summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2020-09-23hwmon: (k10temp) Create common functions and macros for Zen CPU familiesWei Huang
Many SMN thermal registers in Zen CPU families are common across different generations. For long-term code maintenance, it is better to rename these macro and function names to Zen. Signed-off-by: Wei Huang <wei.huang2@amd.com> Link: https://lore.kernel.org/r/20200827054242.2347-1-wei.huang2@amd.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (scmi-hwmon) Avoid comma separated statementsJoe Perches
Use semicolons and braces. Signed-off-by: Joe Perches <joe@perches.com> Link: https://lore.kernel.org/r/5e1ca60df261e3bfd0e6510e388581a1d1f52c77.1598331149.git.joe@perches.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus/adm1266) read blackboxAlexandru Tachici
Use the nvmem kernel api to expose the black box chip functionality to userspace. Using this feature, the device is capable of recording to nonvolatile flash memory the vital data about the system status that caused the system to perform a black box write. A blackbox is 64 bytes of data containing all the status registers, last two states of the sequencer, timestamp and counters. The mapping of this data is described in the adm1266 datasheet. On power-up the driver sets the unix time to the adm1266 using the SET_RTC command. This value is incremented by an internal clock and it is used as timestamp for the black box feature. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200812142055.9213-6-alexandru.tachici@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus/adm1266) add debugfs for statesAlexandru Tachici
Add a debugfs entry which prints the current state of the adm1266 sequencer. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200812142055.9213-5-alexandru.tachici@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus/adm1266) Add support for GPIOsAlexandru Tachici
Adm1266 exposes 9 GPIOs and 16 PDIOs which are currently read-only. They are controlled by the internal sequencing engine. This patch makes adm1266 driver expose GPIOs and PDIOs to user-space using GPIO provider kernel api. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200812142055.9213-4-alexandru.tachici@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus/adm1266) Add Block process callAlexandru Tachici
PmBus devices support Block Write-Block Read Process Call described in SMBus specification v 2.0 with the exception that Block writes and reads are permitted to have up 255 data bytes instead of max 32 bytes (SMBus). This patch adds Block WR process call support for ADM1266. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200812142055.9213-3-alexandru.tachici@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus) Add support for ADM1266Alexandru Tachici
Add pmbus probing driver for the adm1266 Cascadable Super Sequencer with Margin Control and Fault Recording. Driver is using the pmbus_core, creating sysfs files under hwmon for inputs: vh1->vh4 and vp1->vp13. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Link: https://lore.kernel.org/r/20200812142055.9213-2-alexandru.tachici@analog.com [groeck: Use .probe_new function, adjust for changed pmbus_do_probe API] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: shtc1: add support for device tree bindingsChris Ruehl
Add support for DTS bindings for the sensirion shtc1,shtw1 and shtc3. Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20200815012227.32538-2-chris.ruehl@gtsys.com.hk [groeck: Resolved conflicts] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pwm-fan) Use dev_err_probe() to simplify error handlingAnson Huang
dev_err_probe() can reduce code size, uniform error handling and record the defer probe reason etc., use it to simplify the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Link: https://lore.kernel.org/r/1597649673-22329-1-git-send-email-Anson.Huang@nxp.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (dme1737) use simple i2c probeStephen Kitt
As part of the ongoing i2c transition to the simple probe ("probe_new"), this patch uses i2c_match_id to retrieve the driver_data for the probed device. The id parameter is thus no longer necessary and the simple probe can be used instead. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200821160035.590142-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (f75375s) use simple i2c probeStephen Kitt
As part of the ongoing i2c transition to the simple probe ("probe_new"), this patch uses i2c_match_id to retrieve the driver_data for the probed device. The id parameter is thus no longer necessary and the simple probe can be used instead. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200821160159.591293-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (tmp513) use simple i2c probeStephen Kitt
