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We should not pass relative address in a zone to
__f2fs_issue_discard_zone().
Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup fixes from Tejun Heo:
"This is a relatively big pull request this late in the cycle but the
major contributor is the cpuset bug which is rather significant:
- Fix several cpuset bugs including one where it wasn't applying the
target cgroup when tasks are created with CLONE_INTO_CGROUP
With a few smaller fixes:
- Fix inversed locking order in cgroup1 freezer implementation
- Fix garbage cpu.stat::core_sched.forceidle_usec reporting in the
root cgroup"
* tag 'cgroup-for-6.3-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup/cpuset: Make cpuset_attach_task() skip subpartitions CPUs for top_cpuset
cgroup/cpuset: Add cpuset_can_fork() and cpuset_cancel_fork() methods
cgroup/cpuset: Make cpuset_fork() handle CLONE_INTO_CGROUP properly
cgroup/cpuset: Wake up cpuset_attach_wq tasks in cpuset_cancel_attach()
cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
cgroup/cpuset: Fix partition root's cpuset.cpus update bug
cgroup: fix display of forceidle time at root
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fixes from Stephen Boyd:
"A few more clk driver fixes:
- Set the max_register member of the spreadtrum regmap so that reads
don't go off the end of the I/O space
- Avoid a clk parent error in the i.MX imx6ul driver when the
selector is unknown
- Fix an oops due to REGCACHE_NONE usage by the Renesas 9-series
driver"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: rs9: Fix suspend/resume
clk: imx6ul: fix "failed to get parent" error
clk: sprd: set max_register according to mapping range
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Conflicts:
tools/testing/selftests/net/config
62199e3f1658 ("selftests: net: Add VXLAN MDB test")
3a0385be133e ("selftests: add the missing CONFIG_IP_SCTP in net config")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add a helper, of_property_read_reg(), to read "reg" entries untranslated
address and size. This function is intended mainly for cases with an
untranslatable "reg" address (i.e. not MMIO). There's also a few
translatable cases such as address cells containing a bus chip-select
number.
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-5-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Some users need a count of the number of ranges entries before
iterating over the entries. Typically this is for allocating some data
structure based on the size. Add a helper, of_range_count(), to get the
count. The helper must be called with an struct of_range_parser
initialized by of_range_parser_init().
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-4-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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There's a few custom bus bindings (e.g. fsl,qoriq-mc) which use a
3 cell format with custom flags in the high cell. We can match these
buses as a fallback if we didn't match on PCI bus which is the only
standard bus binding with 3 address cells.
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-3-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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A few users need to convert a specific "ranges" entry into a struct
resource. Add a helper to similar to of_address_to_resource(). The
existing of_pci_range_to_resource() helper isn't really PCI specific,
so it can be used with the CONFIG_PCI check dropped.
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-2-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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While there are tests for "dma-ranges" helpers, "ranges" is missing any
tests. It's the same underlying code, but for completeness add a test
for "ranges" parsing iterators. This is in preparation to add some
additional "ranges" helpers.
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-1-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that all users which had an implicit dependency on cpu.h have been
fixed. the cpu.h include can be dropped from of_device.h
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-19-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Adjust the
include files with what was implicitly included by of_device.h (cpu.h and
of.h) and drop including of_device.h.
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-18-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Removing the include of cpu.h from of_device.h causes an error:
drivers/irqchip/irq-loongson-eiointc.c:420:9: error: implicit declaration of function 'cpuhp_setup_state_nocalls' [-Werror=implicit-function-declaration]
This driver doesn't even use DT, so all the DT includes can be dropped.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-17-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Adjust the
include files with what was implicitly included by of_device.h (cpu.h,
cpuhotplug.h, of.h, and of_platform.h) and drop including of_device.h.
Acked-by: Anup Patel <anup@brainfault.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-16-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Removing the include of cpu.h from of_device.h causes an error:
drivers/cpufreq/sun50i-cpufreq-nvmem.c:42:19: error: implicit declaration of function ‘get_cpu_device’; did you mean ‘get_device’? [-Werror=implicit-function-declaration]
As of_device.h is not otherwise needed, it can be replaced with of.h
(also implicitly included).
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-15-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Adjust the
include files with what was implicitly included by of_device.h (cpu.h and
of.h) and drop including of_device.h.
