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2022-09-24wifi: rt2x00: add throughput LED triggerDavid Bauer
This adds a (currently missing) throughput LED trigger for the rt2x00 driver. Previously, LED triggers had to be assigned to the netdev, which was limited to a single VAP. Tested-by: Christoph Krapp <achterin@googlemail.com> Signed-off-by: David Bauer <mail@david-bauer.net> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/73f5ba4134e621462a26186449400cf0c1ac1730.1663445157.git.daniel@makrotopia.org
2022-09-24wifi: rt2x00: define RF5592 in init_eeprom routineTomislav Požega
Fix incorrect RF value encoded in EEPROM on devices with Ralink Rt5592 PCIe radio (a single chip 2T2R 802.11abgn solution). Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/d7eccb2c7b8ec4cd360fa2007796abffc35abb0d.1663445157.git.daniel@makrotopia.org
2022-09-24MIPS: IRQ: remove orphan allocate_irqno() declarationGaosheng Cui
All uses of allocate_irqno() have been removed by commit 69a07a41d908 ("MIPS: SGI-IP27: rework HUB interrupts"), so remove the orphan declaration. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24MIPS: remove orphan sb1250_time_init() declarationGaosheng Cui
All uses of sb1250_time_init() have been removed by commit d527eef5b7f1 ("[MIPS] Sibyte: Finish conversion to modern time APIs."), so remove the orphan declaration. The comments about sb1250_time_init() is useless in arch_init_irq(), so remove these comments. Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24MIPS: Lantiq: switch vmmc to use gpiod APIDmitry Torokhov
This switches vmmc to use gpiod API instead of OF-specific legacy gpio API that we want to stop exporting from gpiolib. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24MIPS: lantiq: enable all hardware interrupts on second VPEAleksander Jan Bajkowski
This patch is needed to handle interrupts by the second VPE on the Lantiq ARX100, xRX200, xRX300 and xRX330 SoCs. Switching some ICU interrupts to the second VPE results in a hang. Currently, the vsmp_init_secondary() function is responsible for enabling these interrupts. It only enables Malta-specific interrupts (SW0, SW1, HW4 and HW5). The MIPS core has 8 interrupts defined. On Lantiq SoCs, hardware interrupts are wired to an ICU instance. Each VPE has an independent instance of the ICU. The mapping of the ICU interrupts is shown below: SW0(IP0) - IPI call, SW1(IP1) - IPI resched, HW0(IP2) - ICU 0-31, HW1(IP3) - ICU 32-63, HW2(IP4) - ICU 64-95, HW3(IP5) - ICU 96-127, HW4(IP6) - ICU 128-159, HW5(IP7) - timer. This patch enables all interrupt lines on the second VPE. This problem affects multithreaded SoCs with a custom interrupt controller. SOCs with 1004Kc core and newer use the MIPS GIC. At this point, I am aware that the Realtek RTL839x and RTL930x SoCs may need a similar fix. In the future, this may be replaced with some generic solution. Tested on Lantiq xRX200. Suggested-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2022-09-24Merge branch 'xfrm: add netlink extack for state creation'Steffen Klassert
Sabrina Dubroca says: ============ This is the second part of my work adding extended acks to XFRM, now taking care of state creation. Policies were handled in the previous series [1]. To keep this series at a reasonable size, x->type->init_state will be handled separately. [1] https://lkml.kernel.org/r/cover.1661162395.git.sd@queasysnail.net ============ Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2022-09-23ipv6: tcp: send consistent autoflowlabel in RST packetsEric Dumazet
Blamed commit added a txhash parameter to tcp_v6_send_response() but forgot to update tcp_v6_send_reset() accordingly. Fixes: aa51b80e1af4 ("ipv6: tcp: send consistent autoflowlabel in SYN_RECV state") Signed-off-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20220922165036.1795862-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23sfc: correct filter_table_remove method for EF10 PFsAndy Moreton
A previous patch added a wrapper function to take a lock around efx_mcdi_filter_table_remove(), but only changed EF10 VFs' method table to call it. Change it in the PF method table too. Fixes: 77eb40749d73 ("sfc: move table locking into filter_table_{probe,remove} methods") Signed-off-by: Andy Moreton <andy.moreton@amd.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20220922211218.814-1-ecree@xilinx.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23Merge branch 'net-ipa-another-set-of-cleanups'Jakub Kicinski