As part of the ongoing i2c transition to the simple probe ("probe_new"), this patch uses i2c_match_id to retrieve the driver_data for the probed device. The id parameter is thus no longer necessary and the simple probe can be used instead. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200821160231.592571-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: use simple i2c probe function (take 2)Stephen Kitt
Many hwmon drivers don't use the id information provided by the old i2c probe function, and the remainder can easily be adapted to the new form ("probe_new") by calling i2c_match_id explicitly. This avoids scanning the identifier tables during probes. Drivers which didn't use the id are converted as-is; drivers which did are modified to call i2c_match_id() with the same level of error-handling (if any) as before. This patch wraps up the transition for hwmon, with four stragglers not included in the previous large patch. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200821160354.594715-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (ltc2947) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813162851.1519546-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (emc2103) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813162704.1517951-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (asc7621) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813162544.1516647-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (lm73) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813162300.1514695-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (w83791d) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813162026.1512242-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (w83793) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813161845.1511261-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (adm1029) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Acked-by: Corentin LABBE <clabbe.montjoie@gmail.com> Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com> Link: https://lore.kernel.org/r/20200813161129.1507599-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (adm1177) use simple i2c probeStephen Kitt
This driver doesn't use the id information provided by the old i2c probe function, so it can trivially be converted to the simple ("probe_new") form. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813160958.1506536-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: use simple i2c probe functionStephen Kitt
Many hwmon drivers don't use the id information provided by the old i2c probe function, and the remainder can easily be adapted to the new form ("probe_new") by calling i2c_match_id explicitly. This avoids scanning the identifier tables during probes. Drivers which didn't use the id are converted as-is; drivers which did are modified as follows: * if the information in i2c_client is sufficient, that's used instead (client->name); * anything else is handled by calling i2c_match_id() with the same level of error-handling (if any) as before. A few drivers aren't included in this patch because they have a different set of maintainers. They will be covered by other patches. Signed-off-by: Stephen Kitt <steve@sk2.org> Link: https://lore.kernel.org/r/20200813160222.1503401-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon (pmbus) use simple i2c probe functionStephen Kitt
pmbus_do_probe doesn't use the id information provided in its second argument, so this can be removed, which then allows using the single-parameter i2c probe function ("probe_new") for probes. This avoids scanning the identifier tables during probes. Drivers which didn't use the id are converted as-is; drivers which did are modified as follows: * if the information in i2c_client is sufficient, that's used instead (client->name); * configured v. probed comparisons are performed by comparing the configured name to the detected name, instead of the ids; this involves strcmp but is still cheaper than comparing all the device names when scanning the tables; * anything else is handled by calling i2c_match_id() with the same level of error-handling (if any) as before. Additionally, the mismatch message in the ltc2978 driver is adjusted so that it no longer assumes that the driver_data is an index into ltc2978_id. Signed-off-by: Stephen Kitt <steve@sk2.org> Acked-by: Wolfram Sang <wsa@kernel.org> Link: https://lore.kernel.org/r/20200808210004.30880-1-steve@sk2.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus/core) Add support for rated attributesZbigniew Lukwinski