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-14-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Removing the include of cpu.h from of_device.h (included by
of_platform.h) causes an error:
drivers/soc/mediatek/mtk-svs.c:2134:41: error: implicit declaration of function 'get_cpu_device'; did you mean 'get_swap_device'? [-Werror=implicit-function-declaration]
of_platform.h is still needed for of_find_device_by_node().
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-13-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Adjust the
include files with what was implicitly included by of_device.h (cpu.h and
of.h) and drop including of_device.h.
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-12-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Removing include of cpu.h from of_device.h (included by of_platform.h)
causes an error in ingenic-timer:
drivers/clocksource/ingenic-timer.c: In function ‘ingenic_tcu_init’:
drivers/clocksource/ingenic-timer.c:338:15: error: implicit declaration of function ‘cpuhp_setup_state’
The of_platform.h header is not necessary either, so it and of_address.h
can be dropped.
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-11-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Update the
includes to use of.h instead of of_device.h.
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-10-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Adjust the
include files with what was implicitly included by of_device.h (cpu.h and
of.h) and drop including of_device.h.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-9-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Removing the include of cpu.h from of_device.h (included by
of_platform.h) causes an error in setup.c:
arch/riscv/kernel/setup.c:313:22: error: arithmetic on a pointer to an incomplete type 'typeof(struct cpu)' (aka 'struct cpu')
The of_platform.h header is not necessary either, so it can be dropped.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-8-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Just drop
including of_device.h as of.h is already included.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-7-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Now that of_cpu_device_node_get() is defined in of.h, of_device.h is just
implicitly including other includes, and is no longer needed. Just drop
including of_device.h as of.h is already included.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-6-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Drop unnecessary includes in DT headers. Some simply aren't needed and
some can be replaced with forward declarations.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-5-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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drivers/of/base.c is quite long and we've accumulated a number of CPU
node functions. Let's move them to a new file, cpu.c, along with the
lone of_cpu_device_node_get() in of_device.h. Moving the declaration has
no effect yet as of.h is included by of_device.h. This serves as
preparation to disentangle the includes in of_device.h and
of_platform.h.
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-4-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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of_device.h mostly defines functions for bus drivers whereas
of_device_get_match_data() is used by drivers. Let's move it to of.h.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-3-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, and bluetooth.
Not all that quiet given spring celebrations, but "current" fixes are
thinning out, which is encouraging. One outstanding regression in the
mlx5 driver when using old FW, not blocking but we're pushing for a
fix.
Current release - new code bugs:
- eth: enetc: workaround for unresponsive pMAC after receiving
express traffic
Previous releases - regressions:
- rtnetlink: restore RTM_NEW/DELLINK notification behavior, keep the
pid/seq fields 0 for backward compatibility
Previous releases - always broken:
- sctp: fix a potential overflow in sctp_ifwdtsn_skip
- mptcp:
- use mptcp_schedule_work instead of open-coding it and make the
worker check stricter, to avoid scheduling work on closed
sockets
- fix NULL pointer dereference on fastopen early fallback
- skbuff: fix memory corruption due to a race between skb coalescing
and releasing clones confusing page_pool reference counting
- bonding: fix neighbor solicitation validation on backup slaves
- bpf: tcp: use sock_gen_put instead of sock_put in bpf_iter_tcp
- bpf: arm64: fixed a BTI error on returning to patched function
- openvswitch: fix race on port output leading to inf loop
- sfp: initialize sfp->i2c_block_size at sfp allocation to avoid
returning a different errno than expected
- phy: nxp-c45-tja11xx: unregister PTP, purge queues on remove
- Bluetooth: fix printing errors if LE Connection times out
- Bluetooth: assorted UaF, deadlock and data race fixes
- eth: macb: fix memory corruption in extended buffer descriptor mode
Misc:
- adjust the XDP Rx flow hash API to also include the protocol layers
over which the hash was computed"
* tag 'net-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (50 commits)
selftests/bpf: Adjust bpf_xdp_metadata_rx_hash for new arg
mlx4: bpf_xdp_metadata_rx_hash add xdp rss hash type
veth: bpf_xdp_metadata_rx_hash add xdp rss hash type
mlx5: bpf_xdp_metadata_rx_hash add xdp rss hash type
xdp: rss hash types representation
selftests/bpf: xdp_hw_metadata remove bpf_printk and add counters
skbuff: Fix a race between coalescing and releasing SKBs
net: macb: fix a memory corruption in extended buffer descriptor mode
selftests: add the missing CONFIG_IP_SCTP in net config
udp6: fix potential access to stale information
selftests: openvswitch: adjust datapath NL message declaration
selftests: mptcp: userspace pm: uniform verify events
mptcp: fix NULL pointer dereference on fastopen early fallback
mptcp: stricter state check in mptcp_worker
mptcp: use mptcp_schedule_work instead of open-coding it
net: enetc: workaround for unresponsive pMAC after receiving express traffic
sctp: fix a potential overflow in sctp_ifwdtsn_skip
net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume()
rtnetlink: Restore RTM_NEW/DELLINK notification behavior
net: ti/cpsw: Add explicit platform_device.h and of_platform.h includes
...