Alex Elder says: ==================== net: ipa: another set of cleanups This series contains another set of cleanups done in preparation for an upcoming series that reworks how IPA registers and their fields are defined. The first replaces the use of u32_replace_bits() with a simple logical AND operation in two places. The second creates a new function to encapsulate some common code, and renames another for consistency. The third restructures two other functions that do similar things to make their similarity more obvious. The fourth defines the flag bits in a register using an enumerated type. And the fifth updates "ipa_reg.h" so the values assigned to enumerated type members are aligned consistently. The last three encapsulate the code that assigns values to a few registers into separate functions. ==================== Link: https://lore.kernel.org/r/20220922222100.2543621-1-elder@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: encapsulate updating three more registersAlex Elder
Create a new function that encapsulates setting the BCR, TX_CFG, and CLKON_CFG register values during hardware configuration. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: encapsulate updating the COUNTER_CFG registerAlex Elder
Create a new function that encapsulates setting the counter configuration register value for versions prior to IPA v4.5. Create another small function to represent configuring hardware timing regardless of version. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: encapsulate setting the FILT_ROUT_HASH_EN registerAlex Elder
Create a new function that encapsulates setting the register flag that disables filter and routing table hashing for IPA v4.2. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: tidy up register enum definitionsAlex Elder
Update a few enumerated type definitions in "ipa_reg.h" so that the values assigned to each member align on the same column. Where a "TX" or "RX" (or both) comment is present, move that annotation into a separate comment between the member name and its value. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: define BCR values using an enumAlex Elder
The backward compatibility register (BCR) has a set of bit flags that indicate ways in which the IPA hardware should operate in a backward compatible way. The register is not supported starting with IPA v4.5, and where it is supported, defined bits all have the same numeric value. Redefine these flags using an enumerated type, with each member's value representing the bit position that encodes it in the BCR. This replaces all of the single-bit field masks previously defined. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: rearrange functions for similarityAlex Elder
Both aggr_time_limit_encode() and hol_block_timer_encode() figure out how to encode a millisecond time value so it can be programmed into a register. Rearranging them a bit can make their similarity more obvious, with both taking essentially the same form. To do this: - Return 0 immediately in aggr_time_limit_encode() if the microseconds value supplied is zero. - Reverse the test at top of aggr_time_limit_encode(), so we compute and return the Qtime value in the "true" block, and compute the result the old way otherwise. - Open-code (and eliminate) hol_block_timer_qtime_encode() at the top of hol_block_timer_encode() in the case we use Qtimer. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: introduce ipa_qtime_val()Alex Elder
Create a new function ipa_qtime_val() which returns a value that indicates what should be encoded for a register with a time field expressed using Qtime. Use it to factor out common code in aggr_time_limit_encoded() and hol_block_timer_qtime_val(). Rename aggr_time_limit_encoded() and hol_block_timer_qtime_val() so their names are both verbs ending in "encode". Rename the "limit" argument to the former to be "milliseconds" for consistency. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-23net: ipa: don't use u32p_replace_bits()Alex Elder
In two spots we use u32_replace_bits() to replace a set of bits in a register while preserving the rest. Both of those cases just zero the bits being replaced, and this can be done more simply without using that function. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-24Makefile.debug: re-enable debug info for .S filesNick Desaulniers
Alexey reported that the fraction of unknown filename instances in kallsyms grew from ~0.3% to ~10% recently; Bill and Greg tracked it down to assembler defined symbols, which regressed as a result of: commit b8a9092330da ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1") In that commit, I allude to restoring debug info for assembler defined symbols in a follow up patch, but it seems I forgot to do so in commit a66049e2cf0e ("Kbuild: make DWARF version a choice") Link: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=31bf18645d98b4d3d7357353be840e320649a67d Fixes: b8a9092330da ("Kbuild: do not emit debug info for assembly with LLVM_IAS=1") Reported-by: Alexey Alexandrov <aalexand@google.com> Reported-by: Bill Wendling <morbo@google.com> Reported-by: Greg Thelen <gthelen@google.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Suggested-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-09-24Makefile.debug: set -g unconditional on CONFIG_DEBUG_INFO_SPLITNick Desaulniers
