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2022-12-17Merge tag 'linux-watchdog-6.2-rc1' of ↵Linus Torvalds
git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - Add Advantech EC watchdog driver - Add support for MT6795 Helio X10 watchdog and toprgu - Add support for MT8188 watchdog device - Remove #ifdef guards for PM related functions - Other fixes and improvements * tag 'linux-watchdog-6.2-rc1' of git://www.linux-watchdog.org/linux-watchdog: watchdog: aspeed: Enable pre-timeout interrupt watchdog: iTCO_wdt: Set NO_REBOOT if the watchdog is not already running watchdog: rn5t618: add support for read out bootstatus watchdog: kempld: Remove #ifdef guards for PM related functions watchdog: omap: Remove #ifdef guards for PM related functions watchdog: twl4030: Remove #ifdef guards for PM related functions watchdog: at91rm9200: Remove #ifdef guards for PM related functions watchdog: Add Advantech EC watchdog driver dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8173 dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT6795 dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema watchdog: mediatek: mt8188: add wdt support dt-bindings: reset: mt8188: add toprgu reset-controller header file dt-bindings: watchdog: Add compatible for MediaTek MT8188 watchdog: mtk_wdt: Add support for MT6795 Helio X10 watchdog and toprgu
2022-12-17Merge tag 'leds-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Lee Jones offered his help with maintaining LEDs, thanks a lot. Plus, there are some bugfixes as a bonus" * tag 'leds-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: MAINTAINERS: include dt-bindings headers leds: qcom,pm8058-led: Convert to DT schema leds: use sysfs_emit() to instead of scnprintf() leds: is31fl319x: Fix setting current limit for is31fl319{0,1,3} MAINTAINERS: Add additional co-maintainer to LEDs leds: lp5523: fix out-of-bounds bug in lp5523_selftest() dt-bindings: leds: Add 'cpuX' to 'linux,default-trigger' led: qcom-lpg: Fix sleeping in atomic leds: max8997: Don't error if there is no pdata leds: lp55xx: remove variable j leds-pca955x: Remove the unused function pca95xx_num_led_regs()
2022-12-17Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Fix two build warnings on 32 bit platforms It seems the linux-next CI and 0-day bot are not testing enough 32 bit configurations, as soon as you merged the rdma pull request there were two instant reports of warnings on these sytems that I would have thought should have been covered by time in linux-next Anyhow, here are the fixes so people don't hit problems with -Werror" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/siw: Fix pointer cast warning RDMA/rxe: Fix compile warnings on 32-bit
2022-12-17drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTLUmesh Nerlige Ramappa
Without an entry in oa_init_supported_formats, OA will not be functional in MTL. Enable OA support by enabling 32 bit OAG formats for MTL. Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20228 Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221212220902.1819159-5-umesh.nerlige.ramappa@intel.com
2022-12-17drm/i915/mtl: Update OA mux whitelist for MTLUmesh Nerlige Ramappa
0x20cc (WAIT_FOR_RC6_EXIT on other platforms) is repurposed on MTL. Use a separate mux table to verify oa configs passed by user. Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221212220902.1819159-4-umesh.nerlige.ramappa@intel.com
2022-12-17drm/i915/mtl: Add Wa_14015846243 to fix OA vs CS timestamp mismatchUmesh Nerlige Ramappa
Similar to ACM, OA timestamp that is part of the OA report is shifted when compared to the CS timestamp. Add MTL to the WA. Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221212220902.1819159-3-umesh.nerlige.ramappa@intel.com
2022-12-17drm/i915/mtl: Resize noa_wait BO size to save restore GPR regsUmesh Nerlige Ramappa
On MTL, gt->scratch was using stolen lmem. An MI_SRM to stolen lmem caused a hang that was attributed to saving and restoring the GPR registers used for noa_wait. Add an additional page in noa_wait BO to save/restore GPR registers for the noa_wait logic. Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221212220902.1819159-2-umesh.nerlige.ramappa@intel.com
2022-12-16net: ethernet: ti: am65-cpsw: fix CONFIG_PM #ifdefArnd Bergmann
