- Dec 14, 2023
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Ryusuke Konishi authored
commit d61d0ab5 upstream. When mounting a filesystem image with a block size larger than the page size, nilfs2 repeatedly outputs long error messages with stack traces to the kernel log, such as the following: getblk(): invalid block size 8192 requested logical block size: 512 ... Call Trace: dump_stack_lvl+0x92/0xd4 dump_stack+0xd/0x10 bdev_getblk+0x33a/0x354 __breadahead+0x11/0x80 nilfs_search_super_root+0xe2/0x704 [nilfs2] load_nilfs+0x72/0x504 [nilfs2] nilfs_mount+0x30f/0x518 [nilfs2] legacy_get_tree+0x1b/0x40 vfs_get_tree+0x18/0xc4 path_mount+0x786/0xa88 __ia32_sys_mount+0x147/0x1a8 __do_fast_syscall_32+0x56/0xc8 do_fast_syscall_32+0x29/0x58 do_SYSENTER_32+0x15/0x18 entry_SYSENTER_32+0x98/0xf1 ... This overloads the system logger. And to make matters worse, it sometimes crashes the kernel with a memory access violation. This is because the return value of the sb_set_blocksize() call, which should be checked for errors, is not checked. The latter issue is due to out-of-buffer memory being accessed based on a large block size that caused sb_set_blocksize() to fail for buffers read with the initial minimum block size that remained unupdated in the super_block structure. Since nilfs2 mkfs tool does not accept block sizes larger than the system page size, this has been overlooked. However, it is possible to create this situation by intentionally modifying the tool or by passing a filesystem image created on a system with a large page size to a system with a smaller page size and mounting it. Fix this issue by inserting the expected error handling for the call to sb_set_blocksize(). Link: https://lkml.kernel.org/r/20231129141547.4726-1-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Tested-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bin Li authored
commit 6f7e4664 upstream. Lenovo M90 Gen5 is equipped with ALC897, and it needs ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work. Signed-off-by: Bin Li <bin.li@canonical.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20231204100450.642783-1-bin.li@canonical.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jason Zhang authored
commit 2b3a7a30 upstream. The pcm state can be SNDRV_PCM_STATE_DISCONNECTED at disconnect callback, and there is not an entry of SNDRV_PCM_STATE_DISCONNECTED in snd_pcm_state_names. This patch adds the missing entry to resolve this issue. cat /proc/asound/card2/pcm0p/sub0/status That results in stack traces like the following: [ 99.702732][ T5171] Unexpected kernel BRK exception at EL1 [ 99.702774][ T5171] Internal error: BRK handler: f2005512 [#1] PREEMPT SMP [ 99.703858][ T5171] Modules linked in: bcmdhd(E) (...) [ 99.747425][ T5171] CPU: 3 PID: 5171 Comm: cat Tainted: G C OE 5.10.189-android13-4-00003-g4a17384380d8-ab11086999 #1 [ 99.748447][ T5171] Hardware name: Rockchip RK3588 CVTE V10 Board (DT) [ 99.749024][ T5171] pstate: 60400005 (nZCv daif +PAN -UAO -TCO BTYPE=--) [ 99.749616][ T5171] pc : snd_pcm_substream_proc_status_read+0x264/0x2bc [ 99.750204][ T5171] lr : snd_pcm_substream_proc_status_read+0xa4/0x2bc [ 99.750778][ T5171] sp : ffffffc0175abae0 [ 99.751132][ T5171] x29: ffffffc0175abb80 x28: ffffffc009a2c498 [ 99.751665][ T5171] x27: 0000000000000001 x26: ffffff810cbae6e8 [ 99.752199][ T5171] x25: 0000000000400cc0 x24: ffffffc0175abc60 [ 99.752729][ T5171] x23: 0000000000000000 x22: ffffff802f558400 [ 99.753263][ T5171] x21: ffffff81d8d8ff00 x20: ffffff81020cdc00 [ 99.753795][ T5171] x19: ffffff802d110000 x18: ffffffc014fbd058 [ 99.754326][ T5171] x17: 0000000000000000 x16: 0000000000000000 [ 99.754861][ T5171] x15: 000000000000c276 x14: ffffffff9a976fda [ 99.755392][ T5171] x13: 0000000065689089 x12: 000000000000d72e [ 99.755923][ T5171] x11: ffffff802d110000 x10: 00000000000000e0 [ 99.756457][ T5171] x9 : 9c431600c8385d00 x8 : 0000000000000008 [ 99.756990][ T5171] x7 : 0000000000000000 x6 : 000000000000003f [ 99.757522][ T5171] x5 : 0000000000000040 x4 : ffffffc0175abb70 [ 99.758056][ T5171] x3 : 0000000000000001 x2 : 0000000000000001 [ 99.758588][ T5171] x1 : 0000000000000000 x0 : 0000000000000000 [ 99.759123][ T5171] Call trace: [ 99.759404][ T5171] snd_pcm_substream_proc_status_read+0x264/0x2bc [ 99.759958][ T5171] snd_info_seq_show+0x54/0xa4 [ 99.760370][ T5171] seq_read_iter+0x19c/0x7d4 [ 99.760770][ T5171] seq_read+0xf0/0x128 [ 99.761117][ T5171] proc_reg_read+0x100/0x1f8 [ 99.761515][ T5171] vfs_read+0xf4/0x354 [ 99.761869][ T5171] ksys_read+0x7c/0x148 [ 99.762226][ T5171] __arm64_sys_read+0x20/0x30 [ 99.762625][ T5171] el0_svc_common+0xd0/0x1e4 [ 99.763023][ T5171] el0_svc+0x28/0x98 [ 99.763358][ T5171] el0_sync_handler+0x8c/0xf0 [ 99.763759][ T5171] el0_sync+0x1b8/0x1c0 [ 99.764118][ T5171] Code: d65f03c0 b9406102 17ffffae 94191565 (d42aa240) [ 99.764715][ T5171] ---[ end trace 1eeffa3e17c58e10 ]--- [ 99.780720][ T5171] Kernel panic - not syncing: BRK handler: Fatal exception Signed-off-by: Jason Zhang <jason.zhang@rock-chips.