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2024-02-12octeon_ep_vf: update MAINTAINERSShinas Rasheed
add MAINTAINERS for octeon_ep_vf driver. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: add ethtool supportShinas Rasheed
Add support for the following ethtool commands: ethtool -i|--driver devname ethtool devname ethtool -S|--statistics devname Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: add Tx/Rx processing and interrupt supportShinas Rasheed
Add support to enable MSI-x and register interrupts. Add support to process Tx and Rx traffic. Includes processing Tx completions and Rx refill. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: add support for ndo opsShinas Rasheed
Add support for ndo ops to set MAC address, change MTU, get stats. Add control path support to set MAC address, change MTU, get stats, set speed, get and set link mode. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: add Tx/Rx ring resource setup and cleanupShinas Rasheed
Implement Tx/Rx ring resource allocation and cleanup. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: add VF-PF mailbox communication.Shinas Rasheed
Implement VF-PF mailbox to send all control commands from VF to PF and receive responses and notifications from PF to VF. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: add hardware configuration APIsShinas Rasheed
Implement hardware resource init and shutdown helper APIs, like hardware Tx/Rx queue init/enable/disable/reset. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12octeon_ep_vf: Add driver framework and device initializationShinas Rasheed
Add driver framework and device setup and initialization for Octeon PCI Endpoint NIC VF. Add implementation to load module, initialize, register network device, cleanup and unload module. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-12tools/rv: Fix curr_reactor uninitialized variableDaniel Bristot de Oliveira
clang is reporting: $ make HOSTCC=clang CC=clang LLVM_IAS=1 clang -O -g -DVERSION=\"6.8.0-rc3\" -flto=auto -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS $(pkg-config --cflags libtracefs) -I include -c -o src/in_kernel.o src/in_kernel.c [...] src/in_kernel.c:227:6: warning: variable 'curr_reactor' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 227 | if (!end) | ^~~~ src/in_kernel.c:242:9: note: uninitialized use occurs here 242 | return curr_reactor; | ^~~~~~~~~~~~ src/in_kernel.c:227:2: note: remove the 'if' if its condition is always false 227 | if (!end) | ^~~~~~~~~ 228 | goto out_free; | ~~~~~~~~~~~~~ src/in_kernel.c:221:6: warning: variable 'curr_reactor' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] 221 | if (!start) | ^~~~~~ src/in_kernel.c:242:9: note: uninitialized use occurs here 242 | return curr_reactor; | ^~~~~~~~~~~~ src/in_kernel.c:221:2: note: remove the 'if' if its condition is always false 221 | if (!start) | ^~~~~~~~~~~ 222 | goto out_free; | ~~~~~~~~~~~~~ src/in_kernel.c:215:20: note: initialize the variable 'curr_reactor' to silence this warning 215 | char *curr_reactor; | ^ | = NULL 2 warnings generated. Which is correct. Setting curr_reactor to NULL avoids the problem. Link: https://lkml.kernel.org/r/3a35551149e5ee0cb0950035afcb8082c3b5d05b.1707217097.git.bristot@kernel.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Bill Wendling <morbo@google.com> Cc: Justin Stitt <justinstitt@google.com> Cc: Donald Zickus <dzickus@redhat.com> Fixes: 6d60f89691fc ("tools/rv: Add in-kernel monitor interface") Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-02-12tools/rv: Fix Makefile compiler options for clangDaniel Bristot de Oliveira
The following errors are showing up when compiling rv with clang: $ make HOSTCC=clang CC=clang LLVM_IAS=1 [...] clang -O -g -DVERSION=\"6.8.0-rc1\" -flto=auto -ffat-lto-objects -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -Wno-maybe-uninitialized $(pkg-config --cflags libtracefs) -I include -c -o src/utils.o src/utils.c clang: warning: optimization flag '-ffat-lto-objects' is not supported [-Wignored-optimization-argument] warning: unknown warning option '-Wno-maybe-uninitialized'; did you mean '-Wno-uninitialized'? [-Wunknown-warning-option] 1 warning generated. clang -o rv -ggdb src/in_kernel.o src/rv.o src/trace.o src/utils.o $(pkg-config --libs libtracefs) src/in_kernel.o: file not recognized: file format not recognized clang: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [Makefile:110: rv] Error 1 Solve these issues by: - removing -ffat-lto-objects and -Wno-maybe-uninitialized if using clang - informing the linker about -flto=auto Link: https://lkml.kernel.org/r/ed94a8ddc2ca8c8ef663cfb7ae9dd196c4a66b33.1707217097.git.bristot@kernel.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Bill Wendling <morbo@google.com> Cc: Justin Stitt <justinstitt@google.com> Fixes: 4bc4b131d44c ("rv: Add rv tool") Suggested-by: Donald Zickus <dzickus@redhat.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-02-12tools/rtla: Remove unused sched_getattr() functionDaniel Bristot de Oliveira
Clang is reporting: $ make HOSTCC=clang CC=clang LLVM_IAS=1 [...] clang -O -g -DVERSION=\"6.8.0-rc3\" -flto=auto -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS $(pkg-config --cflags libtracefs) -c -o src/utils.o src/utils.c src/utils.c:241:19: warning: unused function 'sched_getattr' [-Wunused-function] 241 | static inline int sched_getattr(pid_t pid, struct sched_attr *attr, | ^~~~~~~~~~~~~ 1 warning generated. Which is correct, so remove the unused function. Link: https://lkml.kernel.org/r/eaed7ba122c4ae88ce71277c824ef41cbf789385.1707217097.git.bristot@kernel.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Bill Wendling <morbo@google.com> Cc: Justin Stitt <justinstitt@google.com> Cc: Donald Zickus <dzickus@redhat.com> Fixes: b1696371d865 ("rtla: Helper functions for rtla") Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-02-12tools/rtla: Fix clang warning about mount_point var sizeDaniel Bristot de Oliveira