The #ifdef check is incorrect and leads to a warning: drivers/net/ethernet/ti/am65-cpsw-nuss.c:1679:13: error: 'am65_cpsw_nuss_remove_rx_chns' defined but not used [-Werror=unused-function] 1679 | static void am65_cpsw_nuss_remove_rx_chns(void *data) It's better to remove the #ifdef here and use the modern SYSTEM_SLEEP_PM_OPS() macro instead. Fixes: 24bc19b05f1f ("net: ethernet: ti: am65-cpsw: Add suspend/resume support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Link: https://lore.kernel.org/r/20221215163918.611609-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-16RDMA/siw: Fix pointer cast warningArnd Bergmann
The previous build fix left a remaining issue in configurations with 64-bit dma_addr_t on 32-bit architectures: drivers/infiniband/sw/siw/siw_qp_tx.c: In function 'siw_get_pblpage': drivers/infiniband/sw/siw/siw_qp_tx.c:32:37: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 32 | return virt_to_page((void *)paddr); | ^ Use the same double cast here that the driver uses elsewhere to convert between dma_addr_t and void*. Fixes: 0d1b756acf60 ("RDMA/siw: Pass a pointer to virt_to_page()") Link: https://lore.kernel.org/r/20221215170347.2612403-1-arnd@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Bernard Metzler <bmt@zurich.ibm.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-12-16Fix mismerge due to devnode now taking a 'const *' deviceLinus Torvalds
This was a mismerge of a semantic conflict in my merge of the driver core updates, where commit ff62b8e6588f ("driver core: make struct class.devnode() take a const *") changed the devnode function pointer type. In the meantime, the drm tree I merged earlier had introduced a new use of that in commit 8bf4889762a8 ("drivers/accel: define kconfig and register a new major"). And of course this happens when I'm traveling with my laptop, and thus didn't do a full allmodconfig build between every pull and before pushing my work out. So I only noticed later as I was doing my full build. Brown-paper-bag-by: Linus Torvalds <torvalds@linux-foundation.org> Fixes: 71a7507afbc3 Merge tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-12-16drm/imx: move IPUv3 driver into separate subdirectoryLucas Stach
The IPUv3 and DCSS driver are two totally separate DRM drivers. Having one of them live in the drivers/gpu/drm/imx toplevel directory and the other one in the dcss/ subdirectory is confusing. Move the IPUv3 driver into its own subdirectory to make the separation more clear. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20221125112519.3849636-1-l.stach@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221125112519.3849636-1-l.stach@pengutronix.de
2022-12-16drm/imx: ipuv3-plane: Fix overlay plane widthPhilipp Zabel
ipu_src_rect_width() was introduced to support odd screen resolutions such as 1366x768 by internally rounding up primary plane width to a multiple of 8 and compensating with reduced horizontal blanking. This also caused overlay plane width to be rounded up, which was not intended. Fix overlay plane width by limiting the rounding up to the primary plane. drm_rect_width(&new_state->src) >> 16 is the same value as drm_rect_width(dst) because there is no plane scaling support. Fixes: 94dfec48fca7 ("drm/imx: Add 8 pixel alignment fix") Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.kernel.org/r/20221108141420.176696-1-p.zabel@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221108141420.176696-1-p.zabel@pengutronix.de
2022-12-16gpu: ipu-v3: common: Add of_node_put() for reference returned by ↵Liang He
of_graph_get_port_by_id() In ipu_add_client_devices(), we need to call of_node_put() for reference returned by of_graph_get_port_by_id() in fail path. Fixes: 17e052175039 ("gpu: ipu-v3: Do not bail out on missing optional port nodes") Signed-off-by: Liang He <windhl@126.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://lore.kernel.org/r/20220720152227.1288413-1-windhl@126.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220720152227.1288413-1-windhl@126.com
2022-12-16drm/omap: dsi: Fix excessive stack usageTomi Valkeinen
dsi_dump_dsi_irqs(), a function used for debugfs prints, has a large struct in its frame, which can result in: drivers/gpu/drm/omapdrm/dss/dsi.c:1126:1: warning: the frame size of 1060 bytes is larger than 1024 bytes [-Wframe-larger-than=] As the performance of the function is of no concern, let's allocate the struct with kmalloc instead. Compile-tested only. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reported-by: kernel test robot <lkp@intel.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220916082206.167427-1-tomi.valkeinen@ideasonboard.com
