August 2024 - Linux-stable-mirror

[PATCH 1/2] wifi: mt76: mt7925: fix a potential array-index-out-of-bounds issue for clc

by Mingyen Hsieh

From: Ming Yen Hsieh <mingyen.hsieh(a)mediatek.com> Due to the lack of checks on the clc array, if the firmware supports more clc configuration, it will cause illegal memory access. Cc: stable(a)vger.kernel.org Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips") Signed-off-by: Ming Yen Hsieh <mingyen.hsieh(a)mediatek.com> --- drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 9dc22fbe25d3..c6c380571fd8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -638,6 +638,9 @@ static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name) for (offset = 0; offset < len; offset += le32_to_cpu(clc->len)) { clc = (const struct mt7925_clc *)(clc_base + offset); + if (clc->idx > ARRAY_SIZE(phy->clc)) + break; + /* do not init buf again if chip reset triggered */ if (phy->clc[clc->idx]) continue; -- 2.18.0

8 months, 1 week

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[PATCH 5.15.y V2] block: use "unsigned long" for blk_validate_block_size().

by David Hunter

From: Tetsuo Handa <penguin-kernel(a)i-love.sakura.ne.jp> [ Upstream commit 37ae5a0f5287a52cf51242e76ccf198d02ffe495] Since lo_simple_ioctl(LOOP_SET_BLOCK_SIZE) and ioctl(NBD_SET_BLKSIZE) pass user-controlled "unsigned long arg" to blk_validate_block_size(), "unsigned long" should be used for validation. Signed-off-by: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> Reviewed-by: Christoph Hellwig <hch(a)lst.de> Link: https://lore.kernel.org/r/9ecbf057-4375-c2db-ab53-e4cc0dff953d@i-love.sakur… Signed-off-by: Jens Axboe <axboe(a)kernel.dk> (cherry picked from commit 37ae5a0f5287a52cf51242e76ccf198d02ffe495) Signed-off-by: David Hunter <david.hunter.linux(a)gmail.com> --- V1 --> V2 - put upstream commit after subject - put the original Author - Added a few people I needed to CC --- include/linux/blkdev.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 905844172cfd..c6d57814988d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -235,7 +235,7 @@ struct request { void *end_io_data; }; -static inline int blk_validate_block_size(unsigned int bsize) +static inline int blk_validate_block_size(unsigned long bsize) { if (bsize < 512 || bsize > PAGE_SIZE || !is_power_of_2(bsize)) return -EINVAL; -- 2.43.0

8 months, 1 week

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[git:media_tree/master] media: uapi/linux/cec.h: cec_msg_set_reply_to: zero flags

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: uapi/linux/cec.h: cec_msg_set_reply_to: zero flags Author: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Date: Wed Aug 7 09:22:10 2024 +0200 The cec_msg_set_reply_to() helper function never zeroed the struct cec_msg flags field, this can cause unexpected behavior if flags was uninitialized to begin with. Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl> Fixes: 0dbacebede1e ("[media] cec: move the CEC framework out of staging and to media") Cc: <stable(a)vger.kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> include/uapi/linux/cec.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) --- diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index 894fffc66f2c..b2af1dddd4d7 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -132,6 +132,8 @@ static inline void cec_msg_init(struct cec_msg *msg, * Set the msg destination to the orig initiator and the msg initiator to the * orig destination. Note that msg and orig may be the same pointer, in which * case the change is done in place. + * + * It also zeroes the reply, timeout and flags fields. */ static inline void cec_msg_set_reply_to(struct cec_msg *msg, struct cec_msg *orig) @@ -139,7 +141,9 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg, /* The destination becomes the initiator and vice versa */ msg->msg[0] = (cec_msg_destination(orig) << 4) | cec_msg_initiator(orig); - msg->reply = msg->timeout = 0; + msg->reply = 0; + msg->timeout = 0; + msg->flags = 0; } /**