Adding implementation for new attributes (rated_min/rated_max) to cover PMBus specification about rated values reporting: MFR_VIN_MIN, MFR_VIN_MAX, MFR_IIN_MAX, MFR_PIN_MAX, MFR_VOUT_MIN, MFR_VOUT_MAX, MFR_IOUT_MAX, MFR_POUT_MAX, MFR_MAX_TEMP_1/2/3. Tested with OpenBMC stack. All rated attributes were available and reported correct values. Signed-off-by: Zbigniew Lukwinski <zbigniew.lukwinski@linux.intel.com> Link: https://lore.kernel.org/r/1596224237-32280-4-git-send-email-zbigniew.lukwinski@linux.intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (core) Add support for rated attributesZbigniew Lukwinski
Adding implementation for new attributes (rated_min/rated_max) for currentX, inX, powerX, tempX and humidityX. Tested with OpenBMC stack and simple hwmon driver using rated_min/rated_max for the following types of sensors: hwmon_temp, hwmon_in, hwmon_curr, hwmon_power, hwmon_humidity. For each sensor rated attributes were available and returned expected values. Signed-off-by: Zbigniew Lukwinski <zbigniew.lukwinski@linux.intel.com> Link: https://lore.kernel.org/r/1596224237-32280-3-git-send-email-zbigniew.lukwinski@linux.intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (w83627ehf) Fix a resource leak in probeDan Carpenter
Smatch has a new check for resource leaks which found a bug in probe: drivers/hwmon/w83627ehf.c:2417 w83627ehf_probe() warn: 'res->start' not released on lines: 2412. We need to clean up if devm_hwmon_device_register_with_info() fails. Fixes: 266cd5835947 ("hwmon: (w83627ehf) convert to with_info interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Dr. David Alan Gilbert <linux@treblig.org> Link: https://lore.kernel.org/r/20200921125212.GA1128194@mwanda Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}Guenter Roeck
Starting with MAX34451, the chips of this series support STATUS_IOUT and STATUS_TEMPERATURE commands, and no longer report over-current and over-temperature status with STATUS_MFR_SPECIFIC. Fixes: 7a001dbab4ade ("hwmon: (pmbus/max34440) Add support for MAX34451.") Fixes: 50115ac9b6f35 ("hwmon: (pmbus/max34440) Add support for MAX34460 and MAX34461") Reported-by: Steve Foreman <foremans@google.com> Cc: Steve Foreman <foremans@google.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23hwmon: (sparx5) Fix initial reading of temperatureLars Povlsen
If the temperature is read before the internal calibration is completed, the driver returns -EIO. Instead it should return -EAGAIN to encourage repeating the operation. Note (groeck): Returning -EAGAIN to userspace may result in hard loops; some userspace code interprets -EAGAIN as request to retry immediately. I would prefer -ENODATA, but it turns out that the thermal subsystem only handles -EAGAIN silently, so we'll have to stick with that. Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Link: https://lore.kernel.org/r/20200903134704.8949-1-lars.povlsen@microchip.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-09-23spi: fsl-dspi: fix use-after-free in remove pathSascha Hauer
spi_unregister_controller() not only unregisters the controller, but also frees the controller. This will free the driver data with it, so we must not access it later dspi_remove(). Solve this by allocating the driver data separately from the SPI controller. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Link: https://lore.kernel.org/r/20200923131026.20707-1-s.hauer@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-23regulator: axp20x: fix LDO2/4 descriptionIcenowy Zheng
Currently we wrongly set the mask of value of LDO2/4 both to the mask of LDO2, and the LDO4 voltage configuration is left untouched. This leads to conflict when LDO2/4 are both in use. Fix this issue by setting different vsel_mask to both regulators. Fixes: db4a555f7c4c ("regulator: axp20x: use defines for masks") Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Link: https://lore.kernel.org/r/20200923005142.147135-1-icenowy@aosc.io Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-23ACPI: processor: Fix build for ARCH_APICTIMER_STOPS_ON_C3 unsetRafael J. Wysocki
Fix the lapic_timer_needs_broadcast() stub for ARCH_APICTIMER_STOPS_ON_C3 unset to actually return a value. Fixes: aa6b43d57f99 ("ACPI: processor: Use CPUIDLE_FLAG_TIMER_STOP") Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-09-23media: atomisp: cleanup __printf() atributes on printk messagesMauro Carvalho Chehab