2022-12-16drm/omapdrm: Remove unused struct csc_coef_rgb2yuvYuan Can
After commit 64ff18911878, struct csc_coef_rgb2yuv is not used any more and can be removed as well. Fixes: 64ff18911878 ("drm/omap: Enable COLOR_ENCODING and COLOR_RANGE properties for planes") Signed-off-by: Yuan Can <yuancan@huawei.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221014024810.21675-1-yuancan@huawei.com
2022-12-16drm: tidss: Fix pixel format definitionRandolph Sapp
There was a long-standing bug from a typo that created 2 ARGB1555 and ABGR1555 pixel format entries. Weston 10 has a sanity check that alerted me to this issue. According to the Supported Pixel Data formats table we have the later entries should have been for Alpha-X instead. Signed-off-by: Randolph Sapp <rs@ti.com> Fixes: 32a1795f57eecc ("drm/tidss: New driver for TI Keystone platform Display SubSystem") Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com> Acked-by: Andrew Davis <afd@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221202001803.1765805-1-rs@ti.com
2022-12-16drm/tidss: Set max DMA segment sizeAndrew Davis
We have no segment size limitations. Set to unlimited. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220823001634.11461-1-afd@ti.com
2022-12-16of: fdt: Honor CONFIG_CMDLINE* even without /chosen nodeAlexander Sverdlin
I do not read a strict requirement on /chosen node in either ePAPR or in Documentation/devicetree. Help text for CONFIG_CMDLINE and CONFIG_CMDLINE_EXTEND doesn't make their behavior explicitly dependent on the presence of /chosen or the presense of /chosen/bootargs. However the early check for /chosen and bailing out in early_init_dt_scan_chosen() skips CONFIG_CMDLINE handling which is not really related to /chosen node or the particular method of passing cmdline from bootloader. This leads to counterintuitive combinations (assuming CONFIG_CMDLINE_EXTEND=y): a) bootargs="foo", CONFIG_CMDLINE="bar" => cmdline=="foo bar" b) /chosen missing, CONFIG_CMDLINE="bar" => cmdline=="" c) bootargs="", CONFIG_CMDLINE="bar" => cmdline==" bar" Move CONFIG_CMDLINE handling outside of early_init_dt_scan_chosen() so that cases b and c above result in the same cmdline. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/11af73e05bad75e4ef49067515e3214f6d944b3d.camel@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2022-12-16drm/i915: Remove __maybe_unused from mtl_infoLucas De Marchi
The attribute __maybe_unused should remain only until the respective info is not in the pciidlist. The info can't be added together with its definition because that would cause the driver to automatically probe for the device, while it's still not ready for that. However once pciidlist contains it, the attribute can be removed. Fixes: 7835303982d1 ("drm/i915/mtl: Add MeteorLake PCI IDs") Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221214194944.3670344-1-lucas.demarchi@intel.com
2022-12-16drm/i915: ratelimit errors in display engine irqLucas De Marchi
While debugging page table faults it's useful not to kill the machine with thousands of error mesages. Ratelimit all errors in gen8_de_irq_handler(). Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221215001459.3759580-1-lucas.demarchi@intel.com
2022-12-16drm/display/dp_mst: Fix payload addition on a disconnected sinkImre Deak
If an MST stream is enabled on a disconnected sink, the payload for the stream is not created and the MST manager's payload count/next start VC slot is not updated. Since the payload's start VC slot may still contain a valid value (!= -1) the subsequent disabling of such a stream could cause an incorrect decrease of the payload count/next start VC slot in drm_dp_remove_payload() and hence later payload additions will fail. Fix the above by marking the payload as invalid in the above case, so that it's skipped during payload removal. While at it add a debug print for this case. Cc: Lyude Paul <lyude@redhat.com> Cc: <stable@vger.kernel.org> # v6.1+ Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221214184258.2869417-3-imre.deak@intel.com
2022-12-16drm/display/dp_mst: Fix down message handling after a packet reception errorImre Deak