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20231206013139.20506-1-jason.zhang@rock-chips.com Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Clément Léger authored
[ Upstream commit 22e0eb04 ] This is a backport of a fix that was done in OpenSBI: ec0559eb315b ("lib: sbi_misaligned_ldst: Fix handling of C.SWSP and C.SDSP"). Unlike C.LWSP/C.LDSP, these encodings can be used with the zero register, so checking that the rs2 field is non-zero is unnecessary. Additionally, the previous check was incorrect since it was checking the immediate field of the instruction instead of the rs2 field. Fixes: 956d705d ("riscv: Unaligned load/store handling for M_MODE") Signed-off-by: Clément Léger <cleger@rivosinc.com> Link: https://lore.kernel.org/r/20231103090223.702340-1-cleger@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Philipp Zabel authored
[ Upstream commit 397caf68 ] The timer nodes declare compatibility with "fsl,imx6sx-gpt", which itself is compatible with "fsl,imx6dl-gpt". Switch the fallback compatible from "fsl,imx6sx-gpt" to "fsl,imx6dl-gpt". Fixes: 94967345 ("ARM: dts: add imx7d soc dtsi file") Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Roland Hieber <rhi@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Kunwu Chan authored
[ Upstream commit 1c2b1049 ] devm_kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity. Release the id allocated in 'mmdc_pmu_init' when 'devm_kasprintf' return NULL Suggested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Fixes: e76bdfd7 ("ARM: imx: Added perf functionality to mmdc driver") Signed-off-by: Kunwu Chan <chentao@kylinos.cn> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Dinghao Liu authored
[ Upstream commit 235f2b54 ] When an error occurs in the for loop of beiscsi_init_wrb_handle(), we should free phwi_ctxt->be_wrbq before returning an error code to prevent potential memleak. Fixes: a7909b39 ("[SCSI] be2iscsi: Fix dynamic CID allocation Mechanism in driver") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Link: https://lore.kernel.org/r/20231123081941.24854-1-dinghao.liu@zju.edu.cn Reviewed-by: Mike Christie <michael.christie@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Petr Pavlu authored
[ Upstream commit 34209fe8 ] Function trace_buffered_event_disable() produces an unexpected warning when the previous call to trace_buffered_event_enable() fails to allocate pages for buffered events. The situation can occur as follows: * The counter trace_buffered_event_ref is at 0. * The soft mode gets enabled for some event and trace_buffered_event_enable() is called. The function increments trace_buffered_event_ref to 1 and starts allocating event pages. * The allocation fails for some page and trace_buffered_event_disable() is called for cleanup. * Function trace_buffered_event_disable() decrements trace_buffered_event_ref back to 0, recognizes that it was the last use of buffered events and frees all allocated pages. * The control goes back to trace_buffered_event_enable() which returns. The caller of trace_buffered_event_enable() has no information that the function actually failed. * Some time later, the soft mode is disabled for the same event. Function trace_buffered_event_disable() is called. It warns on "WARN_ON_ONCE(!trace_buffered_event_ref)" and returns. Buffered events are just an optimization and can handle failures. Make trace_buffered_event_enable() exit on the first failure and left any cleanup later to when trace_buffered_event_disable() is called. Link: https://lore.kernel.org/all/20231127151248.7232-2-petr.pavlu@suse.com/ Link: https://lkml.kernel.org/r/20231205161736.19663-3-petr.pavlu@suse.com Fixes: 0fc1b09f ("tracing: Use temp buffer when filtering events") Signed-off-by: Petr Pavlu <petr.pavlu@suse.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Dinghao Liu authored