There are still some warnings produced by -Wsuggest-attribute=format, like this one: drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c: In function ‘dtrace_dot’: drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c:2466:2: warning: function ‘dtrace_dot’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format] 2466 | ia_css_debug_vdtrace(IA_CSS_DEBUG_INFO, fmt, ap); | ^~~~~~~~~~~~~~~~~~~~ Also, on some places, is is using __atribute, while on others it is using the __printf() macro. Uniform those to always use the __printf() macro, placing it before the function, and fix the logic in order to cleanup all such warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-23media: atomisp: fix gcc warningsMauro Carvalho Chehab
Depending on the gcc version, after changeset 72a9ff3bf7fb ("media: atomisp: get rid of -Wsuggest-attribute=format warnings"), we're now getting two warnings, which are breaking the Jenkins CI instance at https://builder.linuxtv.org: ../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function ‘__set_css_print_env’: ../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:860:50: error: assignment to ‘int (*)(const char *, char *)’ from incompatible pointer type ‘int (__attribute__((regparm(0))) *)(const char *, char *)’ [-Werror=incompatible-pointer-types] isp->css_env.isp_css_env.print_env.debug_print = vprintk; ^ ../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function ‘atomisp_css_load_firmware’: ../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:893:49: error: assignment to ‘int (*)(const char *, char *)’ from incompatible pointer type ‘int (__attribute__((regparm(0))) *)(const char *, char *)’ [-Werror=incompatible-pointer-types] isp->css_env.isp_css_env.print_env.error_print = vprintk; ^ cc1: some warnings being treated as errors So, we need to partially revert the patch. Fixes: 72a9ff3bf7fb ("media: atomisp: get rid of -Wsuggest-attribute=format warnings") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-09-23drm/i915/selftests: Push the fake iommu device from the stack to dataChris Wilson
Since we store a pointer to the fake iommu device that is allocated on the stack, as soon as we leave the function it goes out of scope and any future dereference is undefined behaviour. Just in case we may need to look at the fake iommu device after initialiation, move the allocation from the stack into the data. Fixes: 01b9d4e21148 ("iommu/vt-d: Use dev_iommu_priv_get/set()") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200916105022.28316-2-chris@chris-wilson.co.uk (cherry picked from commit 9f9f4101fc98db56714e71676d5a1e2d27e01f7e) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2020-09-23PM / devfreq: tegra30: Disable clock on error in probeDan Carpenter
This error path needs to call clk_disable_unprepare(). Fixes: 7296443b900e ("PM / devfreq: tegra30: Handle possible round-rate error") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2020-09-23PM / devfreq: Add timer type to devfreq_summary debugfsChanwoo Choi
The commit 4dc3bab8687f ("PM / devfreq: Add support delayed timer for polling mode") supports the delayed timer but this commit missed the adding the timer type to devfreq_summary debugfs node. Add the timer type to devfreq_summary debugfs. Fixes: 4dc3bab8687f ("PM / devfreq: Add support delayed timer for polling mode") Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2020-09-23Merge tag 'drm-misc-fixes-2020-09-18' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.9-rc6: - Fill asoc card owner in vc4. - Program secondary CSC correctly in sun4i, and extend register mapping to cover secondary CSC registers. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/e3ab56cf-3b8e-9b21-f1b6-9a4989a52996@linux.intel.com
2020-09-22scsi: target: Fix lun lookup for TARGET_SCF_LOOKUP_LUN_FROM_TAG caseSudhakar Panneerselvam
transport_lookup_tmr_lun() uses "orig_fe_lun" member of struct se_cmd for the lookup. Hence, update this field directly for the TARGET_SCF_LOOKUP_LUN_FROM_TAG case. Link: https://lore.kernel.org/r/1600300471-26135-1-git-send-email-sudhakar.panneerselvam@oracle.com Fixes: a36840d80027 ("target: Initialize LUN in transport_init_se_cmd()") Reported-by: Martin Wilck <mwilck@suse.com> Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Sudhakar Panneerselvam <sudhakar.panneerselvam@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-09-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from Jakub Kicinski: - fix failure to add bond interfaces to a bridge, the offload-handling code was too defensive there and recent refactoring unearthed that. Users complained (Ido) - fix unnecessarily reflecting ECN bits within TOS values / QoS marking in TCP ACK and reset packets (Wei) - fix a deadlock with bpf iterator. Hopefully we're in the clear on this front now... (Yonghong) - BPF