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2021-07-11regulator: bd718x7: Suopport configuring UVP/OVP stateMatti Vaittinen1-109/+260
The ROHM BD71837/47/50/78 do support enabling/disabling the under/over voltage protection. Add support for enabling/disabling the protection according to the device-tree information. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Link: https://lore.kernel.org/r/20210705105416.GA1189560@localhost.localdomain Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: Replace symbolic permissions with octal permissionsJinchao Wang1-2/+2
Resolve following checkpatch issue, Replace symbolic permissions with octal permissions Signed-off-by: Jinchao Wang <wjc@cdjrlc.com> Link: https://lore.kernel.org/r/20210626102454.54931-1-wjc@cdjrlc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: rt6752: Add support for Richtek RTQ6752ChiYuan Huang3-0/+295
Add suport for Richtek RTQ6752. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Link: https://lore.kernel.org/r/1625845236-30285-2-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: rt5033: Use linear ranges to map all voltage selectionChiYuan Huang1-6/+15
Instead of linear mapping, Use linear range to map all voltage selection. Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> Reviewed-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/1625553939-9109-1-git-send-email-u0084500@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: tps65910: Silence deferred probe errorDmitry Osipenko1-6/+4
The TPS65910 regulator now gets a deferred probe until supply regulator is registered. Silence noisy error message about the deferred probe. Reported-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30 Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30 Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Link: https://lore.kernel.org/r/20210705201211.16082-1-digetx@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: mt6397: Remove modeset_shift from struct mt6397_regulator_infoAxel Lin1-7/+8
The shift setting can be calculated via the corresponding mask field, so remove modeset_shift. Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20210629130503.2183574-3-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: mt6359: Remove shift fields from struct mt6359_regulator_infoAxel Lin1-11/+8
The shift setting can be calculated via the corresponding mask field, so remove these shift fields. Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20210629130503.2183574-2-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: mt6358: Remove shift fields from struct mt6358_regulator_infoAxel Lin1-47/+40
The shift setting can be calculated via the corresponding mask field, so remove these shift fields. The usage of da_vsel_mask is different from other mask defines because current code does shift regval before mask with the da_vsel_mask. Do proper shit to da_vsel_mask setting so we can calculate the shift. Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20210629130503.2183574-1-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: devres: unexport devm_regulator_unregister_supply_alias()Alexandru Ardelean1-14/+2
This API hook isn't used anywhere outside of the regulator devres code. This function is needed for the devm_regulator_bulk_register_supply_alias() function on the error path, to cleanup any previously registered supply aliases. This change makes the devm_regulator_unregister_supply_alias() local to the regulator core framework, to avoid it being used in any weird logic. It's also removing the doc-string for devm_regulator_unregister_supply_alias(), since it doesn't need to be documented anymore, as no other external consumer should use it. Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Link: https://lore.kernel.org/r/20210625122324.327585-5-aardelean@deviqon.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: devres: remove devm_regulator_bulk_unregister_supply_alias()Alexandru Ardelean1-24/+0
This API hook isn't used anywhere and most-likely exists because of the general principle of C APIs, where if an API function does an allocation/registration, it must also have an equivalent deallocation/deregistration counterpart. For devm_ functions this isn't all that true (for all cases), as the idea of these function is to provide an auto-cleanup logic on drivers/system de-init. Removing this also discourages any weird logic that could be created with such an API function. Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Link: https://lore.kernel.org/r/20210625122324.327585-4-aardelean@deviqon.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: devres: remove devm_regulator_unregister() functionAlexandru Ardelean1-29/+0