[ Upstream commit 29046a78 ] When wm_adsp_buffer_read() fails, we should free buf->regions. Otherwise, the callers of wm_adsp_buffer_populate() will directly free buf on failure, which makes buf->regions a leaked memory. Fixes: a792af69 ("ASoC: wm_adsp: Refactor compress stream initialisation") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20231204074158.12026-1-dinghao.liu@zju.edu.cn Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Armin Wolf authored
[ Upstream commit 1fefca6c ] The ACPI specification says: "If an error occurs while obtaining the meter reading or if the value is not available then an Integer with all bits set is returned" Since the "integer" is 32 bits in case of the ACPI power meter, userspace will get a power reading of 2^32 * 1000 miliwatts (~4.29 MW) in case of such an error. This was discovered due to a lm_sensors bugreport (https://github.com/lm-sensors/lm-sensors/issues/460). Fix this by returning -ENODATA instead. Tested-by: <urbinek@gmail.com> Fixes: de584afa ("hwmon driver for ACPI 4.0 power meters") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20231124182747.13956-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Kalesh AP authored
[ Upstream commit 422b19f7 ] The word "Driver" is repeated twice in the "modinfo bnxt_re" output description. Fix it. Fixes: 1ac5a404 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://lore.kernel.org/r/1700555387-6277-1-git-send-email-selvin.xavier@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Jack Wang authored
[ Upstream commit 0c8bb6eb ] As we chain the WR during write request: memory registration, rdma write, local invalidate, if only the last WR fail to send due to send queue overrun, the server can send back the reply, while client mark the req->in_use to false in case of error in rtrs_clt_req when error out from rtrs_post_rdma_write_sg. Fixes: 6a98d71d ("RDMA/rtrs: client: main functionality") Signed-off-by: Jack Wang <jinpu.wang@ionos.com> Reviewed-by: Md Haris Iqbal <haris.iqbal@ionos.com> Signed-off-by: Grzegorz Prajsner <grzegorz.prajsner@ionos.com> Link: https://lore.kernel.org/r/20231120154146.920486-8-haris.iqbal@ionos.com Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Alex Bee authored
[ Upstream commit 35938c18 ] Expand the reg size for the vdec node to include cache/performance registers the rkvdec driver writes to. Also add missing clocks to the related power-domain. Fixes: cbd72144 ("arm64: dts: rockchip: Define the rockchip Video Decoder node on rk3399") Signed-off-by: Alex Bee <knaerzche@gmail.com> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Link: https://lore.kernel.org/r/20231105233630.3927502-10-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Sumit Garg authored
[ Upstream commit 7269cba5 ] Currently supplicant dependent optee device enumeration only registers devices whenever tee-supplicant is invoked for the first time. But it forgets to remove devices when tee-supplicant daemon stops running and closes its context gracefully. This leads to following error for fTPM driver during reboot/shutdown: [ 73.466791] tpm tpm0: ftpm_tee_tpm_op_send: SUBMIT_COMMAND invoke error: 0xffff3024 Fix this by adding an attribute for supplicant dependent devices so that the user-space service can detect and detach supplicant devices before closing the supplicant: $ for dev in /sys/bus/tee/devices/*; do if [[ -f "$dev/need_supplicant" && -f "$dev/driver/unbind" ]]; \ then echo $(basename "$dev") > $dev/driver/unbind; fi done Reported-by: Jan Kiszka <jan.kiszka@siemens.com> Closes: https://github.com/OP-TEE/optee_os/issues/6094 Fixes: 5f178bb7 ("optee: enable support for multi-stage bus enumeration") Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Acked-by: Jerome Forissier <jerome.forissier@linaro.org> [jw: fixed up Date documentation] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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John Fastabend authored
[ Upstream commit bb9aefde ] Curr pointer should be updated when the sg structure is shifted. Fixes: 7246d8ed ("bpf: helper to pop data from messages") Signed-off-by: John Fastabend <john.fastabend@gmail.com> Link: https://lore.kernel.org/r/20231206232706.374377-3-john.fastabend@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Eric Dumazet authored