fix for clobbering r2 in bpf_gen_ld_abs (Daniel) - fix AQL on mt76 devices with FW rate control and add a couple of AQL issues in mac80211 code (Felix) - fix authentication issue with mwifiex (Maximilian) - WiFi connectivity fix: revert IGTK support in ti/wlcore (Mauro) - fix exception handling for multipath routes via same device (David Ahern) - revert back to a BH spin lock flavor for nsid_lock: there are paths which do require the BH context protection (Taehee) - fix interrupt / queue / NAPI handling in the lantiq driver (Hauke) - fix ife module load deadlock (Cong) - make an adjustment to netlink reply message type for code added in this release (the sole change touching uAPI here) (Michal) - a number of fixes for small NXP and Microchip switches (Vladimir) [ Pull request acked by David: "you can expect more of this in the future as I try to delegate more things to Jakub" ] * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (167 commits) net: mscc: ocelot: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries net: dsa: seville: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries net: dsa: felix: fix some key offsets for IP4_TCP_UDP VCAP IS2 entries inet_diag: validate INET_DIAG_REQ_PROTOCOL attribute net: bridge: br_vlan_get_pvid_rcu() should dereference the VLAN group under RCU net: Update MAINTAINERS for MediaTek switch driver net/mlx5e: mlx5e_fec_in_caps() returns a boolean net/mlx5e: kTLS, Avoid kzalloc(GFP_KERNEL) under spinlock net/mlx5e: kTLS, Fix leak on resync error flow net/mlx5e: kTLS, Add missing dma_unmap in RX resync net/mlx5e: kTLS, Fix napi sync and possible use-after-free net/mlx5e: TLS, Do not expose FPGA TLS counter if not supported net/mlx5e: Fix using wrong stats_grps in mlx5e_update_ndo_stats() net/mlx5e: Fix multicast counter not up-to-date in "ip -s" net/mlx5e: Fix endianness when calculating pedit mask first bit net/mlx5e: Enable adding peer miss rules only if merged eswitch is supported net/mlx5e: CT: Fix freeing ct_label mapping net/mlx5e: Fix memory leak of tunnel info when rule under multipath not ready net/mlx5e: Use synchronize_rcu to sync with NAPI net/mlx5e: Use RCU to protect rq->xdp_prog ...
2020-09-22Merge tag 'block-5.9-2020-09-22' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A few NVMe fixes, and a dasd write zero fix" * tag 'block-5.9-2020-09-22' of git://git.kernel.dk/linux-block: nvmet: get transport reference for passthru ctrl nvme-core: get/put ctrl and transport module in nvme_dev_open/release() nvme-tcp: fix kconfig dependency warning when !CRYPTO nvme-pci: disable the write zeros command for Intel 600P/P3100 s390/dasd: Fix zero write for FBA devices
2020-09-22clk: socfpga: stratix10: fix the divider for the emac_ptp_free_clkDinh Nguyen
The fixed divider the emac_ptp_free_clk should be 2, not 4. Fixes: 07afb8db7340 ("clk: socfpga: stratix10: add clock driver for Stratix10 platform") Cc: stable@vger.kernel.org Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20200831202657.8224-1-dinguyen@kernel.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-09-22clk: samsung: exynos4: mark 'chipid' clock as CLK_IGNORE_UNUSEDMarek Szyprowski
The ChipID IO region has it's own clock, which is being disabled while scanning for unused clocks. It turned out that some CPU hotplug, CPU idle or even SOC firmware code depends on the reads from that area. Fix the mysterious hang caused by entering deep CPU idle state by ignoring the 'chipid' clock during unused clocks scan, as there are no direct clients for it which will keep it enabled. Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20200922124046.10496-1-m.szyprowski@samsung.com Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-09-22Merge tag 'for-5.10-clk' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into clk-fixes Pull Tegra clk driver fixes from Thierry Reding: This is a set of small fixes for the Tegra clock driver. * tag 'for-5.10-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: clk: tegra: Fix missing prototype for tegra210_clk_register_emc() clk: tegra: Always program PLL_E when enabled clk: tegra: Capitalization fixes
2020-09-22cpuidle: Drop misleading comments about RCU usageUlf Hansson
The commit 1098582a0f6c ("sched,idle,rcu: Push rcu_idle deeper into the idle path"), moved the calls rcu_idle_enter|exit() into the cpuidle core. However, it forgot to remove a couple of comments in enter_s2idle_proper() about why RCU_NONIDLE earlier was needed. So, let's drop them as they have become a bit misleading. Fixes: 1098582a0f6c ("sched,idle,rcu: Push rcu_idle deeper into the idle path") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-09-22Merge tag 'gvt-fixes-2020-09-17' of https://github.com/intel/gvt-linux into ↵Jani Nikula