clang is reporting this warning: $ make HOSTCC=clang CC=clang LLVM_IAS=1 [...] clang -O -g -DVERSION=\"6.8.0-rc3\" -flto=auto -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS $(pkg-config --cflags libtracefs) -c -o src/utils.o src/utils.c src/utils.c:548:66: warning: 'fscanf' may overflow; destination buffer in argument 3 has size 1024, but the corresponding specifier may require size 1025 [-Wfortify-source] 548 | while (fscanf(fp, "%*s %" STR(MAX_PATH) "s %99s %*s %*d %*d\n", mount_point, type) == 2) { | ^ Increase mount_point variable size to MAX_PATH+1 to avoid the overflow. Link: https://lkml.kernel.org/r/1b46712e93a2f4153909514a36016959dcc4021c.1707217097.git.bristot@kernel.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Bill Wendling <morbo@google.com> Cc: Justin Stitt <justinstitt@google.com> Cc: Donald Zickus <dzickus@redhat.com> Fixes: a957cbc02531 ("rtla: Add -C cgroup support") Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-02-12tools/rtla: Fix uninitialized bucket/data->bucket_size warningDaniel Bristot de Oliveira
When compiling rtla with clang, I am getting the following warnings: $ make HOSTCC=clang CC=clang LLVM_IAS=1 [..] clang -O -g -DVERSION=\"6.8.0-rc3\" -flto=auto -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS $(pkg-config --cflags libtracefs) -c -o src/osnoise_hist.o src/osnoise_hist.c src/osnoise_hist.c:138:6: warning: variable 'bucket' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 138 | if (data->bucket_size) | ^~~~~~~~~~~~~~~~~ src/osnoise_hist.c:149:6: note: uninitialized use occurs here 149 | if (bucket < entries) | ^~~~~~ src/osnoise_hist.c:138:2: note: remove the 'if' if its condition is always true 138 | if (data->bucket_size) | ^~~~~~~~~~~~~~~~~~~~~~ 139 | bucket = duration / data->bucket_size; src/osnoise_hist.c:132:12: note: initialize the variable 'bucket' to silence this warning 132 | int bucket; | ^ | = 0 1 warning generated. [...] clang -O -g -DVERSION=\"6.8.0-rc3\" -flto=auto -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS $(pkg-config --cflags libtracefs) -c -o src/timerlat_hist.o src/timerlat_hist.c src/timerlat_hist.c:181:6: warning: variable 'bucket' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized] 181 | if (data->bucket_size) | ^~~~~~~~~~~~~~~~~ src/timerlat_hist.c:204:6: note: uninitialized use occurs here 204 | if (bucket < entries) | ^~~~~~ src/timerlat_hist.c:181:2: note: remove the 'if' if its condition is always true 181 | if (data->bucket_size) | ^~~~~~~~~~~~~~~~~~~~~~ 182 | bucket = latency / data->bucket_size; src/timerlat_hist.c:175:12: note: initialize the variable 'bucket' to silence this warning 175 | int bucket; | ^ | = 0 1 warning generated. This is a legit warning, but data->bucket_size is always > 0 (see timerlat_hist_parse_args()), so the if is not necessary. Remove the unneeded if (data->bucket_size) to avoid the warning. Link: https://lkml.kernel.org/r/6e1b1665cd99042ae705b3e0fc410858c4c42346.1707217097.git.bristot@kernel.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Bill Wendling <morbo@google.com> Cc: Justin Stitt <justinstitt@google.com> Cc: Donald Zickus <dzickus@redhat.com> Fixes: 1eeb6328e8b3 ("rtla/timerlat: Add timerlat hist mode") Fixes: 829a6c0b5698 ("rtla/osnoise: Add the hist mode") Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-02-12tools/rtla: Fix Makefile compiler options for clangDaniel Bristot de Oliveira
The following errors are showing up when compiling rtla with clang: $ make HOSTCC=clang CC=clang LLVM_IAS=1 [...] clang -O -g -DVERSION=\"6.8.0-rc1\" -flto=auto -ffat-lto-objects -fexceptions -fstack-protector-strong -fasynchronous-unwind-tables -fstack-clash-protection -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -Wno-maybe-uninitialized $(pkg-config --cflags libtracefs) -c -o src/utils.o src/utils.c clang: warning: optimization flag '-ffat-lto-objects' is not supported [-Wignored-optimization-argument] warning: unknown warning option '-Wno-maybe-uninitialized'; did you mean '-Wno-uninitialized'? [-Wunknown-warning-option] 1 warning generated. clang -o rtla -ggdb src/osnoise.o src/osnoise_hist.o src/osnoise_top.o src/rtla.o src/timerlat_aa.o src/timerlat.o src/timerlat_hist.o src/timerlat_top.o src/timerlat_u.o src/trace.o src/utils.o $(pkg-config --libs libtracefs) src/osnoise.o: file not recognized: file format not recognized clang: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [Makefile:110: rtla] Error 1 Solve these issues by: - removing -ffat-lto-objects and -Wno-maybe-uninitialized if using clang - informing the linker about -flto=auto Link: https://lore.kernel.org/linux-trace-kernel/567ac1b94effc228ce9a0225b9df7232a9b35b55.1707217097.git.bristot@kernel.org Cc: stable@vger.kernel.org Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Nathan Chancellor <nathan@kernel.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: Bill Wendling <morbo@google.com> Cc: Justin Stitt <justinstitt@google.com> Fixes: 1a7b22ab15eb ("tools/rtla: Build with EXTRA_{C,LD}FLAGS") Suggested-by: Donald Zickus <dzickus@redhat.com> Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
2024-02-12accel/ivpu: Fix DevTLB errors on suspend/resume and recoveryJacek Lawrynowicz
Issue IP reset before shutdown in order to complete all upstream requests to the SOC. Without this DevTLB is complaining about incomplete transactions and NPU cannot resume from suspend. This problem is only happening on recent IFWI releases. IP reset in rare corner cases can mess up PCI configuration, so save it before the reset. After this happens it is also impossible to issue PLL requests and D0->D3->D0 cycle is needed to recover the NPU. Add WP 0 request on power up, so the PUNIT is always notified about NPU reset. Use D0/D3 cycle for recovery as it can recover from failed IP reset and FLR cannot. Fixes: 3f7c0634926d ("accel/ivpu/37xx: Fix hangs related to MMIO reset") Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240207102446.3126981-1-jacek.lawrynowicz@linux.intel.com
2024-02-12ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHTMark Brown
Merge series from Hans de Goede <hdegoede@redhat.com>: While testing 6.8 on a Bay Trail device with a ALC5640 codec I noticed a regression in 6.8 which causes a NULL pointer deref in probe(). All BYT/CHT Intel machine drivers are affected. Patch 1/2 of this series fixes all of them. Patch 2/2 adds some small cleanups to cht_bsw_rt5645.c for issues which I noticed while working on 1/2.