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During an IGT GPU reset test we see the following oops,
[ +0.000003] ------------[ cut here ]------------
[ +0.000000] WARNING: CPU: 9 PID: 0 at kernel/workqueue.c:1656 __queue_delayed_work+0x6d/0xa0
[ +0.000004] Modules linked in: iptable_filter bpfilter amdgpu(OE) nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr ledtrig_audio snd_hda_codec_hdmi intel_rapl_common snd_hda_intel edac_mce_amd snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core iommu_v2 gpu_sched(OE) kvm_amd drm_buddy snd_hwdep kvm video drm_ttm_helper snd_pcm ttm snd_seq_midi drm_display_helper snd_seq_midi_event snd_rawmidi cec crct10dif_pclmul ghash_clmulni_intel sha512_ssse3 snd_seq aesni_intel rc_core crypto_simd cryptd binfmt_misc drm_kms_helper rapl snd_seq_device input_leds joydev snd_timer i2c_algo_bit syscopyarea snd ccp sysfillrect sysimgblt wmi_bmof k10temp soundcore mac_hid sch_fq_codel msr parport_pc ppdev drm lp parport ramoops reed_solomon pstore_blk pstore_zone efi_pstore ip_tables x_tables autofs4 hid_generic usbhid hid r8169 ahci xhci_pci gpio_amdpt realtek i2c_piix4 wmi crc32_pclmul xhci_pci_renesas libahci gpio_generic
[ +0.000070] CPU: 9 PID: 0 Comm: swapper/9 Tainted: G W OE 6.1.11+ #2
[ +0.000003] Hardware name: Gigabyte Technology Co., Ltd. AB350-Gaming 3/AB350-Gaming 3-CF, BIOS F7 06/16/2017
[ +0.000001] RIP: 0010:__queue_delayed_work+0x6d/0xa0
[ +0.000003] Code: 7a 50 48 01 c1 48 89 4a 30 81 ff 00 20 00 00 75 38 4c 89 cf e8 64 3e 0a 00 5d e9 1e c5 11 01 e8 99 f7 ff ff 5d e9 13 c5 11 01 <0f> 0b eb c1 0f 0b 48 81 7a 38 70 5c 0e 81 74 9f 0f 0b 48 8b 42 28
[ +0.000002] RSP: 0018:ffffc90000398d60 EFLAGS: 00010007
[ +0.000002] RAX: ffff88810d589c60 RBX: 0000000000000000 RCX: 0000000000000000
[ +0.000002] RDX: ffff88810d589c58 RSI: 0000000000000000 RDI: 0000000000002000
[ +0.000001] RBP: ffffc90000398d60 R08: 0000000000000000 R09: ffff88810d589c78
[ +0.000002] R10: 72705f305f39765f R11: 7866673a6d72645b R12: ffff88810d589c58
[ +0.000001] R13: 0000000000002000 R14: 0000000000000000 R15: 0000000000000000
[ +0.000002] FS: 0000000000000000(0000) GS:ffff8887fee40000(0000) knlGS:0000000000000000
[ +0.000001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ +0.000002] CR2: 00005562c4797fa0 CR3: 0000000110da0000 CR4: 00000000003506e0
[ +0.000002] Call Trace:
[ +0.000001] <IRQ>
[ +0.000001] mod_delayed_work_on+0x5e/0xa0
[ +0.000004] drm_sched_fault+0x23/0x30 [gpu_sched]
[ +0.000007] gfx_v9_0_fault.isra.0+0xa6/0xd0 [amdgpu]
[ +0.000258] gfx_v9_0_priv_reg_irq+0x29/0x40 [amdgpu]
[ +0.000254] amdgpu_irq_dispatch+0x1ac/0x2b0 [amdgpu]
[ +0.000243] amdgpu_ih_process+0x89/0x130 [amdgpu]
[ +0.000245] amdgpu_irq_handler+0x24/0x60 [amdgpu]
[ +0.000165] __handle_irq_event_percpu+0x4f/0x1a0
[ +0.000003] handle_irq_event_percpu+0x15/0x50
