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2020-08-17HID: cougar: Constify cougar_id_tableRikard Falkeborn
cougar_id_table[] is not changed and can be made const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2020-08-17drm/qxl: don't take vga ports on rev5+Gerd Hoffmann
qemu 5.0 introduces a new qxl hardware revision 5. Unlike revision 4 (and below) the device doesn't switch back into vga compatibility mode when someone touches the vga ports. So we don't have to reserve the vga ports any more to avoid that happening. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20200807105501.24599-1-kraxel@redhat.com
2020-08-17drm/virtio: Revert "drm/virtio: Call the right shmem helpers"Gurchetan Singh
This reverts commit d323bb44e4d23802eb25d13de1f93f2335bd60d0. Fixes a double-free regression: [ 4.357928] drm_gem_shmem_free_object+0xb4/0x100 [ 4.358983] virtio_gpu_dequeue_ctrl_func+0xd9/0x290 [ 4.360343] process_one_work+0x1d2/0x3a0 [ 4.361581] worker_thread+0x45/0x3c0 [ 4.362645] kthread+0xf6/0x130 [ 4.363543] ? process_one_work+0x3a0/0x3a0 [ 4.364770] ? kthread_park+0x80/0x80 [ 4.365799] ret_from_fork+0x35/0x40 [ 4.367103] Modules linked in: [ 4.367958] CR2: 0000000000000018 [ 4.368857] ---[ end trace db84f7a2974d5c79 ]--- [ 4.370118] RIP: 0010:dma_direct_unmap_sg+0x1f/0x60 In addition, virtio has it's own set of dma-ops so there's not an obviously clean way to transition to shmem helpers. Fixes: d323bb44e4d2 ("drm/virtio: Call the right shmem helpers") Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20200615230500.551-1-gurchetansingh@chromium.org Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-08-17drm/virtgpu: remove redundant assignments to width and heightColin Ian King
Variables width and height are being assigned values that are never read. The assignments are redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200701134154.549112-1-colin.king@canonical.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-08-17irqchip: Fix probing deferal when using IRQCHIP_PLATFORM_DRIVER helpersMarc Zyngier
When probing an interrupt controller that is behind a parent, we try to check whether the parent domain is available as an indication that we can actually try to probe. Unfortunately, we are checking this with the firmware node of the about to be probed device, not the parent. This is obviously bound to fail. Instead, use the parent node. Fixes: f8410e626569 ("irqchip: Add IRQCHIP_PLATFORM_DRIVER_BEGIN/END and IRQCHIP_MATCH helper macros") Reported-by: John Stultz <john.stultz@linaro.org> Tested-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-08-17dmaengine: of-dma: Fix of_dma_router_xlate's of_dma_xlate handlingPeter Ujfalusi
of_dma_xlate callback can return ERR_PTR as well NULL in case of failure. If error code is returned (not NULL) then the route should be released and the router should not be registered for the channel. Fixes: 56f13c0d9524c ("dmaengine: of_dma: Support for DMA routers") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200806104928.25975-1-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-08-17opp: Put opp table in dev_pm_opp_set_rate() if _set_opp_bw() failsStephen Boyd
We get the opp_table pointer at the top of the function and so we should put the pointer at the end of the function like all other exit paths from this function do. Cc: v5.8+ <stable@vger.kernel.org> # v5.8+ Fixes: b00e667a6d8b ("opp: Remove bandwidth votes when target_freq is zero") Reviewed-by: Rajendra Nayak <rnayak@codeaurora.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> [ Viresh: Split the patch into two ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-08-17opp: Put opp table in dev_pm_opp_set_rate() for empty tablesStephen Boyd
We get the opp_table pointer at the top of the function and so we should put the pointer at the end of the function like all other exit paths from this function do. Cc: v5.7+ <stable@vger.kernel.org> # v5.7+ Fixes: aca48b61f963 ("opp: Manage empty OPP tables with clk handle") Reviewed-by: Rajendra Nayak <rnayak@codeaurora.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> [ Viresh: Split the patch into two ] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2020-08-17dmaengine: idxd: reset states after device disable or resetDave Jiang
The state for WQs should be reset to disabled when a device is reset or disabled. Fixes: da32b28c95a7 ("dmaengine: idxd: cleanup workqueue config after disabling") Reported-by: Mona Hossain <mona.hossain@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Link: https://lore.kernel.org/r/159586777684.27150.17589406415773568534.stgit@djiang5-desk3.ch.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-08-17dmaengine: acpi: Put the CSRT table after using itHanjun Guo