Dmitrii, Fangrui, and Mashahiro note: Before GCC 11 and Clang 12 -gsplit-dwarf implicitly uses -g2. Fix CONFIG_DEBUG_INFO_SPLIT for gcc-11+ & clang-12+ which now need -g specified in order for -gsplit-dwarf to work at all. -gsplit-dwarf has been mutually exclusive with -g since support for CONFIG_DEBUG_INFO_SPLIT was introduced in commit 866ced950bcd ("kbuild: Support split debug info v4") I don't think it ever needed to be. Link: https://lore.kernel.org/lkml/20220815013317.26121-1-dmitrii.bundin.a@gmail.com/ Link: https://lore.kernel.org/lkml/CAK7LNARPAmsJD5XKAw7m_X2g7Fi-CAAsWDQiP7+ANBjkg7R7ng@mail.gmail.com/ Link: https://reviews.llvm.org/D80391 Cc: Andi Kleen <ak@linux.intel.com> Reported-by: Dmitrii Bundin <dmitrii.bundin.a@gmail.com> Reported-by: Fangrui Song <maskray@google.com> Reported-by: Masahiro Yamada <masahiroy@kernel.org> Suggested-by: Dmitrii Bundin <dmitrii.bundin.a@gmail.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-09-23Merge branch 'veristat: further usability improvements'Alexei Starovoitov
Andrii Nakryiko says: ==================== A small patch set adding few usability improvements and features making veristat a more convenient tool to be used for work on BPF verifier: - patch #2 speeds up and makes stats parsing from BPF verifier log more robust; - patch #3 makes veristat less strict about input object files; veristat will ignore non-BPF ELF files; - patch #4 adds progress log, by default, so that user doing mass-verification is aware that veristat is not stuck; - patch #5 allows to tune requested BPF verifier log level, which makes veristat a simplest way to get BPF verifier log, especially successfully verified ones. v1->v2: - don't emit progress in non-table mode, as it breaks CSV output. ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-23selftests/bpf: allow to adjust BPF verifier log level in veristatAndrii Nakryiko
Add -l (--log-level) flag to override default BPF verifier log lever. This only matters in verbose mode, which is the mode in which veristat emits verifier log for each processed BPF program. This is important because for successfully verified BPF programs log_level 1 is empty, as BPF verifier truncates all the successfully verified paths. So -l2 is the only way to actually get BPF verifier log in practice. It looks sometihng like this: [vmuser@archvm bpf]$ sudo ./veristat xdp_tx.bpf.o -vl2 Processing 'xdp_tx.bpf.o'... PROCESSING xdp_tx.bpf.o/xdp_tx, DURATION US: 19, VERDICT: success, VERIFIER LOG: func#0 @0 0: R1=ctx(off=0,imm=0) R10=fp0 ; return XDP_TX; 0: (b4) w0 = 3 ; R0_w=3 1: (95) exit verification time 19 usec stack depth 0 processed 2 insns (limit 1000000) max_states_per_insn 0 total_states 0 peak_states 0 mark_read 0 File Program Verdict Duration (us) Total insns Total states Peak states ------------ ------- ------- ------------- ----------- ------------ ----------- xdp_tx.bpf.o xdp_tx success 19 2 0 0 ------------ ------- ------- ------------- ----------- ------------ ----------- Done. Processed 1 files, 0 programs. Skipped 1 files, 0 programs. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220923175913.3272430-6-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-23selftests/bpf: emit processing progress and add quiet mode to veristatAndrii Nakryiko
Emit "Processing <filepath>..." for each BPF object file to be processed, to show progress. But also add -q (--quiet) flag to silence such messages. Doing something more clever (like overwriting same output line) is to cumbersome and easily breakable if there is any other console output (e.g., errors from libbpf). Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220923175913.3272430-5-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-23selftests/bpf: make veristat skip non-BPF and failing-to-open BPF objectsAndrii Nakryiko
Make veristat ignore non-BPF object files. This allows simpler mass-verification (e.g., `sudo ./veristat *.bpf.o` in selftests/bpf directory). Note that `sudo ./veristat *.o` would also work, but with selftests's multiple copies of BPF object files (.bpf.o and .bpf.linked{1,2,3}.o) it's 4x slower. Also, given some of BPF object files could be incomplete in the sense that they are meant to be statically linked into final BPF object file (like linked_maps, linked_funcs, linked_vars), note such instances in stderr, but proceed anyways. This seems like a better trade off between completely silently ignoring BPF object file and aborting mass-verification altogether. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220923175913.3272430-4-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-23selftests/bpf: make veristat's verifier log parsing faster and more robustAndrii Nakryiko