[ +0.000001] handle_irq_event+0x39/0x60
[ +0.000002] handle_edge_irq+0xa8/0x250
[ +0.000003] __common_interrupt+0x7b/0x150
[ +0.000002] common_interrupt+0xc1/0xe0
[ +0.000003] </IRQ>
[ +0.000000] <TASK>
[ +0.000001] asm_common_interrupt+0x27/0x40
[ +0.000002] RIP: 0010:native_safe_halt+0xb/0x10
[ +0.000003] Code: 46 ff ff ff cc cc cc cc cc cc cc cc cc cc cc eb 07 0f 00 2d 69 f2 5e 00 f4 e9 f1 3b 3e 00 90 eb 07 0f 00 2d 59 f2 5e 00 fb f4 <e9> e0 3b 3e 00 0f 1f 44 00 00 55 48 89 e5 53 e8 b1 d4 fe ff 66 90
[ +0.000002] RSP: 0018:ffffc9000018fdc8 EFLAGS: 00000246
[ +0.000002] RAX: 0000000000004000 RBX: 000000000002e5a8 RCX: 000000000000001f
[ +0.000001] RDX: 0000000000000001 RSI: ffff888101298800 RDI: ffff888101298864
[ +0.000001] RBP: ffffc9000018fdd0 R08: 000000527f64bd8b R09: 000000000001dc90
[ +0.000001] R10: 000000000001dc90 R11: 0000000000000003 R12: 0000000000000001
[ +0.000001] R13: ffff888101298864 R14: ffffffff832d9e20 R15: ffff888193aa8c00
[ +0.000003] ? acpi_idle_do_entry+0x5e/0x70
[ +0.000002] acpi_idle_enter+0xd1/0x160
[ +0.000003] cpuidle_enter_state+0x9a/0x6e0
[ +0.000003] cpuidle_enter+0x2e/0x50
[ +0.000003] call_cpuidle+0x23/0x50
[ +0.000002] do_idle+0x1de/0x260
[ +0.000002] cpu_startup_entry+0x20/0x30
[ +0.000002] start_secondary+0x120/0x150
[ +0.000003] secondary_startup_64_no_verify+0xe5/0xeb
[ +0.000004] </TASK>
[ +0.000000] ---[ end trace 0000000000000000 ]---
[ +0.000003] BUG: kernel NULL pointer dereference, address: 0000000000000102
[ +0.006233] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx_low timeout, signaled seq=3, emitted seq=4
[ +0.000734] #PF: supervisor read access in kernel mode
[ +0.009670] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process amd_deadlock pid 2002 thread amd_deadlock pid 2002
[ +0.005135] #PF: error_code(0x0000) - not-present page
[ +0.000002] PGD 0 P4D 0
[ +0.000002] Oops: 0000 [#1] PREEMPT SMP NOPTI
[ +0.000002] CPU: 9 PID: 0 Comm: swapper/9 Tainted: G W OE 6.1.11+ #2
[ +0.000002] Hardware name: Gigabyte Technology Co., Ltd. AB350-Gaming 3/AB350-Gaming 3-CF, BIOS F7 06/16/2017
[ +0.012101] amdgpu 0000:0c:00.0: amdgpu: GPU reset begin!
[ +0.005136] RIP: 0010:__queue_work+0x1f/0x4e0
[ +0.000004] Code: 87 cd 11 01 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 49 89 d5 41 54 49 89 f4 53 48 83 ec 10 89 7d d4 <f6> 86 02 01 00 00 01 0f 85 6c 03 00 00 e8 7f 36 08 00 8b 45 d4 48
For gfx_rings the schedulers may not be initialized by
amdgpu_device_init_schedulers() due to ring->no_scheduler flag being set to
true and thus the timeout_wq is NULL. As a result, since all ASICs call
drm_sched_fault() unconditionally even for schedulers which have not been
initialized, it is simpler to use the ready condition which indicates whether
the given scheduler worker thread runs and whether the timeout_wq of the reset
domain has been initialized.