The acpi_get_table() should be coupled with acpi_put_table() if the mapped table is not used at runtime to release the table mapping, put the CSRT table buf after using it. Signed-off-by: Hanjun Guo <guohanjun@huawei.com> Link: https://lore.kernel.org/r/1595411661-15936-1-git-send-email-guohanjun@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-08-17phy: qualcomm: fix return value check in qcom_ipq806x_usb_phy_probe()Wei Yongjun
In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: ef19b117b834 ("phy: qualcomm: add qcom ipq806x dwc usb phy driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200723113622.136752-1-weiyongjun1@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-08-17phy: qualcomm: fix platform_no_drv_owner.cocci warningsYueHaibing
Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20200725031624.31432-1-yuehaibing@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-08-16ata: ahci: use ata_link_info() instead of ata_link_printk()Xu Wang
Using ata_link_info() instead of ata_link_printk(). Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-08-16ipvlan: fix device featuresMahesh Bandewar
Processing NETDEV_FEAT_CHANGE causes IPvlan links to lose NETIF_F_LLTX feature because of the incorrect handling of features in ipvlan_fix_features(). --before-- lpaa10:~# ethtool -k ipvl0 | grep tx-lockless tx-lockless: on [fixed] lpaa10:~# ethtool -K ipvl0 tso off Cannot change tcp-segmentation-offload Actual changes: vlan-challenged: off [fixed] tx-lockless: off [fixed] lpaa10:~# ethtool -k ipvl0 | grep tx-lockless tx-lockless: off [fixed] lpaa10:~# --after-- lpaa10:~# ethtool -k ipvl0 | grep tx-lockless tx-lockless: on [fixed] lpaa10:~# ethtool -K ipvl0 tso off Cannot change tcp-segmentation-offload Could not change any device features lpaa10:~# ethtool -k ipvl0 | grep tx-lockless tx-lockless: on [fixed] lpaa10:~# Fixes: 2ad7bf363841 ("ipvlan: Initial check-in of the IPVLAN driver.") Signed-off-by: Mahesh Bandewar <maheshb@google.com> Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-16bonding: fix a potential double-unregisterCong Wang
When we tear down a network namespace, we unregister all the netdevices within it. So we may queue a slave device and a bonding device together in the same unregister queue. If the only slave device is non-ethernet, it would automatically unregister the bonding device as well. Thus, we may end up unregistering the bonding device twice. Workaround this special case by checking reg_state. Fixes: 9b5e383c11b0 ("net: Introduce unregister_netdevice_many()") Reported-by: syzbot+af23e7f3e0a7e10c8b67@syzkaller.appspotmail.com Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Cc: Jay Vosburgh <j.vosburgh@gmail.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-16hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_1 telemetry for RAA228228Grant Peltier
Per the RAA228228 datasheet, READ_TEMPERATURE_1 is not a supported PMBus command. Signed-off-by: Grant Peltier <grantpeltier93@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-08-16irqchip/ti-sci-inta: Add support for INTA directly connecting to GICLokesh Vutla
Driver assumes that Interrupt parent to Interrupt Aggregator is always Interrupt router. This is not true always and GIC can be a parent to Interrupt Aggregator. Update the driver to detect the parent and request the parent irqs accordingly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200806074826.24607-11-lokeshvutla@ti.com
2020-08-16irqchip/ti-sci-inta: Do not store TISCI device id in platform device id fieldLokesh Vutla
Even though DT doesn't make active use of id field in platform_device, we cannot hijack it to store TISCI device id. So create a field in struct ti_sci_inta for storing TISCI id and drop usage of id field in platform_device. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200806074826.24607-10-lokeshvutla@ti.com
2020-08-16irqchip/ti-sci-intr: Add support for INTR being a parent to INTRLokesh Vutla
Driver assumes that Interrupt parent to Interrupt router is always GIC. This is not true always and an Interrupt Router can be a parent to Interrupt Router. Update the driver to detect the parent and request the parent irqs accordingly. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200806074826.24607-7-lokeshvutla@ti.com