Make sure veristat doesn't spend ridiculous amount of time parsing verifier stats from verifier log, especially for very large logs or truncated logs (e.g., when verifier returns -ENOSPC due to too small buffer). For this, parse lines from the end of the log and make sure we parse only up to 100 last lines, where stats should be, if at all. Suggested-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220923175913.3272430-3-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-23selftests/bpf: add sign-file to .gitignoreAndrii Nakryiko
Add sign-file to .gitignore to avoid accidentally checking it in. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220923175913.3272430-2-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2022-09-23io_uring: ensure that cached task references are always put on exitJens Axboe
io_uring caches task references to avoid doing atomics for each of them per request. If a request is put from the same task that allocated it, then we can maintain a per-ctx cache of them. This obviously relies on io_uring always pruning caches in a reliable way, and there's currently a case off io_uring fd release where we can miss that. One example is a ring setup with IOPOLL, which relies on the task polling for completions, which will free them. However, if such a task submits a request and then exits or closes the ring without reaping the completion, then ring release will reap and put. If release happens from that very same task, the completed request task refs will get put back into the cache pool. This is problematic, as we're now beyond the point of pruning caches. Manually drop these caches after doing an IOPOLL reap. This releases references from the current task, which is enough. If another task happens to be doing the release, then the caching will not be triggered and there's no issue. Cc: stable@vger.kernel.org Fixes: e98e49b2bbf7 ("io_uring: extend task put optimisations") Reported-by: Homin Rhee <hominlab@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-09-23libbpf: restore memory layout of bpf_object_open_optsAndrii Nakryiko
When attach_prog_fd field was removed in libbpf 1.0 and replaced with `long: 0` placeholder, it actually shifted all the subsequent fields by 8 byte. This is due to `long: 0` promising to adjust next field's offset to long-aligned offset. But in this case we were already long-aligned as pin_root_path is a pointer. So `long: 0` had no effect, and thus didn't feel the gap created by removed attach_prog_fd. Non-zero bitfield should have been used instead. I validated using pahole. Originally kconfig field was at offset 40. With `long: 0` it's at offset 32, which is wrong. With this change it's back at offset 40. While technically libbpf 1.0 is allowed to break backwards compatibility and applications should have been recompiled against libbpf 1.0 headers, but given how trivial it is to preserve memory layout, let's fix this. Reported-by: Grant Seltzer Richman <grantseltzer@gmail.com> Fixes: 146bf811f5ac ("libbpf: remove most other deprecated high-level APIs") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20220923230559.666608-1-andrii@kernel.org Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2022-09-23Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "These are all very simple and self-contained, although the CFI jump-table fix touches the generic linker script as that's where the problematic macro lives. - Fix false positive "sleeping while atomic" warning resulting from the kPTI rework taking a mutex too early. - Fix possible overflow in AMU frequency calculation - Fix incorrect shift in CMN PMU driver which causes problems with newer versions of the IP - Reduce alignment of the CFI jump table to avoid huge kernel images and link errors with !4KiB page size configurations" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: vmlinux.lds.h: CFI: Reduce alignment of jump-table to function alignment perf/arm-cmn: Add more bits to child node address offset field arm64: topology: fix possible overflow in amu_fie_setup() arm64: mm: don't acquire mutex when rewriting swapper
2022-09-23ACPI: processor idle: Practically limit "Dummy wait" workaround to old Intel ↵Dave Hansen