[ Upstream commit 3d501dd3 ] This patch is based on a detailed report and ideas from Yepeng Pan and Christian Rossow. ACK seq validation is currently following RFC 5961 5.2 guidelines: The ACK value is considered acceptable only if it is in the range of ((SND.UNA - MAX.SND.WND) <= SEG.ACK <= SND.NXT). All incoming segments whose ACK value doesn't satisfy the above condition MUST be discarded and an ACK sent back. It needs to be noted that RFC 793 on page 72 (fifth check) says: "If the ACK is a duplicate (SEG.ACK < SND.UNA), it can be ignored. If the ACK acknowledges something not yet sent (SEG.ACK > SND.NXT) then send an ACK, drop the segment, and return". The "ignored" above implies that the processing of the incoming data segment continues, which means the ACK value is treated as acceptable. This mitigation makes the ACK check more stringent since any ACK < SND.UNA wouldn't be accepted, instead only ACKs that are in the range ((SND.UNA - MAX.SND.WND) <= SEG.ACK <= SND.NXT) get through. This can be refined for new (and possibly spoofed) flows, by not accepting ACK for bytes that were never sent. This greatly improves TCP security at a little cost. I added a Fixes: tag to make sure this patch will reach stable trees, even if the 'blamed' patch was adhering to the RFC. tp->bytes_acked was added in linux-4.2 Following packetdrill test (courtesy of Yepeng Pan) shows the issue at hand: 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 +0 bind(3, ..., ...) = 0 +0 listen(3, 1024) = 0 // ---------------- Handshake ------------------- // // when window scale is set to 14 the window size can be extended to // 65535 * (2^14) = 1073725440. Linux would accept an ACK packet // with ack number in (Server_ISN+1-1073725440. Server_ISN+1) // ,though this ack number acknowledges some data never // sent by the server. +0 < S 0:0(0) win 65535 <mss 1400,nop,wscale 14> +0 > S. 0:0(0) ack 1 <...> +0 < . 1:1(0) ack 1 win 65535 +0 accept(3, ..., ...) = 4 // For the established connection, we send an ACK packet, // the ack packet uses ack number 1 - 1073725300 + 2^32, // where 2^32 is used to wrap around. // Note: we used 1073725300 instead of 1073725440 to avoid possible // edge cases. // 1 - 1073725300 + 2^32 = 3221241997 // Oops, old kernels happily accept this packet. +0 < . 1:1001(1000) ack 3221241997 win 65535 // After the kernel fix the following will be replaced by a challenge ACK, // and prior malicious frame would be dropped. +0 > . 1:1(0) ack 1001 Fixes: 354e4aa3 ("tcp: RFC 5961 5.2 Blind Data Injection Attack Mitigation") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Yepeng Pan <yepeng.pan@cispa.de> Reported-by: Christian Rossow <rossow@cispa.de> Acked-by: Neal Cardwell <ncardwell@google.com> Link: https://lore.kernel.org/r/20231205161841.2702925-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Phil Sutter authored
[ Upstream commit 7ae836a3 ] A concurrently running sock_orphan() may NULL the sk_socket pointer in between check and deref. Follow other users (like nft_meta.c for instance) and acquire sk_callback_lock before dereferencing sk_socket. Fixes: 0265ab44 ("[NETFILTER]: merge ipt_owner/ip6t_owner in xt_owner") Reported-by: Jann Horn <jannh@google.com> Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Yonglong Liu authored
[ Upstream commit f708aba4 ] If a xge port just connect with an optical module and no fiber, it may have a fake link up because there may be interference on the hardware. This patch adds an anti-shake to avoid the problem. And the time of anti-shake is base on tests. Fixes: b917078c ("net: hns: Add ACPI support to check SFP present") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Shigeru Yoshida authored
[ Upstream commit 80d875cf ] In ipgre_xmit(), skb_pull() may fail even if pskb_inet_may_pull() returns true. For example, applications can use PF_PACKET to create a malformed packet with no IP header. This type of packet causes a problem such as uninit-value access. This patch ensures that skb_pull() can pull the required size by checking the skb with pskb_network_may_pull() before skb_pull(). Fixes: c5441932 ("GRE: Refactor GRE tunneling code.") Signed-off-by: Shigeru Yoshida <syoshida@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Suman Ghosh <sumang@marvell.com> Link: https://lore.kernel.org/r/20231202161441.221135-1-syoshida@redhat.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Brett Creeley authored
