summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2022-12-08platform/x86: sony-laptop: Convert to use sysfs_emit_at() APIye xingchen
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202212081545178689771@zte.com.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-08platform/x86/dell: alienware-wmi: Use sysfs_emit() instead of scnprintf()ye xingchen
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202212021721543696124@zte.com.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-08platform/x86: uv_sysfs: Use sysfs_emit() instead of scnprintf()ye xingchen
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Reviewed-by: Justin Ernst <justin.ernst@hpe.com> Link: https://lore.kernel.org/r/202212021705128095546@zte.com.cn Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-08platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()Yu Liao
The ACPI buffer memory (out.pointer) returned by wmi_evaluate_method() is not freed after the call, so it leads to memory leak. The method results in ACPI buffer is not used, so just pass NULL to wmi_evaluate_method() which fixes the memory leak. Fixes: 99b38b4acc0d ("platform/x86: add MXM WMI driver.") Signed-off-by: Yu Liao <liaoyu15@huawei.com> Link: https://lore.kernel.org/r/20221129011101.2042315-1-liaoyu15@huawei.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-08platform/x86: x86-android-tablets: Add Advantech MICA-071 extra buttonHans de Goede
The Advantech MICA-071 is a standard Windows tablet, but it has an extra "quick launch" button which is not described in the ACPI tables in anyway. Use the x86-android-tablets infra to create a gpio-button device for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20221127221928.123660-1-hdegoede@redhat.com
2022-12-08platform/x86: x86-android-tablets: Add Lenovo Yoga Tab 3 (YT3-X90F) charger ↵Hans de Goede
+ fuel-gauge data The Lenovo Yoga Tab 3 (YT3-X90F) is an Intel Cherry Trail based tablet which ships with Android as Factory OS. Its DSDT contains a bunch of I2C devices which are not actually there, causing various resource conflicts. Use acpi_quirk_skip_i2c_client_enumeration() to not enumerate these. The YT3-X90F has quite a bit of exotic hardware, this adds initial support by manually instantiating the i2c-clients for the 2 charger + 2 fuel-gauge chips used for the 2 batteries. Support for other parts of the hw will be added by follow-up patches. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20221127182458.104528-1-hdegoede@redhat.com
2022-12-08platform/x86: x86-android-tablets: Add Medion Lifetab S10346 dataHans de Goede
The Medion Lifetab S10346 is a x86 ACPI tablet which ships with Android x86 as factory OS. Its DSDT contains a bunch of I2C devices which are not actually there, causing various resource conflicts. Enumeration of these is skipped through the acpi_quirk_skip_i2c_client_enumeration(). Add support for manually instantiating the I2C devices which are actually present on this tablet by adding the necessary device info to the x86-android-tablets module. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20221208110224.107354-1-hdegoede@redhat.com
2022-12-08ACPI: x86: Add skip i2c clients quirk for Medion Lifetab S10346Hans de Goede
The Medion Lifetab S10346 is a x86 tablet which ships with Android x86 as factory OS. The Android x86 kernel fork ignores I2C devices described in the DSDT, except for the PMIC and Audio codecs. As usual the Medion Lifetab S10346's DSDT contains a bunch of extra I2C devices which are not actually there, causing various resource conflicts. Add an ACPI_QUIRK_SKIP_I2C_CLIENTS quirk for the Medion Lifetab S10346 to the acpi_quirk_skip_dmi_ids table to woraround this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-08platform/mips: Adjust Kconfig to keep consistencyHuacai Chen
Drop the "if MIPS" and "endif" drivers/platform/Kconfig. Instead add a "depends on MIPS" to "menuconfig MIPS_PLATFORM_DEVICES" in drivers/ platform/mips/Kconfig, like all the other subdirs are doing. Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-12-08Merge branch 'rework/console-list-lock' into for-linusPetr Mladek
2022-12-08platform/x86: wireless-hotkey: use ACPI HID as physAlex Hung
Removed the hardcoded "hpq6001" as phys but uses ACPI HID instead. Signed-off-by: Alex Hung <alexhung@gmail.com> Link: https://lore.kernel.org/r/20221127004617.722553-1-alex.hung@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-12-08MIPS: OCTEON: cvmx-bootmem: use strscpy() to instead of strncpy()Xu Panda
The implementation of strscpy() is more robust and safer. Signed-off-by: Xu Panda <xu.panda@zte.com.cn> Signed-off-by: Yang Yang <yang.yang29@zte.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-12-08MIPS: mscc: jaguar2: Fix pca9545 i2c-mux node namesGeert Uytterhoeven