systems Old, circa 2002 chipsets have a bug: they don't go idle when they are supposed to. So, a workaround was added to slow the CPU down and ensure that the CPU waits a bit for the chipset to actually go idle. This workaround is ancient and has been in place in some form since the original kernel ACPI implementation. But, this workaround is very painful on modern systems. The "inl()" can take thousands of cycles (see Link: for some more detailed numbers and some fun kernel archaeology). First and foremost, modern systems should not be using this code. Typical Intel systems have not used it in over a decade because it is horribly inferior to MWAIT-based idle. Despite this, people do seem to be tripping over this workaround on AMD system today. Limit the "dummy wait" workaround to Intel systems. Keep Modern AMD systems from tripping over the workaround. Remotely modern Intel systems use intel_idle instead of this code and will, in practice, remain unaffected by the dummy wait. Reported-by: K Prateek Nayak <kprateek.nayak@amd.com> Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Tested-by: K Prateek Nayak <kprateek.nayak@amd.com> Link: https://lore.kernel.org/all/20220921063638.2489-1-kprateek.nayak@amd.com/ Link: https://lkml.kernel.org/r/20220922184745.3252932-1-dave.hansen@intel.com
2022-09-23libbpf: Add pathname_concat() helperWang Yufen
Move snprintf and len check to common helper pathname_concat() to make the code simpler. Signed-off-by: Wang Yufen <wangyufen@huawei.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/1663828124-10437-1-git-send-email-wangyufen@huawei.com
2022-09-23EDAC/i7300: Correct the i7300_exit() function name in commentColin Ian King
The incorrect function name is being used in the comment for function i7300_exit. Correct this. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220805125008.2346559-1-colin.i.king@gmail.com
2022-09-23selftests/bpf: Simplify cgroup_hierarchical_stats selftestYosry Ahmed
The cgroup_hierarchical_stats selftest is complicated. It has to be, because it tests an entire workflow of recording, aggregating, and dumping cgroup stats. However, some of the complexity is unnecessary. The test now enables the memory controller in a cgroup hierarchy, invokes reclaim, measure reclaim time, THEN uses that reclaim time to test the stats collection and aggregation. We don't need to use such a complicated stat, as the context in which the stat is collected is orthogonal. Simplify the test by using a simple stat instead of reclaim time, the total number of times a process has ever entered a cgroup. This makes the test simpler and removes the dependency on the memory controller and the memory reclaim interface. Signed-off-by: Yosry Ahmed <yosryahmed@google.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: KP Singh <kpsingh@kernel.org> Link: https://lore.kernel.org/bpf/20220919175330.890793-1-yosryahmed@google.com
2022-09-23x86/sb_edac: Add row column translation for BroadwellYouquan Song
The sb_edac driver lacks translation for DIMM internal address. Add memory address translation for row/column/bank/bank_group on Broadwell. Signed-off-by: Youquan Song <youquan.song@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
2022-09-23EDAC/i10nm: Print an extra register set of retry_rd_err_logQiuxu Zhuo
Sapphire Rapids server adds an extra register set for logging more retry_rd_err_log data. So add code to print the extra register set. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
2022-09-23EDAC/i10nm: Retrieve and print retry_rd_err_log registers for HBMQiuxu Zhuo
An HBM memory channel is divided into two pseudo channels. Each pseudo channel has its own retry_rd_err_log registers. Retrieve and print retry_rd_err_log registers of the HBM pseudo channel if the memory error is from HBM. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
2022-09-23EDAC/skx_common: Add ChipSelect ADXL componentQiuxu Zhuo
Each pseudo channel of HBM has its own retry_rd_err_log registers. The bit 0 of ChipSelect ADXL component encodes the pseudo channel number of HBM memory. So add ChipSelect ADXL component to get HBM pseudo channel number. Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20220722233338.341567-1-tony.luck@intel.com
2022-09-24certs: make system keyring depend on built-in x509 parserMasahiro Yamada
Commit e90886291c7c ("certs: make system keyring depend on x509 parser") is not the right fix because x509_load_certificate_list() can be modular. The combination of CONFIG_SYSTEM_TRUSTED_KEYRING=y and CONFIG_X509_CERTIFICATE_PARSER=m still results in the following error: LD .tmp_vmlinux.kallsyms1 ld: certs/system_keyring.o: in function `load_system_certificate_list': system_keyring.c:(.init.text+0x8c): undefined reference to `x509_load_certificate_list' make: *** [Makefile:1169: vmlinux] Error 1 Fixes: e90886291c7c ("certs: make system keyring depend on x509 parser") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Adam Borowski <kilobyte@angband.pl>