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Link: https://lore.kernel.org/r/20230406200054.633379-1-luben.tuikov@amd.com
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix interaction between fw_devlink and DT overlays causing devices to
not be probed
- Fix the compatible string for loongson,cpu-interrupt-controller
* tag 'devicetree-fixes-for-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
treewide: Fix probing of devices in DT overlays
dt-bindings: interrupt-controller: loongarch: Fix mismatched compatible
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fix from Linus Walleij:
"This is just a revert of the AMD fix, because the fix broke some
laptops. We are working on a proper solution"
* tag 'pinctrl-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
Revert "pinctrl: amd: Disable and mask interrupts on resume"
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Pull drm fixes from Daniel Vetter:
- two fbcon regressions
- amdgpu: dp mst, smu13
- i915: dual link dsi for tgl+
- armada, nouveau, drm/sched, fbmem
* tag 'drm-fixes-2023-04-13' of git://anongit.freedesktop.org/drm/drm:
fbcon: set_con2fb_map needs to set con2fb_map!
fbcon: Fix error paths in set_con2fb_map
drm/amd/pm: correct the pcie link state check for SMU13
drm/amd/pm: correct SMU13.0.7 max shader clock reporting
drm/amd/pm: correct SMU13.0.7 pstate profiling clock settings
drm/amd/display: Pass the right info to drm_dp_remove_payload
drm/armada: Fix a potential double free in an error handling path
fbmem: Reject FB_ACTIVATE_KD_TEXT from userspace
drm/nouveau/fb: add missing sysmen flush callbacks
drm/i915/dsi: fix DSS CTL register offsets for TGL+
drm/scheduler: Fix UAF race in drm_sched_entity_push_job()
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2023-04-13
We've added 6 non-merge commits during the last 1 day(s) which contain
a total of 14 files changed, 205 insertions(+), 38 deletions(-).
The main changes are:
1) One late straggler fix on the XDP hints side which fixes
bpf_xdp_metadata_rx_hash kfunc API before the release goes out
in order to provide information on the RSS hash type,
from Jesper Dangaard Brouer.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Adjust bpf_xdp_metadata_rx_hash for new arg
mlx4: bpf_xdp_metadata_rx_hash add xdp rss hash type
veth: bpf_xdp_metadata_rx_hash add xdp rss hash type
mlx5: bpf_xdp_metadata_rx_hash add xdp rss hash type
xdp: rss hash types representation
selftests/bpf: xdp_hw_metadata remove bpf_printk and add counters
====================
Link: https://lore.kernel.org/r/20230413192939.10202-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Confirm that the accessed pneg_ctxt->HashAlgorithms address sits within
the SMB request boundary; deassemble_neg_contexts() only checks that the
eight byte smb2_neg_context header + (client controlled) DataLength are
within the packet boundary, which is insufficient.
Checking for sizeof(struct smb2_preauth_neg_context) is overkill given
that the type currently assumes SMB311_SALT_SIZE bytes of trailing Salt.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Short summary of fixes pull:
* armada: Fix double free
* fb: Clear FB_ACTIVATE_KD_TEXT in ioctl
* nouveau: Add missing callbacks
* scheduler: Fix use-after-free error
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230413184233.GA8148@linux-uq9g
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syzbot reported a splat and bisected it to recent commit ed17aa92dc56 ("bpf,
sockmap: fix deadlocks in the sockhash and sockmap"):
[...]
WARNING: CPU: 1 PID: 9280 at kernel/softirq.c:376 __local_bh_enable_ip+0xbe/0x130 kernel/softirq.c:376
Modules linked in:
CPU: 1 PID: 9280 Comm: syz-executor.1 Not tainted 6.2.0-syzkaller-13249-gd319f344561d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:__local_bh_enable_ip+0xbe/0x130 kernel/softirq.c:376
[...]
Call Trace:
<TASK>
spin_unlock_bh include/linux/spinlock.h:395 [inline]
sock_map_del_link+0x2ea/0x510 net/core/sock_map.c:165
sock_map_unref+0xb0/0x1d0 net/core/sock_map.c:184
sock_hash_delete_elem+0x1ec/0x2a0 net/core/sock_map.c:945
map_delete_elem kernel/bpf/syscall.c:1536 [inline]
__sys_bpf+0x2edc/0x53e0 kernel/bpf/syscall.c:5053
__do_sys_bpf kernel/bpf/syscall.c:5166 [inline]
__se_sys_bpf kernel/bpf/syscall.c:5164 [inline]
__x64_sys_bpf+0x79/0xc0 kernel/bpf/syscall.c:5164
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: 0033:0x7fe8f7c8c169
</TASK>
[...]