"make dtbs_check": arch/mips/boot/dts/mscc/jaguar2_pcb110.dtb: pca9545@70: $nodename:0: 'pca9545@70' does not match '^(i2c-?)?mux' From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml arch/mips/boot/dts/mscc/jaguar2_pcb110.dtb: pca9545@70: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'i2c@0', 'i2c@1', 'i2c@2', 'i2c@3' were unexpected) From schema: Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml ... Fix this by renaming PCA9545 nodes to "i2c-mux", to match the I2C bus multiplexer/switch DT bindings and the Generic Names Recommendation in the Devicetree Specification. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-12-08docs/zh_CN: Add LoongArch booting description's translationYanteng Si
Translate ../loongarch/booting.rst into Chinese. Suggested-by: Xiaotian Wu <wuxiaotian@loongson.cn> Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2022-12-08docs/LoongArch: Add booting descriptionYanteng Si
1, Describe the information passed from BootLoader to kernel. 2, Describe the meaning and values of the kernel image header field. Suggested-by: Xiaotian Wu <wuxiaotian@loongson.cn> Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2022-12-08LoongArch: mm: Fix huge page entry update for virtual machineHuacai Chen
In virtual machine (guest mode), the tlbwr instruction can not write the last entry of MTLB, so we need to make it non-present by invtlb and then write it by tlbfill. This also simplify the whole logic. Signed-off-by: Rui Wang <wangrui@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2022-12-08LoongArch: Export symbol for function smp_send_reschedule()Bibo Mao
Function smp_send_reschedule() is standard kernel API, which is defined in header file include/linux/smp.h. However, on LoongArch it is defined as an inline function, this is confusing and kernel modules can not use this function. Now we define smp_send_reschedule() as a general function, and add a EXPORT_SYMBOL_GPL on this function, so that kernel modules can use it. Signed-off-by: Bibo Mao <maobibo@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
2022-12-08arm64: dts: apple: t6002: Fix GPU power domainsAsahi Lina
On t6002 (M1 Ultra), each die contains a self-contained GPU block. However, only the coprocessor and global management circuitry of the first die are used. This is what is represented by the "gpu" PS (the one in die1 is disabled). Nonetheless, this shared component drives the processing blocks in both dies, and therefore depends on the AFR fabric being powered up on both dies. Add an explicit dependency from the GPU block on die0 to AFR on die1, next to the existing die0 AFR dependency. Fixes: fa86294eb355 ("arm64: dts: apple: Add initial t6000/t6001/t6002 DTs") Signed-off-by: Asahi Lina <lina@asahilina.net> Reviewed-by: Janne Grunau <j@jannau.net> Signed-off-by: Hector Martin <marcan@marcan.st>
2022-12-08arm64: dts: apple: t600x-pmgr: Fix search & replace typoAsahi Lina
It looks like the search-and-replace that happened to add die IDs to the t600x PMGR tree was a little bit too eager on a comment, and nobody noticed! Let's fix that. Fixes: fa86294eb355 ("arm64: dts: apple: Add initial t6000/t6001/t6002 DTs") Signed-off-by: Asahi Lina <lina@asahilina.net> Reviewed-by: Janne Grunau <j@jannau.net> Signed-off-by: Hector Martin <marcan@marcan.st>
2022-12-07ipv6: avoid use-after-free in ip6_fragment()Eric Dumazet
Blamed commit claimed rcu_read_lock() was held by ip6_fragment() callers. It seems to not be always true, at least for UDP stack. syzbot reported: BUG: KASAN: use-after-free in ip6_dst_idev include/net/ip6_fib.h:245 [inline] BUG: KASAN: use-after-free in ip6_fragment+0x2724/0x2770 net/ipv6/ip6_output.c:951 Read of size 8 at addr ffff88801d403e80 by task syz-executor.3/7618 CPU: 1 PID: 7618 Comm: syz-executor.3 Not tainted 6.1.0-rc6-syzkaller-00012-g4312098baf37 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: <TASK> __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd1/0x138 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:284 [inline] print_report+0x15e/0x45d mm/kasan/report.c:395 kasan_report+0xbf/0x1f0 mm/kasan/report.c:495 ip6_dst_idev include/net/ip6_fib.h:245 [inline] ip6_fragment+0x2724/0x2770 net/ipv6/ip6_output.c:951 __ip6_finish_output net/ipv6/ip6_output.c:193 [inline] ip6_finish_output+0x9a3/0x1170 net/ipv6/ip6_output.c:206 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x1f1/0x540 net/ipv6/ip6_output.c:227 dst_output include/net/dst.h:445 [inline] ip6_local_out+0xb3/0x1a0 net/ipv6/output_core.c:161 ip6_send_skb+0xbb/0x340 net/ipv6/ip6_output.c:1966 udp_v6_send_skb+0x82a/0x18a0 net/ipv6/udp.c:1286 udp_v6_push_pending_frames+0x140/0x200 net/ipv6/udp.c:1313 udpv6_sendmsg+0x18da/0x2c80 net/ipv6/udp.c:1606 inet6_sendmsg+0x9d/0xe0 net/ipv6/af_inet6.c:665 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 sock_write_iter+0x295/0x3d0 net/socket.c:1108 call_write_iter include/linux/fs.h:2191 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x9ed/0xdd0 fs/read_write.c:584 ksys_write+0x1ec/0x250 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fde3588c0d9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fde365b6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fde359ac050 RCX: 00007fde3588c0d9 RDX: 000000000000ffdc RSI: 00000000200000c0 RDI: 000000000000000a RBP: 