- 28 Jun, 2022 18 commits
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Athira Rajeev authored
Events using Performance Monitor Counter 5 (PMC5) and Performance Monitor Counter 6 (PMC6) should be excluded from constraint check when scheduled along with group of events. Example, combination of PMC5, PMC6, and an event with cache bit will succeed to schedule though first two events doesn't have cache bit set. Testcase use three events, ie, 600f4(cycles), 500fa(instructions), 22C040 with cache bit (dc_ic) set to test this constraint check. Signed-off-by:
Athira Rajeev <atrajeev@linux.vnet.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220610134113.62991-18-atrajeev@linux.vnet.ibm.com
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Athira Rajeev authored
Events using Performance Monitor Counter 5 (PMC5) and Performance Monitor Counter 6 (PMC6) can't have other fields in event code like cache bits, thresholding or marked bit. PMC5 and PMC6 only supports base events: ie 500fa and 600f4. Other combinations should fail. Testcase tries setting other bits in event code for 500fa and 600f4 to check this scenario. Signed-off-by:
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Athira Rajeev authored
Add new folder for enabling perf event code tests which includes checking for group constraints, valid/invalid events, also checks for event excludes, alternatives so on. A new folder "event_code_tests", is created under "selftests/powerpc/pmu". Also updates the corresponding Makefiles in "selftests/powerpc" and "event_code_tests" folder. Signed-off-by:
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Kajol Jain authored
The testcase uses "instructions" event to generate the samples and fetch Monitor Mode Control Register A (MMCRA) when overflow. Branch History Rolling Buffer(bhrb) disable bit is part of MMCRA which need to be verified by perf interface. Incase sample is not of branch type, bhrb disable bit is explicitly set to 1. Testcase checks if the bhrb disable bit is set of MMCRA register via perf interface for ISA v3.1 platform Signed-off-by:
Kajol Jain <kjain@linux.ibm.com> Signed-off-by:
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Athira Rajeev authored
The testcase uses event code "0x21c040" to verify the settings for different fields in Monitor Mode Control Register 1 (MMCR1). The fields include PMCxSEL, PMCXCOMB PMCxUNIT, cache. Checks if these fields are translated correctly via perf interface to MMCR1 Signed-off-by:
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Athira Rajeev authored
For PERF_SAMPLE_BRANCH_STACK sample type, different branch_sample_type, ie branch filters are supported. All the branch filters are not supported in powerpc. Example, power10 platform supports any, ind_call and cond branch filters. Whereas, it is different in power9. Testcase checks event open for invalid and valid branch sample types. The branch types for testcase are picked from "perf_branch_sample_type" in perf_event.h Signed-off-by:
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Athira Rajeev authored
selftests/powerpc/pmu: Add selftest to check PERF_SAMPLE_REGS_INTR option will not crash on any platforms With sampling, --intr-regs option is used for capturing interrupt regs. When --intr-regs option is used, PMU code uses is_sier_available() function which uses PMU flags in the code. In environment where platform specific PMU is not registered, PMU flags is not defined. A fix was added in kernel to address crash while accessing is_sier_available() function when pmu is not set. commit f75e7d73 ("powerpc/perf: Fix crash with is_sier_available when pmu is not set"). Add perf sampling test to exercise this code and make sure enabling intr_regs shouldn't crash in any platform. Testcase uses software event cycles since software event will work even in cases without PMU. Signed-off-by:
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Athira Rajeev authored
selftests/powerpc/pmu: Add selftest to check branch stack enablement will not crash on any platforms While enabling branch stack for an event, BHRB (Branch History Rolling Buffer) filter is set using bhrb_filter_map() callback. This callback is not defined for cases like generic_compat_pmu or in case where there is no PMU registered. A fix was added in kernel to address a crash issue observed while enabling branch stack for environments which doesn't have this callback. commit b460b512 ("powerpc/perf: Fix crashes with generic_compat_pmu & BHRB"). Add perf sampling test to exercise this code path and make sure enabling branch stack shouldn't crash in any platform. Testcase uses software event cycles since software event is available and can be used even in cases without PMU. Signed-off-by:
