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2024-03-04nvme: move blk_integrity_unregister into nvme_init_integrityChristoph Hellwig
Move uneregistering the existing integrity profile into the helper dealing with all the other integrity / metadata setup. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-04nvme: cleanup the nvme_init_integrity calling conventionsChristoph Hellwig
Handle the no metadata support case in nvme_init_integrity as well to simplify the calling convention and prepare for future changes in the area. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-04nvme: move max_integrity_segments handling out of nvme_init_integrityChristoph Hellwig
max_integrity_segments is just a hardware limit and doesn't need to be in nvme_init_integrity with the PI setup. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-04nvme: remove nvme_revalidate_zonesChristoph Hellwig
Handle setting the zone size / chunk_sectors and max_append_sectors limits together with the other ZNS limits, and just open code the call to blk_revalidate_zones in the current place. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-04nvme: move NVME_QUIRK_DEALLOCATE_ZEROES out of nvme_config_discardChristoph Hellwig
Move the handling of the NVME_QUIRK_DEALLOCATE_ZEROES quirk out of nvme_config_discard so that it is combined with the normal write_zeroes limit handling. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-04nvme: set max_hw_sectors unconditionallyChristoph Hellwig
All transports set a max_hw_sectors value in the nvme_ctrl, so make the code using it unconditional and clean it up using a little helper. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-04regulator: rk808: fix LDO range on RK806Quentin Schulz
The linear ranges aren't really matching what they should be. Indeed, the range is inclusive of the min value, so it makes sense the previous range does NOT include the max step value representing the min value of the range in question. Since 3.4V is represented by the decimal value 232, the previous range max step value should be 231 and not 232. No expected change in behavior since 3.4V was mapped with step 232 from the first range but is now mapped with step 232 from the second range. While at it, remove the incorrect comment from the second range. Fixes: f991a220a447 ("regulator: rk808: add rk806 support") Cc: Quentin Schulz <foss+kernel@0leil.net> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com> Link: https://msgid.link/r/20240223-rk806-regulator-ranges-v1-2-3904ab70d250@theobroma-systems.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-03-04regulator: rk808: fix buck range on RK806Quentin Schulz
The linear ranges aren't really matching what they should be. Indeed, the range is inclusive of the min value, so it makes sense the previous range does NOT include the max step value representing the min value of the range in question. Since 1.5V is represented by the decimal value 160, the previous range max step value should be 159 and not 160. Similarly, 3.4V is represented by the decimal value 236, so the previous range max value should be 235 and not 237. The only change in behavior this makes is that this actually modeled the ranges to map step with decimal value 237 with 3.65V instead of 3.4V (the max supported by the HW). Fixes: f991a220a447 ("regulator: rk808: add rk806 support") Cc: Quentin Schulz <foss+kernel@0leil.net> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com> Link: https://msgid.link/r/20240223-rk806-regulator-ranges-v1-1-3904ab70d250@theobroma-systems.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-03-04Merge tag 'optee-fix-for-v6.8' of ↵Arnd Bergmann
https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Fix kernel panic in OP-TEE driver * tag 'optee-fix-for-v6.8' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: Fix kernel panic caused by incorrect error handling Link: https://lore.kernel.org/r/20240304132727.GA3501807@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-04Merge tag 'tegra-for-6.8-arm64-dt' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes arm64: tegra: Device tree fixes for v6.8 This contains two fixes to make the MGBE Ethernet devices found on Tegra234 work properly. * tag 'tegra-for-6.8-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: arm64: tegra: Fix Tegra234 MGBE power-domains arm64: tegra: Set the correct PHY mode for MGBE Link: https://lore.kernel.org/r/20240226144536.1525704-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-04Merge tag 'imx-fixes-6.8-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 6.8, round 2: - Update MAINTAINERS to use a public mailing list for NXP i.MX development. - Re-enable CONFIG_BACKLIGHT_CLASS_DEVICE