2024-02-11cifs: update the same create_guid on replayShyam Prasad N
File open requests made to the server contain a CreateGuid, which is used by the server to identify the open request. If the same request needs to be replayed, it needs to be sent with the same CreateGuid in the durable handle v2 context. Without doing so, we could end up leaking handles on the server when: 1. multichannel is used AND 2. connection goes down, but not for all channels This is because the replayed open request would have a new CreateGuid and the server will treat this as a new request and open a new handle. This change fixes this by reusing the existing create_guid stored in the cached fid struct. REF: MS-SMB2 4.9 Replay Create Request on an Alternate Channel Fixes: 4f1fffa23769 ("cifs: commands that are retried should have replay flag set") Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2024-02-11cifs: fix underflow in parse_server_interfaces()Dan Carpenter
In this loop, we step through the buffer and after each item we check if the size_left is greater than the minimum size we need. However, the problem is that "bytes_left" is type ssize_t while sizeof() is type size_t. That means that because of type promotion, the comparison is done as an unsigned and if we have negative bytes left the loop continues instead of ending. Fixes: fe856be475f7 ("CIFS: parse and store info on iface queries") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2024-02-12power: supply: mm8013: select REGMAP_I2CThomas Weißschuh
The driver uses regmap APIs so it should make sure they are available. Fixes: c75f4bf6800b ("power: supply: Introduce MM8013 fuel gauge driver") Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240204-mm8013-regmap-v1-1-7cc6b619b7d3@weissschuh.net Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-02-11bpf: Allow compiler to inline most of bpf_local_storage_lookup()Marco Elver
In various performance profiles of kernels with BPF programs attached, bpf_local_storage_lookup() appears as a significant portion of CPU cycles spent. To enable the compiler generate more optimal code, turn bpf_local_storage_lookup() into a static inline function, where only the cache insertion code path is outlined Notably, outlining cache insertion helps avoid bloating callers by duplicating setting up calls to raw_spin_{lock,unlock}_irqsave() (on architectures which do not inline spin_lock/unlock, such as x86), which would cause the compiler produce worse code by deciding to outline otherwise inlinable functions. The call overhead is neutral, because we make 2 calls either way: either calling raw_spin_lock_irqsave() and raw_spin_unlock_irqsave(); or call __bpf_local_storage_insert_cache(), which calls raw_spin_lock_irqsave(), followed by a tail-call to raw_spin_unlock_irqsave() where the compiler can perform TCO and (in optimized uninstrumented builds) turns it into a plain jump. The call to __bpf_local_storage_insert_cache() can be elided entirely if cacheit_lockit is a false constant expression. Based on results from './benchs/run_bench_local_storage.sh' (21 trials, reboot between each trial; x86 defconfig + BPF, clang 16) this produces improvements in throughput and latency in the majority of cases, with an average (geomean) improvement of 8%: +---- Hashmap Control -------------------- | | + num keys: 10 | : <before> | <after> | +-+ hashmap (control) sequential get +----------------------+---------------------- | +- hits throughput | 14.789 M ops/s | 14.745 M ops/s ( ~ ) | +- hits latency | 67.679 ns/op | 67.879 ns/op ( ~ ) | +- important_hits throughput | 14.789 M ops/s | 14.745 M ops/s ( ~ ) | | + num keys: 1000 | : <before> | <after> | +-+ hashmap (control) sequential get +----------------------+---------------------- | +- hits throughput | 12.233 M ops/s | 12.170 M ops/s ( ~ ) | +- hits latency | 81.754 ns/op | 82.185 ns/op ( ~ ) | +- important_hits throughput | 12.233 M ops/s | 12.170 M ops/s ( ~ ) | | + num keys: 10000 | : <before> | <after> | +-+ hashmap (control) sequential get +----------------------+---------------------- | +- hits throughput | 7.220 M ops/s | 7.204 M ops/s ( ~ ) | +- hits latency | 138.522 ns/op | 138.842 ns/op ( ~ ) | +- important_hits throughput | 7.220 M ops/s | 7.204 M ops/s ( ~ ) | | + num keys: 100000 | : <before> | <after> | +-+ hashmap (control) sequential get +----------------------+---------------------- | +- hits throughput | 5.061 M ops/s | 5.165 M ops/s (+2.1%) | +- hits latency | 198.483 ns/op | 194.270 ns/op (-2.1%) | +- important_hits throughput | 5.061 M ops/s | 5.165 M ops/s (+2.1%) | | + num keys: 4194304 | : <before> | <after> | +-+ hashmap (control) sequential get +----------------------+---------------------- | +- hits throughput | 2.864 M ops/s | 2.882 M ops/s ( ~ ) | +- hits latency | 365.220 ns/op | 361.418 ns/op (-1.0%) | +- important_hits throughput | 2.864 M ops/s | 2.882 M ops/s ( ~ ) | +---- Local Storage ---------------------- | | + num_maps: 1 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 33.005 M ops/s | 39.068 M ops/s (+18.4%) | +- hits latency | 30.300 ns/op | 25.598 ns/op (-15.5%) | +- important_hits throughput | 33.005 M ops/s | 39.068 M ops/s (+18.4%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 37.151 M ops/s | 44.926 M ops/s (+20.9%) | +- hits latency | 26.919 ns/op | 22.259 ns/op (-17.3%) | +- important_hits throughput | 37.151 M ops/s | 44.926 M ops/s (+20.9%) | | + num_maps: 10 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 32.288 M ops/s | 38.099 M ops/s (+18.0%) | +- hits latency | 30.972 ns/op | 26.248 ns/op (-15.3%) | +- important_hits throughput | 3.229 M ops/s | 3.810 M ops/s (+18.0%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 34.473 M ops/s | 41.145 M ops/s (+19.4%) | +- hits latency | 29.010 ns/op | 24.307 ns/op (-16.2%) | +- important_hits throughput | 12.312 M ops/s | 14.695 M ops/s (+19.4%) | | + num_maps: 16 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 32.524 M ops/s | 38.341 M ops/s (+17.9%) | +- hits latency | 30.748 ns/op | 26.083 ns/op (-15.2%) | +- important_hits throughput | 2.033 M ops/s | 2.396 M ops/s (+17.9%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 34.575 M ops/s | 41.338 M ops/s (+19.6%) | +- hits latency | 28.925 ns/op | 24.193 ns/op (-16.4%) | +- important_hits throughput | 11.001 M ops/s | 13.153 M ops/s (+19.6%) | | + num_maps: 17 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 28.861 M ops/s | 32.756 M ops/s (+13.5%) | +- hits latency | 34.649 ns/op | 30.530 ns/op (-11.9%) | +- important_hits throughput | 1.700 M ops/s | 1.929 M ops/s (+13.5%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 31.529 M ops/s | 36.110 M ops/s (+14.5%) | +- hits latency | 31.719 ns/op | 27.697 ns/op (-12.7%) | +- important_hits throughput | 9.598 M ops/s | 10.993 M ops/s (+14.5%) | | + num_maps: 24 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 18.602 M ops/s | 19.937 M ops/s (+7.2%) | +- hits latency | 53.767 ns/op | 50.166 ns/op (-6.7%) | +- important_hits throughput | 0.776 M ops/s | 0.831 M ops/s (+7.2%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 21.718 M ops/s | 23.332 M ops/s (+7.4%) | +- hits latency | 46.047 ns/op | 42.865 ns/op (-6.9%) | +- important_hits throughput | 6.110 M ops/s | 6.564 M ops/s (+7.4%) | | + num_maps: 32 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 14.118 M ops/s | 14.626 M ops/s (+3.6%) | +- hits latency | 70.856 ns/op | 68.381 ns/op (-3.5%) | +- important_hits throughput | 0.442 M ops/s | 0.458 M ops/s (+3.6%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 17.111 M ops/s | 17.906 M ops/s (+4.6%) | +- hits latency | 58.451 ns/op | 55.865 ns/op (-4.4%) | +- important_hits throughput | 4.776 M ops/s | 4.998 M ops/s (+4.6%) | | + num_maps: 100 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 5.281 M ops/s | 5.528 M ops/s (+4.7%) | +- hits latency | 192.398 ns/op | 183.059 ns/op (-4.9%) | +- important_hits throughput | 0.053 M ops/s | 0.055 M ops/s (+4.9%) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 6.265 M ops/s | 6.498 M ops/s (+3.7%) | +- hits latency | 161.436 ns/op | 152.877 ns/op (-5.3%) | +- important_hits throughput | 1.636 M ops/s | 1.697 M ops/s (+3.7%) | | + num_maps: 1000 | : <before> | <after> | +-+ local_storage cache sequential get +----------------------+---------------------- | +- hits throughput | 0.355 M ops/s | 0.354 M ops/s ( ~ ) | +- hits latency | 2826.538 ns/op | 2827.139 ns/op ( ~ ) | +- important_hits throughput | 0.000 M ops/s | 0.000 M ops/s ( ~ ) | : | : <before> | <after> | +-+ local_storage cache interleaved get +----------------------+---------------------- | +- hits throughput | 0.404 M ops/s | 0.403 M ops/s ( ~ ) | +- hits latency | 2481.190 ns/op | 2487.555 ns/op ( ~ ) | +- important_hits throughput | 0.102 M ops/s | 0.101 M ops/s ( ~ ) The on_lookup test in {cgrp,task}_ls_recursion.c is removed because the bpf_local_storage_lookup is no longer traceable and adding tracepoint will make the compiler generate worse code: https://lore.kernel.org/bpf/ZcJmok64Xqv6l4ZS@elver.google.com/ Signed-off-by: Marco Elver <elver@google.com> Cc: Martin KaFai Lau <martin.lau@linux.dev> Acked-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20240207122626.3508658-1-elver@google.com Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2024-02-11Linux 6.8-rc4v6.8-rc4Linus Torvalds
2024-02-11Merge tag 'timers_urgent_for_v6.8_rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Borislav Petkov: - Make sure a warning is issued when a hrtimer gets queued after the timers have been migrated on the CPU down path and thus said timer will get ignored * tag 'timers_urgent_for_v6.8_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hrtimer: Report offline hrtimer enqueue
2024-02-11Merge tag 'x86_urgent_for_v6.8_rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Correct the minimum CPU family for Transmeta Crusoe in Kconfig so that such hw can boot again - Do not take into accout XSTATE buffer size info supplied by userspace when constructing a sigreturn frame - Switch get_/put_user* to EX_TYPE_UACCESS exception handling when an MCE is encountered so that it can be properly recovered from instead of simply panicking * tag 'x86_urgent_for_v6.8_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6 x86/fpu: Stop relying on userspace for info to fault in xsave buffer x86/lib: Revert to _ASM_EXTABLE_UA() for {get,put}_user() fixups
2024-02-11ASoC: SOF: amd: Fix locking in ACP IRQ handlerCristian Ciocaltea