8 months, 1 week

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[PATCH 4.19 000/196] 4.19.320-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.320 release. There are 196 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat, 17 Aug 2024 13:18:17 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.320-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.320-rc1 WangYuli <wangyuli(a)uniontech.com> nvme/pci: Add APST quirk for Lenovo N60z laptop Kees Cook <kees(a)kernel.org> exec: Fix ToCToU between perm check and set-uid/gid usage Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Yunke Cao <yunkec(a)google.com> media: uvcvideo: Use entity get_cur in uvc_ctrl_set Amit Daniel Kachhap <amit.kachhap(a)arm.com> arm64: cpufeature: Fix the visibility of compat hwcaps Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: prefer nft_chain_validate Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: use timestamp to check for set element timeout Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: set element extended ACK reporting support Nathan Chancellor <nathan(a)kernel.org> kbuild: Fix '-S -c' in x86 stack protector scripts Thomas Zimmermann <tzimmermann(a)suse.de> drm/mgag200: Set DDC timeout in milliseconds Lucas Stach <l.stach(a)pengutronix.de> drm/bridge: analogix_dp: properly handle zero sized AUX transactions Andi Kleen <ak(a)linux.intel.com> x86/mtrr: Check if fixed MTRRs exist before saving them Tze-nan Wu <Tze-nan.Wu(a)mediatek.com> tracing: Fix overflow in get_free_elt() Hans de Goede <hdegoede(a)redhat.com> power: supply: axp288_charger: Round constant_charge_voltage writes down Hans de Goede <hdegoede(a)redhat.com> power: supply: axp288_charger: Fix constant_charge_voltage writes George Kennedy <george.kennedy(a)oracle.com> serial: core: check uartclk for zero to avoid divide by zero Justin Stitt <justinstitt(a)google.com> ntp: Safeguard against time_constant overflow Dan Williams <dan.j.williams(a)intel.com> driver core: Fix uevent_show() vs driver detach race Justin Stitt <justinstitt(a)google.com> ntp: Clamp maxerror and esterror to operating range Thomas Gleixner <tglx(a)linutronix.de> tick/broadcast: Move per CPU pointer access into the atomic section Vamshi Gajjela <vamshigajjela(a)google.com> scsi: ufs: core: Fix hba->last_dme_cmd_tstamp timestamp updating logic Chris Wulff <crwulff(a)gmail.com> usb: gadget: core: Check for unset descriptor Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> USB: serial: debug: do not echo input by default Oliver Neukum <oneukum(a)suse.com> usb: vhci-hcd: Do not drop references before new references are gained Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix racy access to midibuf Stefan Wahren <wahrenst(a)gmx.net> spi: spi-fsl-lpspi: Fix scldiv calculation Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> spi: fsl-lpspi: remove unneeded array Clark Wang <xiaoning.wang(a)nxp.com> spi: lpspi: add the error info of transfer speed setting Clark Wang <xiaoning.wang(a)nxp.com> spi: lpspi: Add i.MX8 boards support for lpspi Clark Wang <xiaoning.wang(a)nxp.com> spi: lpspi: Let watermark change with send data length Clark Wang <xiaoning.wang(a)nxp.com> spi: lpspi: Add slave mode support Clark Wang <xiaoning.wang(a)nxp.com> spi: lpspi: Replace all "master" with "controller" Menglong Dong <menglong8.dong(a)gmail.com> bpf: kprobe: remove unused declaring of bpf_kprobe_override Guenter Roeck <linux(a)roeck-us.net> i2c: smbus: Send alert notifications to all devices if source not found Guenter Roeck <linux(a)roeck-us.net> i2c: smbus: Improve handling of stuck alerts Corey Minyard <cminyard(a)mvista.com> i2c: smbus: Don't filter out duplicate alerts Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Expand speculative SSBS workaround (again) Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-A725 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X1C definitions Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Expand speculative SSBS workaround Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Unify speculative SSBS errata logic Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X925 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-A720 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X3 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Add workaround for Arm errata 3194386 and 3312417 Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Neoverse-V3 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X4 definitions Besar Wicaksono <bwicaksono(a)nvidia.com> arm64: Add Neoverse-V2 part James Morse <james.morse(a)arm.com> arm64: cpufeature: Force HWCAP to be based on the sysreg visible to user-space Will Deacon <will.deacon(a)arm.com> arm64: Add support for SB barrier and patch in over DSB; ISB sequences Kemeng Shi <shikemeng(a)huaweicloud.com> ext4: fix wrong unit use in ext4_mb_find_by_goal Benjamin Coddington <bcodding(a)redhat.com> SUNRPC: Fix a race to wake a sync task Peter Oberparleiter <oberpar(a)linux.ibm.com> s390/sclp: Prevent release of buffer in I/O Kemeng Shi <shikemeng(a)huaweicloud.com> jbd2: avoid memleak in jbd2_journal_write_metadata_buffer Michal Pecio <michal.pecio(a)gmail.com> media: uvcvideo: Fix the bandwdith quirk on USB 3.x Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Ignore empty TS packets Filipe Manana <fdmanana(a)suse.com> btrfs: fix bitmap leak when loading free space cache on duplicate entry Johannes Berg <johannes.berg(a)intel.com> wifi: nl80211: don't give key data to userspace Roman Smirnov <r.smirnov(a)omp.ru> udf: prevent integer overflow in udf_bitmap_free_blocks() FUJITA Tomonori <fujita.tomonori(a)gmail.com> PCI: Add Edimax Vendor ID to pci_ids.h Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> clocksource/drivers/sh_cmt: Address race condition for clock events Yu Kuai <yukuai3(a)huawei.com> md/raid5: avoid BUG_ON() while continue reshape after reassembling Csókás, Bence <csokas.bence(a)prolan.hu> net: fec: Stop PPS on driver remove Dmitry Antipov <dmantipov(a)yandex.ru> Bluetooth: l2cap: always unlock channel in l2cap_conless_channel() Eric Dumazet <edumazet(a)google.com> net: linkwatch: use system_unbound_wq Daniele Palmas <dnlplm(a)gmail.com> net: usb: qmi_wwan: fix memory leak for not ip packets Peter Zijlstra <peterz(a)infradead.org> x86/mm: Fix pti_clone_pgtable() alignment assumption Yipeng Zou <zouyipeng(a)huawei.com> irqchip/mbigen: Fix mbigen node address layout Ma Ke <make24(a)iscas.ac.cn> net: usb: sr9700: fix uninitialized variable use in sr_mdio_read Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Correct surround channels in UAC1 channel map Al Viro <viro(a)zeniv.linux.org.uk> protect the fetch of ->fd[fd] in do_dup2() from mispredictions Maciej Żenczykowski <maze(a)google.com> ipv6: fix ndisc_is_useropt() handling for PIO Alexandra Winter <wintera(a)linux.ibm.com> net/iucv: fix use after free in iucv_sock_close() Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Fix overlay when using Screen Targets Aleksandr Mishin <amishin(a)t-argos.ru> remoteproc: imx_rproc: Skip over memory region when node value is NULL Dong Aisheng <aisheng.dong(a)nxp.com> remoteproc: imx_rproc: Fix ignoring mapping vdev regions Peng Fan <peng.fan(a)nxp.com> remoteproc: imx_rproc: ignore mapping vdev regions Adrian Hunter <adrian.hunter(a)intel.com> perf/x86/intel/pt: Fix a topa_entry base address calculation Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/x86/intel/pt: Split ToPA metadata and page layout Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/x86/intel/pt: Use pointer arithmetics instead in ToPA entry calculation Alexander Shishkin <alexander.shishkin(a)linux.intel.com> perf/x86/intel/pt: Use helpers to obtain ToPA entry size Chao Peng <chao.p.peng(a)linux.intel.com> perf/x86/intel/pt: Export pt_cap_get() Zijun Hu <quic_zijuhu(a)quicinc.com> devres: Fix memory leakage caused by driver API devm_free_percpu() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> driver core: Cast to (void *) with __force for __percpu pointer tuhaowen <tuhaowen(a)uniontech.com> dev/parport: fix the array out-of-bounds risk Joe Perches <joe(a)perches.com> parport: Standardize use of printmode Joe Perches <joe(a)perches.com> parport: Convert printk(KERN_<LEVEL> to pr_<level>( Gustavo A. R. Silva <gustavo(a)embeddedor.com> parport: parport_pc: Mark expected switch fall-through Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> PCI: rockchip: Use GPIOD_OUT_LOW flag while requesting ep_gpio Chen-Yu Tsai <wens(a)csie.org> PCI: rockchip: Make 'ep-gpios' DT property optional Jan Kara <jack(a)suse.cz> mm: avoid overflows in dirty throttling logic Dan Carpenter <dan.carpenter(a)linaro.org> mISDN: Fix a use after free in hfcmulti_tx() Shigeru Yoshida <syoshida(a)redhat.com> tipc: Return non-zero value from tipc_udp_addr2str() on error Johannes Berg <johannes.berg(a)intel.com> net: bonding: correctly annotate RCU in bond_should_notify_peers() Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix incorrect source address in Record Route option Maciej Żenczykowski <maze(a)google.com> net: ip_rt_get_source() - use new style struct initializer instead of memset Gregory CLEMENT <gregory.clement(a)bootlin.com> MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later Lance Richardson <rlance(a)google.com> dma: fix call order in dmam_free_coherent Jeongjun Park <aha310510(a)gmail.com> jfs: Fix array-index-out-of-bounds in diFree Douglas Anderson <dianders(a)chromium.org> kdb: Use the passed prompt in kdb_position_cursor() Arnd Bergmann <arnd(a)arndb.de> kdb: address -Wformat-security warnings Wenlin Kang <wenlin.kang(a)windriver.com> kdb: Fix bound check compiler warning Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: handle inconsistent state in nilfs_btnode_create_block() Michael Ellerman <mpe(a)ellerman.id.au> selftests/sigaltstack: Fix ppc64 GCC build Bart Van Assche <bvanassche(a)acm.org> RDMA/iwcm: Fix a use-after-free related to destroying CM IDs Jiaxun Yang <jiaxun.yang(a)flygoat.com> platform: mips: cpu_hwmon: Disable driver on unsupported hardware Thomas Gleixner <tglx(a)linutronix.de> watchdog/perf: properly initialize the turbo mode timestamp and rearm counter Marco Cavenati <cavenati.marco(a)gmail.com> perf/x86/intel/pt: Fix topa_entry base length Nilesh Javali <njavali(a)marvell.com> scsi: qla2xxx: validate nvme_local_port correctly Manish Rangankar <mrangankar(a)marvell.com> scsi: qla2xxx: During vport delete send async logout explicitly Joy Chakraborty <joychakr(a)google.com> rtc: cmos: Fix return value of nvmem callbacks Zijun Hu <quic_zijuhu(a)quicinc.com> kobject_uevent: Fix OOB access within zap_modalias_env() Ross Lagerwall <ross.lagerwall(a)citrix.com> decompress_bunzip2: fix rare decompression failure Fedor Pchelkin <pchelkin(a)ispras.ru> ubi: eba: properly rollback inside self_check_eba Bastien Curutchet <bastien.curutchet(a)bootlin.com> clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use Chao Yu <chao(a)kernel.org> f2fs: fix to don't dirty inode for readonly filesystem Saurav Kashyap <skashyap(a)marvell.com> scsi: qla2xxx: Return ENOBUFS if sg_cnt is more than one for ELS cmds Carlos Llamas <cmllamas(a)google.com> binder: fix hang of unregistered readers Wei Liu <wei.liu(a)kernel.org> PCI: hv: Return zero, not garbage, when reading PCI_INTERRUPT_PIN Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> hwrng: amd - Convert PCIBIOS_* return codes to errnos Alan Stern <stern(a)rowland.harvard.edu> tools/memory-model: Fix bug in lock.cat Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> leds: ss4200: Convert PCIBIOS_* return codes to errnos Rafael Beims <rafael.beims(a)toradex.com> wifi: mwifiex: Fix interface type change Baokun Li <libaokun1(a)huawei.com> ext4: make sure the first directory block is not a hole Baokun Li <libaokun1(a)huawei.com> ext4: check dot and dotdot of dx_root before making dir indexed Paolo Pisati <p.pisati(a)gmail.com> m68k: amiga: Turn off Warp1260 interrupts during boot Ma Ke <make24(a)iscas.ac.cn> drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes Ma Ke <make24(a)iscas.ac.cn> drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes Chao Yu <chao(a)kernel.org> hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode() Dikshita Agarwal <quic_dikshita(a)quicinc.com> media: venus: fix use after free in vdec_close Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> char: tpm: Fix possible memory leak in tpm_bios_measurements_open() Nicolas Dichtel <nicolas.dichtel(a)6wind.com> ipv6: take care of scope when choosing the src addr Chengen Du <chengen.du(a)canonical.com> af_packet: Handle outgoing VLAN packets without hardware offloading Breno Leitao <leitao(a)debian.org> net: netconsole: Disable target before netpoll cleanup Yu Liao <liaoyu15(a)huawei.com> tick/broadcast: Make takeover of broadcast hrtimer reliable Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro Alex Shi <alex.shi(a)linux.alibaba.com> fs/nilfs2: remove some unused macros to tame gcc Peng Fan <peng.fan(a)nxp.com> pinctrl: freescale: mxs: Fix refcount of child Yang Yingliang <yangyingliang(a)huawei.com> pinctrl: ti: ti-iodelay: fix possible memory leak when pinctrl_enable() fails Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> pinctrl: ti: ti-iodelay: Drop if block with always false condition Yang Yingliang <yangyingliang(a)huawei.com> pinctrl: single: fix possible memory leak when pinctrl_enable() fails Yang Yingliang <yangyingliang(a)huawei.com> pinctrl: core: fix possible memory leak when pinctrl_enable() fails Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: ctnetlink: use helper function to calculate expect ID Anirudh Venkataramanan <anirudh.venkataramanan(a)intel.com> ice: Rework flex descriptor programming Jack Wang <jinpu.wang(a)ionos.com> bnxt_re: Fix imm_data endianness Nick Bowler <nbowler(a)draconx.ca> macintosh/therm_windtunnel: fix module unload. Michael Ellerman <mpe(a)ellerman.id.au> powerpc/xmon: Fix disassembly CPU feature checks Dominique Martinet <dominique.martinet(a)atmark-techno.com> MIPS: Octeron: remove source file executable bit Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: elan_i2c - do not leave interrupt disabled on suspend failure Arnd Bergmann <arnd(a)arndb.de> mtd: make mtd_test.c a separate module Honggang LI <honggangli(a)163.com> RDMA/rxe: Don't set BTH_ACK_MASK for UC or UD QPs Leon Romanovsky <leonro(a)nvidia.com> RDMA/mlx4: Fix truncated output warning in alias_GUID.c Leon Romanovsky <leonro(a)nvidia.com> RDMA/mlx4: Fix truncated output warning in mad.c Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> PCI: Fix resource double counting on remove & rescan Jon Derrick <jonathan.derrick(a)intel.com> PCI: Equalize hotplug memory and io for occupied and empty slots Andreas Larsson <andreas(a)gaisler.com> sparc64: Fix incorrect function signature and add prototype for prom_cif_init Jan Kara <jack(a)suse.cz> ext4: avoid writing unitialized memory to disk in EA inodes Javier Carrasco <javier.carrasco.cruz(a)gmail.com> mfd: omap-usb-tll: Use struct_size to allocate tll Lucas Stach <l.stach(a)pengutronix.de> drm/etnaviv: fix DMA direction handling for cached RW buffers Namhyung Kim <namhyung(a)kernel.org> perf report: Fix condition in sort__sym_cmp() Hans de Goede <hdegoede(a)redhat.com> leds: trigger: Unregister sysfs attributes before calling deactivate() Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: renesas: vsp1: Store RPF partition configuration per RPF instance Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: renesas: vsp1: Fix _irqsave and _irq mix Daniel Schaefer <dhs(a)frame.work> media: uvcvideo: Override default flags Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Allow entity-defined get_info and get_cur Aleksandr Burakov <a.burakov(a)rosalinux.ru> saa7134: Unchecked i2c_transfer function result fixed Ricardo Ribalda <ribalda(a)chromium.org> media: imon: Fix race getting ictx->lock Amit Cohen <amcohen(a)nvidia.com> selftests: forwarding: devlink_lib: Wait for udev events after reloading Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> bna: adjust 'name' buf size of bna_tcb and bna_ccb structures Adrian Hunter <adrian.hunter(a)intel.com> perf: Prevent passing zero nr_pages to rb_alloc_aux() Adrian Hunter <adrian.hunter(a)intel.com> perf: Fix perf_aux_size() for greater-than 32-bit size Ismael Luceno <iluceno(a)suse.de> ipvs: Avoid unnecessary calls to skb_is_gso_sctp Csókás, Bence <csokas.bence(a)prolan.hu> net: fec: Fix FEC_ECR_EN1588 being cleared on link-down Csókás Bence <csokas.bence(a)prolan.hu> net: fec: Refactor: #define magic constants Baochen Qiang <quic_bqiang(a)quicinc.com> wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he() Baochen Qiang <quic_bqiang(a)quicinc.com> wifi: cfg80211: fix typo in cfg80211_calculate_bitrate_he() Geliang Tang <tanggeliang(a)kylinos.cn> selftests/bpf: Check length of recv in test_sockmap Guangguan Wang <guangguan.wang(a)linux.alibaba.com> net/smc: set rmb's SG_MAX_SINGLE_ALLOC limitation only when CONFIG_ARCH_NO_SG_CHAIN is defined Stefan Raspl <raspl(a)linux.ibm.com> net/smc: Allow SMC-D 1MB DMB allocations Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> wifi: brcmsmac: LCN PHY code is used for BCM4313 2G-only device Thorsten Blum <thorsten.blum(a)toblux.com> m68k: cmpxchg: Fix return value for default case in __arch_xchg() Chen Ni <nichen(a)iscas.ac.cn> x86/xen: Convert comma to semicolon Eero Tamminen <oak(a)helsinkinet.fi> m68k: atari: Fix TT bootup freeze / unexpected (SCU) interrupt messages Jonas Karlman <jonas(a)kwiboo.se> arm64: dts: rockchip: Increase VOP clk rate on RK3328 Guenter Roeck <linux(a)roeck-us.net> hwmon: (max6697) Fix swapped temp{1,8} critical alarms Guenter Roeck <linux(a)roeck-us.net> hwmon: (max6697) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} Guenter Roeck <linux(a)roeck-us.net> hwmon: Introduce SENSOR_DEVICE_ATTR_{RO, RW, WO} and variants Guenter Roeck <linux(a)roeck-us.net> hwmon: (max6697) Fix underflow when writing limit attributes Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: stm32: Always do lazy disabling Wayne Tung <chineweff(a)gmail.com> hwmon: (adt7475) Fix default duty on fan is disabled Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/platform/iosf_mbi: Convert PCIBIOS_* return codes to errnos Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/pci/xen: Fix PCIBIOS_* return code handling Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/pci/intel_mid_pci: Fix PCIBIOS_* return code handling Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/of: Return consistent error type from x86_of_pci_irq_enable() Chao Yu <chao(a)kernel.org> hfsplus: fix to avoid false alarm of circular locking Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec_debugfs: fix wrong EC message version ------------- Diffstat: Documentation/arm64/silicon-errata.txt | 18 ++ Documentation/hwmon/hwmon-kernel-api.txt | 24 +- Makefile | 4 +- arch/arm64/Kconfig | 38 +++ arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 +- arch/arm64/include/asm/assembler.h | 13 + arch/arm64/include/asm/barrier.h | 4 + arch/arm64/include/asm/cpucaps.h | 4 +- arch/arm64/include/asm/cputype.h | 16 ++ arch/arm64/include/asm/sysreg.h | 6 + arch/arm64/include/asm/uaccess.h | 3 +- arch/arm64/include/uapi/asm/hwcap.h | 1 + arch/arm64/kernel/cpu_errata.c | 43 ++++ arch/arm64/kernel/cpufeature.c | 107 ++++++-- arch/arm64/kernel/cpuinfo.c | 1 + arch/m68k/amiga/config.c | 9 + arch/m68k/atari/ataints.c | 6 +- arch/m68k/include/asm/cmpxchg.h | 2 +- arch/mips/include/asm/mips-cm.h | 4 + arch/mips/kernel/smp-cps.c | 5 +- arch/mips/pci/pcie-octeon.c | 0 arch/powerpc/xmon/ppc-dis.c | 33 +-- arch/sparc/include/asm/oplib_64.h | 1 + arch/sparc/prom/init_64.c | 3 - arch/sparc/prom/p1275.c | 2 +- arch/x86/events/intel/pt.c | 157 +++++++----- arch/x86/events/intel/pt.h | 25 +- arch/x86/include/asm/intel_pt.h | 23 ++ arch/x86/kernel/cpu/mtrr/mtrr.c | 2 +- arch/x86/kernel/devicetree.c | 2 +- arch/x86/mm/pti.c | 6 +- arch/x86/pci/intel_mid_pci.c | 4 +- arch/x86/pci/xen.c | 4 +- arch/x86/platform/intel/iosf_mbi.c | 4 +- arch/x86/xen/p2m.c | 4 +- drivers/android/binder.c | 4 +- drivers/base/core.c | 13 +- drivers/base/devres.c | 8 +- drivers/base/module.c | 4 + drivers/char/hw_random/amd-rng.c | 4 +- drivers/char/tpm/eventlog/common.c | 2 + drivers/clk/davinci/da8xx-cfgchip.c | 4 +- drivers/clocksource/sh_cmt.c | 13 +- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 5 +- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 6 +- drivers/gpu/drm/gma500/cdv_intel_lvds.c | 3 + drivers/gpu/drm/gma500/psb_intel_lvds.c | 3 + drivers/gpu/drm/i915/i915_gem.c | 47 +++- drivers/gpu/drm/mgag200/mgag200_i2c.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 2 +- drivers/hwmon/adt7475.c | 2 +- drivers/hwmon/max6697.c | 125 ++++------ drivers/i2c/i2c-smbus.c | 69 ++++- drivers/infiniband/core/iwcm.c | 11 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 8 +- drivers/infiniband/hw/bnxt_re/qplib_fp.h | 6 +- drivers/infiniband/hw/mlx4/alias_GUID.c | 2 +- drivers/infiniband/hw/mlx4/mad.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 7 +- drivers/input/mouse/elan_i2c_core.c | 2 + drivers/irqchip/irq-mbigen.c | 20 +- drivers/isdn/hardware/mISDN/hfcmulti.c | 7 +- drivers/leds/led-triggers.c | 2 +- drivers/leds/leds-ss4200.c | 7 +- drivers/macintosh/therm_windtunnel.c | 2 +- drivers/md/raid5.c | 20 +- drivers/media/pci/saa7134/saa7134-dvb.c | 8 +- drivers/media/platform/qcom/venus/vdec.c | 1 + drivers/media/platform/vsp1/vsp1_histo.c | 20 +- drivers/media/platform/vsp1/vsp1_pipe.h | 2 +- drivers/media/platform/vsp1/vsp1_rpf.c | 8 +- drivers/media/rc/imon.c | 5 +- drivers/media/usb/uvc/uvc_ctrl.c | 90 ++++--- drivers/media/usb/uvc/uvc_video.c | 37 ++- drivers/media/usb/uvc/uvcvideo.h | 5 + drivers/mfd/omap-usb-tll.c | 3 +- drivers/mtd/tests/Makefile | 34 +-- drivers/mtd/tests/mtd_test.c | 9 + drivers/mtd/ubi/eba.c | 3 +- drivers/net/bonding/bond_main.c | 7 +- drivers/net/ethernet/brocade/bna/bna_types.h | 2 +- drivers/net/ethernet/brocade/bna/bnad.c | 11 +- drivers/net/ethernet/freescale/fec_main.c | 52 ++-- drivers/net/ethernet/freescale/fec_ptp.c | 3 + drivers/net/ethernet/intel/ice/ice_common.c | 102 ++++++-- drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h | 24 +- drivers/net/netconsole.c | 2 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/usb/sr9700.c | 11 +- .../broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 18 +- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 2 + drivers/nvme/host/pci.c | 7 + drivers/parport/daisy.c | 6 +- drivers/parport/ieee1284.c | 4 +- drivers/parport/ieee1284_ops.c | 3 +- drivers/parport/parport_amiga.c | 2 +- drivers/parport/parport_atari.c | 2 +- drivers/parport/parport_cs.c | 6 +- drivers/parport/parport_gsc.c | 15 +- drivers/parport/parport_ip32.c | 25 +- drivers/parport/parport_mfc3.c | 2 +- drivers/parport/parport_pc.c | 180 ++++++------- drivers/parport/parport_sunbpp.c | 2 +- drivers/parport/probe.c | 7 +- drivers/parport/procfs.c | 28 ++- drivers/parport/share.c | 24 +- drivers/pci/controller/pci-hyperv.c | 4 +- drivers/pci/controller/pcie-rockchip.c | 12 +- drivers/pci/setup-bus.c | 32 +-- drivers/pinctrl/core.c | 12 +- drivers/pinctrl/freescale/pinctrl-mxs.c | 4 +- drivers/pinctrl/pinctrl-single.c | 7 +- drivers/pinctrl/ti/pinctrl-ti-iodelay.c | 14 +- drivers/platform/chrome/cros_ec_debugfs.c | 1 + drivers/platform/mips/cpu_hwmon.c | 3 + drivers/power/supply/axp288_charger.c | 24 +- drivers/pwm/pwm-stm32.c | 5 +- drivers/remoteproc/imx_rproc.c | 5 + drivers/rtc/rtc-cmos.c | 10 +- drivers/s390/char/sclp_sd.c | 10 +- drivers/scsi/qla2xxx/qla_bsg.c | 2 +- drivers/scsi/qla2xxx/qla_mid.c | 2 +- drivers/scsi/qla2xxx/qla_nvme.c | 5 +- drivers/scsi/ufs/ufshcd.c | 11 +- drivers/spi/spi-fsl-lpspi.c | 277 ++++++++++++++------- drivers/tty/serial/serial_core.c | 8 + drivers/usb/gadget/udc/core.c | 10 +- drivers/usb/serial/usb_debug.c | 7 + drivers/usb/usbip/vhci_hcd.c | 9 +- fs/btrfs/free-space-cache.c | 1 + fs/exec.c | 8 +- fs/ext4/mballoc.c | 3 +- fs/ext4/namei.c | 73 ++++-- fs/ext4/xattr.c | 6 + fs/f2fs/inode.c | 3 + fs/file.c | 1 + fs/hfs/inode.c | 3 + fs/hfsplus/bfind.c | 15 +- fs/hfsplus/extents.c | 9 +- fs/hfsplus/hfsplus_fs.h | 21 ++ fs/jbd2/journal.c | 1 + fs/jfs/jfs_imap.c | 5 +- fs/nilfs2/btnode.c | 25 +- fs/nilfs2/btree.c | 4 +- fs/nilfs2/segment.c | 7 +- fs/udf/balloc.c | 36 +-- include/linux/hwmon-sysfs.h | 39 +++ include/linux/pci_ids.h | 2 + include/linux/trace_events.h | 1 - include/net/netfilter/nf_tables.h | 21 +- include/uapi/linux/zorro_ids.h | 3 + kernel/debug/kdb/kdb_io.c | 8 +- kernel/dma/mapping.c | 2 +- kernel/events/core.c | 2 + kernel/events/internal.h | 2 +- kernel/time/ntp.c | 9 +- kernel/time/tick-broadcast.c | 24 ++ kernel/trace/tracing_map.c | 6 +- kernel/watchdog_hld.c | 11 +- lib/decompress_bunzip2.c | 3 +- lib/kobject_uevent.c | 17 +- mm/page-writeback.c | 30 ++- net/bluetooth/l2cap_core.c | 1 + net/core/link_watch.c | 4 +- net/ipv4/route.c | 21 +- net/ipv6/addrconf.c | 3 +- net/ipv6/ndisc.c | 34 +-- net/iucv/af_iucv.c | 4 +- net/netfilter/ipvs/ip_vs_proto_sctp.c | 4 +- net/netfilter/nf_conntrack_netlink.c | 3 +- net/netfilter/nf_tables_api.c | 128 ++-------- net/netfilter/nft_set_hash.c | 8 +- net/netfilter/nft_set_rbtree.c | 6 +- net/packet/af_packet.c | 86 ++++++- net/smc/smc_core.c | 32 +-- net/sunrpc/sched.c | 4 +- net/tipc/udp_media.c | 5 +- net/wireless/nl80211.c | 10 +- net/wireless/util.c | 8 +- scripts/gcc-x86_32-has-stack-protector.sh | 2 +- scripts/gcc-x86_64-has-stack-protector.sh | 2 +- sound/usb/line6/driver.c | 5 + sound/usb/stream.c | 4 +- tools/memory-model/lock.cat | 20 +- tools/perf/util/sort.c | 2 +- tools/testing/selftests/bpf/test_sockmap.c | 3 +- .../selftests/net/forwarding/devlink_lib.sh | 2 + .../selftests/sigaltstack/current_stack_pointer.h | 2 +- 188 files changed, 1966 insertions(+), 1079 deletions(-)