in imx_v6_v7_defconfig to fix a backlight regression. - Remove DSI port endpoints from i.MX7 SoC DTSI to fix a display regression. - Fix LDB clocks property for i.MX8MP device tree. - Fix TC9595 reset GPIO on DH i.MX8M Plus DHCOM SoM. * tag 'imx-fixes-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: imx8mp: Fix LDB clocks property arm64: dts: imx8mp: Fix TC9595 reset GPIO on DH i.MX8M Plus DHCOM SoM MAINTAINERS: Use a proper mailinglist for NXP i.MX development ARM: dts: imx7: remove DSI port endpoints ARM: imx_v6_v7_defconfig: Restore CONFIG_BACKLIGHT_CLASS_DEVICE Link: https://lore.kernel.org/r/ZdtPJzdenRybI+Bq@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-04Merge tag 'qcom-arm64-fixes-for-6.8' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm ARM64 DeviceTree fixes for 6.8 This marks an additional GPIO as protected on SM8650 devices, to avoid a system reset caused by a security violation with some firmware versions. It also adds the missing interconnect-names, which resolves a regression where one of the I2C busses on SM6115 devices would no longer probe in Linux. * tag 'qcom-arm64-fixes-for-6.8' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sm6115: Fix missing interconnect-names arm64: dts: qcom: sm8650-mtp: add gpio74 as reserved gpio arm64: dts: qcom: sm8650-qrd: add gpio74 as reserved gpio Link: https://lore.kernel.org/r/20240225025205.479589-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-04Merge tag 'sunxi-fixes-for-6.8-1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes - include Orange Pi Zero 2W DT in Makefile * tag 'sunxi-fixes-for-6.8-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: dts: allwinner: h616: Add Orange Pi Zero 2W to Makefile Link: https://lore.kernel.org/r/20240223205450.GA8881@jernej-laptop Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-03-04Merge branch 'mptcp-test-fixes'David S. Miller
Matthieu Baerts says: ==================== selftests: mptcp: fixes for diag.sh Here are two patches fixing issues in MPTCP diag.sh kselftest: - Patch 1 makes sure the exit code is '1' in case of error, and not the test ID, not to return an exit code that would be wrongly interpreted by the ksefltests framework, e.g. '4' means 'skip'. - Patch 2 avoids waiting for unnecessary conditions, which can cause timeouts in some very slow environments. ==================== Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
2024-03-04selftests: mptcp: diag: avoid extra waitingMatthieu Baerts (NGI0)
When creating a lot of listener sockets, it is enough to wait only for the last one, like we are doing before in diag.sh for other subtests. If we do a check for each listener sockets, each time listing all available sockets, it can take a very long time in very slow environments, at the point we can reach some timeout. When using the debug kconfig, the waiting time switches from more than 8 sec to 0.1 sec on my side. In slow/busy environments, and with a poll timeout set to 30 ms, the waiting time could go up to ~100 sec because the listener socket would timeout and stop, while the script would still be checking one by one if all sockets are ready. The result is that after having waited for everything to be ready, all sockets have been stopped due to a timeout, and it is too late for the script to check how many there were. While at it, also removed ss options we don't need: we only need the filtering options, to count how many listener sockets have been created. We don't need to ask ss to display internal TCP information, and the memory if the output is dropped by the 'wc -l' command anyway. Fixes: b4b51d36bbaa ("selftests: mptcp: explicitly trigger the listener diag code-path") Reported-by: Jakub Kicinski <kuba@kernel.org> Closes: https://lore.kernel.org/r/20240301063754.2ecefecf@kernel.org Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-04selftests: mptcp: diag: return KSFT_FAIL not test_cntGeliang Tang
The test counter 'test_cnt' should not be returned in diag.sh, e.g. what if only the 4th test fail? Will do 'exit 4' which is 'exit ${KSFT_SKIP}', the whole test will be marked as skipped instead of 'failed'! So we should do ret=${KSFT_FAIL} instead. Fixes: df62f2ec3df6 ("selftests/mptcp: add diag interface tests") Cc: stable@vger.kernel.org Fixes: 42fb6cddec3b ("selftests: mptcp: more stable diag tests") Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn> Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-04arm64: prohibit probing on arch_kunwind_consume_entry()Puranjay Mohan