Revert for now until we have a proper solution.
Fixes: ed17aa92dc56 ("bpf, sockmap: fix deadlocks in the sockhash and sockmap")
Reported-by: syzbot+49f6cef45247ff249498@syzkaller.appspotmail.com
Cc: Hsin-Wei Hung <hsinweih@uci.edu>
Cc: Xin Liu <liuxin350@huawei.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/000000000000f1db9605f939720e@google.com/
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Jesper Dangaard Brouer says:
====================
Current API for bpf_xdp_metadata_rx_hash() returns the raw RSS hash value,
but doesn't provide information on the RSS hash type (part of 6.3-rc).
This patchset proposal is to change the function call signature via adding
a pointer value argument for providing the RSS hash type.
Patchset also removes all bpf_printk's from xdp_hw_metadata program
that we expect driver developers to use. Instead counters are introduced
for relaying e.g. skip and fail info.
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Update BPF selftests to use the new RSS type argument for kfunc
bpf_xdp_metadata_rx_hash.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/168132894068.340624.8914711185697163690.stgit@firesoul
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Update API for bpf_xdp_metadata_rx_hash() with arg for xdp rss hash type
via matching individual Completion Queue Entry (CQE) status bits.
Fixes: ab46182d0dcb ("net/mlx4_en: Support RX XDP metadata")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/168132893562.340624.12779118462402031248.stgit@firesoul
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Update API for bpf_xdp_metadata_rx_hash() with arg for xdp rss hash type.
The veth driver currently only support XDP-hints based on SKB code path.
The SKB have lost information about the RSS hash type, by compressing
the information down to a single bitfield skb->l4_hash, that only knows
if this was a L4 hash value.
In preparation for veth, the xdp_rss_hash_type have an L4 indication
bit that allow us to return a meaningful L4 indication when working
with SKB based packets.
Fixes: 306531f0249f ("veth: Support RX XDP metadata")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/168132893055.340624.16209448340644513469.stgit@firesoul
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Update API for bpf_xdp_metadata_rx_hash() with arg for xdp rss hash type
via mapping table.
The mlx5 hardware can also identify and RSS hash IPSEC. This indicate
hash includes SPI (Security Parameters Index) as part of IPSEC hash.
Extend xdp core enum xdp_rss_hash_type with IPSEC hash type.
Fixes: bc8d405b1ba9 ("net/mlx5e: Support RX XDP metadata")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/168132892548.340624.11185734579430124869.stgit@firesoul
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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The RSS hash type specifies what portion of packet data NIC hardware used
when calculating RSS hash value. The RSS types are focused on Internet
traffic protocols at OSI layers L3 and L4. L2 (e.g. ARP) often get hash
value zero and no RSS type. For L3 focused on IPv4 vs. IPv6, and L4
primarily TCP vs UDP, but some hardware supports SCTP.
Hardware RSS types are differently encoded for each hardware NIC. Most
hardware represent RSS hash type as a number. Determining L3 vs L4 often
requires a mapping table as there often isn't a pattern or sorting
according to ISO layer.
The patch introduce a XDP RSS hash type (enum xdp_rss_hash_type) that
contains both BITs for the L3/L4 types, and combinations to be used by
drivers for their mapping tables. The enum xdp_rss_type_bits get exposed
to BPF via BTF, and it is up to the BPF-programmer to match using these
defines.
This proposal change the kfunc API bpf_xdp_metadata_rx_hash() adding
a pointer value argument for provide the RSS hash type.
Change signature for all xmo_rx_hash calls in drivers to make it compile.
The RSS type implementations for each driver comes as separate patches.
Fixes: 3d76a4d3d4e5 ("bpf: XDP metadata RX kfuncs")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/168132892042.340624.582563003880565460.stgit@firesoul
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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The tool xdp_hw_metadata can be used by driver developers
implementing XDP-hints metadata kfuncs.
Remove all bpf_printk calls, as the tool already transfers all the
XDP-hints related information via metadata area to AF_XDP
userspace process.
Add counters for providing remaining information about failure and
skipped packet events.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/168132891533.340624.7313781245316405141.stgit@firesoul
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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I got really badly confused in d443d9386472 ("fbcon: move more common
code into fb_open()") because we set the con2fb_map before the failure
points, which didn't look good.