A recent change in acp_irq_thread() was meant to address a potential race condition while trying to acquire the hardware semaphore responsible for the synchronization between firmware and host IPC interrupts. This resulted in an improper use of the IPC spinlock, causing normal kernel memory allocations (which may sleep) inside atomic contexts: 1707255557.133976 kernel: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:315 ... 1707255557.134757 kernel: sof_ipc3_rx_msg+0x70/0x130 [snd_sof] 1707255557.134793 kernel: acp_sof_ipc_irq_thread+0x1e0/0x550 [snd_sof_amd_acp] 1707255557.134855 kernel: acp_irq_thread+0xa3/0x130 [snd_sof_amd_acp] 1707255557.134904 kernel: ? irq_thread+0xb5/0x1e0 1707255557.134947 kernel: ? __pfx_irq_thread_fn+0x10/0x10 1707255557.134985 kernel: irq_thread_fn+0x23/0x60 Moreover, there are attempts to lock a mutex from the same atomic context: 1707255557.136357 kernel: ============================= 1707255557.136393 kernel: [ BUG: Invalid wait context ] 1707255557.136413 kernel: 6.8.0-rc3-next-20240206-audio-next #9 Tainted: G W 1707255557.136432 kernel: ----------------------------- 1707255557.136451 kernel: irq/66-AudioDSP/502 is trying to lock: 1707255557.136470 kernel: ffff965152f26af8 (&sb->s_type->i_mutex_key#2){+.+.}-{3:3}, at: start_creating.part.0+0x5f/0x180 ... 1707255557.137429 kernel: start_creating.part.0+0x5f/0x180 1707255557.137457 kernel: __debugfs_create_file+0x61/0x210 1707255557.137475 kernel: snd_sof_debugfs_io_item+0x75/0xc0 [snd_sof] 1707255557.137494 kernel: sof_ipc3_do_rx_work+0x7cf/0x9f0 [snd_sof] 1707255557.137513 kernel: sof_ipc3_rx_msg+0xb3/0x130 [snd_sof] 1707255557.137532 kernel: acp_sof_ipc_irq_thread+0x1e0/0x550 [snd_sof_amd_acp] 1707255557.137551 kernel: acp_irq_thread+0xa3/0x130 [snd_sof_amd_acp] Fix the issues by reducing the lock scope in acp_irq_thread(), so that it guards only the hardware semaphore acquiring attempt. Additionally, restore the initial locking in acp_sof_ipc_irq_thread() to synchronize the handling of immediate replies from DSP core. Fixes: 802134c8c2c8 ("ASoC: SOF: amd: Refactor spinlock_irq(&sdev->ipc_lock) sequence in irq_handler") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://lore.kernel.org/r/20240208234315.2182048-1-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()Alexey Khoroshilov
There is a path in rt5645_jack_detect_work(), where rt5645->jd_mutex is left locked forever. That may lead to deadlock when rt5645_jack_detect_work() is called for the second time. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: cdba4301adda ("ASoC: rt5650: add mutex to avoid the jack detection failure") Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Link: https://lore.kernel.org/r/1707645514-21196-1-git-send-email-khoroshilov@ispras.ru Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11spi: ppc4xx: Drop write-only variableUwe Kleine-König
Since commit 24778be20f87 ("spi: convert drivers to use bits_per_word_mask") the bits_per_word variable is only written to. The check that was there before isn't needed any more as the spi core ensures that only 8 bit transfers are used, so the variable can go away together with all assignments to it. Fixes: 24778be20f87 ("spi: convert drivers to use bits_per_word_mask") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240210164006.208149-8-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11spi: ppc4xx: Fix fallout from rename in struct spi_bitbangUwe Kleine-König
I failed to adapt this driver because it's not enabled in a powerpc allmodconfig build and also wasn't hit by my grep expertise. Fix accordingly. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202402100815.XQXw9XCF-lkp@intel.com/ Fixes: 2259233110d9 ("spi: bitbang: Follow renaming of SPI "master" to "controller"") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240210164006.208149-7-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11spi: ppc4xx: Fix fallout from include cleanupUwe Kleine-König
The driver uses several symbols declared in <linux/platform_device.h>, e.g module_platform_driver(). Include this header explicitly now that <linux/of_platform.h> doesn't include <linux/platform_device.h> any more. Fixes: ef175b29a242 ("of: Stop circularly including of_device.h and of_platform.h") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240210164006.208149-6-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11ASoC: Intel: cht_bsw_rt5645: Cleanup codec_name handlingHans de Goede
4 fixes / cleanups to the rt5645 mc driver's codec_name handling: 1. In the for loop looking for the dai_index for the codec, replace card->dai_link[i] with cht_dailink[i]. The for loop already uses ARRAY_SIZE(cht_dailink) as bound and card->dai_link is just a pointer to cht_dailink using card->dai_link only obfuscates that cht_dailink is being modified directly rather then say a copy of cht_dailink. Using cht_dailink[i] also makes the code consistent with other machine drivers. 2. Don't set cht_dailink[dai_index].codecs->name in the for loop, this immediately gets overridden using acpi_dev_name(adev) directly below the loop. 3. Add a missing break to the loop. 4. Remove the now no longer used (only set, never read) codec_name field from struct cht_mc_private. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240210134400.24913-3-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-11ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boardsHans de Goede
Since commit 13f58267cda3 ("ASoC: soc.h: don't create dummy Component via COMP_DUMMY()") dummy snd_soc_dai_link.codecs entries no longer have a name set. This means that when looking for the codec dai_link the machine driver can no longer unconditionally run strcmp() on snd_soc_dai_link.codecs[0].name since this may now be NULL. Add a check for snd_soc_dai_link.codecs[0].name being NULL to all BYT/CHT machine drivers to avoid NULL pointer dereferences in their probe() methods. Fixes: 13f58267cda3 ("ASoC: soc.h: don't create dummy Component via COMP_DUMMY()") Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240210134400.24913-2-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-02-10Merge tag 'mm-hotfixes-stable-2024-02-10-11-16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "21 hotfixes. 