2020-08-16firmware: ti_sci: Add support for getting resource with subtypeLokesh Vutla
With SYSFW ABI 3.0 changes, interrupts coming out of an interrupt controller is identified by a type and it is consistent across SoCs. Similarly global events for Interrupt aggregator. So add an API to get resource range using a resource type. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200806074826.24607-4-lokeshvutla@ti.com
2020-08-16firmware: ti_sci: Drop unused structure ti_sci_rm_type_mapLokesh Vutla
struct ti_sci_rm_type_map is no longer used. Drop its definition and its declarations. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200806074826.24607-3-lokeshvutla@ti.com
2020-08-16firmware: ti_sci: Drop the device id to resource type translationLokesh Vutla
With ABI 3.0, sysfw deprecated special resource types used for AM65x SoC. Instead started using device id as resource type similar to the convention used in J721E SOC. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20200806074826.24607-2-lokeshvutla@ti.com
2020-08-16drm/panel-simple: Read panel orientationDmitry Osipenko
The panel orientation needs to parsed from a device-tree and assigned to the panel's connector in order to make orientation property available to userspace. That's what this patch does for the panel-simple driver. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-5-digetx@gmail.com
2020-08-16drm/panel: lvds: Read panel orientationDmitry Osipenko
The panel orientation needs to parsed from a device-tree and assigned to the panel's connector in order to make orientation property available to userspace. That's what this patch does for the generic LVDS panel. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-4-digetx@gmail.com
2020-08-16drm/panel: Read panel orientation for BOE TV101WUM-NL6Derek Basehore
This reads the DT setting for the panel rotation to set the panel orientation in the get_modes callback. Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Derek Basehore <dbasehore@chromium.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-3-digetx@gmail.com
2020-08-16drm/panel: Add helper for reading DT rotationDerek Basehore
This adds a helper function for reading the rotation (panel orientation) from the device tree. Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Tested-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Derek Basehore <dbasehore@chromium.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200813215609.28643-2-digetx@gmail.com
2020-08-15Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: "A few fixes on the block side of things: - Discard granularity fix (Coly) - rnbd cleanups (Guoqing) - md error handling fix (Dan) - md sysfs fix (Junxiao) - Fix flush request accounting, which caused an IO slowdown for some configurations (Ming) - Properly propagate loop flag for partition scanning (Lennart)" * tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block: block: fix double account of flush request's driver tag loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE rnbd: no need to set bi_end_io in rnbd_bio_map_kern rnbd: remove rnbd_dev_submit_io md-cluster: Fix potential error pointer dereference in resize_bitmaps() block: check queue's limits.discard_granularity in __blkdev_issue_discard() md: get sysfs entry after redundancy attr group create
2020-08-15Merge tag 'sh-for-5.9' of git://git.libc.org/linux-shLinus Torvalds
Pull arch/sh updates from Rich Felker: "Cleanup, SECCOMP_FILTER support, message printing fixes, and other changes to arch/sh" * tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits) sh: landisk: Add missing initialization of sh_io_port_base sh: bring syscall_set_return_value in line with other architectures sh: Add SECCOMP_FILTER sh: Rearrange blocks in entry-common.S sh: switch to copy_thread_tls() sh: use the generic dma coherent remap allocator sh: don't allow non-coherent DMA for NOMMU dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig sh: unexport register_trapped_io and match_trapped_io_handler sh: don't include <asm/io_trapped.h> in <asm/io.h> sh: move the ioremap implementation out of line sh: move ioremap_fixed details out of <asm/io.h> sh: remove __KERNEL__ ifdefs from non-UAPI headers sh: sort the selects for SUPERH alphabetically sh: remove -Werror from Makefiles sh: Replace HTTP links with HTTPS ones arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA* sh: stacktrace: Remove stacktrace_ops.stack() sh: machvec: Modernize printing of kernel messages sh: pci: Modernize printing of kernel messages ...