[ Upstream commit 4115ba67 ] Currently ionic_dim_work() is incorrect when in split interrupt mode. This is because the interrupt rate is only being changed for the Rx side even for dim running on Tx. Fix this by using the qcq from the container_of macro. Also, introduce some local variables for a bit of cleanup. Fixes: a6ff85e0 ("ionic: remove intr coalesce update from napi") Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231204192234.21017-3-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Shannon Nelson authored
[ Upstream commit 0ceb3860 ] Our friendly kernel test robot has reminded us that with a new check we have a warning about a potential string truncation. In this case it really doesn't hurt anything, but it is worth addressing especially since there really is no reason to reserve so many bytes for our queue names. It seems that cutting the queue name buffer length in half stops the complaint. Fixes: c06107ca ("ionic: more ionic name tweaks") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202311300201.lO8v7mKU-lkp@intel.com/ Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231204192234.21017-2-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Dinghao Liu authored
[ Upstream commit d007caaa ] When flow_indr_dev_register() fails, bnxt_init_tc will free bp->tc_info through kfree(). However, the caller function bnxt_init_one() will ignore this failure and call bnxt_shutdown_tc() on failure of bnxt_dl_register(), where a use-after-free happens. Fix this issue by setting bp->tc_info to NULL after kfree(). Fixes: 627c89d0 ("bnxt_en: flow_offload: offload tunnel decap rules via indirect callbacks") Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Link: https://lore.kernel.org/r/20231204024004.8245-1-dinghao.liu@zju.edu.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Ivan Vecera authored
[ Upstream commit 7d9f22b3 ] Commit 3a2c6ced ("i40e: Add a check to see if MFS is set") added a warning message that reports unexpected size of port's MFS (max frame size) value. This message use for the port number local variable 'i' that is wrong. In i40e_probe() this 'i' variable is used only to iterate VSIs to find FDIR VSI: <code> ... /* if FDIR VSI was set up, start it now */ for (i = 0; i < pf->num_alloc_vsi; i++) { if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) { i40e_vsi_open(pf->vsi[i]); break; } } ... </code> So the warning message use for the port number index of FDIR VSI if this exists or pf->num_alloc_vsi if not. Fix the message by using 'pf->hw.port' for the port number. Fixes: 3a2c6ced ("i40e: Add a check to see if MFS is set") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Thomas Reichinger authored
[ Upstream commit 6b17a597 ] Probe of Sohard Arcnet cards fails, if 2 or more cards are installed in a system. See kernel log: [ 2.759203] arcnet: arcnet loaded [ 2.763648] arcnet:com20020: COM20020 chipset support (by David Woodhouse et al.) [ 2.770585] arcnet:com20020_pci: COM20020 PCI support [ 2.772295] com20020 0000:02:00.0: enabling device (0000 -> 0003) [ 2.772354] (unnamed net_device) (uninitialized): PLX-PCI Controls ... [ 3.071301] com20020 0000:02:00.0 arc0-0 (uninitialized): PCI COM20020: station FFh found at F080h, IRQ 101. [ 3.071305] com20020 0000:02:00.0 arc0-0 (uninitialized): Using CKP 64 - data rate 2.5 Mb/s [ 3.071534] com20020 0000:07:00.0: enabling device (0000 -> 0003) [ 3.071581] (unnamed net_device) (uninitialized): PLX-PCI Controls ... [ 3.369501] com20020 0000:07:00.0: Led pci:green:tx:0-0 renamed to pci:green:tx:0-0_1 due to name collision [ 3.369535] com20020 0000:07:00.0: Led pci:red:recon:0-0 renamed to pci:red:recon:0-0_1 due to name collision [ 3.370586] com20020 0000:07:00.0 arc0-0 (uninitialized): PCI COM20020: station E1h found at C000h, IRQ 35. [ 3.370589] com20020 0000:07:00.0 arc0-0 (uninitialized): Using CKP 64 - data rate 2.5 Mb/s [ 3.370608] com20020: probe of 0000:07:00.0 failed with error -5 commit 5ef216c1 ("arcnet: com20020-pci: add rotary index support") changes the device name of all COM20020 based PCI cards, even if only some cards support this: snprintf(dev->name, sizeof(dev->name), "arc%d-%d", dev->dev_id, i); The error happens because all Sohard Arcnet cards would be called arc0-0, since the Sohard Arcnet cards don't have a PLX rotary coder. I.e. EAE Arcnet cards have a PLX rotary coder, which sets the first decimal, ensuring unique devices names. This patch adds two new card feature flags to indicate which cards support LEDs and the PLX rotary coder. For EAE based cards the names still depend on the PLX rotary coder (untested, since missing EAE hardware). For Sohard based cards, this patch will result in devices being called arc0, arc1, ... (tested). Signed-off-by: Thomas Reichinger <thomas.reichinger@sohard.de> Fixes: 5ef216c1 ("arcnet: com20020-pci: add rotary index support") Link: https://lore.kernel.org/r/20231130113503.6812-1-thomas.reichinger@sohard.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Tong Zhang authored