Make arch_kunwind_consume_entry() as __always_inline otherwise the compiler might not inline it and allow attaching probes to it. Without this, just probing arch_kunwind_consume_entry() via <tracefs>/kprobe_events will crash the kernel on arm64. The crash can be reproduced using the following compiler and kernel combination: clang version 19.0.0git (https://github.com/llvm/llvm-project.git d68d29516102252f6bf6dc23fb22cef144ca1cb3) commit 87adedeba51a ("Merge tag 'net-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") [root@localhost ~]# echo 'p arch_kunwind_consume_entry' > /sys/kernel/debug/tracing/kprobe_events [root@localhost ~]# echo 1 > /sys/kernel/debug/tracing/events/kprobes/enable Modules linked in: aes_ce_blk aes_ce_cipher ghash_ce sha2_ce virtio_net sha256_arm64 sha1_ce arm_smccc_trng net_failover failover virtio_mmio uio_pdrv_genirq uio sch_fq_codel dm_mod dax configfs CPU: 3 PID: 1405 Comm: bash Not tainted 6.8.0-rc6+ #14 Hardware name: linux,dummy-virt (DT) pstate: 604003c5 (nZCv DAIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kprobe_breakpoint_handler+0x17c/0x258 lr : kprobe_breakpoint_handler+0x17c/0x258 sp : ffff800085d6ab60 x29: ffff800085d6ab60 x28: ffff0000066f0040 x27: ffff0000066f0b20 x26: ffff800081fa7b0c x25: 0000000000000002 x24: ffff00000b29bd18 x23: ffff00007904c590 x22: ffff800081fa6590 x21: ffff800081fa6588 x20: ffff00000b29bd18 x19: ffff800085d6ac40 x18: 0000000000000079 x17: 0000000000000001 x16: ffffffffffffffff x15: 0000000000000004 x14: ffff80008277a940 x13: 0000000000000003 x12: 0000000000000003 x11: 00000000fffeffff x10: c0000000fffeffff x9 : aa95616fdf80cc00 x8 : aa95616fdf80cc00 x7 : 205d343137373231 x6 : ffff800080fb48ec x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff800085d6a910 x0 : 0000000000000079 Call trace: kprobes: Failed to recover from reentered kprobes. kprobes: Dump kprobe: .symbol_name = arch_kunwind_consume_entry, .offset = 0, .addr = arch_kunwind_consume_entry+0x0/0x40 ------------[ cut here ]------------ kernel BUG at arch/arm64/kernel/probes/kprobes.c:241! kprobes: Failed to recover from reentered kprobes. kprobes: Dump kprobe: .symbol_name = arch_kunwind_consume_entry, .offset = 0, .addr = arch_kunwind_consume_entry+0x0/0x40 Fixes: 1aba06e7b2b4 ("arm64: stacktrace: factor out kunwind_stack_walk()") Signed-off-by: Puranjay Mohan <puranjay12@gmail.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20240229231620.24846-1-puranjay12@gmail.com Signed-off-by: Will Deacon <will@kernel.org>
2024-03-04hugetlbfs: support idmapped mountsGiuseppe Scrivano
pass down the idmapped mount information to the different helper functions. Differently, hugetlb_file_setup() will continue to not have any mapping since it is only used from contexts where idmapped mounts are not used. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com> Link: https://lore.kernel.org/r/20240229152405.105031-1-gscrivan@redhat.com Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-03-04drm: Fix output poll work for drm_kms_helper_poll=nImre Deak
If drm_kms_helper_poll=n the output poll work will only get scheduled from drm_helper_probe_single_connector_modes() to handle a delayed hotplug event. Since polling is disabled the work in this case should just call drm_kms_helper_hotplug_event() w/o detecting the state of connectors and rescheduling the work. After commit d33a54e3991d after a delayed hotplug event above the connectors did get re-detected in the poll work and the work got re-scheduled periodically (since poll_running is also false if drm_kms_helper_poll=n), in effect ignoring the drm_kms_helper_poll=n kernel param. Fix the above by calling only drm_kms_helper_hotplug_event() for a delayed hotplug event if drm_kms_helper_hotplug_event=n, as was done before d33a54e3991d. Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Fixes: d33a54e3991d ("drm/probe_helper: sort out poll_running vs poll_enabled") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240301152243.1670573-1-imre.deak@intel.com
2024-03-04page_pool: fix netlink dump stop/resumeJakub Kicinski
If message fills up we need to stop writing. 'break' will only get us out of the iteration over pools of a single netdev, we need to also stop walking netdevs. This results in either infinite dump, or missing pools, depending on whether message full happens on the last netdev (infinite dump) or non-last (missing pools). Fixes: 950ab53b77ab ("net: page_pool: implement GET in the netlink API") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-04geneve: make sure to pull inner header in geneve_rx()Eric Dumazet