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Athira Rajeev authored
The platform check for selftest support "check_pvr_for_sampling_tests" is specific to sampling tests which includes PVR check, presence of PMU and extended regs support. Extended regs support is needed for sampling tests which tests whether PMU registers are programmed correctly. There could be other sampling tests which may not need extended regs, example, bhrb filter tests which only needs validity check via event open. Hence refactor the platform check to have a common function "platform_check_for_tests" that checks only for PVR check and presence of PMU. The existing function "check_pvr_for_sampling_tests" will invoke the common function and also will include checks for extended regs specific for sampling. The common function can also be used by tests other than sampling like event code tests. Add macro to find array size ("ARRAY_SIZE") to sampling tests "misc.h" file. This can be used in next tests to find event array size. Also update "include/reg.h" to add macros to find minor and major version from PVR which will be used in testcases. Signed-off-by: -
Kajol Jain authored
The testcase uses "instructions" event to generate the samples and fetch Monitor Mode Control Register A (MMCRA) when overflow. Branch History Rolling Buffer(bhrb) disable bit is part of MMCRA which need to be verified by perf interface. Testcase checks if the bhrb disable bit of MMCRA register is programmed correctly via perf interface for ISA v3.1 platform Also make get_mmcra_ifm return type as u64. Signed-off-by:
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Kajol Jain authored
The testcase uses "instructions" event to check if the Instruction filtering mode(IFM) bits are programmed correctly for conditional branch type. Testcase checks if IFM bits is programmed correctly to Monitor Mode Control Register A (MMCRA) via perf interface for ISA v3.1 platform. Signed-off-by:
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Kajol Jain authored
The testcase uses "instructions" event to check if the Instruction filtering mode(IFM) bits are programmed correctly for type any branch. Testcase checks if IFM bits is programmed correctly to Monitor Mode Control Register A (MMCRA) via perf interface. Signed-off-by:
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Kajol Jain authored
The testcase uses "instructions" event to check if the Instruction filtering mode(IFM) bits are programmed correctly for indirect branch type. Testcase checks if IFM bits are programmed correctly to Monitor Mode Control Register A (MMCRA) via perf interface for ISA v3.1 platform. Signed-off-by:
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Kajol Jain authored
Add support for sample type as PERF_SAMPLE_BRANCH_STACK in sampling tests. This change is a precursor/helper for sampling testcases, that test branck stack feature in perf interface. Signed-off-by:
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Kajol Jain authored
The testcase uses event code 0x35340401e0 for load only sampling, to verify the settings of thresh compare field in Monitor Mode Control Register A (MMCRA: 9-18 bits for power9 and MMCRA: 8-18 bits for power10). Testcase checks if the thresh compare field is programmed correctly via perf interface to MMCRA register. Signed-off-by:
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Athira Rajeev authored