After an error during receiving a packet for a multi-packet DP MST sideband message, the state tracking which packets have been received already is not reset. This prevents the reception of subsequent down messages (due to the pending message not yet completed with an end-of-message-transfer packet). Fix the above by resetting the reception state after a packet error. Cc: Lyude Paul <lyude@redhat.com> Cc: <stable@vger.kernel.org> # v3.17+ Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221214184258.2869417-2-imre.deak@intel.com
2022-12-16drm/display/dp_mst: Fix down/up message handling after sink disconnectImre Deak
If the sink gets disconnected during receiving a multi-packet DP MST AUX down-reply/up-request sideband message, the state keeping track of which packets have been received already is not reset. This results in a failed sanity check for the subsequent message packet received after a sink is reconnected (due to the pending message not yet completed with an end-of-message-transfer packet), indicated by the "sideband msg set header failed" error. Fix the above by resetting the up/down message reception state after a disconnect event. Cc: Lyude Paul <lyude@redhat.com> Cc: <stable@vger.kernel.org> # v3.17+ Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221214184258.2869417-1-imre.deak@intel.com
2022-12-16Merge tag 'driver-core-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the set of driver core and kernfs changes for 6.2-rc1. The "big" change in here is the addition of a new macro, container_of_const() that will preserve the "const-ness" of a pointer passed into it. The "problem" of the current container_of() macro is that if you pass in a "const *", out of it can comes a non-const pointer unless you specifically ask for it. For many usages, we want to preserve the "const" attribute by using the same call. For a specific example, this series changes the kobj_to_dev() macro to use it, allowing it to be used no matter what the const value is. This prevents every subsystem from having to declare 2 different individual macros (i.e. kobj_const_to_dev() and kobj_to_dev()) and having the compiler enforce the const value at build time, which having 2 macros would not do either. The driver for all of this have been discussions with the Rust kernel developers as to how to properly mark driver core, and kobject, objects as being "non-mutable". The changes to the kobject and driver core in this pull request are the result of that, as there are lots of paths where kobjects and device pointers are not modified at all, so marking them as "const" allows the compiler to enforce this. So, a nice side affect of the Rust development effort has been already to clean up the driver core code to be more obvious about object rules. All of this has been bike-shedded in quite a lot of detail on lkml with different names and implementations resulting in the tiny version we have in here, much better than my original proposal. Lots of subsystem maintainers have acked the changes as well. Other than this change, included in here are smaller stuff like: - kernfs fixes and updates to handle lock contention better - vmlinux.lds.h fixes and updates - sysfs and debugfs documentation updates - device property updates All of these have been in the linux-next tree for quite a while with no problems" * tag 'driver-core-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (58 commits) device property: Fix documentation for fwnode_get_next_parent() firmware_loader: fix up to_fw_sysfs() to preserve const usb.h: take advantage of container_of_const() device.h: move kobj_to_dev() to use container_of_const() container_of: add container_of_const() that preserves const-ness of the pointer driver core: fix up missed drivers/s390/char/hmcdrv_dev.c class.devnode() conversion. driver core: fix up missed scsi/cxlflash class.devnode() conversion. driver core: fix up some missing class.devnode() conversions. driver core: make struct class.devnode() take a const * driver core: make struct class.dev_uevent() take a const * cacheinfo: Remove of_node_put() for fw_token device property: Add a blank line in Kconfig of tests device property: Rename goto label to be more precise device property: Move PROPERTY_ENTRY_BOOL() a bit down device property: Get rid of __PROPERTY_ENTRY_ARRAY_EL*SIZE*() kernfs: fix all kernel-doc warnings and multiple typos driver core: pass a const * into of_device_uevent() kobject: kset_uevent_ops: make name() callback take a const * kobject: kset_uevent_ops: make filter() callback take a const * kobject: make kobject_namespace take a const * ...