syzbot triggered a bug in geneve_rx() [1] Issue is similar to the one I fixed in commit 8d975c15c0cd ("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()") We have to save skb->network_header in a temporary variable in order to be able to recompute the network_header pointer after a pskb_inet_may_pull() call. pskb_inet_may_pull() makes sure the needed headers are in skb->head. [1] BUG: KMSAN: uninit-value in IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline] BUG: KMSAN: uninit-value in geneve_rx drivers/net/geneve.c:279 [inline] BUG: KMSAN: uninit-value in geneve_udp_encap_recv+0x36f9/0x3c10 drivers/net/geneve.c:391 IP_ECN_decapsulate include/net/inet_ecn.h:302 [inline] geneve_rx drivers/net/geneve.c:279 [inline] geneve_udp_encap_recv+0x36f9/0x3c10 drivers/net/geneve.c:391 udp_queue_rcv_one_skb+0x1d39/0x1f20 net/ipv4/udp.c:2108 udp_queue_rcv_skb+0x6ae/0x6e0 net/ipv4/udp.c:2186 udp_unicast_rcv_skb+0x184/0x4b0 net/ipv4/udp.c:2346 __udp4_lib_rcv+0x1c6b/0x3010 net/ipv4/udp.c:2422 udp_rcv+0x7d/0xa0 net/ipv4/udp.c:2604 ip_protocol_deliver_rcu+0x264/0x1300 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x2b8/0x440 net/ipv4/ip_input.c:233 NF_HOOK include/linux/netfilter.h:314 [inline] ip_local_deliver+0x21f/0x490 net/ipv4/ip_input.c:254 dst_input include/net/dst.h:461 [inline] ip_rcv_finish net/ipv4/ip_input.c:449 [inline] NF_HOOK include/linux/netfilter.h:314 [inline] ip_rcv+0x46f/0x760 net/ipv4/ip_input.c:569 __netif_receive_skb_one_core net/core/dev.c:5534 [inline] __netif_receive_skb+0x1a6/0x5a0 net/core/dev.c:5648 process_backlog+0x480/0x8b0 net/core/dev.c:5976 __napi_poll+0xe3/0x980 net/core/dev.c:6576 napi_poll net/core/dev.c:6645 [inline] net_rx_action+0x8b8/0x1870 net/core/dev.c:6778 __do_softirq+0x1b7/0x7c5 kernel/softirq.c:553 do_softirq+0x9a/0xf0 kernel/softirq.c:454 __local_bh_enable_ip+0x9b/0xa0 kernel/softirq.c:381 local_bh_enable include/linux/bottom_half.h:33 [inline] rcu_read_unlock_bh include/linux/rcupdate.h:820 [inline] __dev_queue_xmit+0x2768/0x51c0 net/core/dev.c:4378 dev_queue_xmit include/linux/netdevice.h:3171 [inline] packet_xmit+0x9c/0x6b0 net/packet/af_packet.c:276 packet_snd net/packet/af_packet.c:3081 [inline] packet_sendmsg+0x8aef/0x9f10 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] __sys_sendto+0x735/0xa10 net/socket.c:2191 __do_sys_sendto net/socket.c:2203 [inline] __se_sys_sendto net/socket.c:2199 [inline] __x64_sys_sendto+0x125/0x1c0 net/socket.c:2199 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b Uninit was created at: slab_post_alloc_hook mm/slub.c:3819 [inline] slab_alloc_node mm/slub.c:3860 [inline] kmem_cache_alloc_node+0x5cb/0xbc0 mm/slub.c:3903 kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:560 __alloc_skb+0x352/0x790 net/core/skbuff.c:651 alloc_skb include/linux/skbuff.h:1296 [inline] alloc_skb_with_frags+0xc8/0xbd0 net/core/skbuff.c:6394 sock_alloc_send_pskb+0xa80/0xbf0 net/core/sock.c:2783 packet_alloc_skb net/packet/af_packet.c:2930 [inline] packet_snd net/packet/af_packet.c:3024 [inline] packet_sendmsg+0x70c2/0x9f10 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg net/socket.c:745 [inline] __sys_sendto+0x735/0xa10 net/socket.c:2191 __do_sys_sendto net/socket.c:2203 [inline] __se_sys_sendto net/socket.c:2199 [inline] __x64_sys_sendto+0x125/0x1c0 net/socket.c:2199 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b Fixes: 2d07dc79fe04 ("geneve: add initial netdev driver for GENEVE tunnels") Reported-and-tested-by: syzbot+6a1423ff3f97159aae64@syzkaller.appspotmail.com Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-04tracing/net_sched: Fix tracepoints that save qdisc_dev() as a stringSteven Rostedt (Google)
I'm updating __assign_str() and will be removing the second parameter. To make sure that it does not break anything, I make sure that it matches the __string() field, as that is where the string is actually going to be saved in. To make sure there's nothing that breaks, I added a WARN_ON() to make sure that what was used in __string() is the same that is used in __assign_str(). In doing this change, an error was triggered as __assign_str() now expects the string passed in to be a char * value. I instead had the following warning: include/trace/events/qdisc.h: In function ‘trace_event_raw_event_qdisc_reset’: include/trace/events/qdisc.h:91:35: error: passing argument 1 of 'strcmp' from incompatible pointer type [-Werror=incompatible-pointer-types] 91 | __assign_str(dev, qdisc_dev(q)); That's because the qdisc_enqueue() and qdisc_reset() pass in qdisc_dev(q) to __assign_str() and to __string(). But that function returns a pointer to struct net_device and not a string. It appears that these events are just saving the pointer as a string and then reading it as a string as well. Use qdisc_dev(q)->name to save the device instead. Fixes: a34dac0b90552 ("net_sched: add tracepoints for qdisc_reset() and qdisc_destroy()") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Reviewed-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-03-04tee: optee: Fix kernel panic caused by incorrect error handlingSumit Garg