8 months, 1 week

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[PATCH 5.4 000/255] 5.4.282-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.282 release. There are 255 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 18 Aug 2024 09:52:32 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.282-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.282-rc2 Sean Young <sean(a)mess.org> media: Revert "media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()" Michael Walle <mwalle(a)kernel.org> ARM: dts: imx6qdl-kontron-samx6i: fix phy-mode WangYuli <wangyuli(a)uniontech.com> nvme/pci: Add APST quirk for Lenovo N60z laptop Kees Cook <kees(a)kernel.org> exec: Fix ToCToU between perm check and set-uid/gid usage Yunke Cao <yunkec(a)google.com> media: uvcvideo: Use entity get_cur in uvc_ctrl_set Amit Daniel Kachhap <amit.kachhap(a)arm.com> arm64: cpufeature: Fix the visibility of compat hwcaps Andi Shyti <andi.shyti(a)linux.intel.com> drm/i915/gem: Fix Virtual Memory mapping boundaries calculation Florian Westphal <fw(a)strlen.de> netfilter: nf_tables: prefer nft_chain_validate Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: use timestamp to check for set element timeout Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: set element extended ACK reporting support Nathan Chancellor <nathan(a)kernel.org> kbuild: Fix '-S -c' in x86 stack protector scripts Jari Ruusu <jariruusu(a)protonmail.com> Fix gcc 4.9 build issue in 5.4.y Thomas Zimmermann <tzimmermann(a)suse.de> drm/mgag200: Set DDC timeout in milliseconds Lucas Stach <l.stach(a)pengutronix.de> drm/bridge: analogix_dp: properly handle zero sized AUX transactions Andi Kleen <ak(a)linux.intel.com> x86/mtrr: Check if fixed MTRRs exist before saving them Tze-nan Wu <Tze-nan.Wu(a)mediatek.com> tracing: Fix overflow in get_free_elt() Hans de Goede <hdegoede(a)redhat.com> power: supply: axp288_charger: Round constant_charge_voltage writes down Hans de Goede <hdegoede(a)redhat.com> power: supply: axp288_charger: Fix constant_charge_voltage writes Shay Drory <shayd(a)nvidia.com> genirq/irqdesc: Honor caller provided affinity in alloc_desc() George Kennedy <george.kennedy(a)oracle.com> serial: core: check uartclk for zero to avoid divide by zero Damien Le Moal <dlemoal(a)kernel.org> scsi: mpt3sas: Avoid IOMMU page faults on REPORT ZONES Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> scsi: mpt3sas: Remove scsi_dma_map() error messages Justin Stitt <justinstitt(a)google.com> ntp: Safeguard against time_constant overflow Dan Williams <dan.j.williams(a)intel.com> driver core: Fix uevent_show() vs driver detach race Justin Stitt <justinstitt(a)google.com> ntp: Clamp maxerror and esterror to operating range Thomas Gleixner <tglx(a)linutronix.de> tick/broadcast: Move per CPU pointer access into the atomic section Vamshi Gajjela <vamshigajjela(a)google.com> scsi: ufs: core: Fix hba->last_dme_cmd_tstamp timestamp updating logic Chris Wulff <crwulff(a)gmail.com> usb: gadget: core: Check for unset descriptor Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> USB: serial: debug: do not echo input by default Oliver Neukum <oneukum(a)suse.com> usb: vhci-hcd: Do not drop references before new references are gained Takashi Iwai <tiwai(a)suse.de> ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4 Steven 'Steve' Kendall <skend(a)chromium.org> ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list Takashi Iwai <tiwai(a)suse.de> ALSA: line6: Fix racy access to midibuf Ma Ke <make24(a)iscas.ac.cn> drm/client: fix null pointer dereference in drm_client_modeset_probe Stefan Wahren <wahrenst(a)gmx.net> spi: spi-fsl-lpspi: Fix scldiv calculation Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com> spi: fsl-lpspi: remove unneeded array Menglong Dong <menglong8.dong(a)gmail.com> bpf: kprobe: remove unused declaring of bpf_kprobe_override Guenter Roeck <linux(a)roeck-us.net> i2c: smbus: Send alert notifications to all devices if source not found Guenter Roeck <linux(a)roeck-us.net> i2c: smbus: Improve handling of stuck alerts Corey Minyard <cminyard(a)mvista.com> i2c: smbus: Don't filter out duplicate alerts Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Expand speculative SSBS workaround (again) Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-A725 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X1C definitions Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Expand speculative SSBS workaround Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Unify speculative SSBS errata logic Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X925 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-A720 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X3 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: errata: Add workaround for Arm errata 3194386 and 3312417 Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Neoverse-V3 definitions Mark Rutland <mark.rutland(a)arm.com> arm64: cputype: Add Cortex-X4 definitions Besar Wicaksono <bwicaksono(a)nvidia.com> arm64: Add Neoverse-V2 part James Morse <james.morse(a)arm.com> arm64: cpufeature: Force HWCAP to be based on the sysreg visible to user-space Kemeng Shi <shikemeng(a)huaweicloud.com> ext4: fix wrong unit use in ext4_mb_find_by_goal Benjamin Coddington <bcodding(a)redhat.com> SUNRPC: Fix a race to wake a sync task Peter Oberparleiter <oberpar(a)linux.ibm.com> s390/sclp: Prevent release of buffer in I/O Kemeng Shi <shikemeng(a)huaweicloud.com> jbd2: avoid memleak in jbd2_journal_write_metadata_buffer Michal Pecio <michal.pecio(a)gmail.com> media: uvcvideo: Fix the bandwdith quirk on USB 3.x Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Ignore empty TS packets Ma Jun <Jun.Ma2(a)amd.com> drm/amdgpu: Fix the null pointer dereference to ras_manager Filipe Manana <fdmanana(a)suse.com> btrfs: fix bitmap leak when loading free space cache on duplicate entry Johannes Berg <johannes.berg(a)intel.com> wifi: nl80211: don't give key data to userspace Roman Smirnov <r.smirnov(a)omp.ru> udf: prevent integer overflow in udf_bitmap_free_blocks() FUJITA Tomonori <fujita.tomonori(a)gmail.com> PCI: Add Edimax Vendor ID to pci_ids.h Yonghong Song <yonghong.song(a)linux.dev> selftests/bpf: Fix send_signal test with nested CONFIG_PARAVIRT Thomas Weißschuh <linux(a)weissschuh.net> ACPI: SBS: manage alarm sysfs attribute through psy core Thomas Weißschuh <linux(a)weissschuh.net> ACPI: battery: create alarm sysfs attribute atomically Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> clocksource/drivers/sh_cmt: Address race condition for clock events Yu Kuai <yukuai3(a)huawei.com> md/raid5: avoid BUG_ON() while continue reshape after reassembling Csókás, Bence <csokas.bence(a)prolan.hu> net: fec: Stop PPS on driver remove Dmitry Antipov <dmantipov(a)yandex.ru> Bluetooth: l2cap: always unlock channel in l2cap_conless_channel() Eric Dumazet <edumazet(a)google.com> net: linkwatch: use system_unbound_wq Daniele Palmas <dnlplm(a)gmail.com> net: usb: qmi_wwan: fix memory leak for not ip packets Kuniyuki Iwashima <kuniyu(a)amazon.com> sctp: Fix null-ptr-deref in reuseport_add_sock(). Xin Long <lucien.xin(a)gmail.com> sctp: move hlist_node and hashent out of sctp_ep_common Peter Zijlstra <peterz(a)infradead.org> x86/mm: Fix pti_clone_pgtable() alignment assumption Yipeng Zou <zouyipeng(a)huawei.com> irqchip/mbigen: Fix mbigen node address layout Marc Zyngier <maz(a)kernel.org> genirq: Allow irq_chip registration functions to take a const irq_chip Alexander Maltsev <keltar.gw(a)gmail.com> netfilter: ipset: Add list flush to cancel_gc Ma Ke <make24(a)iscas.ac.cn> net: usb: sr9700: fix uninitialized variable use in sr_mdio_read Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Correct surround channels in UAC1 channel map Al Viro <viro(a)zeniv.linux.org.uk> protect the fetch of ->fd[fd] in do_dup2() from mispredictions Tatsunosuke Tobita <tatsunosuke.tobita(a)wacom.com> HID: wacom: Modify pen IDs Maciej Żenczykowski <maze(a)google.com> ipv6: fix ndisc_is_useropt() handling for PIO Shahar Shitrit <shshitrit(a)nvidia.com> net/mlx5e: Add a check for the return value from mlx5_port_set_eth_ptys Alexandra Winter <wintera(a)linux.ibm.com> net/iucv: fix use after free in iucv_sock_close() Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Fix overlay when using Screen Targets Danilo Krummrich <dakr(a)kernel.org> drm/nouveau: prime: fix refcount underflow Aleksandr Mishin <amishin(a)t-argos.ru> remoteproc: imx_rproc: Skip over memory region when node value is NULL Dong Aisheng <aisheng.dong(a)nxp.com> remoteproc: imx_rproc: Fix ignoring mapping vdev regions Peng Fan <peng.fan(a)nxp.com> remoteproc: imx_rproc: ignore mapping vdev regions Shenwei Wang <shenwei.wang(a)nxp.com> irqchip/imx-irqsteer: Handle runtime power management correctly Lucas Stach <l.stach(a)pengutronix.de> irqchip/imx-irqsteer: Add runtime PM support Lucas Stach <l.stach(a)pengutronix.de> irqchip/imx-irqsteer: Constify irq_chip struct Marc Zyngier <maz(a)kernel.org> genirq: Allow the PM device to originate from irq domain Zijun Hu <quic_zijuhu(a)quicinc.com> devres: Fix memory leakage caused by driver API devm_free_percpu() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> driver core: Cast to (void *) with __force for __percpu pointer tuhaowen <tuhaowen(a)uniontech.com> dev/parport: fix the array out-of-bounds risk Joe Perches <joe(a)perches.com> parport: Standardize use of printmode Joe Perches <joe(a)perches.com> parport: Convert printk(KERN_<LEVEL> to pr_<level>( Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> PCI: rockchip: Use GPIOD_OUT_LOW flag while requesting ep_gpio Chen-Yu Tsai <wens(a)csie.org> PCI: rockchip: Make 'ep-gpios' DT property optional Jan Kara <jack(a)suse.cz> mm: avoid overflows in dirty throttling logic Leon Romanovsky <leonro(a)nvidia.com> nvme-pci: add missing condition check for existence of mapped data Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> ASoC: Intel: use soc_intel_is_byt_cr() only when IOSF_MBI is reachable Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: Move soc_intel_is_foo() helpers to a generic header Thomas Gleixner <tglx(a)linutronix.de> ASoC: Intel: Convert to new X86 CPU match macros Al Viro <viro(a)zeniv.linux.org.uk> powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap() Xiao Liang <shaw.leon(a)gmail.com> apparmor: Fix null pointer deref when receiving skb during sock creation Dan Carpenter <dan.carpenter(a)linaro.org> mISDN: Fix a use after free in hfcmulti_tx() Fred Li <dracodingfly(a)gmail.com> bpf: Fix a segment issue when downgrading gso_size Petr Machata <petrm(a)nvidia.com> net: nexthop: Initialize all fields in dumped nexthops Shigeru Yoshida <syoshida(a)redhat.com> tipc: Return non-zero value from tipc_udp_addr2str() on error Johannes Berg <johannes.berg(a)intel.com> net: bonding: correctly annotate RCU in bond_should_notify_peers() Ido Schimmel <idosch(a)nvidia.com> ipv4: Fix incorrect source address in Record Route option Gregory CLEMENT <gregory.clement(a)bootlin.com> MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later Lance Richardson <rlance(a)google.com> dma: fix call order in dmam_free_coherent Andrii Nakryiko <andrii(a)kernel.org> libbpf: Fix no-args func prototype BTF dumping syntax Johannes Berg <johannes.berg(a)intel.com> um: time-travel: fix time-travel-start option Jeongjun Park <aha310510(a)gmail.com> jfs: Fix array-index-out-of-bounds in diFree Douglas Anderson <dianders(a)chromium.org> kdb: Use the passed prompt in kdb_position_cursor() Arnd Bergmann <arnd(a)arndb.de> kdb: address -Wformat-security warnings Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: handle inconsistent state in nilfs_btnode_create_block() WangYuli <wangyuli(a)uniontech.com> Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x13d3:0x3591 Hilda Wu <hildawu(a)realtek.com> Bluetooth: btusb: Add RTL8852BE device 0489:e125 to device tables Ilya Dryomov <idryomov(a)gmail.com> rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings Ilya Dryomov <idryomov(a)gmail.com> rbd: rename RBD_LOCK_STATE_RELEASING and releasing_wait Dragan Simic <dsimic(a)manjaro.org> drm/panfrost: Mark simple_ondemand governor as softdep Ilya Dryomov <idryomov(a)gmail.com> rbd: don't assume rbd_is_lock_owner() for exclusive mappings Michael Ellerman <mpe(a)ellerman.id.au> selftests/sigaltstack: Fix ppc64 GCC build Bart Van Assche <bvanassche(a)acm.org> RDMA/iwcm: Fix a use-after-free related to destroying CM IDs Jiaxun Yang <jiaxun.yang(a)flygoat.com> platform: mips: cpu_hwmon: Disable driver on unsupported hardware Thomas Gleixner <tglx(a)linutronix.de> watchdog/perf: properly initialize the turbo mode timestamp and rearm counter Joy Chakraborty <joychakr(a)google.com> rtc: isl1208: Fix return value of nvmem callbacks Adrian Hunter <adrian.hunter(a)intel.com> perf/x86/intel/pt: Fix a topa_entry base address calculation Marco Cavenati <cavenati.marco(a)gmail.com> perf/x86/intel/pt: Fix topa_entry base length Nilesh Javali <njavali(a)marvell.com> scsi: qla2xxx: validate nvme_local_port correctly Shreyas Deodhar <sdeodhar(a)marvell.com> scsi: qla2xxx: Complete command early within lock Shreyas Deodhar <sdeodhar(a)marvell.com> scsi: qla2xxx: Fix for possible memory corruption Manish Rangankar <mrangankar(a)marvell.com> scsi: qla2xxx: During vport delete send async logout explicitly Joy Chakraborty <joychakr(a)google.com> rtc: cmos: Fix return value of nvmem callbacks Zijun Hu <quic_zijuhu(a)quicinc.com> kobject_uevent: Fix OOB access within zap_modalias_env() Ross Lagerwall <ross.lagerwall(a)citrix.com> decompress_bunzip2: fix rare decompression failure Fedor Pchelkin <pchelkin(a)ispras.ru> ubi: eba: properly rollback inside self_check_eba Bastien Curutchet <bastien.curutchet(a)bootlin.com> clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use Chao Yu <chao(a)kernel.org> f2fs: fix to don't dirty inode for readonly filesystem Saurav Kashyap <skashyap(a)marvell.com> scsi: qla2xxx: Return ENOBUFS if sg_cnt is more than one for ELS cmds Carlos Llamas <cmllamas(a)google.com> binder: fix hang of unregistered readers Wei Liu <wei.liu(a)kernel.org> PCI: hv: Return zero, not garbage, when reading PCI_INTERRUPT_PIN Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> hwrng: amd - Convert PCIBIOS_* return codes to errnos Alan Stern <stern(a)rowland.harvard.edu> tools/memory-model: Fix bug in lock.cat Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> leds: ss4200: Convert PCIBIOS_* return codes to errnos Rafael Beims <rafael.beims(a)toradex.com> wifi: mwifiex: Fix interface type change Baokun Li <libaokun1(a)huawei.com> ext4: make sure the first directory block is not a hole Baokun Li <libaokun1(a)huawei.com> ext4: check dot and dotdot of dx_root before making dir indexed Paolo Pisati <p.pisati(a)gmail.com> m68k: amiga: Turn off Warp1260 interrupts during boot Jan Kara <jack(a)suse.cz> udf: Avoid using corrupted block bitmap buffer Sung Joon Kim <sungjoon.kim(a)amd.com> drm/amd/display: Check for NULL pointer Ma Ke <make24(a)iscas.ac.cn> drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes Ma Ke <make24(a)iscas.ac.cn> drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes Chao Yu <chao(a)kernel.org> hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode() Dikshita Agarwal <quic_dikshita(a)quicinc.com> media: venus: fix use after free in vdec_close Joe Hattori <joe(a)pf.is.s.u-tokyo.ac.jp> char: tpm: Fix possible memory leak in tpm_bios_measurements_open() Nicolas Dichtel <nicolas.dichtel(a)6wind.com> ipv6: take care of scope when choosing the src addr Chengen Du <chengen.du(a)canonical.com> af_packet: Handle outgoing VLAN packets without hardware offloading Breno Leitao <leitao(a)debian.org> net: netconsole: Disable target before netpoll cleanup Yu Liao <liaoyu15(a)huawei.com> tick/broadcast: Make takeover of broadcast hrtimer reliable Csókás, Bence <csokas.bence(a)prolan.hu> rtc: interface: Add RTC offset to alarm after fix-up Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro Alex Shi <alex.shi(a)linux.alibaba.com> fs/nilfs2: remove some unused macros to tame gcc Peng Fan <peng.fan(a)nxp.com> pinctrl: freescale: mxs: Fix refcount of child Yang Yingliang <yangyingliang(a)huawei.com> pinctrl: ti: ti-iodelay: fix possible memory leak when pinctrl_enable() fails Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> pinctrl: ti: ti-iodelay: Drop if block with always false condition Yang Yingliang <yangyingliang(a)huawei.com> pinctrl: single: fix possible memory leak when pinctrl_enable() fails Yang Yingliang <yangyingliang(a)huawei.com> pinctrl: core: fix possible memory leak when pinctrl_enable() fails Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: ctnetlink: use helper function to calculate expect ID Jack Wang <jinpu.wang(a)ionos.com> bnxt_re: Fix imm_data endianness Nick Bowler <nbowler(a)draconx.ca> macintosh/therm_windtunnel: fix module unload. Michael Ellerman <mpe(a)ellerman.id.au> powerpc/xmon: Fix disassembly CPU feature checks Dominique Martinet <dominique.martinet(a)atmark-techno.com> MIPS: Octeron: remove source file executable bit Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: elan_i2c - do not leave interrupt disabled on suspend failure Leon Romanovsky <leonro(a)nvidia.com> RDMA/device: Return error earlier if port in not valid Arnd Bergmann <arnd(a)arndb.de> mtd: make mtd_test.c a separate module Chen Ni <nichen(a)iscas.ac.cn> ASoC: max98088: Check for clk_prepare_enable() error Honggang LI <honggangli(a)163.com> RDMA/rxe: Don't set BTH_ACK_MASK for UC or UD QPs Leon Romanovsky <leonro(a)nvidia.com> RDMA/mlx4: Fix truncated output warning in alias_GUID.c Leon Romanovsky <leonro(a)nvidia.com> RDMA/mlx4: Fix truncated output warning in mad.c Andrei Lalaev <andrei.lalaev(a)anton-paar.com> Input: qt1050 - handle CHIP_ID reading error Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> PCI: Fix resource double counting on remove & rescan Benjamin Coddington <bcodding(a)redhat.com> SUNRPC: Fixup gss_status tracepoint error output Andreas Larsson <andreas(a)gaisler.com> sparc64: Fix incorrect function signature and add prototype for prom_cif_init Jan Kara <jack(a)suse.cz> ext4: avoid writing unitialized memory to disk in EA inodes NeilBrown <neilb(a)suse.de> SUNRPC: avoid soft lockup when transmitting UDP to reachable server. Javier Carrasco <javier.carrasco.cruz(a)gmail.com> mfd: omap-usb-tll: Use struct_size to allocate tll Chen Ni <nichen(a)iscas.ac.cn> drm/qxl: Add check for drm_cvt_mode Lucas Stach <l.stach(a)pengutronix.de> drm/etnaviv: fix DMA direction handling for cached RW buffers Namhyung Kim <namhyung(a)kernel.org> perf report: Fix condition in sort__sym_cmp() Hans de Goede <hdegoede(a)redhat.com> leds: trigger: Unregister sysfs attributes before calling deactivate() Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: renesas: vsp1: Store RPF partition configuration per RPF instance Laurent Pinchart <laurent.pinchart+renesas(a)ideasonboard.com> media: renesas: vsp1: Fix _irqsave and _irq mix Daniel Schaefer <dhs(a)frame.work> media: uvcvideo: Override default flags Ricardo Ribalda <ribalda(a)chromium.org> media: uvcvideo: Allow entity-defined get_info and get_cur Aleksandr Burakov <a.burakov(a)rosalinux.ru> saa7134: Unchecked i2c_transfer function result fixed Ricardo Ribalda <ribalda(a)chromium.org> media: imon: Fix race getting ictx->lock Zheng Yejian <zhengyejian1(a)huawei.com> media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> USB: move snd_usb_pipe_sanity_check into the USB core Amit Cohen <amcohen(a)nvidia.com> selftests: forwarding: devlink_lib: Wait for udev events after reloading Alexey Kodanev <aleksei.kodanev(a)bell-sw.com> bna: adjust 'name' buf size of bna_tcb and bna_ccb structures Johannes Berg <johannes.berg(a)intel.com> wifi: virt_wifi: don't use strlen() in const context Gaosheng Cui <cuigaosheng1(a)huawei.com> gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey En-Wei Wu <en-wei.wu(a)canonical.com> wifi: virt_wifi: avoid reporting connection success with wrong SSID Shai Malin <smalin(a)marvell.com> qed: Improve the stack space of filter_config() Adrian Hunter <adrian.hunter(a)intel.com> perf: Prevent passing zero nr_pages to rb_alloc_aux() Adrian Hunter <adrian.hunter(a)intel.com> perf: Fix perf_aux_size() for greater-than 32-bit size Adrian Hunter <adrian.hunter(a)intel.com> perf/x86/intel/pt: Fix pt_topa_entry_for_page() address calculation Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: rise cap on SELinux secmark context Ismael Luceno <iluceno(a)suse.de> ipvs: Avoid unnecessary calls to skb_is_gso_sctp Csókás, Bence <csokas.bence(a)prolan.hu> net: fec: Fix FEC_ECR_EN1588 being cleared on link-down Csókás Bence <csokas.bence(a)prolan.hu> net: fec: Refactor: #define magic constants Baochen Qiang <quic_bqiang(a)quicinc.com> wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he() Baochen Qiang <quic_bqiang(a)quicinc.com> wifi: cfg80211: fix typo in cfg80211_calculate_bitrate_he() Ido Schimmel <idosch(a)nvidia.com> mlxsw: spectrum_acl_erp: Fix object nesting warning Ido Schimmel <idosch(a)nvidia.com> lib: objagg: Fix general protection fault Geliang Tang <tanggeliang(a)kylinos.cn> selftests/bpf: Check length of recv in test_sockmap Guangguan Wang <guangguan.wang(a)linux.alibaba.com> net/smc: set rmb's SG_MAX_SINGLE_ALLOC limitation only when CONFIG_ARCH_NO_SG_CHAIN is defined Stefan Raspl <raspl(a)linux.ibm.com> net/smc: Allow SMC-D 1MB DMB allocations Samasth Norway Ananda <samasth.norway.ananda(a)oracle.com> wifi: brcmsmac: LCN PHY code is used for BCM4313 2G-only device Marek Behún <kabel(a)kernel.org> firmware: turris-mox-rwtm: Initialize completion before mailbox Marek Behún <kabel(a)kernel.org> firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout() Thorsten Blum <thorsten.blum(a)toblux.com> m68k: cmpxchg: Fix return value for default case in __arch_xchg() Chen Ni <nichen(a)iscas.ac.cn> x86/xen: Convert comma to semicolon Eero Tamminen <oak(a)helsinkinet.fi> m68k: atari: Fix TT bootup freeze / unexpected (SCU) interrupt messages Jerome Brunet <jbrunet(a)baylibre.com> arm64: dts: amlogic: gx: correct hdmi clocks Rafał Miłecki <rafal(a)milecki.pl> arm64: dts: mediatek: mt7622: fix "emmc" pinctrl mux Michael Walle <mwalle(a)kernel.org> ARM: dts: imx6qdl-kontron-samx6i: fix PCIe reset polarity Michael Walle <mwalle(a)kernel.org> ARM: dts: imx6qdl-kontron-samx6i: fix board reset Michael Walle <mwalle(a)kernel.org> ARM: dts: imx6qdl-kontron-samx6i: fix PHY reset Marco Felsch <m.felsch(a)pengutronix.de> ARM: dts: imx6qdl-kontron-samx6i: move phy reset into phy-node