2020-08-15Merge tag 'edac_updates_for_5.9_pt2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull edac fix from Tony Luck: "Fix for the ie31200 driver that missed the first pull" * tag 'edac_updates_for_5.9_pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ie31200: Fallback if host bridge device is already initialized
2020-08-15Merge tag 'acpi-5.9-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "Add new hardware support to the ACPI driver for AMD SoCs, the x86 clk driver and the Designware i2c driver (changes from Akshu Agrawal and Pu Wen)" * tag 'acpi-5.9-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: clk: x86: Support RV architecture ACPI: APD: Add a fmw property is_raven clk: x86: Change name from ST to FCH ACPI: APD: Change name from ST to FCH i2c: designware: Add device HID for Hygon I2C controller
2020-08-15Merge tag 'pm-5.9-rc1-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull one more power management update from Rafael Wysocki: "Modify the intel_pstate driver to allow it to work in the passive mode with hardware-managed P-states (HWP) enabled" * tag 'pm-5.9-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Implement passive mode with HWP enabled
2020-08-15Merge tag 'mfd-next-5.9-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Frameworks - Make better attempt at matching device with the correct OF node - Allow batch removal of hierarchical sub-devices New Drivers - Add STM32 Clocksource driver - Add support for Khadas System Control Microcontroller Driver Removal - Remove unused driver for TI's SMSC ECE1099 New Device Support - Add support for Intel Emmitsburg PCH to Intel LPSS PCI - Add support for Intel Tiger Lake PCH-H to Intel LPSS PCI - Add support for Dialog DA revision to Dialog DA9063 New Functionality - Add support for AXP803 to be probed by I2C Fix-ups - Numerous W=1 warning fixes - Device Tree changes (stm32-lptimer, gateworks-gsc, khadas,mcu, stmfx, cros-ec, j721e-system-controller) - Enabled Regmap 'fast I/O' in stm32-lptimer - Change BUG_ON to WARN_ON in arizona-core - Remove superfluous code/initialisation (madera, max14577) - Trivial formatting/spelling issues (madera-core, madera-i2c, da9055, max77693-private) - Switch to of_platform_populate() in sprd-sc27xx-spi - Expand out set/get brightness/pwm macros in lm3533-ctrlbank - Disable IRQs on suspend in motorola-cpcap - Clean-up error handling in intel_soc_pmic_mrfld - Ensure correct removal order of sub-devices in madera - Many s/HTTP/HTTPS/ link changes - Ensure name used with Regmap is unique in syscon Bug Fixes - Properly 'put' clock on unbind and error in arizona-core - Fix revision handling in da9063 - Fix 'assignment of read-only location' error in kempld-core - Avoid using the Regmap API when atomic in rn5t618 - Redefine volatile register description in rn5t618 - Use locking to protect event handler in dln2" * tag 'mfd-next-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (76 commits) mfd: syscon: Use a unique name with regmap_config mfd: Replace HTTP links with HTTPS ones mfd: dln2: Run event handler loop under spinlock mfd: madera: Improve handling of regulator unbinding mfd: mfd-core: Add mechanism for removal of a subset of children mfd: intel_soc_pmic_mrfld: Simplify the return expression of intel_scu_ipc_dev_iowrite8() mfd: max14577: Remove redundant initialization of variable current_bits mfd: rn5t618: Fix caching of battery related registers mfd: max77693-private: Drop a duplicated word mfd: da9055: pdata.h: Drop a duplicated word mfd: rn5t618: Make restart handler atomic safe mfd: kempld-core: Fix 'assignment of read-only location' error mfd: axp20x: Allow the AXP803 to be probed by I2C mfd: da9063: Add support for latest DA silicon revision mfd: da9063: Fix revision handling to correctly select reg tables dt-bindings: mfd: st,stmfx: Remove I2C unit name dt-bindings: mfd: ti,j721e-system-controller.yaml: Add J721e system controller mfd: motorola-cpcap: Disable interrupt for suspend mfd: smsc-ece1099: Remove driver mfd: core: Add OF_MFD_CELL_REG() helper ...