The error path while failing to register devices on the TEE bus has a bug leading to kernel panic as follows: [ 15.398930] Unable to handle kernel paging request at virtual address ffff07ed00626d7c [ 15.406913] Mem abort info: [ 15.409722] ESR = 0x0000000096000005 [ 15.413490] EC = 0x25: DABT (current EL), IL = 32 bits [ 15.418814] SET = 0, FnV = 0 [ 15.421878] EA = 0, S1PTW = 0 [ 15.425031] FSC = 0x05: level 1 translation fault [ 15.429922] Data abort info: [ 15.432813] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 15.438310] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 15.443372] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 15.448697] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000d9e3e000 [ 15.455413] [ffff07ed00626d7c] pgd=1800000bffdf9003, p4d=1800000bffdf9003, pud=0000000000000000 [ 15.464146] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP Commit 7269cba53d90 ("tee: optee: Fix supplicant based device enumeration") lead to the introduction of this bug. So fix it appropriately. Reported-by: Mikko Rapeli <mikko.rapeli@linaro.org> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218542 Fixes: 7269cba53d90 ("tee: optee: Fix supplicant based device enumeration") Cc: stable@vger.kernel.org Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2024-03-04ALSA: hda: cs35l41: Overwrite CS35L41 configuration for ASUS UM5302LAStefan Binding
Whilst this laptop contains _DSD inside the BIOS, there is an error in this configuration. Override the _DSD in the BIOS with the correct configuration for this laptop. Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240301160154.158398-4-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-03-04ALSA: hda/realtek: Add quirks for Lenovo Thinkbook 16P laptopsStefan Binding
These models use 2 CS35L41 amps with HDA using I2C. Both models have _DSD support inside cs35l41_hda_property.c. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218437 Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240301160154.158398-3-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-03-04ALSA: hda: cs35l41: Support Lenovo Thinkbook 16PStefan Binding
Adds sound support for 2 Lenovo Thinkbook 16P laptops using CS35L41 HDA with External Boost. SSIDs: - 17AA38A9 - 17AA38AB Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218437 Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com> Link: https://lore.kernel.org/r/20240301160154.158398-2-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-03-04ALSA: hda/realtek - Add Headset Mic supported Acer NB platformKailang Yang
It will be enable headset Mic for Acer NB platform. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/fe0eb6661ca240f3b7762b5b3257710d@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-03-04misc: lis3lv02d_i2c: Fix regulators getting en-/dis-abled twice on ↵Hans de Goede
suspend/resume When not configured for wakeup lis3lv02d_i2c_suspend() will call lis3lv02d_poweroff() even if the device has already been turned off by the runtime-suspend handler and if configured for wakeup and the device is runtime-suspended at this point then it is not turned back on to serve as a wakeup source. Before commit b1b9f7a49440 ("misc: lis3lv02d_i2c: Add missing setting of the reg_ctrl callback"), lis3lv02d_poweroff() failed to disable the regulators which as a side effect made calling poweroff() twice ok. Now that poweroff() correctly disables the regulators, doing this twice triggers a WARN() in the regulator core: unbalanced disables for regulator-dummy WARNING: CPU: 1 PID: 92 at drivers/regulator/core.c:2999 _regulator_disable ... Fix lis3lv02d_i2c_suspend() to not call poweroff() a second time if already runtime-suspended and add a poweron() call when necessary to make wakeup work. lis3lv02d_i2c_resume() has similar issues, with an added weirness that it always powers on the device if it is runtime suspended, after which the first runtime-resume will call poweron() again, causing the enabled count for the regulator to increase by 1 every suspend/resume. These unbalanced regulator_enable() calls cause the regulator to never be turned off and trigger the following WARN() on driver unbind: WARNING: CPU: 1 PID: 1724 at drivers/regulator/core.c:2396 _regulator_put Fix this by making lis3lv02d_i2c_resume() mirror the new suspend(). Fixes: b1b9f7a49440 ("misc: lis3lv02d_i2c: Add missing setting of the reg_ctrl callback") Reported-by: Paul Menzel <pmenzel@molgen.mpg.de> Closes: https://lore.kernel.org/regressions/5fc6da74-af0a-4aac-b4d5-a000b39a63a5@molgen.mpg.de/ Cc: stable@vger.kernel.org Cc: regressions@lists.linux.dev Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> # Dell XPS 15 7590 Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Link: https://lore.kernel.org/r/20240220190035.53402-1-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-03Revert "arm64: dts: qcom: msm8996: Hook up MPM"Dmitry Baryshkov