Jonas Karlman <jonas(a)kwiboo.se> arm64: dts: rockchip: Increase VOP clk rate on RK3328 Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> arm64: dts: qcom: msm8996: specify UFS core_clk frequencies Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> arm64: dts: qcom: sdm845: add power-domain to UFS PHY Guenter Roeck <linux(a)roeck-us.net> hwmon: (max6697) Fix swapped temp{1,8} critical alarms Guenter Roeck <linux(a)roeck-us.net> hwmon: (max6697) Fix underflow when writing limit attributes Uwe Kleine-König <u.kleine-koenig(a)baylibre.com> pwm: stm32: Always do lazy disabling Wayne Tung <chineweff(a)gmail.com> hwmon: (adt7475) Fix default duty on fan is disabled Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/platform/iosf_mbi: Convert PCIBIOS_* return codes to errnos Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/pci/xen: Fix PCIBIOS_* return code handling Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/pci/intel_mid_pci: Fix PCIBIOS_* return code handling Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com> x86/of: Return consistent error type from x86_of_pci_irq_enable() Chao Yu <chao(a)kernel.org> hfsplus: fix to avoid false alarm of circular locking Tzung-Bi Shih <tzungbi(a)kernel.org> platform/chrome: cros_ec_debugfs: fix wrong EC message version Arnd Bergmann <arnd(a)arndb.de> EDAC, i10nm: make skx_common.o a separate module Qiuxu Zhuo <qiuxu.zhuo(a)intel.com> EDAC/skx_common: Add new ADXL components for 2-level memory Tony Luck <tony.luck(a)intel.com> EDAC, skx: Retrieve and print retry_rd_err_log registers Tony Luck <tony.luck(a)intel.com> EDAC, skx_common: Refactor so that we initialize "dev" in result of adxl decode. ------------- Diffstat: Documentation/arm64/cpu-feature-registers.rst | 38 ++++- Documentation/arm64/silicon-errata.rst | 36 +++++ Makefile | 4 +- arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi | 21 ++- arch/arm64/Kconfig | 38 +++++ arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 4 +- arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 4 +- .../boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 4 +- arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 4 +- arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +- arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 + arch/arm64/boot/dts/rockchip/rk3328.dtsi | 4 +- arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/include/asm/cputype.h | 16 ++ arch/arm64/kernel/cpu_errata.c | 44 +++++ arch/arm64/kernel/cpufeature.c | 94 ++++++++--- arch/m68k/amiga/config.c | 9 ++ arch/m68k/atari/ataints.c | 6 +- arch/m68k/include/asm/cmpxchg.h | 2 +- arch/mips/include/asm/mips-cm.h | 4 + arch/mips/kernel/smp-cps.c | 5 +- arch/mips/pci/pcie-octeon.c | 0 arch/powerpc/kvm/powerpc.c | 4 +- arch/powerpc/xmon/ppc-dis.c | 33 ++-- arch/sparc/include/asm/oplib_64.h | 1 + arch/sparc/prom/init_64.c | 3 - arch/sparc/prom/p1275.c | 2 +- arch/um/kernel/time.c | 4 +- arch/x86/events/intel/pt.c | 4 +- arch/x86/events/intel/pt.h | 4 +- arch/x86/kernel/cpu/mtrr/mtrr.c | 2 +- arch/x86/kernel/devicetree.c | 2 +- arch/x86/mm/pti.c | 6 +- arch/x86/pci/intel_mid_pci.c | 4 +- arch/x86/pci/xen.c | 4 +- arch/x86/platform/intel/iosf_mbi.c | 4 +- arch/x86/xen/p2m.c | 4 +- drivers/acpi/battery.c | 16 +- drivers/acpi/sbs.c | 23 +-- drivers/android/binder.c | 4 +- drivers/base/core.c | 13 +- drivers/base/devres.c | 8 +- drivers/base/module.c | 4 + drivers/block/rbd.c | 35 ++-- drivers/bluetooth/btusb.c | 4 + drivers/char/hw_random/amd-rng.c | 4 +- drivers/char/tpm/eventlog/common.c | 2 + drivers/clk/davinci/da8xx-cfgchip.c | 4 +- drivers/clocksource/sh_cmt.c | 13 +- drivers/edac/Makefile | 10 +- drivers/edac/skx_base.c | 51 +++++- drivers/edac/skx_common.c | 146 ++++++++++++----- drivers/edac/skx_common.h | 19 ++- drivers/firmware/turris-mox-rwtm.c | 18 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 7 +- drivers/gpu/drm/amd/display/dc/core/dc_surface.c | 3 +- drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 5 +- drivers/gpu/drm/drm_client_modeset.c | 5 + drivers/gpu/drm/etnaviv/etnaviv_gem.c | 6 +- drivers/gpu/drm/gma500/cdv_intel_lvds.c | 3 + drivers/gpu/drm/gma500/psb_intel_lvds.c | 3 + drivers/gpu/drm/i915/gem/i915_gem_mman.c | 47 +++++- drivers/gpu/drm/mgag200/mgag200_i2c.c | 2 +- drivers/gpu/drm/nouveau/nouveau_prime.c | 3 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 1 + drivers/gpu/drm/qxl/qxl_display.c | 3 + drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 2 +- drivers/hid/wacom_wac.c | 3 +- drivers/hwmon/adt7475.c | 2 +- drivers/hwmon/max6697.c | 5 +- drivers/i2c/i2c-smbus.c | 69 ++++++-- drivers/infiniband/core/device.c | 6 +- drivers/infiniband/core/iwcm.c | 11 +- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 8 +- drivers/infiniband/hw/bnxt_re/qplib_fp.h | 6 +- drivers/infiniband/hw/mlx4/alias_GUID.c | 2 +- drivers/infiniband/hw/mlx4/mad.c | 2 +- drivers/infiniband/sw/rxe/rxe_req.c | 7 +- drivers/input/keyboard/qt1050.c | 7 +- drivers/input/mouse/elan_i2c_core.c | 2 + drivers/irqchip/irq-imx-irqsteer.c | 40 ++++- drivers/irqchip/irq-mbigen.c | 20 ++- drivers/isdn/hardware/mISDN/hfcmulti.c | 7 +- drivers/leds/led-triggers.c | 2 +- drivers/leds/leds-ss4200.c | 7 +- drivers/macintosh/therm_windtunnel.c | 2 +- drivers/md/raid5.c | 20 ++- drivers/media/pci/saa7134/saa7134-dvb.c | 8 +- drivers/media/platform/qcom/venus/vdec.c | 1 + drivers/media/platform/vsp1/vsp1_histo.c | 20 +-- drivers/media/platform/vsp1/vsp1_pipe.h | 2 +- drivers/media/platform/vsp1/vsp1_rpf.c | 8 +- drivers/media/rc/imon.c | 5 +- drivers/media/usb/uvc/uvc_ctrl.c | 90 +++++++---- drivers/media/usb/uvc/uvc_video.c | 37 ++++- drivers/media/usb/uvc/uvcvideo.h | 5 + drivers/mfd/omap-usb-tll.c | 3 +- drivers/mtd/tests/Makefile | 34 ++-- drivers/mtd/tests/mtd_test.c | 9 ++ drivers/mtd/ubi/eba.c | 3 +- drivers/net/bonding/bond_main.c | 7 +- drivers/net/ethernet/brocade/bna/bna_types.h | 2 +- drivers/net/ethernet/brocade/bna/bnad.c | 11 +- drivers/net/ethernet/freescale/fec_main.c | 52 ++++-- drivers/net/ethernet/freescale/fec_ptp.c | 3 + .../net/ethernet/mellanox/mlx5/core/en_ethtool.c | 7 +- .../net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c | 13 -- drivers/net/ethernet/qlogic/qed/qed_l2.c | 23 +-- drivers/net/ethernet/qlogic/qede/qede_filter.c | 47 +++--- drivers/net/netconsole.c | 2 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/usb/sr9700.c | 11 +- .../broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 18 +-- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 2 + drivers/net/wireless/virt_wifi.c | 20 ++- drivers/nvme/host/pci.c | 10 +- drivers/parport/daisy.c | 6 +- drivers/parport/ieee1284.c | 4 +- drivers/parport/ieee1284_ops.c | 3 +- drivers/parport/parport_amiga.c | 2 +- drivers/parport/parport_atari.c | 2 +- drivers/parport/parport_cs.c | 6 +- drivers/parport/parport_gsc.c | 15 +- drivers/parport/parport_ip32.c | 25 ++- drivers/parport/parport_mfc3.c | 2 +- drivers/parport/parport_pc.c | 178 +++++++++------------ drivers/parport/parport_sunbpp.c | 2 +- drivers/parport/probe.c | 7 +- drivers/parport/procfs.c | 28 ++-- drivers/parport/share.c | 24 +-- drivers/pci/controller/pci-hyperv.c | 4 +- drivers/pci/controller/pcie-rockchip.c | 12 +- drivers/pci/setup-bus.c | 6 +- drivers/pinctrl/core.c | 12 +- drivers/pinctrl/freescale/pinctrl-mxs.c | 4 +- drivers/pinctrl/pinctrl-single.c | 7 +- drivers/pinctrl/ti/pinctrl-ti-iodelay.c | 14 +- drivers/platform/chrome/cros_ec_debugfs.c | 1 + drivers/platform/mips/cpu_hwmon.c | 3 + drivers/power/supply/axp288_charger.c | 24 +-- drivers/pwm/pwm-stm32.c | 5 +- drivers/remoteproc/imx_rproc.c | 5 + drivers/rtc/interface.c | 9 +- drivers/rtc/rtc-cmos.c | 10 +- drivers/rtc/rtc-isl1208.c | 11 +- drivers/s390/char/sclp_sd.c | 10 +- drivers/scsi/mpt3sas/mpt3sas_base.c | 38 +++-- drivers/scsi/qla2xxx/qla_bsg.c | 2 +- drivers/scsi/qla2xxx/qla_mid.c | 2 +- drivers/scsi/qla2xxx/qla_nvme.c | 5 +- drivers/scsi/qla2xxx/qla_os.c | 7 +- drivers/scsi/ufs/ufshcd.c | 11 +- drivers/spi/spi-fsl-lpspi.c | 11 +- drivers/tty/serial/serial_core.c | 8 + drivers/usb/core/urb.c | 33 ++-- drivers/usb/gadget/udc/core.c | 10 +- drivers/usb/serial/usb_debug.c | 7 + drivers/usb/usbip/vhci_hcd.c | 9 +- fs/btrfs/free-space-cache.c | 1 + fs/exec.c | 8 +- fs/ext4/mballoc.c | 3 +- fs/ext4/namei.c | 73 +++++++-- fs/ext4/xattr.c | 6 + fs/f2fs/inode.c | 3 + fs/file.c | 1 + fs/hfs/inode.c | 3 + fs/hfsplus/bfind.c | 15 +- fs/hfsplus/extents.c | 9 +- fs/hfsplus/hfsplus_fs.h | 21 +++ fs/jbd2/journal.c | 1 + fs/jfs/jfs_imap.c | 5 +- fs/nilfs2/btnode.c | 25 ++- fs/nilfs2/btree.c | 4 +- fs/nilfs2/segment.c | 7 +- fs/udf/balloc.c | 51 +++--- fs/udf/super.c | 3 +- include/linux/compiler_attributes.h | 1 + include/linux/irq.h | 7 +- include/linux/irqdomain.h | 10 ++ include/linux/objagg.h | 1 - include/linux/pci_ids.h | 2 + include/linux/platform_data/x86/soc.h | 65 ++++++++ include/linux/qed/qed_eth_if.h | 21 +-- include/linux/trace_events.h | 1 - include/linux/usb.h | 1 + include/net/netfilter/nf_tables.h | 21 ++- include/net/sctp/sctp.h | 4 +- include/net/sctp/structs.h | 8 +- include/trace/events/rpcgss.h | 2 +- include/uapi/linux/netfilter/nf_tables.h | 2 +- include/uapi/linux/zorro_ids.h | 3 + kernel/debug/kdb/kdb_io.c | 6 +- kernel/dma/mapping.c | 2 +- kernel/events/core.c | 2 + kernel/events/internal.h | 2 +- kernel/irq/chip.c | 32 ++-- kernel/irq/irqdesc.c | 1 + kernel/time/ntp.c | 9 +- kernel/time/tick-broadcast.c | 24 +++ kernel/trace/tracing_map.c | 6 +- kernel/watchdog_hld.c | 11 +- lib/decompress_bunzip2.c | 3 +- lib/kobject_uevent.c | 17 +- lib/objagg.c | 18 +-- mm/page-writeback.c | 30 +++- net/bluetooth/l2cap_core.c | 1 + net/core/filter.c | 15 +- net/core/link_watch.c | 4 +- net/ipv4/nexthop.c | 7 +- net/ipv4/route.c | 2 +- net/ipv6/addrconf.c | 3 +- net/ipv6/ndisc.c | 34 ++-- net/iucv/af_iucv.c | 4 +- net/netfilter/ipset/ip_set_list_set.c | 3 + net/netfilter/ipvs/ip_vs_proto_sctp.c | 4 +- net/netfilter/nf_conntrack_netlink.c | 3 +- net/netfilter/nf_tables_api.c | 128 +++------------ net/netfilter/nft_set_hash.c | 8 +- net/netfilter/nft_set_rbtree.c | 6 +- net/packet/af_packet.c | 86 +++++++++- net/sctp/input.c | 48 +++--- net/sctp/proc.c | 10 +- net/sctp/socket.c | 6 +- net/smc/smc_core.c | 32 ++-- net/sunrpc/auth_gss/gss_krb5_keys.c | 2 +- net/sunrpc/clnt.c | 3 +- net/sunrpc/sched.c | 4 +- net/tipc/udp_media.c | 5 +- net/wireless/nl80211.c | 10 +- net/wireless/util.c | 8 +- scripts/gcc-x86_32-has-stack-protector.sh | 2 +- scripts/gcc-x86_64-has-stack-protector.sh | 2 +- security/apparmor/lsm.c | 7 + sound/pci/hda/patch_hdmi.c | 2 + sound/soc/codecs/max98088.c | 10 +- sound/soc/intel/common/soc-intel-quirks.h | 55 +------ sound/usb/helper.c | 16 +- sound/usb/helper.h | 1 - sound/usb/line6/driver.c | 5 + sound/usb/mixer_scarlett_gen2.c | 2 +- sound/usb/quirks.c | 12 +- sound/usb/stream.c | 4 +- tools/lib/bpf/btf_dump.c | 8 +- tools/memory-model/lock.cat | 20 +-- tools/perf/util/sort.c | 2 +- .../testing/selftests/bpf/prog_tests/send_signal.c | 3 +- .../bpf/progs/btf_dump_test_case_multidim.c | 4 +- .../bpf/progs/btf_dump_test_case_syntax.c | 4 +- tools/testing/selftests/bpf/test_sockmap.c | 3 +- .../selftests/net/forwarding/devlink_lib.sh | 2 + .../selftests/sigaltstack/current_stack_pointer.h | 2 +- 251 files changed, 2108 insertions(+), 1200 deletions(-)