2020-08-15Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge more updates from Andrew Morton: "Subsystems affected by this patch series: mm/hotfixes, lz4, exec, mailmap, mm/thp, autofs, sysctl, mm/kmemleak, mm/misc and lib" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (35 commits) virtio: pci: constify ioreadX() iomem argument (as in generic implementation) ntb: intel: constify ioreadX() iomem argument (as in generic implementation) rtl818x: constify ioreadX() iomem argument (as in generic implementation) iomap: constify ioreadX() iomem argument (as in generic implementation) sh: use generic strncpy() sh: clkfwk: remove r8/r16/r32 include/asm-generic/vmlinux.lds.h: align ro_after_init mm: annotate a data race in page_zonenum() mm/swap.c: annotate data races for lru_rotate_pvecs mm/rmap: annotate a data race at tlb_flush_batched mm/mempool: fix a data race in mempool_free() mm/list_lru: fix a data race in list_lru_count_one mm/memcontrol: fix a data race in scan count mm/page_counter: fix various data races at memsw mm/swapfile: fix and annotate various data races mm/filemap.c: fix a data race in filemap_fault() mm/swap_state: mark various intentional data races mm/page_io: mark various intentional data races mm/frontswap: mark various intentional data races mm/kmemleak: silence KCSAN splats in checksum ...
2020-08-15drm/panel: ilitek-ili9881c: add support for Feixin K101-IM2BYL02 panelIcenowy Zheng
Feixin K101-IM2BYL02 is a new panel by Feixin designed as a replacement to their K101-IM2BA02 panel. This panel utilizes the Ilitek ILI9881C controller. Add this panel's initialzation sequence and timing to ILI9881C driver. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200719171007.276383-2-icenowy@aosc.io
2020-08-15drm/panel: ilitek-ili9881c: prepare for adding support for extra panelsIcenowy Zheng
There're more panels with ILI9881C controller than the Bananapi one supported by this driver. Extract the mode and init sequence part, to prepare the driver for adding new panels. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200719170411.275812-2-icenowy@aosc.io
2020-08-15drm/panel: simple: Add 50Hz mode for sharp,ls020b1dd01dPaul Cercueil
Add a perfect 50.00 Hz frame rate mode to the list of available modes for the Sharp LS020B1DD01D panel. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200811002240.55194-6-paul@crapouillou.net
2020-08-15drm/panel: simple: Tweak timings of sharp,ls020b1dd01d for perfect 60HzPaul Cercueil
Modify the video mode in order to obtain a perfect 60.00 Hz frame rate using a 3 MHz pixel clock. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200811002240.55194-5-paul@crapouillou.net
2020-08-15drm/panel: simple: Convert sharp,ls020b1dd01d from timings to videomodePaul Cercueil
Convert the Sharp LS020B1DD01D panel entry from using a struct display_timing to using a struct drm_display_mode, as display_timing seems to be the old and legacy format. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200811002240.55194-4-paul@crapouillou.net
2020-08-15drm/panel: novatek,nt39016: Add missing CR to error messagesPaul Cercueil
If you pass a string that is not terminated with a carriage return to dev_err(), it will eventually be printed with a carriage return, but not right away, since the kernel will wait for a pr_cont(). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200811002240.55194-3-paul@crapouillou.net
2020-08-15drm/panel: novatek,nt39016: Handle backlight the standard wayPaul Cercueil
Instead of manipulating the backlight directly in this driver, register it in the probe using drm_panel_of_backlight() and let the drm_panel framework code handle it. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200811002240.55194-2-paul@crapouillou.net
2020-08-15drm/mcde: Retry DSI read/write transactionsLinus Walleij
The vendor driver makes a few retries on read DSI transactions, something that is needed especially in case of read (such as reading the panel MTP ID) while the panel is running in video mode. This happens on the Samsung s6e63m0 panel on the Golden device. Retry reads and writes alike three times. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Stephan Gerhold <stephan@gerhold.net> Cc: Stephan Gerhold <stephan@gerhold.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200814194451.3494294-1-linus.walleij@linaro.org