Commit 09896da07315 ("arm64: dts: qcom: msm8996: Hook up MPM") has hooked up the MPM irq chip on the MSM8996 platform. However this causes my Dragonboard 820c crash during bootup (usually when probing IOMMUs). Revert the offending commit for now. Quick debug shows that making tlmm's wakeup-parent point to the MPM is enough to trigger the crash. Fixes: 09896da07315 ("arm64: dts: qcom: msm8996: Hook up MPM") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240221-msm8996-revert-mpm-v1-1-cdca9e30c9b4@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-03-03Input: xpad - add additional HyperX Controller IdentifiersMax Nguyen
Add additional HyperX device identifiers to xpad_device and xpad_table. Suggested-by: Chris Toledanes<chris.toledanes@hp.com> Reviewed-by: Carl Ng <carl.ng@hp.com> Signed-off-by: Max Nguyen <maxwell.nguyen@hp.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/44ad5ffa-76d8-4046-94ee-2ef171930ed2@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-03-03Linux 6.8-rc7v6.8-rc7Linus Torvalds
2024-03-03Merge tag 'phy-fixes2-6.8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - qcom: m31 pointer err fix, eusb2 fix redundant zero-out loop and v3 offset fix on qmp-usb - freescale: fix for dphy alias * tag 'phy-fixes2-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: qcom-qmp-usb: fix v3 offsets data phy: qualcomm: eusb2-repeater: Rework init to drop redundant zero-out loop phy: qcom: phy-qcom-m31: fix wrong pointer pass to PTR_ERR() phy: freescale: phy-fsl-imx8-mipi-dphy: Fix alias name to use dashes
2024-03-03Merge tag 'dmaengine-fix2-6.8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - dw-edma fixes to improve driver and remote HDMA setup - fsl-edma fixes for SoC hange, irq init and byte calculations and sparse fixes - idxd: safe user copy of completion record fix - ptdma: consistent DMA mask fix * tag 'dmaengine-fix2-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: ptdma: use consistent DMA masks dmaengine: fsl-qdma: add __iomem and struct in union to fix sparse warning dmaengine: idxd: Ensure safe user copy of completion record dmaengine: fsl-edma: correct max_segment_size setting dmaengine: idxd: Remove shadow Event Log head stored in idxd dmaengine: fsl-edma: correct calculation of 'nbytes' in multi-fifo scenario dmaengine: fsl-qdma: init irq after reg initialization dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read dmaengine: dw-edma: eDMA: Add sync read before starting the DMA transfer in remote setup dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup dmaengine: dw-edma: Add HDMA remote interrupt configuration dmaengine: dw-edma: HDMA_V0_REMOTEL_STOP_INT_EN typo fix dmaengine: dw-edma: Fix wrong interrupt bit set for HDMA dmaengine: dw-edma: Fix the ch_count hdma callback
2024-03-03Merge tag 'powerpc-6.8-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: - Fix IOMMU table initialisation when doing kdump over SR-IOV - Fix incorrect RTAS function name for resetting TCE tables - Fix fpu_signal selftest failures since a recent change Thanks to Gaurav Batra and Nathan Lynch. * tag 'powerpc-6.8-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: selftests/powerpc: Fix fpu_signal failures powerpc/rtas: use correct function name for resetting TCE tables powerpc/pseries/iommu: IOMMU table is not initialized for kdump over SR-IOV
2024-03-03Merge tag 'x86_urgent_for_v6.8_rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Do not reserve SETUP_RNG_SEED setup data in the e820 map as it should be used by kexec only - Make sure MKTME feature detection happens at an earlier time in the boot process so that the physical address size supported by the CPU is properly corrected and MTRR masks are programmed properly, leading to TDX systems booting without disable_mtrr_cleanup on the cmdline - Make sure the different address sizes supported by the CPU are read out as early as possible * tag 'x86_urgent_for_v6.8_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/e820: Don't reserve SETUP_RNG_SEED in e820 x86/cpu/intel: Detect TME keyid bits before setting MTRR mask registers x86/cpu: Allow reducing x86_phys_bits during early_identify_cpu()
2024-03-03Drivers: hv: vmbus: make hv_bus constRicardo B. Marliere
Now that the driver core can properly handle constant struct bus_type, move the hv_bus variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Michael Kelley <mhklinux@outlook.com> Link: https://lore.kernel.org/r/20240204-bus_cleanup-hv-v1-1-521bd4140673@marliere.net Signed-off-by: Wei Liu <wei.liu@kernel.org> Message-ID: <20240204-bus_cleanup-hv-v1-1-521bd4140673@marliere.net>