selftests/powerpc: Add support to fetch "platform" and "base platform" from auxv to detect platform. The /proc/self/auxv contains information about "platform" on any system. Also "base platform" which is an indication about platform string corresponding to the real PVR. When systems are booted in compat mode, say, power10 booted in power9 mode, "platform" will point to power9 whereas base platform will point to power10. Incase, if the distro doesn't support platform indicated by real PVR, base platform will have a default value. The mismatch of platform/base platform is an indication of system booted in compat mode. In such cases, distro will have a Generic Compat registered which supports basic features for performance monitoring. Some of the selftest needs to be handled differently ( ex: generic events, alternative events, bhrb filter map) in Generic Compat PMU. Hence selftest framework needs utility functions to identify such cases. One way is make sure of auxv information. Below condition can be used to detect if Generic Compat PMU is registered. ie: if ((AT_PLATFORM != AT_BASE_PLATFORM) && (AT_BASE_PLATFORM != PVR)) this indicates Generic Compat PMU. Add utility function in "include/utils.h" to return: AT_PLATFORM and AT_BASE_PLATFORM from auxv. Also update misc.c in "sampling_tests" folder to add function to use above check to determine presence of generic compat pmu. In other architecture ( like x86 ), pmu_name is exposed via "/sys/bus/event_source/devices/cpu/caps". The same could be used in powerpc in future. Since currently we don't have the "caps" support in powerpc, patch uses auxv information to detect platform type and compat mode. But as placeholder utility function is added considering possiblity of getting "caps" information via sysfs. If that doesn't exist, fallback to using auxv information. Signed-off-by:
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Kajol Jain authored
In power10, threshold compare field is not part of the raw event code and provided via event attribute config1. Hence add the mask and shift bits based on event attribute config1, to extract the threshold compare value for power10 Also add a new function called get_thresh_cmp_val to compute and return the threshold compare field for a given platform, since incase of power10, threshold compare value provided is decimal. Signed-off-by:
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Athira Rajeev authored
powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for PMI check in power_pmu_disable commit 2c9ac51b ("powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC") added a new function "pmi_irq_pending" in hw_irq.h. This function is to check if there is a PMI marked as pending in Paca (PACA_IRQ_PMI).This is used in power_pmu_disable in a WARN_ON. The intention here is to provide a warning if there is PMI pending, but no counter is found overflown. During some of the perf runs, below warning is hit: WARNING: CPU: 36 PID: 0 at arch/powerpc/perf/core-book3s.c:1332 power_pmu_disable+0x25c/0x2c0 Modules linked in: ----- NIP [c000000000141c3c] power_pmu_disable+0x25c/0x2c0 LR [c000000000141c8c] power_pmu_disable+0x2ac/0x2c0 Call Trace: [c000000baffcfb90] [c000000000141c8c] power_pmu_disable+0x2ac/0x2c0 (unreliable) [c000000baffcfc10] [c0000000003e2f8c] perf_pmu_disable+0x4c/0x60 [c000000baffcfc30] [c0000000003e3344] group_sched_out.part.124+0x44/0x100 [c000000baffcfc80] [c0000000003e353c] __perf_event_disable+0x13c/0x240 [c000000baffcfcd0] [c0000000003dd334] event_function+0xc4/0x140 [c000000baffcfd20] [c0000000003d855c] remote_function+0x7c/0xa0 [c000000baffcfd50] [c00000000026c394] flush_smp_call_function_queue+0xd4/0x300 [c000000baffcfde0] [c000000000065b24] smp_ipi_demux_relaxed+0xa4/0x100 [c000000baffcfe20] [c0000000000cb2b0] xive_muxed_ipi_action+0x20/0x40 [c000000baffcfe40] [c000000000207c3c] __handle_irq_event_percpu+0x8c/0x250 [c000000baffcfee0] [c000000000207e2c] handle_irq_event_percpu+0x2c/0xa0 [c000000baffcff10] [c000000000210a04] handle_percpu_irq+0x84/0xc0 [c000000baffcff40] [c000000000205f14] generic_handle_irq+0x54/0x80 [c000000baffcff60] [c000000000015740] __do_irq+0x90/0x1d0 [c000000baffcff90] [c000000000016990] __do_IRQ+0xc0/0x140 [c0000009732f3940] [c000000bafceaca8] 0xc000000bafceaca8 [c0000009732f39d0] [c000000000016b78] do_IRQ+0x168/0x1c0 [c0000009732f3a00] [c0000000000090c8] hardware_interrupt_common_virt+0x218/0x220 This means that there is no PMC overflown among the active events in the PMU, but there is a PMU pending in Paca. The function "any_pmc_overflown" checks the PMCs on active events in cpuhw->n_events. Code snippet: <<>> if (any_pmc_overflown(cpuhw)) clear_pmi_irq_pending(); else WARN_ON(pmi_irq_pending()); <<>> Here the PMC overflown is not from active event. Example: When we do perf record, default cycles and instructions will be running on PMC6 and PMC5 respectively. It could happen that overflowed event is currently not active and