[ Upstream commit 6577b9a5 ] There are two issues when handling error case in com20020pci_probe() 1. priv might be not initialized yet when calling com20020pci_remove() from com20020pci_probe(), since the priv is set at the very last but it can jump to error handling in the middle and priv remains NULL. 2. memory leak - the net device is allocated in alloc_arcdev but not properly released if error happens in the middle of the big for loop [ 1.529110] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 1.531447] RIP: 0010:com20020pci_remove+0x15/0x60 [com20020_pci] [ 1.536805] Call Trace: [ 1.536939] com20020pci_probe+0x3f2/0x48c [com20020_pci] [ 1.537226] local_pci_probe+0x48/0x80 [ 1.539918] com20020pci_init+0x3f/0x1000 [com20020_pci] Signed-off-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Stable-dep-of: 6b17a597 ("arcnet: restoring support for multiple Sohard Arcnet cards") Signed-off-by: Sasha Levin <sashal@kernel.org>
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David Thompson authored
[ Upstream commit d4eef752 ] The secure boot state of the BlueField SoC is represented by two bits: 0 = production state 1 = secure boot enabled 2 = non-secure (secure boot disabled) 3 = RMA state There is also a single bit to indicate whether production keys or development keys are being used when secure boot is enabled. This single bit (specified by MLXBF_BOOTCTL_SB_DEV_MASK) only has meaning if secure boot state equals 1 (secure boot enabled). The secure boot states are as follows: - “GA secured” is when secure boot is enabled with official production keys. - “Secured (development)” is when secure boot is enabled with development keys. Without this fix “GA Secured” is displayed on development cards which is misleading. This patch updates the logic in "lifecycle_state_show()" to handle the case where the SoC is configured for secure boot and is using development keys. Fixes: 79e29cb8 ("platform/mellanox: Add bootctl driver for Mellanox BlueField Soc") Reviewed-by: Khalil Blaiech <kblaiech@nvidia.com> Signed-off-by: David Thompson <davthompson@nvidia.com> Link: https://lore.kernel.org/r/20231130183515.17214-1-davthompson@nvidia.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Randy Dunlap authored
[ Upstream commit 6c89f499 ] rndis_filter uses utf8s_to_utf16s() which is provided by setting NLS, so select NLS to fix the build error: ERROR: modpost: "utf8s_to_utf16s" [drivers/net/hyperv/hv_netvsc.ko] undefined! Fixes: 1ce09e89 ("hyperv: Add support for setting MAC from within guests") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Wei Liu <wei.liu@kernel.org> Cc: Dexuan Cui <decui@microsoft.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Simon Horman <horms@kernel.org> # build-tested Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20231130055853.19069-1-rdunlap@infradead.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Subbaraya Sundeep authored
[ Upstream commit 9572c949 ] All the mailbox messages sent to AF needs to be guarded by mutex lock. Add the missing lock in otx2_get_pauseparam function. Fixes: 75f36270 ("octeontx2-pf: Support to enable/disable pause frames via ethtool") Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Eric Dumazet authored
[ Upstream commit 75475bb5 ] If fib6_find_prefix() returns NULL, we should silently fallback using fib6_null_entry regardless of RT6_DEBUG value. syzbot reported: WARNING: CPU: 0 PID: 5477 at net/ipv6/ip6_fib.c:1516 fib6_add+0x310d/0x3fa0 net/ipv6/ip6_fib.c:1516 Modules linked in: CPU: 0 PID: 5477 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller-00029-g9b6de136b5f0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:fib6_add+0x310d/0x3fa0 net/ipv6/ip6_fib.c:1516 Code: 00 48 8b 54 24 68 e8 42 22 00 00 48 85 c0 74 14 49 89 c6 e8 d5 d3 c2 f7 eb 5d e8 ce d3 c2 f7 e9 ca 00 00 00 e8 c4 d3 c2 f7 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 38 80 