00007fde358e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fde35acfb1f R14: 00007fde365b6300 R15: 0000000000022000 </TASK> Allocated by task 7618: kasan_save_stack+0x22/0x40 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 __kasan_slab_alloc+0x82/0x90 mm/kasan/common.c:325 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slab.h:737 [inline] slab_alloc_node mm/slub.c:3398 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc+0x2b4/0x3d0 mm/slub.c:3422 dst_alloc+0x14a/0x1f0 net/core/dst.c:92 ip6_dst_alloc+0x32/0xa0 net/ipv6/route.c:344 ip6_rt_pcpu_alloc net/ipv6/route.c:1369 [inline] rt6_make_pcpu_route net/ipv6/route.c:1417 [inline] ip6_pol_route+0x901/0x1190 net/ipv6/route.c:2254 pol_lookup_func include/net/ip6_fib.h:582 [inline] fib6_rule_lookup+0x52e/0x6f0 net/ipv6/fib6_rules.c:121 ip6_route_output_flags_noref+0x2e6/0x380 net/ipv6/route.c:2625 ip6_route_output_flags+0x76/0x320 net/ipv6/route.c:2638 ip6_route_output include/net/ip6_route.h:98 [inline] ip6_dst_lookup_tail+0x5ab/0x1620 net/ipv6/ip6_output.c:1092 ip6_dst_lookup_flow+0x90/0x1d0 net/ipv6/ip6_output.c:1222 ip6_sk_dst_lookup_flow+0x553/0x980 net/ipv6/ip6_output.c:1260 udpv6_sendmsg+0x151d/0x2c80 net/ipv6/udp.c:1554 inet6_sendmsg+0x9d/0xe0 net/ipv6/af_inet6.c:665 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 __sys_sendto+0x23a/0x340 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2125 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Freed by task 7599: kasan_save_stack+0x22/0x40 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 kasan_save_free_info+0x2e/0x40 mm/kasan/generic.c:511 ____kasan_slab_free mm/kasan/common.c:236 [inline] ____kasan_slab_free+0x160/0x1c0 mm/kasan/common.c:200 kasan_slab_free include/linux/kasan.h:177 [inline] slab_free_hook mm/slub.c:1724 [inline] slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1750 slab_free mm/slub.c:3661 [inline] kmem_cache_free+0xee/0x5c0 mm/slub.c:3683 dst_destroy+0x2ea/0x400 net/core/dst.c:127 rcu_do_batch kernel/rcu/tree.c:2250 [inline] rcu_core+0x81f/0x1980 kernel/rcu/tree.c:2510 __do_softirq+0x1fb/0xadc kernel/softirq.c:571 Last potentially related work creation: kasan_save_stack+0x22/0x40 mm/kasan/common.c:45 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481 call_rcu+0x9d/0x820 kernel/rcu/tree.c:2798 dst_release net/core/dst.c:177 [inline] dst_release+0x7d/0xe0 net/core/dst.c:167 refdst_drop include/net/dst.h:256 [inline] skb_dst_drop include/net/dst.h:268 [inline] skb_release_head_state+0x250/0x2a0 net/core/skbuff.c:838 skb_release_all net/core/skbuff.c:852 [inline] __kfree_skb net/core/skbuff.c:868 [inline] kfree_skb_reason+0x151/0x4b0 net/core/skbuff.c:891 kfree_skb_list_reason+0x4b/0x70 net/core/skbuff.c:901 kfree_skb_list include/linux/skbuff.h:1227 [inline] ip6_fragment+0x2026/0x2770 net/ipv6/ip6_output.c:949 __ip6_finish_output net/ipv6/ip6_output.c:193 [inline] ip6_finish_output+0x9a3/0x1170 net/ipv6/ip6_output.c:206 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x1f1/0x540 net/ipv6/ip6_output.c:227 dst_output include/net/dst.h:445 [inline] ip6_local_out+0xb3/0x1a0 net/ipv6/output_core.c:161 ip6_send_skb+0xbb/0x340 net/ipv6/ip6_output.c:1966 udp_v6_send_skb+0x82a/0x18a0 net/ipv6/udp.c:1286 udp_v6_push_pending_frames+0x140/0x200 net/ipv6/udp.c:1313 udpv6_sendmsg+0x18da/0x2c80 net/ipv6/udp.c:1606 inet6_sendmsg+0x9d/0xe0 net/ipv6/af_inet6.c:665 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 sock_write_iter+0x295/0x3d0 net/socket.c:1108 call_write_iter include/linux/fs.h:2191 [inline] new_sync_write fs/read_write.c:491 [inline] vfs_write+0x9ed/0xdd0 fs/read_write.c:584 ksys_write+0x1ec/0x250 fs/read_write.c:637 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Second to last potentially related work creation: kasan_save_stack+0x22/0x40 mm/kasan/common.c:45 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481 call_rcu+0x9d/0x820 kernel/rcu/tree.c:2798 dst_release net/core/dst.c:177 [inline] dst_release+0x7d/0xe0 net/core/dst.c:167 refdst_drop include/net/dst.h:256 [inline] skb_dst_drop include/net/dst.h:268 [inline] __dev_queue_xmit+0x1b9d/0x3ba0 net/core/dev.c:4211 dev_queue_xmit include/linux/netdevice.h:3008 [inline] neigh_resolve_output net/core/neighbour.c:1552 [inline] neigh_resolve_output+0x51b/0x840 net/core/neighbour.c:1532 neigh_output include/net/neighbour.h:546 [inline] ip6_finish_output2+0x56c/0x1530 net/ipv6/ip6_output.c:134 __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] ip6_finish_output+0x694/0x1170 net/ipv6/ip6_output.c:206 NF_HOOK_COND include/linux/netfilter.h:291 [inline] ip6_output+0x1f1/0x540 net/ipv6/ip6_output.c:227 dst_output include/net/dst.h:445 [inline] NF_HOOK include/linux/netfilter.h:302 [inline] NF_HOOK include/linux/netfilter.h:296 [inline] mld_sendpack+0xa09/0xe70 net/ipv6/mcast.c:1820 mld_send_cr net/ipv6/mcast.c:2121 [inline] mld_ifc_work+0x720/0xdc0 net/ipv6/mcast.c:2653 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289 worker_thread+0x669/0x1090 kernel/workqueue.c:2436 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 The buggy