This API hook isn't used anywhere and most-likely exists because of the general principle of C APIs, where if an API function does an allocation/registration, it must also have an equivalent deallocation/deregistration counterpart. For devm_ functions this isn't all that true (for all cases), as the idea of these function is to provide an auto-cleanup logic on drivers/system de-init. Removing this also discourages any weird logic that could be created with such an API function. Signed-off-by: Alexandru Ardelean <aardelean@deviqon.com> Link: https://lore.kernel.org/r/20210625122324.327585-3-aardelean@deviqon.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: hi6421v600-regulator: add a missing dot at copyrightMauro Carvalho Chehab1-1/+1
The Huawei's copyright is missing a dot at the end. Add it, in order to make it similar to the other two copyrights. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/e9c0f27688d7be75652800e67c913878fd772cbe.1625211021.git.mchehab+huawei@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regmap: Prefer unsigned int to bare use of unsignedJinchao Wang3-6/+6
Fix checkpatch warnings: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' Signed-off-by: Jinchao Wang <wjc@cdjrlc.com> Link: https://lore.kernel.org/r/20210628171907.63646-1-wjc@cdjrlc.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regmap: fix the offset of register error logJeongtae Park1-1/+1
This patch fixes the offset of register error log by using regmap_get_offset(). Signed-off-by: Jeongtae Park <jeongtae.park@gmail.com> Link: https://lore.kernel.org/r/20210701142630.44936-1-jeongtae.park@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11Merge existing fixes from spi/for-5.14Mark Brown2-26/+36
2021-07-11Merge existing fixes from regulator/for-5.14Mark Brown4-12/+13
2021-07-11spi: mediatek: fix fifo rx modePeter Hess1-3/+13
In FIFO mode were two problems: - RX mode was never handled and - in this case the tx_buf pointer was NULL and caused an exception fix this by handling RX mode in mtk_spi_fifo_transfer Fixes: a568231f4632 ("spi: mediatek: Add spi bus for Mediatek MT8173") Signed-off-by: Peter Hess <peter.hess@ph-home.de> Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Link: https://lore.kernel.org/r/20210706121609.680534-1-linux@fw-web.de Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11spi: atmel: Fix CS and initialization bugDan Sneddon1-7/+2
Commit 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method") switched to using transfer_one and set_cs. The core doesn't call set_cs when the chip select lines are gpios. Add the SPI_MASTER_GPIO_SS flag to the driver to ensure the calls to set_cs happen since the driver programs configuration registers there. Fixes: 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method") Signed-off-by: Dan Sneddon <dan.sneddon@microchip.com> Link: https://lore.kernel.org/r/20210629192218.32125-1-dan.sneddon@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11regulator: hi6421: Fix getting wrong drvdataAxel Lin1-9/+13
Since config.dev = pdev->dev.parent in current code, so dev_get_drvdata(rdev->dev.parent) call in hi6421_regulator_enable returns the drvdata of the mfd device rather than the regulator. Fix it. This was broken while converting to use simplified DT parsing because the config.dev changed from pdev->dev to pdev->dev.parent for parsing the parent's of_node. Fixes: 29dc269a85ef ("regulator: hi6421: Convert to use simplified DT parsing") Signed-off-by: Axel Lin <axel.lin@ingics.com> Link: https://lore.kernel.org/r/20210630095959.2411543-1-axel.lin@ingics.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-07-11Merge tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds3-11/+12
Pull irq fixes from Ingo Molnar: "Two fixes: - Fix a MIPS IRQ handling RCU bug - Remove a DocBook annotation for a parameter that doesn't exist anymore" * tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry genirq/irqdesc: Drop excess kernel-doc entry @lookup
2021-07-11Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds35-162/+276
Pull more SCSI updates from James Bottomley: "This is a set of minor fixes and clean ups in the core and various drivers. The only core change in behaviour is the I/O retry for spinup notify, but that shouldn't impact anything other than the failing case" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits) scsi: virtio_scsi: Add validation for residual bytes from response scsi: ipr: System crashes when seeing type 20 error scsi: core: Retry I/O for Notify (Enable Spinup) Required error scsi: mpi3mr: Fix warnings reported by smatch scsi: qedf: Add check to synchronize abort and flush scsi: MAINTAINERS: Add mpi3mr driver maintainers scsi: libfc: Fix array index out of bound exception scsi: mvsas: Use DEVICE_ATTR_RO()/RW() macro scsi: megaraid_mbox: Use DEVICE_ATTR_ADMIN_RO() macro scsi: qedf: Use DEVICE_ATTR_RO() macro scsi: qedi: Use DEVICE_ATTR_RO() macro scsi: message: mptfc: Switch from pci_ to dma_ API scsi: be2iscsi: Fix some missing space in some messages scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe() scsi: ufs: Fix build warning without CONFIG_PM scsi: bnx2fc: Remove meaningless bnx2fc_abts_cleanup() return value assignment scsi: qla2xxx: Add heartbeat check scsi: virtio_scsi: Do not overwrite SCSI status scsi: libsas: Add LUN number check in .slave_alloc callback scsi: core: Inline scsi_mq_alloc_queue() ...