8 months, 1 week

5
4
0 0

[PATCH v3] dmaengine: moxart: handle irq_of_parse_and_map() errors

by Ma Ke

Zero and negative number is not a valid IRQ for in-kernel code and the irq_of_parse_and_map() function returns zero on error. So this check for valid IRQs should only accept values > 0. Cc: stable(a)vger.kernel.org Fixes: 2d9e31b9412c ("dmaengine: moxart: remove NO_IRQ") Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> --- Changes in v3: - added missed changelog v2. Changes in v2: - added Cc stable line; - added Fixes line. --- drivers/dma/moxart-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/moxart-dma.c b/drivers/dma/moxart-dma.c index 66dc6d31b603..16dd3c5aba4d 100644 --- a/drivers/dma/moxart-dma.c +++ b/drivers/dma/moxart-dma.c @@ -568,7 +568,7 @@ static int moxart_probe(struct platform_device *pdev) return -ENOMEM; irq = irq_of_parse_and_map(node, 0); - if (!irq) { + if (irq <= 0) { dev_err(dev, "no IRQ resource\n"); return -EINVAL; } -- 2.25.1

8 months, 1 week

3
2
0 0

Re: [PATCH 6.10 00/25] 6.10.6-rc3 review

by Ronald Warsow

Hi Greg no regressions here on x86_64 (RKL, Intel 11th Gen. CPU) Thanks Tested-by: Ronald Warsow <rwarsow(a)gmx.de>

8 months, 1 week

1
0
0 0

[PATCH 6.10 00/25] 6.10.6-rc2 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.10.6 release. There are 25 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun, 18 Aug 2024 08:52:13 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.10.6-rc2… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.10.6-rc2 Aurabindo Pillai <aurabindo.pillai(a)amd.com> drm/amd/display: Add misc DC changes for DCN401 Niklas Cassel <cassel(a)kernel.org> Revert "ata: libata-scsi: Honor the D_SENSE bit for CK_COND=1 and no error" Sean Young <sean(a)mess.org> media: Revert "media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()" Srinivasan Shanmugam <srinivasan.shanmugam(a)amd.com> drm/amdgpu/display: Fix null pointer dereference in dc_stream_program_cursor_position Wayne Lin <Wayne.Lin(a)amd.com> drm/amd/display: Solve mst monitors blank out problem after resume Kees Cook <kees(a)kernel.org> binfmt_flat: Fix corruption when not offsetting data start Gergo Koteles <soyer(a)irl.hu> platform/x86: ideapad-laptop: add a mutex to synchronize VPC commands Gergo Koteles <soyer(a)irl.hu> platform/x86: ideapad-laptop: move ymc_trigger_ec from lenovo-ymc Gergo Koteles <soyer(a)irl.hu> platform/x86: ideapad-laptop: introduce a generic notification chain Shyam Sundar S K <Shyam-sundar.S-k(a)amd.com> platform/x86/amd/pmf: Fix to Update HPD Data When ALS is Disabled Takashi Iwai <tiwai(a)suse.de> ALSA: usb: Fix UBSAN warning in parse_audio_unit() Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> fs/ntfs3: Do copy_to_user out of run_lock Pei Li <peili.dev(a)gmail.com> jfs: Fix shift-out-of-bounds in dbDiscardAG Edward Adam Davis <eadavis(a)qq.com> jfs: fix null ptr deref in dtInsertEntry Willem de Bruijn <willemb(a)google.com> fou: remove warn in gue_gro_receive on unsupported protocol Chao Yu <chao(a)kernel.org> f2fs: fix to cover read extent cache access with lock Chao Yu <chao(a)kernel.org> f2fs: fix to do sanity check on F2FS_INLINE_DATA flag in inode during GC yunshui <jiangyunshui(a)kylinos.cn> bpf, net: Use DEV_STAT_INC() Simon Trimmer <simont(a)opensource.cirrus.com> ASoC: cs35l56: Patch CS35L56_IRQ1_MASK_18 to the default value WangYuli <wangyuli(a)uniontech.com> nvme/pci: Add APST quirk for Lenovo N60z laptop Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Define __ARCH_WANT_NEW_STAT in unistd.h Fangzhi Zuo <jerry.zuo(a)amd.com> drm/amd/display: Prevent IPX From Link Detect and Set Mode Harry Wentland <harry.wentland(a)amd.com> drm/amd/display: Separate setting and programming of cursor Wayne Lin <wayne.lin(a)amd.com> drm/amd/display: Defer handling mst up request in resume Kees Cook <kees(a)kernel.org> exec: Fix ToCToU between perm check and set-uid/gid usage ------------- Diffstat: Makefile | 4 +- arch/loongarch/include/uapi/asm/unistd.h | 1 + drivers/ata/libata-scsi.c | 15 ++- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 +- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 6 +- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 94 ++++++++----- drivers/gpu/drm/amd/display/dc/dc_stream.h | 8 ++ .../drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c | 2 +- drivers/media/usb/dvb-usb/dvb-usb-init.c | 35 +---- drivers/nvme/host/pci.c | 7 + drivers/platform/x86/Kconfig | 1 + drivers/platform/x86/amd/pmf/spc.c | 32 ++--- drivers/platform/x86/ideapad-laptop.c | 148 ++++++++++++++++++--- drivers/platform/x86/ideapad-laptop.h | 9 ++ drivers/platform/x86/lenovo-ymc.c | 60 +-------- fs/binfmt_flat.c | 4 +- fs/exec.c | 8 +- fs/f2fs/extent_cache.c | 50 +++---- fs/f2fs/f2fs.h | 2 +- fs/f2fs/gc.c | 10 ++ fs/f2fs/inode.c | 10 +- fs/jfs/jfs_dmap.c | 2 + fs/jfs/jfs_dtree.c | 2 + fs/ntfs3/frecord.c | 75 ++++++++++- net/core/filter.c | 8 +- net/ipv4/fou_core.c | 2 +- sound/soc/codecs/cs35l56-shared.c | 1 + sound/usb/mixer.c | 7 + 29 files changed, 411 insertions(+), 212 deletions(-)

8 months, 1 week

10
10
0 0

[PATCH RESEND] drm/nouveau: fix a possible null pointer dereference

by Ma Ke

In ch7006_encoder_get_modes(), the return value of drm_mode_duplicate() is used directly in drm_mode_probed_add(), which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. Cc: stable(a)vger.kernel.org Fixes: 6ee738610f41 ("drm/nouveau: Add DRM driver for NVIDIA GPUs") Signed-off-by: Ma Ke <make24(a)iscas.ac.cn> --- drivers/gpu/drm/i2c/ch7006_drv.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c index 131512a5f3bd..cd68c32a4ba2 100644 --- a/drivers/gpu/drm/i2c/ch7006_drv.c +++ b/drivers/gpu/drm/i2c/ch7006_drv.c @@ -229,6 +229,7 @@ static int ch7006_encoder_get_modes(struct drm_encoder *encoder, { struct ch7006_priv *priv = to_ch7006_priv(encoder); const struct ch7006_mode *mode; + struct drm_display_mode *encoder_mode = NULL; int n = 0; for (mode = ch7006_modes; mode->mode.clock; mode++) { @@ -236,8 +237,11 @@ static int ch7006_encoder_get_modes(struct drm_encoder *encoder, ~mode->valid_norms & 1<<priv->norm) continue; - drm_mode_probed_add(connector, - drm_mode_duplicate(encoder->dev, &mode->mode)); + encoder_mode = drm_mode_duplicate(encoder->dev, &mode->mode); + if (!encoder_mode) + return 0; + + drm_mode_probed_add(connector, encoder_mode); n++; } -- 2.25.1