12 are cc:stable and the remainder pertain to post-6.7 issues or aren't considered to be needed in earlier kernel versions" * tag 'mm-hotfixes-stable-2024-02-10-11-16' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits) nilfs2: fix potential bug in end_buffer_async_write mm/damon/sysfs-schemes: fix wrong DAMOS tried regions update timeout setup nilfs2: fix hang in nilfs_lookup_dirty_data_buffers() MAINTAINERS: Leo Yan has moved mm/zswap: don't return LRU_SKIP if we have dropped lru lock fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super mailmap: switch email address for John Moon mm: zswap: fix objcg use-after-free in entry destruction mm/madvise: don't forget to leave lazy MMU mode in madvise_cold_or_pageout_pte_range() arch/arm/mm: fix major fault accounting when retrying under per-VMA lock selftests: core: include linux/close_range.h for CLOSE_RANGE_* macros mm/memory-failure: fix crash in split_huge_page_to_list from soft_offline_page mm: memcg: optimize parent iteration in memcg_rstat_updated() nilfs2: fix data corruption in dsync block recovery for small block sizes mm/userfaultfd: UFFDIO_MOVE implementation should use ptep_get() exit: wait_task_zombie: kill the no longer necessary spin_lock_irq(siglock) fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats fs/proc: do_task_stat: move thread_group_cputime_adjusted() outside of lock_task_sighand() getrusage: use sig->stats_lock rather than lock_task_sighand() getrusage: move thread_group_cputime_adjusted() outside of lock_task_sighand() ...
2024-02-10bcachefs: fix missing endiannes conversion in sb_membersKent Overstreet
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-10bcachefs: fix kmemleak in __bch2_read_super error handling pathSu Yue
During xfstest tests, there are some kmemleak reports e.g. generic/051 with if USE_KMEMLEAK=yes: ==================================================================== EXPERIMENTAL kmemleak reported some memory leaks! Due to the way kmemleak works, the leak might be from an earlier test, or something totally unrelated. unreferenced object 0xffff9ef905aaf778 (size 8): comm "mount.bcachefs", pid 169844, jiffies 4295281209 (age 87.040s) hex dump (first 8 bytes): a5 cc cc cc cc cc cc cc ........ backtrace: [<ffffffff87fd9a43>] __kmem_cache_alloc_node+0x1f3/0x2c0 [<ffffffff87f49b66>] kmalloc_trace+0x26/0xb0 [<ffffffffc0a3fefe>] __bch2_read_super+0xfe/0x4e0 [bcachefs] [<ffffffffc0a3ad22>] bch2_fs_open+0x262/0x1710 [bcachefs] [<ffffffffc09c9e24>] bch2_mount+0x4c4/0x640 [bcachefs] [<ffffffff88080c90>] legacy_get_tree+0x30/0x60 [<ffffffff8802c748>] vfs_get_tree+0x28/0xf0 [<ffffffff88061fe5>] path_mount+0x475/0xb60 [<ffffffff880627e5>] __x64_sys_mount+0x105/0x140 [<ffffffff88932642>] do_syscall_64+0x42/0xf0 [<ffffffff88a000e6>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 unreferenced object 0xffff9ef96cdc4fc0 (size 32): comm "mount.bcachefs", pid 169844, jiffies 4295281209 (age 87.040s) hex dump (first 32 bytes): 2f 64 65 76 2f 6d 61 70 70 65 72 2f 74 65 73 74 /dev/mapper/test 2d 31 00 cc cc cc cc cc cc cc cc cc cc cc cc cc -1.............. backtrace: [<ffffffff87fd9a43>] __kmem_cache_alloc_node+0x1f3/0x2c0 [<ffffffff87f4a081>] __kmalloc_node_track_caller+0x51/0x150 [<ffffffff87f3adc2>] kstrdup+0x32/0x60 [<ffffffffc0a3ff1a>] __bch2_read_super+0x11a/0x4e0 [bcachefs] [<ffffffffc0a3ad22>] bch2_fs_open+0x262/0x1710 [bcachefs] [<ffffffffc09c9e24>] bch2_mount+0x4c4/0x640 [bcachefs] [<ffffffff88080c90>] legacy_get_tree+0x30/0x60 [<ffffffff8802c748>] vfs_get_tree+0x28/0xf0 [<ffffffff88061fe5>] path_mount+0x475/0xb60 [<ffffffff880627e5>] __x64_sys_mount+0x105/0x140 [<ffffffff88932642>] do_syscall_64+0x42/0xf0 [<ffffffff88a000e6>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 ==================================================================== The leak happens if bdev_open_by_path() failed to open a block device then it goes label 'out' directly without call of bch2_free_super(). Fix it by going to label 'err' instead of 'out' if bdev_open_by_path() fails. Signed-off-by: Su Yue <glass.su@suse.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-10bcachefs: Fix missing bch2_err_class() callsKent Overstreet
We aren't supposed to be leaking our private error codes outside of fs/bcachefs/. Fixes: Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-10Merge branch 'tls-fixes'David S. Miller
Jakub Kicinski says: ==================== net: tls: fix some issues with async encryption valis was reporting a race on socket close so I sat down to try to fix it. I used Sabrina's async crypto debug patch to test... and in the process run into some of the same issues, and created very similar fixes :( I didn't realize how many of those patches weren't applied. Once I found Sabrina's code [1] it turned out to be so similar in fact that I added her S-o-b's and Co-develop'eds in a semi-haphazard way. With this series in place all expected tests pass with async crypto. Sabrina had a few more fixes, but I'll leave those to her, things are not crashing anymore. [1] https://lore.kernel.org/netdev/cover.1694018970.git.sd@queasysnail.net/ ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10net: tls: fix returned read length with async decryptJakub Kicinski
We double count async, non-zc rx data. The previous fix was lucky because if we fully zc async_copy_bytes is 0 so we add 0. Decrypted already has all the bytes we handled, in all cases. We don't have to adjust anything, delete the erroneous line. Fixes: 4d42cd6bc2ac ("tls: rx: fix return value for async crypto") Co-developed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10selftests: tls: use exact comparison in recv_partialJakub Kicinski
This exact case was fail for async crypto and we weren't catching it. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10net: tls: fix use-after-free with partial reads and async decryptSabrina Dubroca