pending PMI is for the inactive event. Debug logs from trace_printk: <<>> any_pmc_overflown: idx is 5: pmc value is 0xd9a power_pmu_disable: PMC1: 0x0, PMC2: 0x0, PMC3: 0x0, PMC4: 0x0, PMC5: 0xd9a, PMC6: 0x80002011 <<>> Here active PMC (from idx) is PMC5 , but overflown PMC is PMC6(0x80002011). When we handle PMI interrupt for such cases, if the PMC overflown is from inactive event, it will be ignored. Reference commit: commit bc09c219 ("powerpc/perf: Fix finding overflowed PMC in interrupt") Patch addresses two changes: 1) Fix 1 : Removal of warning ( WARN_ON(pmi_irq_pending()); ) We were printing warning if no PMC is found overflown among active PMU events, but PMI pending in PACA. But this could happen in cases where PMC overflown is not in active PMC. An inactive event could have caused the overflow. Hence the warning is not needed. To know pending PMI is from an inactive event, we need to loop through all PMC's which will cause more SPR reads via mfspr and increase in context switch. Also in existing function: perf_event_interrupt, already we ignore PMI's overflown when it is from an inactive PMC. 2) Fix 2: optimization in clearing pending PMI. Currently we check for any active PMC overflown before clearing PMI pending in Paca. This is causing additional SPR read also. From point 1, we know that if PMI pending in Paca from inactive cases, that is going to be ignored during replay. Hence if there is pending PMI in Paca, just clear it irrespective of PMC overflown or not. In summary, remove the any_pmc_overflown check entirely in power_pmu_disable. ie If there is a pending PMI in Paca, clear it, since we are in pmu_disable. There could be cases where PMI is pending because of inactive PMC ( which later when replayed also will get ignored ), so WARN_ON could give false warning. Hence removing it. Fixes: 2c9ac51b ("powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC") Signed-off-by:
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- 26 Jun, 2022 3 commits
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Christophe Leroy authored
note_scsi_host() has been an empty function since commit 6ee0d9f7 ("[POWERPC] Remove unused old code from powermac setup code"). Remove it. Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by:
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Michael Ellerman authored
This header was recently cleaned up in commit 76222808 ("powerpc: Move C prototypes out of asm-prototypes.h"), update the comment to reflect it's proper purpose. Signed-off-by:
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Michael Ellerman authored
Older machines don't have the firmware feature that enables the code this test is testing. Skip the test if the sysfs directory doesn't exist. Also use the FAIL_IF() macro to provide more verbose error reporting if an error is encountered. Fixes: 57201d65 ("selftest/powerpc: Add PAPR sysfs attributes sniff test") Signed-off-by:
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- 22 Jun, 2022 4 commits
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Andy Shevchenko authored
Let GPIO library assign of_node from the parent device. This allows to move GPIO library and drivers to use fwnode APIs instead of being stuck with OF-only interfaces. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Andy Shevchenko authored
Switch mpc5xxx_get_bus_frequency() to use fwnode in order to help cleaning up other parts of the kernel from OF specific code. No functional change intended. Signed-off-by:
Mark Brown <broonie@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for mscan/mpc5xxx_can Acked-by:
Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by:
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Andy Shevchenko authored
It seems mpc52xx_get_xtal_freq() is not used anywhere. Remove dead code. Signed-off-by:
Wolfram Sang <wsa@kernel.org> Signed-off-by:
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Jiang Jian authored
there is an unexpected word "the" in the comments that need to be dropped file: drivers/misc/cxl/cxl.h line: 1107 +/* check if the given pci_dev is on the the cxl vphb bus */ changed to +/* check if the given pci_dev is on the cxl vphb bus */ Signed-off-by:
Jiang Jian <jiangjian@cdjrlc.com> Acked-by:
Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by:
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- 20 Jun, 2022 2 commits