2022-12-16Merge tag 'char-misc-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the large set of char/misc and other driver subsystem changes for 6.2-rc1. Nothing earth-shattering in here at all, just a lot of new driver development and minor fixes. Highlights include: - fastrpc driver updates - iio new drivers and updates - habanalabs driver updates for new hardware and features - slimbus driver updates - speakup module parameters added to aid in boot time configuration - i2c probe_new conversions for lots of different drivers - other small driver fixes and additions One semi-interesting change in here is the increase of the number of misc dynamic minors available to 1048448 to handle new huge-cpu systems. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (521 commits) extcon: usbc-tusb320: Convert to i2c's .probe_new() extcon: rt8973: Convert to i2c's .probe_new() extcon: fsa9480: Convert to i2c's .probe_new() extcon: max77843: Replace irqchip mask_invert with unmask_base chardev: fix error handling in cdev_device_add() mcb: mcb-parse: fix error handing in chameleon_parse_gdd() drivers: mcb: fix resource leak in mcb_probe() coresight: etm4x: fix repeated words in comments coresight: cti: Fix null pointer error on CTI init before ETM coresight: trbe: remove cpuhp instance node before remove cpuhp state counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update misc: fastrpc: Add dma_mask to fastrpc_channel_ctx misc: fastrpc: Add mmap request assigning for static PD pool misc: fastrpc: Safekeep mmaps on interrupted invoke misc: fastrpc: Add support for audiopd misc: fastrpc: Rework fastrpc_req_munmap misc: fastrpc: Use fastrpc_map_put in fastrpc_map_create on fail misc: fastrpc: Add fastrpc_remote_heap_alloc misc: fastrpc: Add reserved mem support misc: fastrpc: Rename audio protection domain to root ...
2022-12-16Merge tag 'tty-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the "big" set of tty/serial driver changes for 6.2-rc1. As in previous kernel releases, nothing big here at all, just some small incremental serial/tty layer cleanups and some individual driver additions and fixes. Highlights are: - serial helper macros from Jiri Slaby to reduce the amount of duplicated code in serial drivers - api cleanups and consolidations from Ilpo Järvinen in lots of serial drivers - the usual set of n_gsm fixes from Daniel Starke as that code gets exercised more - TIOCSTI is finally able to be disabled if requested (security hardening feature from Kees Cook) - fsl_lpuart driver fixes and features added - other small serial driver additions and fixes All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (97 commits) serial: atmel: don't stop the transmitter when doing PIO serial: atmel: cleanup atmel_start+stop_tx() tty: serial: fsl_lpuart: switch to new dmaengine_terminate_* API serial: sunsab: Fix error handling in sunsab_init() serial: altera_uart: fix locking in polling mode serial: pch: Fix PCI device refcount leak in pch_request_dma() tty: serial: fsl_lpuart: Use pm_ptr() to avoid need to make pm __maybe_unused tty: serial: fsl_lpuart: Add runtime pm support tty: serial: fsl_lpuart: enable wakeup source for lpuart serdev: Replace poll loop by readx_poll_timeout() macro tty: synclink_gt: unwind actions in error path of net device open serial: stm32: move dma_request_chan() before clk_prepare_enable() dt-bindings: serial: xlnx,opb-uartlite: Drop 'contains' from 'xlnx,use-parity' serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle. serial: amba-pl011: avoid SBSA UART accessing DMACR register tty: serial: altera_jtaguart: remove struct altera_jtaguart tty: serial: altera_jtaguart: use uart_port::read_status_mask tty: serial: altera_jtaguart: remove unused altera_jtaguart::sigs tty: serial: altera_jtaguart: remove flag from altera_jtaguart_rx_chars() n_tty: Rename tail to old_tail in n_tty_read() ...