2024-03-02nvme-fabrics: check max outstanding commandsGuixin Liu
Maxcmd is mandatory for fabrics, check it early to identify the root cause instead of waiting for it to propagate to "sqsize" and "allocing queue". By the way, change nvme_check_ctrl_fabric_info() to nvmf_validate_identify_ctrl(). Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Guixin Liu <kanie@linux.alibaba.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvmet-rdma: set max_queue_size for RDMA transportMax Gurtovoy
A new port configuration was added to set max_queue_size. Clamp user configuration to RDMA transport limits. Increase the maximal queue size of RDMA controllers from 128 to 256 (the default size stays 128 same as before). Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvmet: introduce new max queue size configuration entryMax Gurtovoy
Using this port configuration, one will be able to set the maximal queue size to be used for any controller that will be associated to the configured port. The default value stayed 1024 but each transport will be able to set the its own values before enabling the port. Introduce lower limit of 16 for minimal queue depth (same as we use in the host fabrics drivers). Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Guixin Liu <kanie@linux.alibaba.com> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvme-rdma: clamp queue size according to ctrl capMax Gurtovoy
If a controller is configured with metadata support, clamp the maximal queue size to be 128 since there are more resources that are needed for metadata operations. Otherwise, clamp it to 256. Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvme-rdma: introduce NVME_RDMA_MAX_METADATA_QUEUE_SIZE definitionMax Gurtovoy
This definition will be used by controllers that are configured with metadata support. For now, both regular and metadata controllers have the same maximal queue size but later commit will increase the maximal queue size for regular RDMA controllers to 256. We'll keep the maximal queue size for metadata controllers to be 128 since there are more resources that are needed for metadata operations and 128 is the optimal size found for metadata controllers base on testing. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvmet: set ctrl pi_support cap before initializing cap regMax Gurtovoy
This is a preparation for setting the maximal queue size of a controller that supports PI. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvmet: set maxcmd to be per controllerMax Gurtovoy
This is a preparation for having a dynamic configuration of max queue size for a controller. Make sure that the maxcmd field stays the same as the MQES (+1) value as we do today. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvmet: compare mqes and sqsize only for IO SQMax Gurtovoy
According to the NVMe Spec: " MQES: This field indicates the maximum individual queue size that the controller supports. For NVMe over PCIe implementations, this value applies to the I/O Submission Queues and I/O Completion Queues that the host creates. For NVMe over Fabrics implementations, this value applies to only the I/O Submission Queues that the host creates. " Align the target code to compare mqes and sqsize as mentioned in the NVMe Spec. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02nvme-rdma: move NVME_RDMA_IP_PORT from common fileMax Gurtovoy
The correct place for this definition is the nvme rdma header file and not the common nvme header file. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Israel Rukshin <israelr@nvidia.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-03-02Merge tag 'firewire-fixes-6.8-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fixes from Takashi Sakamoto: "A workaround to suppress the continuous bus resets in the case that older devices are connected to the modern 1394 OHCI hardware and devices In IEEE 1394 Amendment (IEEE 1394a-2000), the short bus reset is added to resolve the shortcomings of the long bus reset in IEEE 1394-1995. However, it is well-known that the solution is not necessarily effective in the mixing environment that both IEEE 1394-1995 PHY and IEEE 1394a-2000 (or later) PHY exist, as described in section 8.4.6.2 of IEEE 1394a-2000. The current implementation of firewire stack schedules the short bus reset when attempting to resolve the mismatch of gap count in the certain generation of bus topology. It can cause the continuous bus reset in the issued environment. The workaround simply uses the long bus reset instead of the short bus reset. It is desirable to detect whether the issued environment or not. However, the way to access PHY registers from remote note is firstly defined in IEEE 1394a-2000, thus it is not available in the case" * tag 'firewire-fixes-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: core: use long bus reset on gap count error