tls_decrypt_sg doesn't take a reference on the pages from clear_skb, so the put_page() in tls_decrypt_done releases them, and we trigger a use-after-free in process_rx_list when we try to read from the partially-read skb. Fixes: fd31f3996af2 ("tls: rx: decrypt into a fresh skb") Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10net: tls: handle backlogging of crypto requestsJakub Kicinski
Since we're setting the CRYPTO_TFM_REQ_MAY_BACKLOG flag on our requests to the crypto API, crypto_aead_{encrypt,decrypt} can return -EBUSY instead of -EINPROGRESS in valid situations. For example, when the cryptd queue for AESNI is full (easy to trigger with an artificially low cryptd.cryptd_max_cpu_qlen), requests will be enqueued to the backlog but still processed. In that case, the async callback will also be called twice: first with err == -EINPROGRESS, which it seems we can just ignore, then with err == 0. Compared to Sabrina's original patch this version uses the new tls_*crypt_async_wait() helpers and converts the EBUSY to EINPROGRESS to avoid having to modify all the error handling paths. The handling is identical. Fixes: a54667f6728c ("tls: Add support for encryption using async offload accelerator") Fixes: 94524d8fc965 ("net/tls: Add support for async decryption of tls records") Co-developed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/netdev/9681d1febfec295449a62300938ed2ae66983f28.1694018970.git.sd@queasysnail.net/ Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10tls: fix race between tx work scheduling and socket closeJakub Kicinski
Similarly to previous commit, the submitting thread (recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete(). Reorder scheduling the work before calling complete(). This seems more logical in the first place, as it's the inverse order of what the submitting thread will do. Reported-by: valis <sec@valis.email> Fixes: a42055e8d2c3 ("net/tls: Add support for async encryption of records for performance") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10tls: fix race between async notify and socket closeJakub Kicinski
The submitting thread (one which called recvmsg/sendmsg) may exit as soon as the async crypto handler calls complete() so any code past that point risks touching already freed data. Try to avoid the locking and extra flags altogether. Have the main thread hold an extra reference, this way we can depend solely on the atomic ref counter for synchronization. Don't futz with reiniting the completion, either, we are now tightly controlling when completion fires. Reported-by: valis <sec@valis.email> Fixes: 0cada33241d9 ("net/tls: fix race condition causing kernel panic") Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10net: tls: factor out tls_*crypt_async_wait()Jakub Kicinski
Factor out waiting for async encrypt and decrypt to finish. There are already multiple copies and a subsequent fix will need more. No functional changes. Note that crypto_wait_req() returns wait->err Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10iio: adc: ad4130: only set GPIO_CTRL if pin is unusedCosmin Tanislav
Currently, GPIO_CTRL bits are set even if the pins are used for measurements. GPIO_CTRL bits should only be set if the pin is not used for other functionality. Fix this by only setting the GPIO_CTRL bits if the pin has no other function. Fixes: 62094060cf3a ("iio: adc: ad4130: add AD4130 driver") Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20240207132007.253768-2-demonsingur@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-02-10iio: adc: ad4130: zero-initialize clock init dataCosmin Tanislav
The clk_init_data struct does not have all its members initialized, causing issues when trying to expose the internal clock on the CLK pin. Fix this by zero-initializing the clk_init_data struct. Fixes: 62094060cf3a ("iio: adc: ad4130: add AD4130 driver") Signed-off-by: Cosmin Tanislav <demonsingur@gmail.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20240207132007.253768-1-demonsingur@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-02-10Merge tag 'block-6.8-2024-02-10' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith: - Update a potentially stale firmware attribute (Maurizio) - Fixes for the recent verbose error logging (Keith, Chaitanya) - Protection information payload size fix for passthrough (Francis) - Fix for a queue freezing issue in virtblk (Yi) - blk-iocost underflow fix (Tejun) - blk-wbt task detection fix (Jan) * tag 'block-6.8-2024-02-10' of git://git.kernel.dk/linux: virtio-blk: Ensure no requests in virtqueues before deleting vqs. blk-iocost: Fix an UBSAN shift-out-of-bounds warning nvme: use ns->head->pi_size instead of t10_pi_tuple structure size nvme-core: fix comment to reflect right functions nvme: move passthrough logging attribute to head blk-wbt: Fix detection of dirty-throttled tasks nvme-host: fix the updating of the firmware version
2024-02-10Merge tag 'firewire-fixes-6.8-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fix from Takashi Sakamoto: "A change to accelerate the device detection step in some cases. In the self-identification step after bus-reset, all nodes in the same bus broadcast selfID packet including the value of gap count. The value is related to the cable hops between nodes, and used to calculate the subaction gap and the arbitration reset gap. When each node has the different value of the gap count, the asynchronous communication between them is unreliable, since an asynchronous transaction could be interrupted by another asynchronous transaction before completion. The gap count inconsistency can be resolved by several ways; e.g. the transfer of PHY configuration packet and generation of bus-reset. The current implementation of firewire stack can correctly detect the gap count inconsistency, however the recovery action from the inconsistency tends to be delayed after reading configuration ROM of root node. This results in the long time to probe devices in some combinations of hardware. Here the stack is changed to schedule the action as soon as possible" * tag 'firewire-fixes-6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: core: send bus reset promptly on gap count error