2021-07-11net: phy: marvell10g: fix differentiation of 88X3310 from 88X3340Marek Behún1-5/+35
It seems that we cannot differentiate 88X3310 from 88X3340 by simply looking at bit 3 of revision ID. This only works on revisions A0 and A1. On revision B0, this bit is always 1. Instead use the 3.d00d register for differentiation, since this register contains information about number of ports on the device. Fixes: 9885d016ffa9 ("net: phy: marvell10g: add separate structure for 88X3340") Signed-off-by: Marek Behún <kabel@kernel.org> Reported-by: Matteo Croce <mcroce@linux.microsoft.com> Tested-by: Matteo Croce <mcroce@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-11dsa: fix for_each_child.cocci warningskernel test robot1-1/+3
For_each_available_child_of_node should have of_node_put() before return around line 423. Generated by: scripts/coccinelle/iterators/for_each_child.cocci CC: Alexander Lobakin <alobakin@pm.me> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Signed-off-by: Julia Lawall <julia.lawall@inria.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-11drm/i915/gt: Fix -EDEADLK handling regressionVille Syrjälä1-1/+1
The conversion to ww mutexes failed to address the fence code which already returns -EDEADLK when we run out of fences. Ww mutexes on the other hand treat -EDEADLK as an internal errno value indicating a need to restart the operation due to a deadlock. So now when the fence code returns -EDEADLK the higher level code erroneously restarts everything instead of returning the error to userspace as is expected. To remedy this let's switch the fence code to use a different errno value for this. -ENOBUFS seems like a semi-reasonable unique choice. Apart from igt the only user of this I could find is sna, and even there all we do is dump the current fence registers from debugfs into the X server log. So no user visible functionality is affected. If we really cared about preserving this we could of course convert back to -EDEADLK higher up, but doesn't seem like that's worth the hassle here. Not quite sure which commit specifically broke this, but I'll just attribute it to the general gem ww mutex work. Cc: stable@vger.kernel.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Thomas Hellström <thomas.hellstrom@intel.com> Testcase: igt/gem_pread/exhaustion Testcase: igt/gem_pwrite/basic-exhaustion Testcase: igt/gem_fenced_exec_thrash/too-many-fences Fixes: 80f0b679d6f0 ("drm/i915: Add an implementation for i915_gem_ww_ctx locking, v2.") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210630164413.25481-1-ville.syrjala@linux.intel.com Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2021-07-11drm/i915: Invoke another _DSM to enable MUX on HP Workstation laptopsKai-Heng Feng3-0/+25
On HP Fury G7 Workstations, graphics output is re-routed from Intel GFX to discrete GFX after S3. This is not desirable, because userspace will treat connected display as a new one, losing display settings. The expected behavior is to let discrete GFX drives all external displays. The platform in question uses ACPI method \_SB.PCI0.HGME to enable MUX. The method is inside the another _DSM, so add the _DSM and call it accordingly. I also tested some MUX-less and iGPU only laptops with that _DSM, no regression was found. v4: - Rebase. - Change the DSM name to avoid confusion. - Move the function call to intel_opregion. v3: - Remove BXT from names. - Change the parameter type. - Fold the function into intel_modeset_init_hw(). v2: - Forward declare struct pci_dev. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3113 References: https://lore.kernel.org/intel-gfx/1460040732-31417-4-git-send-email-animesh.manna@intel.com/ Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210520065832.614245-1-kai.heng.feng@canonical.com
2021-07-10Merge tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds26-527/+268
Pull RTC updates from Alexandre Belloni: "Mostly documentation/comment changes and non urgent fixes. - add or fix SPDX identifiers - NXP pcf*: fix datasheet URLs - imxdi: add wakeup support - pcf2127: handle timestamp interrupts, this fixes a possible interrupt storm - bd70528: Drop BD70528 support" * tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (33 commits) rtc: pcf8523: rename register and bit defines rtc: pcf2127: handle timestamp interrupts rtc: at91sam9: Remove unnecessary offset variable checks rtc: s5m: Check return value of s5m_check_peding_alarm_interrupt() rtc: spear: convert to SPDX identifier rtc: tps6586x: convert to SPDX identifier rtc: tps80031: convert to SPDX identifier rtc: rtd119x: Fix format of SPDX identifier rtc: sc27xx: Fix format of SPDX identifier rtc: palmas: convert to SPDX identifier rtc: max6900: convert to SPDX identifier rtc: ds1374: convert to SPDX identifier rtc: au1xxx: convert to SPDX identifier rtc: pcf85063: Update the PCF85063A datasheet revision dt-bindings: rtc: ti,bq32k: take maintainership rtc: pcf8563: Fix the datasheet URL rtc: pcf85063: Fix the datasheet URL rtc: pcf2127: Fix the datasheet URL dt-bindings: rtc: ti,bq32k: Convert to json-schema dt-bindings: rtc: rx8900: Convert to YAML schema ...