3c 01 00 RSP: 0018:ffffc90005067740 EFLAGS: 00010293 RAX: ffffffff89cba5bc RBX: ffffc90005067ab0 RCX: ffff88801a2e9dc0 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90005067980 R08: ffffffff89cbca85 R09: 1ffff110040d4b85 R10: dffffc0000000000 R11: ffffed10040d4b86 R12: 00000000ffffffff R13: 1ffff110051c3904 R14: ffff8880206a5c00 R15: ffff888028e1c820 FS: 00007f763783c6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f763783bff8 CR3: 000000007f74d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __ip6_ins_rt net/ipv6/route.c:1303 [inline] ip6_route_add+0x88/0x120 net/ipv6/route.c:3847 ipv6_route_ioctl+0x525/0x7b0 net/ipv6/route.c:4467 inet6_ioctl+0x21a/0x270 net/ipv6/af_inet6.c:575 sock_do_ioctl+0x152/0x460 net/socket.c:1220 sock_ioctl+0x615/0x8c0 net/socket.c:1339 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 Fixes: 7bbfe00e ("ipv6: fix general protection fault in fib6_add()") Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Wei Wang <weiwan@google.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20231129160630.3509216-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Luca Ceresoli authored
[ Upstream commit d7997278 ] The documented numeric return values do not match the actual returned values. Fix them by using the enum names instead of raw numbers. Fixes: b53a2340 ("of/reconfig: Add of_reconfig_get_state_change() of notifier helper.") Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://lore.kernel.org/r/20231123-fix-of_reconfig_get_state_change-docs-v1-1-f51892050ff9@bootlin.com Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Rob Herring authored
[ Upstream commit 8c8239c2 ] Many of the DT kerneldoc comments are lacking a 'Return' section. Let's add the section in cases we have a description of return values. There's still some cases where the return values are not documented. Cc: Frank Rowand <frowand.list@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210325164713.1296407-8-robh@kernel.org Stable-dep-of: d7997278 ("of: dynamic: Fix of_reconfig_get_state_change() return value documentation") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Rob Herring authored
[ Upstream commit 62f026f0 ] The indentation of the kerneldoc comments affects the output formatting. Leading tabs in particular don't work, sections need to be indented under the section header, and several code blocks are reformatted. Cc: Frank Rowand <frowand.list@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/20210326192606.3702739-1-robh@kernel.org Stable-dep-of: d7997278 ("of: dynamic: Fix of_reconfig_get_state_change() return value documentation") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Lee Jones authored
[ Upstream commit 3637d49e ] Fixes the following W=1 kernel build warning(s): drivers/of/base.c:315: warning: Function parameter or member 'cpun' not described in '__of_find_n_match_cpu_property' drivers/of/base.c:315: warning: Function parameter or member 'prop_name' not described in '__of_find_n_match_cpu_property' drivers/of/base.c:315: warning: Function parameter or member 'cpu' not described in '__of_find_n_match_cpu_property' drivers/of/base.c:315: warning: Function parameter or member 'thread' not described in '__of_find_n_match_cpu_property' drivers/of/base.c:315: warning: expecting prototype for property holds the physical id of the(). Prototype was for __of_find_n_match_cpu_property() instead drivers/of/base.c:1139: warning: Function parameter or member 'match' not described in 'of_find_matching_node_and_match' drivers/of/base.c:1779: warning: Function parameter or member 'np' not described in '__of_add_property' drivers/of/base.c:1779: warning: Function parameter or member 'prop' not described in '__of_add_property' drivers/of/base.c:1800: warning: Function parameter or member 'np' not described in 'of_add_property' drivers/of/base.c:1800: warning: Function parameter or member 'prop' not described in 'of_add_property' drivers/of/base.c:1849: warning: Function parameter or member 'np' not described in 'of_remove_property' drivers/of/base.c:1849: warning: Function parameter or member 'prop' not described in 'of_remove_property' drivers/of/base.c:2137: warning: Function parameter or member 'dn' not described in 'of_console_check' drivers/of/base.c:2137: warning: Function parameter or member 'name' not described in 'of_console_check' drivers/of/base.c:2137: warning: Function parameter or member 'index' not described in 'of_console_check' Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: devicetree@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210318104036.3175910-5-lee.jones@linaro.org Stable-dep-of: d7997278 ("of: dynamic: Fix of_reconfig_get_state_change() return value documentation") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hans de Goede authored