8 months, 1 week

1
0
0 0

[PATCH 6.10] drm/amd/display: Refactor function dm_dp_mst_is_port_support_mode()

by Kevin Holm

From: Wayne Lin <wayne.lin(a)amd.com> [ Upstream commit fa57924c76d995e87ca3533ec60d1d5e55769a27 ] [Why] dm_dp_mst_is_port_support_mode() is a bit not following the original design rule and cause light up issue with multiple 4k monitors after mst dsc hub. [How] Refactor function dm_dp_mst_is_port_support_mode() a bit to solve the light up issue. Reviewed-by: Jerry Zuo <jerry.zuo(a)amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed(a)amd.com> Signed-off-by: Wayne Lin <wayne.lin(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> [kevin(a)holm.dev: Resolved merge conflict in .../amdgpu_dm_mst_types.c] Fixes: 4df96ba6676034 ("drm/amd/display: Add timing pixel encoding for mst mode validation") Link: https://lore.kernel.org/stable/d74a7768e957e6ce88c27a5bece0c64dff132e24@hol… Signed-off-by: Kevin Holm <kevin(a)holm.dev> --- I resolved the merge conflict so that, after this patch is applied to the linux-6.10.y branch of the stable git repository, the resulting function dm_dp_mst_is_port_support_mode (and also the new function dp_get_link_current_set_bw) is identical to the original commit. I've confirmed that it fixes the regression I reported for my use case. --- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 232 +++++++++++------- 1 file changed, 147 insertions(+), 85 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index a5e1a93ddaea..e90f9d697511 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -1595,109 +1595,171 @@ static bool is_dsc_common_config_possible(struct dc_stream_state *stream, return bw_range->max_target_bpp_x16 && bw_range->min_target_bpp_x16; } +#if defined(CONFIG_DRM_AMD_DC_FP) +static bool dp_get_link_current_set_bw(struct drm_dp_aux *aux, uint32_t *cur_link_bw) +{ + uint32_t total_data_bw_efficiency_x10000 = 0; + uint32_t link_rate_per_lane_kbps = 0; + enum dc_link_rate link_rate; + union lane_count_set lane_count; + u8 dp_link_encoding; + u8 link_bw_set = 0; + + *cur_link_bw = 0; + + if (drm_dp_dpcd_read(aux, DP_MAIN_LINK_CHANNEL_CODING_SET, &dp_link_encoding, 1) != 1 || + drm_dp_dpcd_read(aux, DP_LANE_COUNT_SET, &lane_count.raw, 1) != 1 || + drm_dp_dpcd_read(aux, DP_LINK_BW_SET, &link_bw_set, 1) != 1) + return false; + + switch (dp_link_encoding) { + case DP_8b_10b_ENCODING: + link_rate = link_bw_set; + link_rate_per_lane_kbps = link_rate * LINK_RATE_REF_FREQ_IN_KHZ * BITS_PER_DP_BYTE; + total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_8b_10b_x10000; + total_data_bw_efficiency_x10000 /= 100; + total_data_bw_efficiency_x10000 *= DATA_EFFICIENCY_8b_10b_FEC_EFFICIENCY_x100; + break; + case DP_128b_132b_ENCODING: + switch (link_bw_set) { + case DP_LINK_BW_10: + link_rate = LINK_RATE_UHBR10; + break; + case DP_LINK_BW_13_5: + link_rate = LINK_RATE_UHBR13_5; + break; + case DP_LINK_BW_20: + link_rate = LINK_RATE_UHBR20; + break; + default: + return false; + } + + link_rate_per_lane_kbps = link_rate * 10000; + total_data_bw_efficiency_x10000 = DATA_EFFICIENCY_128b_132b_x10000; + break; + default: + return false; + } + + *cur_link_bw = link_rate_per_lane_kbps * lane_count.bits.LANE_COUNT_SET / 10000 * total_data_bw_efficiency_x10000; + return true; +} +#endif + enum dc_status dm_dp_mst_is_port_support_mode( struct amdgpu_dm_connector *aconnector, struct dc_stream_state *stream) { - int pbn, branch_max_throughput_mps = 0; +#if defined(CONFIG_DRM_AMD_DC_FP) + int branch_max_throughput_mps = 0; struct dc_link_settings cur_link_settings; - unsigned int end_to_end_bw_in_kbps = 0; - unsigned int upper_link_bw_in_kbps = 0, down_link_bw_in_kbps = 0; + uint32_t end_to_end_bw_in_kbps = 0; + uint32_t root_link_bw_in_kbps = 0; + uint32_t virtual_channel_bw_in_kbps = 0; struct dc_dsc_bw_range bw_range = {0}; struct dc_dsc_config_options dsc_options = {0}; + uint32_t stream_kbps; - /* - * Consider the case with the depth of the mst topology tree is equal or less than 2 - * A. When dsc bitstream can be transmitted along the entire path - * 1. dsc is possible between source and branch/leaf device (common dsc params is possible), AND - * 2. dsc passthrough supported at MST branch, or - * 3. dsc decoding supported at leaf MST device - * Use maximum dsc compression as bw constraint - * B. When dsc bitstream cannot be transmitted along the entire path - * Use native bw as bw constraint + /* DSC unnecessary case + * Check if timing could be supported within end-to-end BW */ - if (is_dsc_common_config_possible(stream, &bw_range) && - (aconnector->mst_output_port->passthrough_aux || - aconnector->dsc_aux == &aconnector->mst_output_port->aux)) { - cur_link_settings = stream->link->verified_link_cap; - upper_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings); - down_link_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn); - - /* pick the end to end bw bottleneck */ - end_to_end_bw_in_kbps = min(upper_link_bw_in_kbps, down_link_bw_in_kbps); - - if (end_to_end_bw_in_kbps < bw_range.min_kbps) { - DRM_DEBUG_DRIVER("maximum dsc compression cannot fit into end-to-end bandwidth\n"); + stream_kbps = + dc_bandwidth_in_kbps_from_timing(&stream->timing, + dc_link_get_highest_encoding_format(stream->link)); + cur_link_settings = stream->link->verified_link_cap; + root_link_bw_in_kbps = dc_link_bandwidth_kbps(aconnector->dc_link, &cur_link_settings); + virtual_channel_bw_in_kbps = kbps_from_pbn(aconnector->mst_output_port->full_pbn); + + /* pick the end to end bw bottleneck */ + end_to_end_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps); + + if (stream_kbps <= end_to_end_bw_in_kbps) { + DRM_DEBUG_DRIVER("No DSC needed. End-to-end bw sufficient."); + return DC_OK; + } + + /*DSC necessary case*/ + if (!aconnector->dsc_aux) + return DC_FAIL_BANDWIDTH_VALIDATE; + + if (is_dsc_common_config_possible(stream, &bw_range)) { + + /*capable of dsc passthough. dsc bitstream along the entire path*/ + if (aconnector->mst_output_port->passthrough_aux) { + if (bw_range.min_kbps > end_to_end_bw_in_kbps) { + DRM_DEBUG_DRIVER("DSC passthrough. Max dsc compression can't fit into end-to-end bw\n"); return DC_FAIL_BANDWIDTH_VALIDATE; - } + } + } else { + /*dsc bitstream decoded at the dp last link*/ + struct drm_dp_mst_port *immediate_upstream_port = NULL; + uint32_t end_link_bw = 0; + + /*Get last DP link BW capability*/ + if (dp_get_link_current_set_bw(&aconnector->mst_output_port->aux, &end_link_bw)) { + if (stream_kbps > end_link_bw) { + DRM_DEBUG_DRIVER("DSC decode at last link. Mode required bw can't fit into available bw\n"); + return DC_FAIL_BANDWIDTH_VALIDATE; + } + } - if (end_to_end_bw_in_kbps < bw_range.stream_kbps) { - dc_dsc_get_default_config_option(stream->link->dc, &dsc_options); - dsc_options.max_target_bpp_limit_override_x16 = aconnector->base.display_info.max_dsc_bpp * 16; - if (dc_dsc_compute_config(stream->sink->ctx->dc->res_pool->dscs[0], - &stream->sink->dsc_caps.dsc_dec_caps, - &dsc_options, - end_to_end_bw_in_kbps, - &stream->timing, - dc_link_get_highest_encoding_format(stream->link), - &stream->timing.dsc_cfg)) { - stream->timing.flags.DSC = 1; - DRM_DEBUG_DRIVER("end-to-end bandwidth require dsc and dsc config found\n"); - } else { - DRM_DEBUG_DRIVER("end-to-end bandwidth require dsc but dsc config not found\n"); - return DC_FAIL_BANDWIDTH_VALIDATE; + /*Get virtual channel bandwidth between source and the link before the last link*/ + if (aconnector->mst_output_port->parent->port_parent) + immediate_upstream_port = aconnector->mst_output_port->parent->port_parent; + + if (immediate_upstream_port) { + virtual_channel_bw_in_kbps = kbps_from_pbn(immediate_upstream_port->full_pbn); + virtual_channel_bw_in_kbps = min(root_link_bw_in_kbps, virtual_channel_bw_in_kbps); + if (bw_range.min_kbps > virtual_channel_bw_in_kbps) { + DRM_DEBUG_DRIVER("DSC decode at last link. Max dsc compression can't fit into MST available bw\n"); + return DC_FAIL_BANDWIDTH_VALIDATE; + } } } - } else { - /* Check if mode could be supported within max slot - * number of current mst link and full_pbn of mst links. - */ - int pbn_div, slot_num, max_slot_num; - enum dc_link_encoding_format link_encoding; - uint32_t stream_kbps = - dc_bandwidth_in_kbps_from_timing(&stream->timing, - dc_link_get_highest_encoding_format(stream->link)); - - pbn = kbps_to_peak_pbn(stream_kbps); - pbn_div = dm_mst_get_pbn_divider(stream->link); - slot_num = DIV_ROUND_UP(pbn, pbn_div); - - link_encoding = dc_link_get_highest_encoding_format(stream->link); - if (link_encoding == DC_LINK_ENCODING_DP_8b_10b) - max_slot_num = 63; - else if (link_encoding == DC_LINK_ENCODING_DP_128b_132b) - max_slot_num = 64; - else { - DRM_DEBUG_DRIVER("Invalid link encoding format\n"); - return DC_FAIL_BANDWIDTH_VALIDATE; - } - if (slot_num > max_slot_num || - pbn > aconnector->mst_output_port->full_pbn) { - DRM_DEBUG_DRIVER("Mode can not be supported within mst links!"); + /*Confirm if we can obtain dsc config*/ + dc_dsc_get_default_config_option(stream->link->dc, &dsc_options); + dsc_options.max_target_bpp_limit_override_x16 = aconnector->base.display_info.max_dsc_bpp * 16; + if (dc_dsc_compute_config(stream->sink->ctx->dc->res_pool->dscs[0], + &stream->sink->dsc_caps.dsc_dec_caps, + &dsc_options, + end_to_end_bw_in_kbps, + &stream->timing, + dc_link_get_highest_encoding_format(stream->link), + &stream->timing.dsc_cfg)) { + stream->timing.flags.DSC = 1; + DRM_DEBUG_DRIVER("Require dsc and dsc config found\n"); + } else { + DRM_DEBUG_DRIVER("Require dsc but can't find appropriate dsc config\n"); return DC_FAIL_BANDWIDTH_VALIDATE; } - } - /* check is mst dsc output bandwidth branch_overall_throughput_0_mps */ - switch (stream->timing.pixel_encoding) { - case PIXEL_ENCODING_RGB: - case PIXEL_ENCODING_YCBCR444: - branch_max_throughput_mps = - aconnector->dc_sink->dsc_caps.dsc_dec_caps.branch_overall_throughput_0_mps; - break; - case PIXEL_ENCODING_YCBCR422: - case PIXEL_ENCODING_YCBCR420: - branch_max_throughput_mps = - aconnector->dc_sink->dsc_caps.dsc_dec_caps.branch_overall_throughput_1_mps; - break; - default: - break; - } + /* check is mst dsc output bandwidth branch_overall_throughput_0_mps */ + switch (stream->timing.pixel_encoding) { + case PIXEL_ENCODING_RGB: + case PIXEL_ENCODING_YCBCR444: + branch_max_throughput_mps = + aconnector->dc_sink->dsc_caps.dsc_dec_caps.branch_overall_throughput_0_mps; + break; + case PIXEL_ENCODING_YCBCR422: + case PIXEL_ENCODING_YCBCR420: + branch_max_throughput_mps = + aconnector->dc_sink->dsc_caps.dsc_dec_caps.branch_overall_throughput_1_mps; + break; + default: + break; + } - if (branch_max_throughput_mps != 0 && - ((stream->timing.pix_clk_100hz / 10) > branch_max_throughput_mps * 1000)) + if (branch_max_throughput_mps != 0 && + ((stream->timing.pix_clk_100hz / 10) > branch_max_throughput_mps * 1000)) { + DRM_DEBUG_DRIVER("DSC is required but max throughput mps fails"); return DC_FAIL_BANDWIDTH_VALIDATE; - + } + } else { + DRM_DEBUG_DRIVER("DSC is required but can't find common dsc config."); + return DC_FAIL_BANDWIDTH_VALIDATE; + } +#endif return DC_OK; } -- 2.45.2

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