2020-08-14net: fddi: skfp: cfm: Remove seemingly unused variable 'ID_sccs'Lee Jones
This variable is present in many source files and has not been used anywhere (at least internally) since it was introduced. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/cfm.c: In function ‘cfm’: drivers/net/fddi/skfp/cfm.c:211:6: warning: variable ‘oldstate’ set but not used [-Wunused-but-set-variable] drivers/net/fddi/skfp/cfm.c:40:19: warning: ‘ID_sccs’ defined but not used [-Wunused-const-variable=] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: fddi: skfp: cfm: Remove set but unused variable 'oldstate'Lee Jones
While we're at it, remove some code which has never been invoked. Keep the comment though, as it seems potentially half useful. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/cfm.c: In function ‘cfm’: drivers/net/fddi/skfp/cfm.c:211:6: warning: variable ‘oldstate’ set but not used [-Wunused-but-set-variable] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: fddi: skfp: smt: Remove seemingly unused variable 'ID_sccs'Lee Jones
This variable is present in many source files and has not been used anywhere (at least internally) since it was introduced. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/smt.c:24:19: warning: ‘ID_sccs’ defined but not used [-Wunused-const-variable=] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: fddi: skfp: smt: Place definition of 'smt_pdef' under same stipulations ↵Lee Jones
as its use The variable 'smt_pdef' is only used if LITTLE_ENDIAN is set, so only define it if this is the case. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/smt.c:1572:3: warning: ‘smt_pdef’ defined but not used [-Wunused-const-variable=] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: fddi: skfp: fplustm: Remove seemingly unused variable 'ID_sccs'Lee Jones
This variable is present in many source files and has not been used anywhere (at least internally) since it was introduced. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/fplustm.c:25:19: warning: ‘ID_sccs’ defined but not used [-Wunused-const-variable=] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: fddi: skfp: hwmtm: Remove seemingly unused variable 'ID_sccs'Lee Jones
This variable is present in many source files and has not been used anywhere (at least internally) since it was introduced. Fixes the following W=1 kernel build warning(s): drivers/net/fddi/skfp/hwmtm.c:14:19: warning: ‘ID_sccs’ defined but not used [-Wunused-const-variable=] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: wan: dlci: Remove set but not used variable 'err'Lee Jones
Fixes the following W=1 kernel build warning(s): drivers/net/wan/dlci.c: In function ‘dlci_close’: drivers/net/wan/dlci.c:298:8: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Mike McLagan <mike.mclagan@linux.org> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: ethernet: 8390: axnet_cs: Document unused parameter 'txqueue'Lee Jones
Fixes the following W=1 kernel build warning(s): drivers/net/ethernet/8390/axnet_cs.c:907: warning: Function parameter or member 'txqueue' not described in 'axnet_tx_timeout' Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Martin Habets <mhabets@solarflare.com> Cc: Shannon Nelson <snelson@pensando.io> Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: William Lee <william@asix.com.tw> Cc: "A. Hinds --" <dahinds@users.sourceforge.net> Cc: reached at <becker@scyld.com> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-14net: bonding: bond_alb: Describe alb_handle_addr_collision_on_attach()'s ↵Lee Jones
'bond' and 'addr' params Fixes the following W=1 kernel build warning(s): drivers/net/bonding/bond_alb.c:1222: warning: Function parameter or member 'bond' not described in 'alb_set_mac_address' Cc: Jay Vosburgh <j.vosburgh@gmail.com> Cc: Veaceslav Falico <vfalico@gmail.com> Cc: Andy Gospodarek <andy@greyhouse.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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