2021-07-10rtc: pcf8523: rename register and bit definesAlexandre Belloni1-68/+68
arch/arm/mach-ixp4xx/include/mach/platform.h now gets included indirectly and defines REG_OFFSET. Rename the register and bit definition to something specific to the driver. Fixes: 7fd70c65faac ("ARM: irqstat: Get rid of duplicated declaration") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210710211431.1393589-1-alexandre.belloni@bootlin.com
2021-07-10Merge tag 'pci-v5.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds1-46/+4
Pull pci fix from Bjorn Helgaas: "Revert host bridge window patch that fixed HP EliteDesk 805 G6, but broke ppc:sam460ex (Bjorn Helgaas)" * tag 'pci-v5.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Coalesce host bridge contiguous apertures"
2021-07-10Merge tag 'i3c/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linuxLinus Torvalds1-2/+1
Pull i3c updates from Alexandre Belloni: - two small fixes to the svc driver * tag 'i3c/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: svc: fix doc warning in svc-i3c-master.c i3c: master: svc: drop free_irq of devm_request_irq allocated irq
2021-07-10Merge tag 'thermal-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linuxLinus Torvalds18-299/+895
Pull thermal updates from Daniel Lezcano: - Add rk3568 sensor support (Finley Xiao) - Add missing MODULE_DEVICE_TABLE for the Spreadtrum sensor (Chunyan Zhang) - Export additionnal attributes for the int340x thermal processor (Srinivas Pandruvada) - Add SC7280 compatible for the tsens driver (Rajeshwari Ravindra Kamble) - Fix kernel documentation for thermal_zone_device_unregister() and use devm_platform_get_and_ioremap_resource() (Yang Yingliang) - Fix coefficient calculations for the rcar_gen3 sensor driver (Niklas Söderlund) - Fix shadowing variable rcar_gen3_ths_tj_1 (Geert Uytterhoeven) - Add missing of_node_put() for the iMX and Spreadtrum sensors (Krzysztof Kozlowski) - Add tegra3 thermal sensor DT bindings (Dmitry Osipenko) - Stop the thermal zone monitoring when unregistering it to prevent a temperature update without the 'get_temp' callback (Dmitry Osipenko) - Add rk3568 DT bindings, convert bindings to yaml schemas and add the corresponding compatible in the Rockchip sensor (Ezequiel Garcia) - Add the sc8180x compatible for the Qualcomm tsensor (Bjorn Andersson) - Use the find_first_zero_bit() function instead of custom code (Andy Shevchenko) - Fix the kernel doc for the device cooling device (Yang Li) - Reorg the processor thermal int340x to set the scene for the PCI mmio driver (Srinivas Pandruvada) - Add PCI MMIO driver for the int340x processor thermal driver (Srinivas Pandruvada) - Add hwmon sensors for the mediatek sensor (Frank Wunderlich) - Fix warning for return value reported by Smatch for the int340x thermal processor (Srinivas Pandruvada) - Fix wrong register access and decoding for the int340x thermal processor (Srinivas Pandruvada) * tag 'thermal-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (23 commits) thermal/drivers/int340x/processor_thermal: Fix tcc setting thermal/drivers/int340x/processor_thermal: Fix warning for return value thermal/drivers/mediatek: Add sensors-support thermal/drivers/int340x/processor_thermal: Add PCI MMIO based thermal driver thermal/drivers/int340x/processor_thermal: Split enumeration and processing part thermal: devfreq_cooling: Fix kernel-doc thermal/drivers/intel/intel_soc_dts_iosf: Switch to use find_first_zero_bit() dt-bindings: thermal: tsens: Add sc8180x compatible dt-bindings: rockchip-thermal: Support the RK3568 SoC compatible dt-bindings: thermal: convert rockchip-thermal to json-schema thermal/core/thermal_of: Stop zone device before unregistering it dt-bindings: thermal: Add binding for Tegra30 thermal sensor thermal/drivers/sprd: Add missing of_node_put for loop iteration thermal/drivers/imx_sc: Add missing of_node_put for loop iteration thermal/drivers/rcar_gen3_thermal: Do not shadow rcar_gen3_ths_tj_1 thermal/drivers/rcar_gen3_thermal: Fix coefficient calculations thermal/drivers/st: Use devm_platform_get_and_ioremap_resource() thermal/core: Correct function name thermal_zone_device_unregister() dt-bindings: thermal: tsens: Add compatible string to TSENS binding for SC7280 thermal/drivers/int340x: processor_thermal: Export additional attributes ...