[ Upstream commit b52cbca2 ] asus-nb-wmi calls i8042_install_filter() in some cases, but it never calls i8042_remove_filter(). This means that a dangling pointer to the filter function is left after rmmod leading to crashes. Fix this by moving the i8042-filter installation to the shared asus-wmi code and also remove it from the shared code on driver unbind. Fixes: b5643539 ("platform/x86: asus-wmi: Filter buggy scan codes on ASUS Q500A") Cc: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20231120154235.610808-2-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hans de Goede authored
[ Upstream commit 1ea0d3b4 ] Simplify tablet-mode-switch handling: 1. The code is the same for all variants, the only difference is the dev_id and notify event code. Store the dev_id + code in struct asus_wmi and unify the handling 2. Make the new unified asus_wmi_tablet_mode_get_state() check dev_id has been set and make it a no-op when not set. This allows calling it unconditionally at resume/restore time 3. Simplify the tablet_mode_sw module-param handling, this also allows selecting the new lid-flip-rog type through the module-param. Cc: Luke D. Jones <luke@ljones.dev> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220824151145.1448010-2-hdegoede@redhat.com Stable-dep-of: b52cbca2 ("platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hans de Goede authored
[ Upstream commit c98dc61e ] The 3 different tablet-mode-switch initialization paths repeat a lot of the same code. Add a helper function for this. This also makes the error-handling for the kbd_dock_devid case consistent with the other 2 cases. Cc: Luke D. Jones <luke@ljones.dev> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20220824151145.1448010-1-hdegoede@redhat.com Stable-dep-of: b52cbca2 ("platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Luke D. Jones authored
[ Upstream commit e397c3c4 ] Add quirk for ASUS ROG X13 Flow 2-in-1 to enable tablet mode with lid flip (all screen rotations). Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20220813092753.6635-2-luke@ljones.dev Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Stable-dep-of: b52cbca2 ("platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Luke D. Jones authored
[ Upstream commit 00aa8469 ] Due to multiple types of tablet/lidflip, the existing code for handling these events is refactored to use an enum for each type. Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20220813092753.6635-1-luke@ljones.dev Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Stable-dep-of: b52cbca2 ("platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Luke D. Jones authored
[ Upstream commit 98829e84 ] In Windows the ASUS Armory Crate program can enable or disable the dGPU via a WMI call. This functions much the same as various Linux methods in software where the dGPU is removed from the device tree. However the WMI call saves the state of dGPU (enabled or not) and this then changes the dGPU visibility in Linux with no way for Linux users to re-enable it. We expose the WMI method so users can see and change the dGPU ACPI state. Signed-off-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/20210807023656.25020-3-luke@ljones.dev Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Stable-dep-of: b52cbca2 ("platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code") Signed-off-by: Sasha Levin <sashal@kernel.org>
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Hans de Goede authored
[ Upstream commit 411f48bb ] The Asus TP200s / E205SA 360 degree hinges 2-in-1 supports reporting SW_TABLET_MODE info through the ASUS_WMI_DEVID_LID_FLIP WMI device-id. Add a quirk to enable this. BugLink: https://gitlab.freedesktop.org/libinput/libinput/-/issues/639 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210812145513.39117-2-hdegoede@redhat.com Stable-dep-of: b52cbca2 ("platform/x86: asus-wmi: Move i8042 filter install to shared asus-wmi code") Signed-off-by: Sasha Levin <sashal@kernel.org>
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