2022-12-16Merge tag 'staging-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the large set of staging driver changes for 6.2-rc1. Another round of cleanups for staging drivers with no big additions. Overall more lines were removed than added, always a nice sign, with nothing happening in here other than general coding style cleanups and minor fixes in the drivers. Full, boring, details are in the shortlog. All of these have been in linux-next for a while with no reported problems" * tag 'staging-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (253 commits) vme: Use root_device_register() not underlined version staging: rtl8192e: Fix spelling mistake "ContryIE" -> "CountryIE" vme: Fix error not catched in fake_init() staging: vme_user: remove multiple blank lines staging: r8188eu: use subtype helper in rtw_check_bcn_info staging: r8188eu: use subtype helpers in collect_bss_info staging: r8188eu: remove unused da parameter staging: r8188eu: merge two probereq_p2p functions staging: r8188eu: simplify err handling for unknown station staging: r8188eu: handle the non-ap case first staging: r8188eu: move bBusyTraffic update staging: r8188eu: read reason code from ieee80211_mgmt staging: r8188eu: use ieee80211_mgmt to parse addresses staging: r8188eu: remove a variable staging: r8188eu: simplify error handling for missing station staging: r8188eu: stop beacon processing if kmalloc fails staging: r8188eu: exit if beacon is not from our bss staging: r8188eu: simplify update_sta_support_rate params staging: r8188eu: use ie buffer in update_beacon_info staging: r8188eu: pass only ies to process_p2p_ps_ie ...
2022-12-16Merge tag 'usb-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB and Thunderbolt driver updates from Greg KH: "Here is the large set of USB and Thunderbolt driver changes for 6.2-rc1. Overall, thanks to the removal of a driver, more lines were removed than added, a nice change. Highlights include: - removal of the sisusbvga driver that was not used by anyone anymore - minor thunderbolt driver changes and tweaks - chipidea driver updates - usual set of typec driver features and hardware support added - musb minor driver fixes - fotg210 driver fixes, bringing that hardware back from the "dead" - minor dwc3 driver updates - addition, and then removal, of a list.h helper function for many USB and other subsystem drivers, that ended up breaking the build. That will come back for 6.3-rc1, it missed this merge window. - usual xhci updates and enhancements - usb-serial driver updates and support for new devices - other minor USB driver updates All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (153 commits) usb: gadget: uvc: Rename bmInterfaceFlags -> bmInterlaceFlags usb: dwc2: power on/off phy for peripheral mode in dual-role mode usb: dwc2: disable lpm feature on Rockchip SoCs dt-bindings: usb: mtk-xhci: add support for mt7986 usb: dwc3: core: defer probe on ulpi_read_id timeout usb: ulpi: defer ulpi_register on ulpi_read_id timeout usb: misc: onboard_usb_hub: add Genesys Logic GL850G hub support dt-bindings: usb: Add binding for Genesys Logic GL850G hub controller dt-bindings: vendor-prefixes: add Genesys Logic usb: fotg210-udc: fix potential memory leak in fotg210_udc_probe() usb: typec: tipd: Set mode of operation for USB Type-C connector usb: gadget: udc: drop obsolete dependencies on COMPILE_TEST usb: musb: remove extra check in musb_gadget_vbus_draw usb: gadget: uvc: Prevent buffer overflow in setup handler usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init usb: typec: wusb3801: fix fwnode refcount leak in wusb3801_probe() usb: storage: Add check for kcalloc USB: sisusbvga: use module_usb_driver() USB: sisusbvga: rename sisusb.c to sisusbvga.c USB: sisusbvga: remove console support ...