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Christophe Leroy authored
This is the end of the work started with commit 76222808 ("powerpc: Move C prototypes out of asm-prototypes.h") Now that asm/machdep.h doesn't include asm/setup.h anymore, there are no conflicts anymore with the function prom_init() defined in drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.o So we can move it to asm/setup.h Signed-off-by:
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Christophe Leroy authored
asm/machdep.h doesn't need asm/setup.h Remove it. Add it directly in files that needs it. Signed-off-by:
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- 12 Jun, 2022 10 commits
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'platform-drivers-x86-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Highlights: - Fix hp-wmi regression on HP Omen laptops introduced in 5.18 - Several hardware-id additions - A couple of other tiny fixes" * tag 'platform-drivers-x86-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86/intel: hid: Add Surface Go to VGBS allow list platform/x86: hp-wmi: Use zero insize parameter only when supported platform/x86: hp-wmi: Resolve WMI query failures on some devices platform/x86: gigabyte-wmi: Add support for B450M DS3H-CF platform/x86: gigabyte-wmi: Add Z690M AORUS ELITE AX DDR4 support platform/x86: barco-p50-gpio: Add check for platform_driver_register platform/x86/intel: pmc: Support Intel Raptorlake P platform/x86/intel: Fix pmt_crashlog array reference platform/mellanox: Add static in struct declaration. platform/mellanox: Spelling s/platfom/platform/
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds authored
Pull workqueue fixes from Tejun Heo: "Tetsuo's patch to trigger build warnings if system-wide wq's are flushed along with a TP type update and trivial comment update" * tag 'wq-for-5.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Switch to new kerneldoc syntax for named variable macro argument workqueue: Fix type of cpu in trace event workqueue: Wrap flush_workqueue() using a macro
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Linus Torvalds authored
Merge tag 'kbuild-fixes-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Make the *.mod build rule portable for POSIX awk - Fix regression of 'make nsdeps' - Make scripts/check-local-export working for older bash versions - Fix scripts/gdb to extract the .config data from vmlinux * tag 'kbuild-fixes-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: scripts/gdb: change kernel config dumping method scripts/check-local-export: avoid 'wait $!' for process substitution scripts/nsdeps: adjust to the format change of *.mod files kbuild: avoid regex RS for POSIX awk
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs client fixes from Steve French: "Three reconnect fixes, all for stable as well. One of these three reconnect fixes does address a problem with multichannel reconnect, but this does not include the additional fix (still being tested) for dynamically detecting multichannel adapter changes which will improve those reconnect scenarios even more" * tag '5.19-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: populate empty hostnames for extra channels cifs: return errors during session setup during reconnects cifs: fix reconnect on smb3 mount types
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git://git.kernel.org/pub/scm/linux/kernel/git/crng/randomLinus Torvalds authored
Pull random number generator fixes from Jason Donenfeld: - A fix for a 5.19 regression for a case in which early device tree initializes the RNG, which flips a static branch. On most plaforms, jump labels aren't initialized until much later, so this caused splats. On a few mailing list threads, we cooked up easy fixes for arm64, arm32, and risc-v. But then things looked slightly more involved for xtensa, powerpc, arc, and mips. And at that point, when we're patching 7 architectures in a place before the console is even available, it seems like the cost/risk just wasn't worth it. So random.c works around it now by checking the already exported `static_key_initialized` boolean, as though somebody already ran into this issue in the past. I'm not super jazzed about that; it'd be prettier to not have to complicate downstream code. But I suppose it's practical. - A few small code