2022-09-24Kconfig: remove unused function 'menu_get_root_menu'Zeng Heng
There is nowhere calling `menu_get_root_menu` function, so remove it. Signed-off-by: Zeng Heng <zengheng4@huawei.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-09-24scripts/clang-tools: remove unused moduleyangxingwu
Remove unused imported 'os' module. Signed-off-by: yangxingwu <xingwu.yang@gmail.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-09-23cgroup: cgroup_get_from_id() must check the looked-up kn is a directoryMing Lei
cgroup has to be one kernfs dir, otherwise kernel panic is caused, especially cgroup id is provide from userspace. Reported-by: Marco Patalano <mpatalan@redhat.com> Fixes: 6b658c4863c1 ("scsi: cgroup: Add cgroup_get_from_id()") Cc: Muneendra <muneendra.kumar@broadcom.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Acked-by: Mukesh Ojha <quic_mojha@quicinc.com> Cc: stable@vger.kernel.org # v5.14+ Signed-off-by: Tejun Heo <tj@kernel.org>
2022-09-23Merge tag 'driver-core-6.0-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are two tiny driver core fixes for 6.0-rc7 that resolve some oft-reported problems. The first is a revert of the "fw_devlink.strict=1" default option that we keep trying to enable, but we keep finding platforms that this just breaks everything on. So again, we need it reverted and hopefully it can be worked on in future releases. The second is a sysfs file-size bugfix that resolves an issue that many people are starting to hit as the fix it is fixing also was backported to stable kernels. The util-linux developers are starting to get bugreports about sysfs files that contain no data because of this problem, and this fix which has been in linux-next in the bitfield tree for a long time, resolves it. I'm submitting it here as it needs to be merged for 6.0-final, not for 6.1-rc1. Both of these have been in linux-next with no reported issues, only reports were that these fixed problems" * tag 'driver-core-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers/base: Fix unsigned comparison to -1 in CPUMAP_FILE_MAX_BYTES Revert "driver core: Set fw_devlink.strict=1 by default"
2022-09-23Merge tag 'usb-6.0-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver fixes and ids from Greg KH: "Here are a few small USB and Thunderbolt driver fixes and new device ids for 6.0-rc7. They contain: - new usb-serial driver ids - documentation build warning fix in USB hub code - flexcop-usb long-posted bugfix (the v4l maintainer for this is MIA so I have finally picked this up as it is a fix for a reported problem.) - dwc3 64bit DMA bugfix - new thunderbolt device ids - typec build error fix All of these have been in linux-next with no reported issues" * tag 'usb-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: anx7411: Fix build error without CONFIG_POWER_SUPPLY media: flexcop-usb: fix endpoint type check USB: serial: option: add Quectel RM520N USB: serial: option: add Quectel BG95 0x0203 composition thunderbolt: Add support for Intel Maple Ridge single port controller usb: dwc3: core: leave default DMA if the controller does not support 64-bit DMA USB: core: Fix RST error in hub.c
2022-09-23Merge tag 'landlock-6.0-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock fix from Mickaël Salaün: "Fix out-of-tree builds for Landlock tests" * tag 'landlock-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: selftests/landlock: Fix out-of-tree builds
2022-09-23Merge tag 'riscv-for-linus-6.0-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A handful of build fixes for the T-Head errata, including some functional issues the compilers found - A fix for a nasty sigreturn bug * tag 'riscv-for-linus-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Avoid coupling the T-Head CMOs and Zicbom riscv: fix a nasty sigreturn bug... riscv: make t-head erratas depend on MMU riscv: fix RISCV_ISA_SVPBMT kconfig dependency warning RISC-V: Clean up the Zicbom block size probing
2022-09-23Merge tag 'reset-fixes-for-v6.0' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann
arm/fixes Reset controller fixes for v6.0 Fix the i.MX8MP PCIe PHY PERST bit polarity, issue the Sparx5 "switch" reset (which turned out to be a rather more global reset) early on startup, stubbing out the reset controller driver, and fix the NPCM8XX USB reset sequence by setting IPSRST4 bits in the correct register. * tag 'reset-fixes-for-v6.0' of git://git.pengutronix.de/pza/linux: reset: npcm: fix iprst2 and iprst4 setting reset: microchip-sparx5: issue a reset on startup reset: imx7: Fix the iMX8MP PCIe PHY PERST support Link: https://lore.kernel.org/r/20220923143519.41735-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-23Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm fixes from Paolo Bonzini: "As everyone back came back from conferences, here are the pending patches for Linux 6.0. ARM: - Fix for kmemleak with pKVM s390: - Fixes for VFIO with zPCI - smatch fix x86: - Ensure XSAVE-capable hosts always allow FP and SSE state to be saved and restored via KVM_{GET,SET}_XSAVE - Fix broken max_mmu_rmap_size stat - Fix compile error with old glibc that doesn't have gettid()" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Inject #UD on emulated XSETBV if XSAVES isn't enabled KVM: x86: Always enable legacy FP/SSE in allowed user XFEATURES KVM: x86: Reinstate kvm_vcpu_arch.guest_supported_xcr0 KVM: x86/mmu: add missing update to max_mmu_rmap_size selftests: kvm: Fix a compile error in selftests/kvm/rseq_test.c KVM: s390: pci: register pci hooks without interpretation KVM: s390: pci: fix GAIT physical vs virtual pointers usage KVM: s390: Pass initialized arg even if unused KVM: s390: pci: fix plain integer as NULL pointer warnings KVM: arm64: Use kmemleak_free_part_phys() to unregister hyp_mem_base
2022-09-23Merge tag 'for-linus-6.0-rc7-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "A single fix for an issue in the xenbus driver (initialization of multi-page rings for Xen PV devices)" * tag 'for-linus-6.0-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/xenbus: fix xenbus_setup_ring()
2022-09-23Merge tag 'drm-fixes-2022-09-23-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Regular fixes for the week, i915, mediatek, hisilicon, mgag200 and panel have some small fixes. amdgpu has more stack size fixes for clang build, and fixes for new IPs, but all with low regression chances since they are for stuff new in v6.0. i915: - avoid a general protection failure when using perf/OA - avoid kernel warnings on driver release amdgpu: - SDMA 6.x fix - GPUVM TF fix - DCN 3.2.x fixes - DCN 3.1.x fixes - SMU 13.x fixes - Clang stack size fixes for recently enabled DML code - Fix drm dirty callback change on non-atomic cases - USB4 display fix mediatek: - dsi: Add atomic {destroy,duplicate}_state, reset callbacks - dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff() - Fix wrong dither settings hisilicon: - Depend on MMU mgag200: - Fix console on G200ER panel: - Fix innolux_g121i1_l01 bus format" * tag 'drm-fixes-2022-09-23-1' of git://anongit.freedesktop.org/drm/drm: (30 commits) MAINTAINERS: switch graphics to airlied other addresses drm/mediatek: dsi: Move mtk_dsi_stop() call back to mtk_dsi_poweroff() drm/amd/display: Reduce number of arguments of dml314's CalculateFlipSchedule() drm/amd/display: Reduce number of arguments of dml314's CalculateWatermarksAndDRAMSpeedChangeSupport() drm/amdgpu: don't register a dirty callback for non-atomic drm/amd/pm: drop the pptable related workarounds for SMU 13.0.0 drm/amd/pm: add support for 3794 pptable for SMU13.0.0 drm/amd/display: correct num_dsc based on HW cap drm/amd/display: Disable OTG WA for the plane_state NULL case on DCN314 drm/amd/display: Add shift and mask for ICH_RESET_AT_END_OF_LINE drm/amd/display: increase dcn315 pstate change latency drm/amd/display: Fix DP MST timeslot issue when fallback happened drm/amd/display: Display distortion after hotplug 5K tiled display drm/amd/display: Update dummy P-state search to use DCN32 DML drm/amd/display: skip audio setup when audio stream is enabled drm/amd/display: update gamut remap if plane has changed drm/amd/display: Assume an LTTPR is always present on fixed_vs links drm/amd/display: fix dcn315 memory channel count and width read drm/amd/display: Fix double cursor on non-video RGB MPO drm/amd/display: Only consider pixle rate div policy for DCN32+ ...
2022-09-23Merge tag 'qcom-arm64-fixes-for-6.0' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm ARM64 DTS fixes for 6.0 This corrects invalid IOMMU streams for the SM8150 CDSP FastRPC, moves the wakeup-source of SC7280 USB nodes to the correct place, fixes the SM8350 UFS PHY serdes size to not overlap with the other subnodes and updates the firmware location for the Lenovo ThinkPad X13s to match the movement in linux-firmware. It also updates MAINTAINERS and .mailmap to reflect the changes in my email address. * tag 'qcom-arm64-fixes-for-6.0' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sm8350: fix UFS PHY serdes size arm64: dts: qcom: sc8280xp-x13s: Update firmware location MAINTAINERS: Update Bjorn's email address arm64: dts: qcom: sc7280: move USB wakeup-source property arm64: dts: qcom: thinkpad-x13s: Fix firmware location arm64: dts: qcom: sm8150: Fix fastrpc iommu values Link: https://lore.kernel.org/r/20220921142939.1310163-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit (git 2.34.1) at 2025-09-16 15:17:43 +0000