2022-12-16drm: bridge: it66121: Add support for the IT6610Paul Cercueil
Add support for the IT6610 HDMI encoder. The hardware is very similar, and therefore the driver did not require too many changes. Some bits are only available on the IT66121, and vice-versa. Also, the IT6610 requires specific polarities on the DE and pixel lines. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214130131.12962-1-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Move VID/PID to new it66121_chip_info structurePaul Cercueil
This will make it easier later to introduce support for new chips in this driver. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214130122.12911-1-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Set DDC preamble only once before reading EDIDPaul Cercueil
The DDC preamble and target address only need to be set once before reading the EDID, even if multiple segments have to be read. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-9-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Don't clear DDC FIFO twicePaul Cercueil
The DDC FIFO was cleared before the loop in it66121_get_edid_block(), and at the beginning of each iteration; which means that it did not have to be cleared before the loop. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-8-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Don't use DDC error IRQsPaul Cercueil
The DDC error IRQs will fire on the IT6610 every time the FIFO is empty, which is not very helpful. To resolve this, we can simply disable them, and handle DDC errors in it66121_wait_ddc_ready(). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-7-paul@crapouillou.net
2022-12-16soc: mediatek: pm-domains: Fix the power glitch issueChun-Jie Chen
Power reset maybe generate unexpected signal. In order to avoid the glitch issue, we need to enable isolation first to guarantee the stable signal when power reset is triggered. Fixes: 59b644b01cf4 ("soc: mediatek: Add MediaTek SCPSYS power domains") Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: Miles Chen <miles.chen@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20221014102029.1162-1-allen-kh.cheng@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-12-16drm: bridge: it66121: Fix wait for DDC readyPaul Cercueil
The function it66121_wait_ddc_ready() would previously read the status register until "true", which means it never actually polled anything and would just read the register once. Now, it will properly wait until the DDC hardware is ready or until it reported an error. The 'busy' variable was also renamed to 'error' since these bits are set on error and not when the DDC hardware is busy. Since the DDC ready function is now working properly, the msleep(20) can be removed. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-6-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Write AVI infoframe with regmap_bulk_write()Paul Cercueil
Since all AVI infoframe registers are contiguous in the address space, the AVI infoframe can be written in one go with regmap_bulk_write(). Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-5-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Use regmap_noinc_read()Paul Cercueil
Use regmap_noinc_read() instead of reading the data from the DDC FIFO one byte at a time. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-4-paul@crapouillou.net
2022-12-16drm: bridge: it66121: Use devm_regulator_bulk_get_enable()Paul Cercueil
Simplify the code of the driver by using devm_regulator_bulk_get_enable(), which will handle powering up the regulators, and disabling them on probe error or module removal. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20221214125821.12489-3-paul@crapouillou.net
2022-12-15net: dsa: mt7530: remove redundant assignmentDaniel Golle
Russell King correctly pointed out that the MAC_2500FD capability is already added for port 5 (if not in RGMII mode) and port 6 (which only supports SGMII) by mt7531_mac_port_get_caps. Remove the reduntant setting of this capability flag which was added by a previous commit. Fixes: e19de30d2080 ("net: dsa: mt7530: add support for in-band link status") Reported-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/Y5qY7x6la5TxZxzX@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-15Merge tag 'i2c-for-6.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "Core got a new helper 'i2c_client_get_device_id()', designware got some bigger updates, the rest is driver updates all over the place" * tag 'i2c-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (41 commits) i2c: ismt: Fix an out-of-bounds bug in ismt_access() i2c: mux: reg: check return value after calling platform_get_resource() i2c: xiic: Make sure to disable clock on .remove() i2c: hisi: Add support to get clock frequency from clock i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe i2c: slave-eeprom: Convert to i2c's .probe_new() i2c: mux: pca954x: Convert to i2c's .probe_new() drivers/i2c: use simple i2c probe i2c: mux: pca9541: switch to using .probe_new i2c: gpio: Fix potential unused warning for 'i2c_gpio_dt_ids' i2c: qcom-geni: add support for I2C Master Hub variant i2c: qcom-geni: add desc struct to prepare support for I2C Master Hub variant soc: qcom: geni-se: add support for I2C Master Hub wrapper variant soc: qcom: geni-se: add desc struct to specify clocks from device match data dt-bindings: i2c: qcom-geni: document I2C Master Hub serial I2C engine dt-bindings: qcom: geni-se: document I2C Master Hub wrapper variant dt-bindings: i2c: renesas,riic: Document RZ/Five SoC i2c: tegra: Set ACPI node as primary fwnode i2c: smbus: add DDR support for SPD i2c: /pasemi: PASemi I2C controller IRQ enablement ...