2024-03-02vt: fix unicode buffer corruption when deleting charactersNicolas Pitre
This is the same issue that was fixed for the VGA text buffer in commit 39cdb68c64d8 ("vt: fix memory overlapping when deleting chars in the buffer"). The cure is also the same i.e. replace memcpy() with memmove() due to the overlaping buffers. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Fixes: 81732c3b2fed ("tty vt: Fix line garbage in virtual console on command line edition") Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/sn184on2-3p0q-0qrq-0218-895349s4753o@syhkavp.arg Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-02serial: port: Don't suspend if the port is still busyYicong Yang
We accidently met the issue that the bash prompt is not shown after the previous command done and until the next input if there's only one CPU (In our issue other CPUs are isolated by isolcpus=). Further analysis shows it's because the port entering runtime suspend even if there's still pending chars in the buffer and the pending chars will only be processed in next device resuming. We are using amba-pl011 and the problematic flow is like below: Bash                                         kworker tty_write()   file_tty_write()     n_tty_write()       uart_write()         __uart_start()           pm_runtime_get() // wakeup waker             queue_work()                                     pm_runtime_work()                                                rpm_resume()                                                 status = RPM_RESUMING                                                 serial_port_runtime_resume()                                                   port->ops->start_tx()                                                     pl011_tx_chars()                                                       uart_write_wakeup()         […]         __uart_start()           pm_runtime_get() < 0 // because runtime status = RPM_RESUMING                                // later data are not commit to the port driver                                                 status = RPM_ACTIVE                                                 rpm_idle() -> rpm_suspend() This patch tries to fix this by checking the port busy before entering runtime suspending. A runtime_suspend callback is added for the port driver. When entering runtime suspend the callback is invoked, if there's still pending chars in the buffer then flush the buffer. Fixes: 84a9582fd203 ("serial: core: Start managing serial controllers to enable runtime PM") Cc: stable <stable@kernel.org> Reviewed-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com> Link: https://lore.kernel.org/r/20240226152351.40924-1-yangyicong@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-02serial: 8250_dw: Do not reclock if already at correct ratePeter Collingbourne
When userspace opens the console, we call set_termios() passing a termios with the console's configured baud rate. Currently this causes dw8250_set_termios() to disable and then re-enable the UART clock at the same frequency as it was originally. This can cause corruption of any concurrent console output. Fix it by skipping the reclocking if we are already at the correct rate. Signed-off-by: Peter Collingbourne <pcc@google.com> Fixes: 4e26b134bd17 ("serial: 8250_dw: clock rate handling for all ACPI platforms") Cc: stable@vger.kernel.org Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240222192635.1050502-1-pcc@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-03-02tty: serial: imx: Fix broken RS485Rickard x Andersson
When about to transmit the function imx_uart_start_tx is called and in some RS485 configurations this function will call imx_uart_stop_rx. The problem is that imx_uart_stop_rx will enable loopback in order to release the RS485 bus, but when loopback is enabled transmitted data will just be looped to RX. This patch fixes the above problem by not enabling loopback when about to transmit. This driver now works well when used for RS485 half duplex master configurations. Fixes: 79d0224f6bf2 ("tty: serial: imx: Handle RS485 DE signal active high") Cc: stable <stable@kernel.org> Signed-off-by: Rickard x Andersson <rickaran@axis.com> Tested-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Link: https://lore.kernel.org/r/20240221115304.509811-1-rickaran@axis.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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