address belongs to the object at ffff88801d403dc0 which belongs to the cache ip6_dst_cache of size 240 The buggy address is located 192 bytes inside of 240-byte region [ffff88801d403dc0, ffff88801d403eb0) The buggy address belongs to the physical page: page:ffffea00007500c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1d403 memcg:ffff888022f49c81 flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000200 ffffea0001ef6580 dead000000000002 ffff88814addf640 raw: 0000000000000000 00000000800c000c 00000001ffffffff ffff888022f49c81 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 3719, tgid 3719 (kworker/0:6), ts 136223432244, free_ts 136222971441 prep_new_page mm/page_alloc.c:2539 [inline] get_page_from_freelist+0x10b5/0x2d50 mm/page_alloc.c:4288 __alloc_pages+0x1cb/0x5b0 mm/page_alloc.c:5555 alloc_pages+0x1aa/0x270 mm/mempolicy.c:2285 alloc_slab_page mm/slub.c:1794 [inline] allocate_slab+0x213/0x300 mm/slub.c:1939 new_slab mm/slub.c:1992 [inline] ___slab_alloc+0xa91/0x1400 mm/slub.c:3180 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3279 slab_alloc_node mm/slub.c:3364 [inline] slab_alloc mm/slub.c:3406 [inline] __kmem_cache_alloc_lru mm/slub.c:3413 [inline] kmem_cache_alloc+0x31a/0x3d0 mm/slub.c:3422 dst_alloc+0x14a/0x1f0 net/core/dst.c:92 ip6_dst_alloc+0x32/0xa0 net/ipv6/route.c:344 icmp6_dst_alloc+0x71/0x680 net/ipv6/route.c:3261 mld_sendpack+0x5de/0xe70 net/ipv6/mcast.c:1809 mld_send_cr net/ipv6/mcast.c:2121 [inline] mld_ifc_work+0x720/0xdc0 net/ipv6/mcast.c:2653 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289 worker_thread+0x669/0x1090 kernel/workqueue.c:2436 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1459 [inline] free_pcp_prepare+0x65c/0xd90 mm/page_alloc.c:1509 free_unref_page_prepare mm/page_alloc.c:3387 [inline] free_unref_page+0x1d/0x4d0 mm/page_alloc.c:3483 __unfreeze_partials+0x17c/0x1a0 mm/slub.c:2586 qlink_free mm/kasan/quarantine.c:168 [inline] qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187 kasan_quarantine_reduce+0x184/0x210 mm/kasan/quarantine.c:294 __kasan_slab_alloc+0x66/0x90 mm/kasan/common.c:302 kasan_slab_alloc include/linux/kasan.h:201 [inline] slab_post_alloc_hook mm/slab.h:737 [inline] slab_alloc_node mm/slub.c:3398 [inline] kmem_cache_alloc_node+0x304/0x410 mm/slub.c:3443 __alloc_skb+0x214/0x300 net/core/skbuff.c:497 alloc_skb include/linux/skbuff.h:1267 [inline] netlink_alloc_large_skb net/netlink/af_netlink.c:1191 [inline] netlink_sendmsg+0x9a6/0xe10 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 __sys_sendto+0x23a/0x340 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2125 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd Fixes: 1758fd4688eb ("ipv6: remove unnecessary dst_hold() in ip6_fragment()") Reported-by: syzbot+8c0ac31aa9681abb9e2d@syzkaller.appspotmail.com Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Wei Wang <weiwan@google.com> Cc: Martin KaFai Lau <kafai@fb.com> Link: https://lore.kernel.org/r/20221206101351.2037285-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-07net: plip: don't call kfree_skb/dev_kfree_skb() under spin_lock_irq()Yang Yingliang
It is not allowed to call kfree_skb() or consume_skb() from hardware interrupt context or with interrupts being disabled. So replace kfree_skb/dev_kfree_skb() with dev_kfree_skb_irq() and dev_consume_skb_irq() under spin_lock_irq(). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20221207015310.2984909-1-yangyingliang@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-07net: phy: mxl-gpy: add MDINT workaroundMichael Walle
At least the GPY215B and GPY215C has a bug where it is still driving the interrupt line (MDINT) even after the interrupt status register is read and its bits are cleared. This will cause an interrupt storm. Although the MDINT is multiplexed with a GPIO pin and theoretically we could switch the pinmux to GPIO input mode, this isn't possible because the access to this register will stall exactly as long as the interrupt line is asserted. We exploit this very fact and just read a random internal register in our interrupt handler. This way, it will be delayed until the external interrupt line is released and an interrupt storm is avoided. The internal register access via the mailbox was deduced by looking at the downstream PHY API because the datasheet doesn't mention any of this. Fixes: 7d901a1e878a ("net: phy: add Maxlinear GPY115/21x/24x driver") Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20221205200453.3447866-1-michael@walle.cc Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-07Merge tag 'linux-can-fixes-for-6.1-20221207' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2022-12-07 The 1st patch is by Oliver Hartkopp and fixes a potential NULL pointer deref found by syzbot in the AF_CAN protocol. The next 2 patches are by Jiri Slaby and Max Staudt and add the missing flush_work() before freeing the underlying memory in the slcan and can327 driver. The last patch is by Frank Jungclaus and target the esd_usb driver and fixes the CAN error counters, allowing them to return to zero. * tag 'linux-can-fixes-for-6.1-20221207' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can: can: esd_usb: Allow REC and TEC to return to zero can: can327: flush TX_work on ldisc .close() can: slcan: fix freed work crash can: af_can: fix NULL pointer dereference in can_rcv_filter ==================== Link: https://lore.kernel.org/r/20221207105243.2483884-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-12-08platform/chrome: cros_ec_typec: zero out stale pointersVictor Ding