drm-intel-fixes gvt-fixes-2020-09-17 - Fix kernel oops for VFIO edid on BDW (Zhenyu) Signed-off-by: Jani Nikula <jani.nikula@intel.com> From: Zhenyu Wang <zhenyuw@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200917064208.GF11592@zhen-hp.sh.intel.com
2020-09-22USB: gadget: f_ncm: Fix NDP16 datagram validationBryan O'Donoghue
commit 2b74b0a04d3e ("USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()") adds important bounds checking however it unfortunately also introduces a bug with respect to section 3.3.1 of the NCM specification. wDatagramIndex[1] : "Byte index, in little endian, of the second datagram described by this NDP16. If zero, then this marks the end of the sequence of datagrams in this NDP16." wDatagramLength[1]: "Byte length, in little endian, of the second datagram described by this NDP16. If zero, then this marks the end of the sequence of datagrams in this NDP16." wDatagramIndex[1] and wDatagramLength[1] respectively then may be zero but that does not mean we should throw away the data referenced by wDatagramIndex[0] and wDatagramLength[0] as is currently the case. Breaking the loop on (index2 == 0 || dg_len2 == 0) should come at the end as was previously the case and checks for index2 and dg_len2 should be removed since zero is valid. I'm not sure how much testing the above patch received but for me right now after enumeration ping doesn't work. Reverting the commit restores ping, scp, etc. The extra validation associated with wDatagramIndex[0] and wDatagramLength[0] appears to be valid so, this change removes the incorrect restriction on wDatagramIndex[1] and wDatagramLength[1] restoring data processing between host and device. Fixes: 2b74b0a04d3e ("USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()") Cc: Ilja Van Sprundel <ivansprundel@ioactive.com> Cc: Brooke Basile <brookebasile@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lore.kernel.org/r/20200920170158.1217068-1-bryan.odonoghue@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-22nvme-fc: fail new connections to a deleted host or remote portJames Smart
The lldd may have made calls to delete a remote port or local port and the delete is in progress when the cli then attempts to create a new controller. Currently, this proceeds without error although it can't be very successful. Fix this by validating that both the host port and remote port are present when a new controller is to be created. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-09-22nvme-pci: fix NULL req in completion handlerXianting Tian
Currently, we use nvmeq->q_depth as the upper limit for a valid tag in nvme_handle_cqe(), it is not correct. Because the available tag number is recorded in tagset, which is not equal to nvmeq->q_depth. The nvme driver registers interrupts for queues before initializing the tagset, because it uses the number of successful request_irq() calls to configure the tagset parameters. This allows a race condition with the current tag validity check if the controller happens to produce an interrupt with a corrupted CQE before the tagset is initialized. Replace the driver's indirect tag check with the one already provided by the block layer. Signed-off-by: Xianting Tian <tian.xianting@h3c.com> Reviewed-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-09-22nvme: return errors for hwmon initKeith Busch
Initializing the nvme hwmon retrieves a log from the controller. If the controller is broken, we need to return the appropriate error so that subsequent initialization doesn't attempt to continue. Reported-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-09-22dmaengine: dmatest: Prevent to run on misconfigured channelVladimir Murzin
Andy reported that commit 6b41030fdc79 ("dmaengine: dmatest: Restore default for channel") broke his scripts for the case where "busy" channel is used for configuration with expectation that run command would do nothing. Instead, behavior was (unintentionally) changed to treat such case as under-configuration and progress with defaults, i.e. run command would start a test with default setting for channel (which would use all channels). Restore original behavior with tracking status of channel setter so we can distinguish between misconfigured and under-configured cases in run command and act accordingly. Fixes: 6b41030fdc79 ("dmaengine: dmatest: Restore default for channel") Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Tested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200922115847.30100-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>