2024-02-10Merge tag '6.8-rc3-ksmbd-server-fixes' of git://git.samba.org/ksmbdLinus Torvalds
Pull smb server fixes from Steve French: "Two ksmbd server fixes: - memory leak fix - a minor kernel-doc fix" * tag '6.8-rc3-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: free aux buffer if ksmbd_iov_pin_rsp_read fails ksmbd: Add kernel-doc for ksmbd_extract_sharename() function
2024-02-10Merge branch 'phy-package'David S. Miller
Christian Marangi says: ==================== net: phy: Introduce PHY Package concept Idea of this big series is to introduce the concept of PHY package in DT and give PHY drivers a way to derive the base address from DT. The concept of PHY package is nothing new and is already a thing in the kernel with the API phy_package_join/leave/read/write. What is currently lacking is describing this in DT and better reference a base address to calculate offset from. In the scenario of a PHY package where multiple address are used and there isn't a way to get the base address of the PHY package from some regs, getting the information from DT is the only way. A possible example to this problem is this: ethernet-phy-package@0 { compatible = "qcom,qca8075-package"; #address-cells = <1>; #size-cells = <0>; reg = <0>; qcom,package-mode = "qsgmii"; ethernet-phy@1 { reg = <1>; }; phy4: ethernet-phy@4 { reg = <4>; }; }; The mdio parse functions are changed to address for this additional special node, the function is changed to simply detect this node and search also in this. (we match the node name to be "ethernet-phy-package") PHY driver can then use introduced helper of_phy_package_join to join the PHY to the PHY package and derive the base address from DT. Changes v7: - Rebase on top of net-next - Add Reviewed-by tag for DT patch - Change tx-driver-strength to tx-drive-strength - Drop driver reference in DT Changes v6: - Back to absolute PHY implementation - Correctly drop refcount for node on error condition and on PHY leave - Drop DT include patch in favor for 3 boolean vendor property - Fix Documentation problem for compatible and missing type and description - Drop redundand gpio-controller dependency and description - Skip scanphy with invalid PHY Package node and make reg mandatory - Rework fiber read status to use more generic function - Split qca808x LED generalization patch to permit easier review - Correctly return -EINVAL with wrong data passed to vendor property - Drop removing LED ops for qca807x PHY driver with gpio-controller Changes v5: - Rebase on top of net-next - Change implementation to base addr + offset in subnode - Adapt to all the changes and cleanup done to at803x Changes v4: - Rework DT implementation - Drop of autojoin support and rework to simple helper - Rework PHY driver to the new implementation - Add compatible for qca807x package - Further cleanup patches Changes v3: - Add back compatible implementation - Detach patch that can be handled separately (phy_package_mmd, phy_package extended) - Rework code to new simplified implementation with base addr + offset - Improve documentation with additional info and description Changes v2: - Drop compatible "ethernet-phy-package", use node name prefix matching instead - Improve DT example - Add reg for ethernet-phy-package - Drop phy-mode for ethernet-phy-package - Drop patch for generalization of phy-mode - Drop global-phy property (handle internally to the PHY driver) - Rework OF phy package code and PHY driver to handle base address - Fix missing of_node_put - Add some missing docs for added variables in struct - Move some define from dt-bindings include to PHY driver - Handle qsgmii validation in PHY driver - Fix wrong include for gpiolib - Drop reduntant version.h include ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10net: phy: qca807x: add support for configurable LEDChristian Marangi
QCA8072/5 have up to 2 LEDs attached for PHY. LEDs can be configured to be ON/hw blink or be set to HW control. Hw blink mode is set to blink at 4Hz or 250ms. PHY can support both copper (TP) or fiber (FIBRE) kind and supports different HW control modes based on the port type. HW control modes supported for netdev trigger for copper ports are: - LINK_10 - LINK_100 - LINK_1000 - TX - RX - FULL_DUPLEX - HALF_DUPLEX HW control modes supported for netdev trigger for fiber ports are: - LINK_100 - LINK_1000 - TX - RX - FULL_DUPLEX - HALF_DUPLEX LED support conflicts with GPIO controller feature and must be disabled if gpio-controller is used for the PHY. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-10net: phy: qcom: generalize some qca808x LED functionsChristian Marangi
Generalize some qca808x LED functions in preparation for qca807x LED support. The LED implementation of qca808x and qca807x is the same but qca807x supports also Fiber port and have different hw control bits for Fiber port. To limit code duplication introduce micro functions that takes reg instead of LED index to tweak all the supported LED modes. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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