lock when submitting cmds rockchip: - increase link rate var size to accommodate rates" * tag 'drm-fixes-2020-01-19' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: Reorder detect_edp_sink_caps before link settings read. drm/amdgpu: update goldensetting for renoir drm/dp_mst: Have DP_Tx send one msg at a time drm/dp_mst: clear time slots for ports invalid drm/i915/pmu: Do not use colons or dashes in PMU names drm/rockchip: fix integer type used for storing dp data rate drm/i915/gt: Mark ring->vma as active while pinned drm/i915/gt: Mark context->state vma as active while pinned drm/i915/gt: Skip trying to unbind in restore_ggtt_mappings drm/i915: Add missing include file <linux/math64.h> drm/virtio: add missing virtio_gpu_array_lock_resv call
2020-01-18Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fix from Ingo Molnar: "Fix a recent regression in the Ingenic SoCs irqchip driver that floods the syslog" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Get rid of the legacy IRQ domain
2020-01-18Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "Three EFI fixes: - Fix a slow-boot-scrolling regression but making sure we use WC for EFI earlycon framebuffer mappings on x86 - Fix a mixed EFI mode boot crash - Disable paging explicitly before entering startup_32() in mixed mode bootup" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efistub: Disable paging at mixed mode entry efi/libstub/random: Initialize pointer variables to zero for mixed mode efi/earlycon: Fix write-combine mapping on x86
2020-01-18Merge tag 's390-5.5-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Vasily Gorbik: - Fix printing misleading Secure-IPL enabled message when it is not. - Fix a race condition between host ap bus and guest ap bus doing device reset in crypto code. - Fix sanity check in CCA cipher key function (CCA AES cipher key support), which fails otherwise. * tag 's390-5.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/setup: Fix secure ipl message s390/zcrypt: move ap device reset from bus to driver code s390/zcrypt: Fix CCA cipher key gen with clear key value function
2020-01-18Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Three fixes in drivers with no impact to core code. The mptfusion fix is enormous because the driver API had to be rethreaded to pass down the necessary iocp pointer, but once that's done a significant chunk of code is deleted. The other two patches are small" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: mptfusion: Fix double fetch bug in ioctl scsi: storvsc: Correctly set number of hardware queues for IDE disk scsi: fnic: fix invalid stack access
2020-01-18Merge tag 'char-misc-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes from Greg KH: "Here are some small fixes for 5.5-rc7 Included here are: - two lkdtm fixes - coresight build fix - Documentation update for the hw process document All of these have been in linux-next with no reported issues" * tag 'char-misc-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: Documentation/process: Add Amazon contact for embargoed hardware issues lkdtm/bugs: fix build error in lkdtm_UNSET_SMEP lkdtm/bugs: Make double-fault test always available coresight: etm4x: Fix unused function warning
2020-01-18Merge tag 'staging-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver fixes from Greg KH: "Here are some small staging and iio driver fixes for 5.5-rc7 All of them are for some small reported issues. Nothing major, full details in the shortlog. All have been in linux-next with no reported issues" * tag 'staging-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: ni_routes: allow partial routing information staging: comedi: ni_routes: fix null dereference in ni_find_route_source() iio: light: vcnl4000: Fix scale for vcnl4040 iio: buffer: align the size of scan bytes to size of the largest element iio: chemical: pms7003: fix unmet triggered buffer dependency iio: imu: st_lsm6dsx: Fix selection of ST_LSM6DS3_ID iio: adc: ad7124: Fix DT channel configuration
2020-01-18Merge tag 'usb-5.5-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some small USB driver and core fixes for 5.5-rc7 There's one fix for hub wakeup issues and a number of small usb-serial driver fixes and device id updates. The hub fix has been in linux-next for a while with no reported issues, and the usb-serial ones have all passed 0-day with no problems" * tag 'usb-5.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: quatech2: handle unbound ports USB: serial: keyspan: handle unbound ports USB: serial: io_edgeport: add missing active-port sanity check USB: serial: io_edgeport: handle unbound ports on URB completion USB: serial: ch341: handle unbound port at reset_resume USB: serial: suppress driver bind attributes USB: serial: option: add support for Quectel RM500Q in QDL mode usb: core: hub: Improved device recognition on remote wakeup USB: serial: opticon: fix control-message timeouts USB: serial: option: Add support for Quectel RM500Q USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
2020-01-18iio: dac: stm32-dac: better handle reset controller failuresEtienne Carriere
Use devm_reset_control_get_optional_exclusive() instead of devm_reset_control_get_exclusive() as reset controller is optional. Nevertheless if reset controller is expected but reports an error, propagate the error code to the caller. In such case a nice error trace is emitted unless we're deferring the probe operation. Signed-off-by: Etienne Carriere <etienne.carriere@st.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-01-18iio: dac: stm32-dac: use reset controller only at probe timeEtienne Carriere
This change removes the reset controller reference from the local DAC instance since it is used only at probe time. Signed-off-by: Etienne Carriere <etienne.carriere@st.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-01-18iio: accel: kxcjk1013: Support orientation matrixDmitry Osipenko
Hardware could be physically mounted in any possible direction and userpspace needs to be aware of the mounting orientation in order to process sensor's data correctly. In particular this helps iio-sensor-proxy to report display's orientation properly on a phone/tablet devices. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-01-18iio: imu: st_lsm6dsx: add mount matrix supportMartin Kepplinger
Allow to read the mount-matrix device tree property and provide the mount_matrix file for userspace to read. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-01-18iio: adc: stm32-adc: don't print an error on probe deferralEtienne Carriere
Do not print an error trace when deferring probe for some resource. Signed-off-by: Etienne Carriere <etienne.carriere@st.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-01-18bnxt_en: Do not treat DSN (Digital Serial Number) read failure as fatal.Michael Chan
DSN read can fail, for example on a kdump kernel without PCIe extended config space support. If DSN read fails, don't set the BNXT_FLAG_DSN_VALID flag and continue loading. Check the flag to see if the stored DSN is valid before using it. Only VF reps creation should fail without valid DSN. Fixes: 03213a996531 ("bnxt: move bp->switch_id initialization to PF probe") Reported-by: Marc Smith <msmith626@gmail.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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