But in trying to fix that I moved the assignment into the wrong path -
we need to do it for _all_ vc we take over, not just the first one
(which additionally requires the call to con2fb_acquire_newinfo).
I've figured this out because of a KASAN bug report, where the
fbcon_registered_fb and fbcon_display arrays went out of sync in
fbcon_mode_deleted() because the con2fb_map pointed at the old
fb_info, but the modes and everything was updated for the new one.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Helge Deller <deller@gmx.de>
Tested-by: Xingyuan Mo <hdthky0@gmail.com>
Fixes: d443d9386472 ("fbcon: move more common code into fb_open()")
Reported-by: Xingyuan Mo <hdthky0@gmail.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Xingyuan Mo <hdthky0@gmail.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v5.19+
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This is a regressoin introduced in b07db3958485 ("fbcon: Ditch error
handling for con2fb_release_oldinfo"). I failed to realize what the if
(!err) checks. The mentioned commit was dropping the
con2fb_release_oldinfo() return value but the if (!err) was also
checking whether the con2fb_acquire_newinfo() function call above
failed or not.
Fix this with an early return statement.
Note that there's still a difference compared to the orginal state of
the code, the below lines are now also skipped on error:
if (!search_fb_in_map(info_idx))
info_idx = newidx;
These are only needed when we've actually thrown out an old fb_info
from the console mappings, which only happens later on.
Also move the fbcon_add_cursor_work() call into the same if block,
it's all protected by console_lock so doesn't matter when we set up
the blinking cursor delayed work anyway. This further simplifies the
control flow and allows us to ditch the found local variable.
v2: Clarify commit message (Javier)
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Helge Deller <deller@gmx.de>
Tested-by: Xingyuan Mo <hdthky0@gmail.com>
Fixes: b07db3958485 ("fbcon: Ditch error handling for con2fb_release_oldinfo")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Xingyuan Mo <hdthky0@gmail.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v5.19+
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git://anongit.freedesktop.org/drm/drm-intel into drm-next
Just one Cc:stable fix for sampler indirect state in bindless heap.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZDfxo+PXyw9ivFLI@jlahtine-mobl.ger.corp.intel.com
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Before exiting each test function(run_cmt/cat/mbm/mba_test()),
test results("ok","not ok") are printed by ksft_test_result() and then
temporary result files are cleaned by function
cmt/cat/mbm/mba_test_cleanup().
However, before running ksft_test_result(),
function cmt/cat/mbm/mba_test_cleanup()
has been run in each test function as follows:
cmt_resctrl_val()
cat_perf_miss_val()
mba_schemata_change()
mbm_bw_change()
Remove duplicate codes that clear each test result file,
while ensuring cleanup properly even when errors occur in each test.
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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tests
After creating a child process with fork() in CAT test, if a signal such
as SIGINT is received, the parent process will be terminated immediately,
and therefore the child process will not be killed and also resctrlfs is
not unmounted.
There is a signal handler registered in CMT/MBM/MBA tests, which kills
child process, unmount resctrlfs, cleanups result files, etc., if a
signal such as SIGINT is received.
Commonize the signal handler registered for CMT/MBM/MBA tests and
reuse it in CAT.
To reuse the signal handler to kill child process use global bm_pid
instead of local bm_pid.
Also, since the MBA/MBA/CMT/CAT are run in order, unregister the signal
handler at the end of each test so that the signal handler cannot be
inherited by other tests.
Reviewed-by: Ilpo Jarvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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After creating a child process with fork() in CAT test, if an error
occurs when parent process runs cat_val() or check_results(), the child
process will not be killed and also resctrlfs is not unmounted. Also if
an error occurs when child process runs cat_val() or check_results(),
the parent process will wait for the pipe message from the child process
which will never be sent by the child process and the parent process
cannot proceed to unmount resctrlfs.
Synchronize the exits between the parent and child. An error could
occur whether in parent process or child process. The parent process
always kills the child process and runs umount_resctrlfs(). The
child process always waits to be killed by the parent process.
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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When a process has buffered output, a child process created by fork()
will also copy buffered output. When using kselftest framework,
the output (resctrl test result message) will be printed multiple times.
Add fflush() to flush out the buffered output before executing fork().
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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Since MBA check result is not returned, the MBA test result message
is always output as "ok" regardless of whether the MBA check result is
true or false.
Make output message to be "not ok" if MBA check result is failed.
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Shaopeng Tan <tan.shaopeng@jp.fujitsu.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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