`cros_typec_get_switch_handles` allocates four pointers when obtaining type-c switch handles. These pointers are all freed if failing to obtain any of them; therefore, pointers in `port` become stale. The stale pointers eventually cause use-after-free or double free in later code paths. Zeroing out all pointer fields after freeing to eliminate these stale pointers. Fixes: f28adb41dab4 ("platform/chrome: cros_ec_typec: Register Type C switches") Fixes: 1a8912caba02 ("platform/chrome: cros_ec_typec: Get retimer handle") Signed-off-by: Victor Ding <victording@chromium.org> Acked-by: Prashant Malani <pmalani@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/20221207093924.v2.1.I1864b6a7ee98824118b93677868d22d3750f439b@changeid
2022-12-07kest.pl: Fix grub2 menu handling for rebootingSteven Rostedt
grub2 has submenus where to use grub-reboot, it requires: grub-reboot X>Y where X is the main index and Y is the submenu. Thus if you have: menuentry 'Debian GNU/Linux' --class debian --class gnu-linux ... [...] } submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option ... menuentry 'Debian GNU/Linux, with Linux 6.0.0-4-amd64' --class debian --class gnu-linux ... [...] } menuentry 'Debian GNU/Linux, with Linux 6.0.0-4-amd64 (recovery mode)' --class debian --class gnu-linux ... [...] } menuentry 'Debian GNU/Linux, with Linux test' --class debian --class gnu-linux ... [...] } And wanted to boot to the "Linux test" kernel, you need to run: # grub-reboot 1>2 As 1 is the second top menu (the submenu) and 2 is the third of the sub menu entries. Have the grub.cfg parsing for grub2 handle such cases. Cc: stable@vger.kernel.org Fixes: a15ba91361d46 ("ktest: Add support for grub2") Reviewed-by: John 'Warthog9' Hawley (VMware) <warthog9@eaglescrag.net> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2022-12-07ktest.pl minconfig: Unset configs instead of just removing themSteven Rostedt
After a full run of a make_min_config test, I noticed there were a lot of CONFIGs still enabled that really should not be. Looking at them, I noticed they were all defined as "default y". The issue is that the test simple removes the config and re-runs make oldconfig, which enables it again because it is set to default 'y'. Instead, explicitly disable the config with writing "# CONFIG_FOO is not set" to the file to keep it from being set again. With this change, one of my box's minconfigs went from 768 configs set, down to 521 configs set. Link: https://lkml.kernel.org/r/20221202115936.016fce23@gandalf.local.home Cc: stable@vger.kernel.org Fixes: 0a05c769a9de5 ("ktest: Added config_bisect test type") Reviewed-by: John 'Warthog9' Hawley (VMware) <warthog9@eaglescrag.net> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-12-07Merge tag 'qcom-arm64-defconfig-for-6.2-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/defconfig More Qualcomm ARM64 defconfig updates for 6.2 This enables Globalc Clock Controller (GCC) and TLMM pinctrl for SM6115 and SM4250. * tag 'qcom-arm64-defconfig-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: defconfig: Enable Qualcomm SM6115 / SM4250 GCC and Pinctrl Link: https://lore.kernel.org/r/20221207154339.3234068-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-07Merge tag 'qcom-drivers-for-6.2-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers More Qualcomm driver updates for 6.2 Socinfo is extended with knowledge about MSM8956, MSM8976, SM6115, SM4250, SM8150, SA8155 and SM8550. Support for RSC v3, as found in SM8550 is added to the RPMH RSC driver. Support for SM8550 and SM4250 ARC regulators are added to the RPM(h) power-domain drivers. SM8550 support is added to the LLCC driver. The AOSS QMP binding is declared compatible for SM8550. BWMON and LLCC now selects REGMAP_MMIO to ensure dependencies are built properly. * tag 'qcom-drivers-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: socinfo: Add SM6115 / SM4250 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for SM6115 / SM4250 and variants soc: qcom: socinfo: Add SM8150 and SA8155 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for SM8150 and SA8155 dt-bindings: soc: qcom: apr: document generic qcom,apr compatible soc: qcom: Select REMAP_MMIO for ICC_BWMON driver soc: qcom: Select REMAP_MMIO for LLCC driver soc: qcom: rpmpd: Add SM4250 support dt-bindings: power: rpmpd: Add SM4250 support dt-bindings: soc: qcom: aoss: Add compatible for SM8550 soc: qcom: llcc: Add configuration data for SM8550 dt-bindings: arm: msm: Add LLCC compatible for SM8550 soc: qcom: llcc: Add v4.1 HW version support soc: qcom: socinfo: Add SM8550 ID soc: qcom: rpmh-rsc: Avoid unnecessary checks on irq-done response soc: qcom: rpmh-rsc: Add support for RSC v3 register offsets soc: qcom: rpmhpd: Add SM8550 power domains dt-bindings: power: rpmpd: Add SM8550 to rpmpd binding soc: qcom: socinfo: Add MSM8956/76 SoC IDs to the soc_id table dt-bindings: arm: qcom,ids: Add SoC IDs for MSM8956 and MSM8976 Link: https://lore.kernel.org/r/20221207154134.3233779-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-07Merge tag 'qcom-dts-for-6.2-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt More Qualcomm DTS updates for 6.2 This introduces support for the OnePlus One, on MSM8974Pro, and properly marks other Pro devices as compatible thereof. Also on MSM8974, the description of USB devices and their PHYs are cleaned up. On the binding side compatibles for recently added ARM and ARM64 boards are added. * tag 'qcom-dts-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (102 commits) dt-bindings: arm: qcom: Add zombie ARM: dts: qcom: msm8974: Add OnePlus One dt-bindings: arm: qcom: Document oneplus,bacon device ARM: dts: qcom: msm8974: clean up USB nodes arm: dts: qcom: use qcom,msm8974pro for pro devices dt-bindings: arm: qcom: split MSM8974 Pro and MSM8974 ARM: dts: qcom: align LED node names with dtschema dt-bindings: arm: qcom: Document additional sa8540p device dt-bindings: arm: qcom: Add Xperia 5 IV (PDX224) dt-bindings: arm: qcom: Document msm8956 and msm8976 SoC and devices dt-bindings: arm: add xiaomi,sagit board based on msm8998 chip dt-bindings: arm: qcom: add sdm670 and pixel 3a compatible dt-bindings: arm: cpus: add qcom kryo 360 compatible ARM: dts: qcom-msm8960-cdp: align TLMM pin configuration with DT schema ARM: dts: qcom-msm8960: use define for interrupt constants dt-bindings: arm: qcom: Document SM6375 & Xperia 10 IV ARM: dts: qcom-apq8060: align TLMM pin configuration with DT schema ARM: dts: qcom: msm8226: Add MMCC node dt-bindings: arm: qcom: Separate LTE/WIFI SKU for sc7280-evoker dt-bindings: arm: qcom: Document QDU1000/QRU1000 SoCs and boards ... Link: https://lore.kernel.org/r/20221207153201.3233015-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-07Merge tag 'qcom-arm64-for-6.2-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt More Qualcomm ARM64 DT updates for 6.2 This introduce description of MSM8956 and MSM8976 and based on this adds Sony Xperia X and X Compact. It adds the SA8540P QDrive 3 automotive development board and enables PCIe on the same. Add description of the Vision Mezzanine for the RB5 board and the Navigation Mezzanine for the SDM845 RB3. SC8280XP adds L3 and DDR scaling support, resulting in good performance improvement. PCIe and UFS is marked DMA coherent, resolving data corruption issues. Reference clocks for UFS phy and device are corrected, to resolve issues seen in combinations with some bootloaders where it's not sufficient to rely on the bootloader state. RTC description is added to the SA8295P ADP board. For SM6115 GPI, PRNG, tsens, WCN, cpufreq, I2C/SPI and display blocks are added. On SM6375 QUP blocks are described, allowing the addition of touchscreen and remoteprocs for ADSP and CDSP are introduced. Sony Xperia 10 IV adds description of regulators, allowing enabling SD-card support. SM8250 Coresight components are described It introduces support for the Xiaomi Mi 6 on MSM8998 and adds flash LED to the Xiaomi Redmi 2. The SDHCI block on SM8350 is described and enabled on Sony Xperia 5 III. SM8450 sound and Soundwire blocks are described, and enabled on HDK. CPU supply clock is described, to satisfy the DT binding and the opp-framework. Sony Xperia 5 IV support is added, with touchscreen added. Lastly a range of changes to align DT source with their bindings. * tag 'qcom-arm64-for-6.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (98 commits) dt-bindings: iio: adc: qcom,spmi-vadc: fix PM8350 define dt-bindings: iio: adc: qcom,spmi-vadc: extend example arm64: dts: qcom: sc8280xp: fix UFS DMA coherency arm64: dts: qcom: sc7280: Add DT for sc7280-herobrine-zombie arm64: dts: qcom: sm8250-sony-xperia-edo: fix no-mmc property for SDHCI arm64: dts: qcom: sdm845-sony-xperia-tama: fix no-mmc property for SDHCI arm64: dts: qcom: sda660-inforce-ifc6560: fix no-mmc property for SDHCI arm64: dts: qcom: sa8155p-adp: fix no-mmc property for SDHCI arm64: dts: qcom: qrb5165-rb: fix no-mmc property for SDHCI arm64: dts: qcom: sm8450: align MMC node names with dtschema arm64: dts: qcom: sc7180-trogdor: use generic node names arm64: dts: qcom: sm8450-hdk: add sound support arm64: dts: qcom: sm8450: add Soundwire and LPASS arm64: dts: qcom: sm8450: add GPR node arm64: dts: qcom: sa8540p-ride: enable PCIe support arm64: dts: qcom: sm6115: Add smmu fallback to qcom generic compatible arm64: dts: qcom: sm6115: Add WCN node arm64: dts: qcom: sm6115: Add i2c/spi nodes arm64: dts: qcom: sm6115: Add GPI DMA arm64: dts: qcom: sm6115: Add mdss/dpu node ... Link: https://lore.kernel.org/r/20221207152554.3232434-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-07Merge tag 'socfpga_dts_updates_for_v6.2_part2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into soc/dt SoCFPGA dts updates for v6.2, part 2 - Fix dtschema for LED node - Fix dtschema for i2c-mux * tag 'socfpga_dts_updates_for_v6.2_part2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: ARM: dts: socfpga: Fix pca9548 i2c-mux node name ARM: dts: socfpga: align LED node names with dtschema arm64: dts: altera: align LED node names with dtschema Link: https://lore.kernel.org/r/20221206214006.590562-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-07Merge tag 'platform-drivers-x86-v6.1-5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fix from Hans de Goede: "A single fix for 6.1 for suspend/resume issues on some AMD systems" * tag 'platform-drivers-x86-v6.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/amd: pmc: Add a workaround for an s0i3 issue on Cezanne
2022-12-07fscache: Fix oops due to race with cookie_lru and use_cookieDave Wysochanski
If a cookie expires from the LRU and the LRU_DISCARD flag is set, but the state machine has not run yet, it's possible another thread can call fscache_use_cookie and begin to use it. When the cookie_worker finally runs, it will see the LRU_DISCARD flag set, transition the cookie->state to LRU_DISCARDING, which will then withdraw the cookie. Once the cookie is withdrawn the object is removed the below oops will occur because the object associated with the cookie is now NULL. Fix the oops by clearing the LRU_DISCARD bit if another thread uses the cookie before the cookie_worker runs. BUG: kernel NULL pointer dereference, address: 0000000000000008 ... CPU: 31 PID: 44773 Comm: kworker/u130:1 Tainted: G E 6.0.0-5.dneg.x86_64 #1 Hardware name: Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 Workqueue: events_unbound netfs_rreq_write_to_cache_work [netfs] RIP: 0010:cachefiles_prepare_write+0x28/0x90 [cachefiles] ... Call Trace: netfs_rreq_write_to_cache_work+0x11c/0x320 [netfs] process_one_work+0x217/0x3e0 worker_thread+0x4a/0x3b0 kthread+0xd6/0x100 Fixes: 12bb21a29c19 ("fscache: Implement cookie user counting and resource pinning") Reported-by: Daire Byrne <daire.byrne@gmail.com> Signed-off-by: Dave Wysochanski <dwysocha@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Daire Byrne <daire@dneg.com> Link: https://lore.kernel.org/r/20221117115023.1350181-1-dwysocha@redhat.com/ # v1 Link: https://lore.kernel.org/r/20221117142915.1366990-1-dwysocha@redhat.com/ # v2 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-12-07media: videobuf2-core: take mmap_lock in vb2_get_unmapped_area()Hans Verkuil
While vb2_mmap took the mmap_lock mutex, vb2_get_unmapped_area didn't. Add this. Also take this opportunity to move the 'q->memory != VB2_MEMORY_MMAP' check and vb2_fileio_is_active() check into __find_plane_by_offset() so both vb2_mmap and vb2_get_unmapped_area do the same checks. Since q->memory is checked while mmap_lock is held, also take that lock in reqbufs and create_bufs when it is set, and set it back to MEMORY_UNKNOWN on error. Fixes: f035eb4e976e ("[media] videobuf2: fix lockdep warning") Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Acked-by: Tomasz Figa <tfiga@chromium.org> Reviewed-by: Ricardo Ribalda <ribalda@chromium.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-12-07PM: runtime: Adjust white space in the core codeRafael J. Wysocki
Some inconsistent usage of white space in the PM-runtime core code causes that code to be somewhat harder to read that it would have been otherwise, so adjust the white space in there to be more consistent with the rest of the code. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07drm/amd/display: fix array index out of bound error in DCN32 DMLAurabindo Pillai
[Why&How] LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to use the correct (larger) array size of total number of voltage states. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-07drm/amdgpu/sdma_v4_0: turn off SDMA ring buffer in the s2idle suspendPrike Liang
In the SDMA s0ix save process requires to turn off SDMA ring buffer for avoiding the SDMA in-flight request, otherwise will suffer from SDMA page fault which causes by page request from in-flight SDMA ring accessing at SDMA restore phase. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2248 Cc: stable@vger.kernel.org # 6.0,5.15+ Fixes: f8f4e2a51834 ("drm/amdgpu: skipping SDMA hw_init and hw_fini for S0ix.") Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-07ACPI: APEI: EINJ: Refactor available_error_type_show()Jay Lu
Move error type descriptions into an array and loop over error types to improve readability and maintainability. Replace seq_printf() with seq_puts() as recommended by checkpatch.pl. Signed-off-by: Jay Lu <jaylu102@amd.com> Co-developed-by: Ben Cheatham <benjamin.cheatham@amd.com> Signed-off-by: Ben Cheatham <benjamin.cheatham@amd.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: APEI: EINJ: Fix formatting errorsJay Lu