2021-07-10virtio_net: check virtqueue_add_sgs() return valueYunjian Wang1-1/+7
As virtqueue_add_sgs() can fail, we should check the return value. Addresses-Coverity-ID: 1464439 ("Unchecked return value") Signed-off-by: Yunjian Wang <wangyunjian@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-10Merge tag 's390-5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds10-69/+139
Pull more s390 updates from Vasily Gorbik: - Fix preempt_count initialization. - Rework call_on_stack() macro to add proper type handling and avoid possible register corruption. - More error prone "register asm" removal and fixes. - Fix syscall restarting when multiple signals are coming in. This adds minimalistic trampolines to vdso so we can return from signal without using the stack which requires pgm check handler hacks when NX is enabled. - Remove HAVE_IRQ_EXIT_ON_IRQ_STACK since this is no longer true after switch to generic entry. - Fix protected virtualization secure storage access exception handling. - Make machine check C handler always enter with DAT enabled and move register validation to C code. - Fix tinyconfig boot problem by avoiding MONITOR CALL without CONFIG_BUG. - Increase asm symbols alignment to 16 to make it consistent with compilers. - Enable concurrent access to the CPU Measurement Counter Facility. - Add support for dynamic AP bus size limit and rework ap_dqap to deal with messages greater than recv buffer. * tag 's390-5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (41 commits) s390: preempt: Fix preempt_count initialization s390/linkage: increase asm symbols alignment to 16 s390: rename CALL_ON_STACK_NORETURN() to call_on_stack_noreturn() s390: add type checking to CALL_ON_STACK_NORETURN() macro s390: remove old CALL_ON_STACK() macro s390/softirq: use call_on_stack() macro s390/lib: use call_on_stack() macro s390/smp: use call_on_stack() macro s390/kexec: use call_on_stack() macro s390/irq: use call_on_stack() macro s390/mm: use call_on_stack() macro s390: introduce proper type handling call_on_stack() macro s390/irq: simplify on_async_stack() s390/irq: inline do_softirq_own_stack() s390/irq: simplify do_softirq_own_stack() s390/ap: get rid of register asm in ap_dqap() s390: rename PIF_SYSCALL_RESTART to PIF_EXECVE_PGSTE_RESTART s390: move restart of execve() syscall s390/signal: remove sigreturn on stack s390/signal: switch to using vdso for sigreturn and syscall restart ...