2022-12-15rtc: ds1742: use devm_platform_get_and_ioremap_resource()Minghao Chi
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202211220947194856561@zte.com.cn Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: mxc_v2: Add missing clk_disable_unprepare()GUO Zihua
The call to clk_disable_unprepare() is left out in the error handling of devm_rtc_allocate_device. Add it back. Fixes: 5490a1e018a4 ("rtc: mxc_v2: fix possible race condition") Signed-off-by: GUO Zihua <guozihua@huawei.com> Link: https://lore.kernel.org/r/20221122085046.21689-1-guozihua@huawei.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: rs5c313: correct some spelling mistakesZhang Jiaming
Change 'modifed' to 'modified'. Change 'Updata' to 'Update'. Change 'Initiatlize' to 'Initialize'. Signed-off-by: Zhang Jiaming <jiaming@nfschina.com> Link: https://lore.kernel.org/r/20220622085344.23519-1-jiaming@nfschina.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: at91rm9200: Fix syntax errors in commentsXiang wangx
Delete the redundant word 'is'. Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com> Link: https://lore.kernel.org/r/20220605083515.9514-1-wangxiang@cdjrlc.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: remove duplicated words in commentsshaomin Deng
Signed-off-by: shaomin Deng <dengshaomin@cdjrlc.com> Link: https://lore.kernel.org/r/20220808152354.3641-1-dengshaomin@cdjrlc.com Link: https://lore.kernel.org/r/20220808153454.6844-1-dengshaomin@cdjrlc.com Link: https://lore.kernel.org/r/20220808152822.5012-1-dengshaomin@cdjrlc.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: rv3028: Use IRQ flags obtained from device tree if availableWadim Egorov
Make the interrupt pin of the RV3028 usable with GPIO controllers without level type IRQs support, such as the TI Davinci GPIO controller. Therefore, allow the IRQ type to be passed from the device tree if available. Based on commit d4785b46345c ("rtc: pcf2127: use IRQ flags obtained from device tree if available") Signed-off-by: Wadim Egorov <w.egorov@phytec.de> Link: https://lore.kernel.org/r/20221208133605.4193907-1-w.egorov@phytec.de Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: ds1307: use sysfs_emit() to instead of scnprintf()ye xingchen
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202212051134455911470@zte.com.cn Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15rtc: isl12026: drop obsolete dependency on COMPILE_TESTJean Delvare
Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. It is actually better to always build such drivers with OF enabled, so that the test builds are closer to how each driver will actually be built on its intended target. Building them without OF may not test much as the compiler will optimize out potentially large parts of the code. In the worst case, this could even pop false positive warnings. Dropping COMPILE_TEST here improves the quality of our testing and avoids wasting time on non-existent issues. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20221124154359.039be06c@endymion.delvare Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2022-12-15igc: Set Qbv start_time and end_time to end_time if not being configured in GCLTan Tee Min
The default setting of end_time minus start_time is whole 1 second. Thus, if it's not being configured in any GCL entry then it will be staying at original 1 second. This patch is changing the start_time and end_time to be end_time as if setting zero will be having weird HW behavior where the gate will not be fully closed. Fixes: ec50a9d437f0 ("igc: Add support for taprio offloading") Signed-off-by: Tan Tee Min <tee.min.tan@linux.intel.com> Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-12-15igc: recalculate Qbv end_time by considering cycle timeTan Tee Min
Qbv users can specify a cycle time that is not equal to the total GCL intervals. Hence, recalculation is necessary here to exclude the time interval that exceeds the cycle time. As those GCL which exceeds the cycle time will be truncated. According to IEEE Std. 802.1Q-2018 section 8.6.9.2, once the end of the list is reached, it will switch to the END_OF_CYCLE state and leave the gates in the same state until the next cycle is started. Fixes: ec50a9d437f0 ("igc: Add support for taprio offloading") Signed-off-by: Tan Tee Min <tee.min.tan@linux.intel.com> Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com> Tested-by: Naama Meir <naamax.meir@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>