Checkpatch reveals warnings and an error due to missing lines and incorrect indentations. Add the missing lines after declarations and fix the suspect indentations. Signed-off-by: Jay Lu <jaylu102@amd.com> Signed-off-by: Ben Cheatham <benjamin.cheatham@amd.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: processor: perflib: Adjust acpi_processor_notify_smm() return valueRafael J. Wysocki
Avoid returning a confusing error code from acpi_processor_notify_smm() if it is called for the second time in the case when SMM notification regarding P-state control is not supported. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: processor: perflib: Rearrange acpi_processor_notify_smm()Rafael J. Wysocki
Rearrange the code in acpi_processor_notify_smm() to consolidate error handling in it and improve the comments in there while at it. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: processor: perflib: Rearrange unregistration routineRafael J. Wysocki
Rearrange acpi_processor_unregister_performance() to follow a more common error handling pattern and drop a redundant "return" statement from the end of it. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: processor: perflib: Drop redundant parenthesesRafael J. Wysocki
Drop some redundant parentheses and rearrange some checks using them in the ACPI processor performance library code for better code clarity. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: processor: perflib: Adjust white spaceRafael J. Wysocki
Some inconsistent usage of white space in the ACPI processor performance library code causes that code to be somewhat harder to read that it would have been otherwise, so adjust the white space in there to address that. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: processor: idle: Drop unnecessary statements and parensRafael J. Wysocki
Drop a redundant "else", a "return" statement at the end of a void function and redundant parentheses around an unsigent int variable name from the ACPI processor idle driver. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07ACPI: thermal: Adjust critical.flags.valid checkRafael J. Wysocki
It is not necessary to compare critical.flags.valid to 1 in acpi_thermal_trips_update() and doing so is also inconsistent with other similar checks in that code, so simply check if the flag is not 0 instead. No expected functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-12-07Merge tag 'irqchip-6.2' of ↵Thomas Gleixner
git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core Pull irqchip updates frim Marc Zyngier: - More APCI fixes and improvements for the LoongArch architecture, adding support for the HTVEC irqchip, suspend-resume, and some PCI INTx workarounds - Initial DT support for LoongArch. I'm not even kidding. - Support for the MTK CIRQv2, a minor deviation from the original version - Error handling fixes for wpcm450, GIC... - BE detection for a FSL controller - Declare the Sifive PLIC as wake-up agnostic - Simplify fishing out the device data for the ST irqchip - Mark some data structures as __initconst in the apple-aic driver - Switch over from strtobool to kstrtobool - COMPILE_TEST fixes
2022-12-07Merge tag 'nvme-6.1-2022-12-07' of git://git.infradead.org/nvme into block-6.1Jens Axboe
Pull NVMe fix from Christoph: "nvme fixes for Linux 6.1 - initialize core quirks before calling nvme_init_subsystem (Pankaj Raghav)" * tag 'nvme-6.1-2022-12-07' of git://git.infradead.org/nvme: nvme initialize core quirks before calling nvme_init_subsystem
2022-12-07net: dsa: mv88e6xxx: accept phy-mode = "internal" for internal PHY portsVladimir Oltean
The ethernet-controller dt-schema, mostly pushed forward by Linux, has the "internal" PHY mode for denoting MAC connections to an internal PHY. U-Boot may provide device tree blobs where this phy-mode is specified, so make the Linux driver accept them. It appears that the current behavior with phy-mode = "internal" was introduced when mv88e6xxx started reporting supported_interfaces to phylink. Prior to that, I don't think it would have any issues accepting this phy-mode. Fixes: d4ebf12bcec4 ("net: dsa: mv88e6xxx: populate supported_interfaces and mac_capabilities") Link: https://lore.kernel.org/linux-arm-kernel/20221205172709.kglithpbhdbsakvd@skbuf/T/ Reported-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Tim Harvey <tharvey@gateworks.com> # imx6q-gw904.dts Link: https://lore.kernel.org/r/20221205194845.2131161-1-vladimir.oltean@nxp.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-12-07xen/netback: fix build warningJuergen Gross
Commit ad7f402ae4f4 ("xen/netback: Ensure protocol headers don't fall in the non-linear area") introduced a (valid) build warning. There have even been reports of this problem breaking networking of Xen guests. Fixes: ad7f402ae4f4 ("xen/netback: Ensure protocol headers don't fall in the non-linear area") Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Ross Lagerwall <ross.lagerwall@citrix.com> Tested-by: Jason Andryuk <jandryuk@gmail.com> Signed-off-by: Juergen Gross <jgross@suse.com>