2021-07-10Merge tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds74-4924/+7342
Pull ARM driver updates from Olof Johansson: - Reset controllers: Adding support for Microchip Sparx5 Switch. - Memory controllers: ARM Primecell PL35x SMC memory controller driver cleanups and improvements. - i.MX SoC drivers: Power domain support for i.MX8MM and i.MX8MN. - Rockchip: RK3568 power domains support + DT binding updates, cleanups. - Qualcomm SoC drivers: Amend socinfo with more SoC/PMIC details, including support for MSM8226, MDM9607, SM6125 and SC8180X. - ARM FFA driver: "Firmware Framework for ARMv8-A", defining management interfaces and communication (including bus model) between partitions both in Normal and Secure Worlds. - Tegra Memory controller changes, including major rework to deal with identity mappings at boot and integration with ARM SMMU pieces. * tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (120 commits) firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string firmware: turris-mox-rwtm: show message about HWRNG registration firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng firmware: turris-mox-rwtm: report failures better firmware: turris-mox-rwtm: fix reply status decoding function soc: imx: gpcv2: add support for i.MX8MN power domains dt-bindings: add defines for i.MX8MN power domains firmware: tegra: bpmp: Fix Tegra234-only builds iommu/arm-smmu: Use Tegra implementation on Tegra186 iommu/arm-smmu: tegra: Implement SID override programming iommu/arm-smmu: tegra: Detect number of instances at runtime dt-bindings: arm-smmu: Add Tegra186 compatible string firmware: qcom_scm: Add MDM9607 compatible soc: qcom: rpmpd: Add MDM9607 RPM Power Domains soc: renesas: Add support to read LSI DEVID register of RZ/G2{L,LC} SoC's soc: renesas: Add ARCH_R9A07G044 for the new RZ/G2L SoC's dt-bindings: soc: rockchip: drop unnecessary #phy-cells from grf.yaml memory: emif: remove unused frequency and voltage notifiers memory: fsl_ifc: fix leak of private memory on probe failure memory: fsl_ifc: fix leak of IO mapping on probe failure ...
2021-07-10Merge tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds21-38/+1156
Pull ARM SoC updates from Olof Johansson: "A few SoC (code) changes have queued up this cycle, mostly for minor changes and some refactoring and cleanup of legacy platforms. This branch also contains a few of the fixes that weren't sent in by the end of the release (all fairly minor). - Adding an additional maintainer for the TEE subsystem (Sumit Garg) - Quite a significant modernization of the IXP4xx platforms by Linus Walleij, revisiting with a new PCI host driver/binding, removing legacy mach/* include dependencies and moving platform detection/config to drivers/soc. Also some updates/cleanup of platform data. - Core power domain support for Tegra platforms, and some improvements in build test coverage by adding stubs for compile test targets. - A handful of updates to i.MX platforms, adding legacy (non-PSCI) SMP support on i.MX7D, SoC ID setup for i.MX50, removal of platform data and board fixups for iMX6/7. ... and a few smaller changes and fixes for Samsung, OMAP, Allwinner, Rockchip" * tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (53 commits) MAINTAINERS: Add myself as TEE subsystem reviewer ixp4xx: fix spelling mistake in Kconfig "Devce" -> "Device" hw_random: ixp4xx: Add OF support hw_random: ixp4xx: Add DT bindings hw_random: ixp4xx: Turn into a module hw_random: ixp4xx: Use SPDX license tag hw_random: ixp4xx: enable compile-testing pata: ixp4xx: split platform data to its own header soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.h PCI: ixp4xx: Add a new driver for IXP4xx PCI: ixp4xx: Add device tree bindings for IXP4xx ARM/ixp4xx: Make NEED_MACH_IO_H optional ARM/ixp4xx: Move the virtual IObases MAINTAINERS: ARM/MStar/Sigmastar SoCs: Add a link to the MStar tree ARM: debug: add UART early console support for MSTAR SoCs ARM: dts: ux500: Fix LED probing ARM: imx: add smp support for imx7d ARM: imx6q: drop of_platform_default_populate() from init_machine arm64: dts: rockchip: Update RK3399 PCI host bridge window to 32-bit address memory soc/tegra: fuse: Fix Tegra234-only builds ...
2021-07-10drm: bridge: nwl-dsi: Drop unused nwl_dsi_plat_clk_configJagan Teki1-6/+0
nwl_dsi_plat_clk_config structure added in below commit but not used anywhere in the driver. commit <44cfc6233447c> ("drm/bridge: Add NWL MIPI DSI host controller support") Drop it. Cc: Guido Günther <agx@sigxcpu.org> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210704093433.27717-1-jagan@amarulasolutions.com
2021-07-10rtc: pcf2127: handle timestamp interruptsMian Yousaf Kaukab1-58/+132
commit 03623b4b041c ("rtc: pcf2127: add tamper detection support") added support for timestamp interrupts. However they are not being handled in the irq handler. If a timestamp interrupt occurs it results in kernel disabling the interrupt and displaying the call trace: [ 121.145580] irq 78: nobody cared (try booting with the "irqpoll" option) ... [ 121.238087] [<00000000c4d69393>] irq_default_primary_handler threaded [<000000000a90d25b>] pcf2127_rtc_irq [rtc_pcf2127] [ 121.248971] Disabling IRQ #78 Handle timestamp interrupts in pcf2127_rtc_irq(). Save time stamp before clearing TSF1 and TSF2 flags so that it can't be overwritten. Set a flag to mark if the timestamp is valid and only report to sysfs if the flag is set. To mimic the hardware behavior, don’t save another timestamp until the first one has been read by the userspace. However, if the alarm irq is not configured, keep the old way of handling timestamp interrupt in the timestamp0 sysfs calls. Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de> Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com> Tested-by: Bruno Thomsen <bruno.thomsen@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210629150643.31551-1-ykaukab@suse.de
2021-07-10rtc: at91sam9: Remove unnecessary offset variable checksNobuhiro Iwamatsu1-1/+1
The offset variable is checked by at91_rtc_readalarm(), but this check is unnecessary because the previous check knew that the value of this variable was not 0. This removes that unnecessary offset variable checks. Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210708051340.341345-1-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: s5m: Check return value of s5m_check_peding_alarm_interrupt()Nobuhiro Iwamatsu1-3/+1
s5m_check_peding_alarm_interrupt() in s5m_rtc_read_alarm() gets the return value, but doesn't use it. This modifies using the s5m_check_peding_alarm_interrupt()"s return value as the s5m_rtc_read_alarm()'s return value. Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: linux-samsung-soc@vger.kernel.org Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210708051304.341278-1-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: spear: convert to SPDX identifierNobuhiro Iwamatsu1-4/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-11-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: tps6586x: convert to SPDX identifierNobuhiro Iwamatsu1-14/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-9-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: tps80031: convert to SPDX identifierNobuhiro Iwamatsu1-14/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-8-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: rtd119x: Fix format of SPDX identifierNobuhiro Iwamatsu1-2/+1
For C files, use the C99 format (//). Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-7-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: sc27xx: Fix format of SPDX identifierNobuhiro Iwamatsu1-1/+1
For C files, use the C99 format (//). Cc: Orson Zhai <orsonzhai@gmail.com> Cc: Baolin Wang <baolin.wang7@gmail.com> Cc: Chunyan Zhang <zhang.lyra@gmail.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-6-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: palmas: convert to SPDX identifierNobuhiro Iwamatsu1-14/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-5-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: max6900: convert to SPDX identifierNobuhiro Iwamatsu1-5/+3
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-4-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: ds1374: convert to SPDX identifierNobuhiro Iwamatsu1-5/+2
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-3-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-10rtc: au1xxx: convert to SPDX identifierNobuhiro Iwamatsu1-4/+1
Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210707075804.337458-2-nobuhiro1.iwamatsu@toshiba.co.jp
2021-07-09Revert "PCI: Coalesce host bridge contiguous apertures"Bjorn Helgaas1-46/+4
This reverts commit 65db04053efea3f3e412a7e0cc599962999c96b4. Guenter reported that after 65db04053efe, the ppc:sam460ex qemu emulation no longer boots from nvme: nvme nvme0: Device not ready; aborting initialisation, CSTS=0x0 nvme nvme0: Removing after probe failure status: -19 Link: https://lore.kernel.org/r/20210709231529.GA3270116@roeck-us.net Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2021-07-10rtc: pcf85063: Update the PCF85063A datasheet revisionFabio Estevam1-1/+1
After updating the datasheet URL, the PCF85063A datasheet revision has changed. Adjust it accordingly. Reported-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210624120953.2313378-1-festevam@gmail.com
2021-07-09drm/panel: simple: Add support for EDT ETM0350G0DH6 panelStefan Riedmueller1-0/+29
This patch adds support for the EDT ETM0350G0DH6 3.5" (320x240) lcd panel to DRM simple panel driver. Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de> Signed-off-by: Yunus Bas <y.bas@phytec.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210709200349.2665205-2-y.bas@phytec.de