nits and adding a missing __init annotation. - A change to the default config values to use the cpu and bootloader's seeds for initializing the RNG earlier. This brings them into line with what all the distros do (Fedora/RHEL, Debian, Ubuntu, Gentoo, Arch, NixOS, Alpine, SUSE, and Void... at least), and moreover will now give us test coverage in various test beds that might have caught the above device tree bug earlier. - A change to WireGuard CI's configuration to increase test coverage around the RNG. - A documentation comment fix to unrelated maintainerless CRC code that I was asked to take, I guess because it has to do with polynomials (which the RNG thankfully no longer uses). * tag 'random-5.19-rc2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random: wireguard: selftests: use maximum cpu features and allow rng seeding random: remove rng_has_arch_random() random: credit cpu and bootloader seeds by default random: do not use jump labels before they are initialized random: account for arch randomness in bits random: mark bootloader randomness code as __init random: avoid checking crng_ready() twice in random_init() crc-itu-t: fix typo in CRC ITU-T polynomial comment
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Duke Lee authored
The Surface Go reports Chassis Type 9 (Laptop,) so the device needs to be added to dmi_vgbs_allow_list to enable tablet mode when an attached Type Cover is folded back. BugLink: https://github.com/linux-surface/linux-surface/issues/837Signed-off-by:
Duke Lee <krnhotwings@gmail.com> Reviewed-by:
Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220607213654.5567-1-krnhotwings@gmail.comReviewed-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Bedant Patnaik authored
commit be9d73e6 ("platform/x86: hp-wmi: Fix 0x05 error code reported by several WMI calls") and commit 12b19f14 ("platform/x86: hp-wmi: Fix hp_wmi_read_int() reporting error (0x05)") cause ACPI BIOS Error (bug): Attempt to CreateField of length zero (20211217/dsopcode-133) because of the ACPI method HWMC, which unconditionally creates a Field of size (insize*8) bits: CreateField (Arg1, 0x80, (Local5 * 0x08), DAIN) In cases where args->insize = 0, the Field size is 0, resulting in an error. Fix this by using zero insize only if 0x5 error code is returned Tested on Omen 15 AMD (2020) board ID: 8786. Fixes: be9d73e6 ("platform/x86: hp-wmi: Fix 0x05 error code reported by several WMI calls") Signed-off-by:
Bedant Patnaik <bedant.patnaik@gmail.com> Tested-by:
Jorge Lopez <jorge.lopez2@hp.com> Link: https://lore.kernel.org/r/41be46743d21c78741232a47bbb5f1cdbcc3d21e.camel@gmail.comReviewed-by:
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Jorge Lopez authored
WMI queries fail on some devices where the ACPI method HWMC unconditionally attempts to create Fields beyond the buffer if the buffer is too small, this breaks essential features such as power profiles: CreateByteField (Arg1, 0x10, D008) CreateByteField (Arg1, 0x11, D009) CreateByteField (Arg1, 0x12, D010) CreateDWordField (Arg1, 0x10, D032) CreateField (Arg1, 0x80, 0x0400, D128) In cases where args->data had zero length, ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field [D008] at bit offset/length 128/8 exceeds size of target Buffer (128 bits) (20211217/dsopcode-198) was obtained. ACPI BIOS Error (bug): AE_AML_BUFFER_LIMIT, Field [D009] at bit offset/length 136/8 exceeds size of target Buffer (136bits) (20211217/dsopcode-198) The original code created a buffer size of 128 bytes regardless if the WMI call required a smaller buffer or not. This particular behavior occurs in older BIOS and reproduced in OMEN laptops. Newer BIOS handles buffer sizes properly and meets the latest specification requirements. This is the reason why testing with a dynamically allocated buffer did not uncover any failures with the test systems at hand. This patch was tested on several OMEN, Elite, and Zbooks. It was confirmed the patch resolves HPWMI_FAN GET/SET calls in an OMEN Laptop 15-ek0xxx. No problems were reported when testing on several Elite and Zbooks notebooks. Fixes: 4b4967cb ("platform/x86: hp-wmi: Changing bios_args.data to be dynamically allocated") Signed-off-by: -
Jonathan Neuschäfer authored
The syntax without dots is available since commit 43756e34 ("scripts/kernel-doc: Add support for named variable macro arguments"). The same HTML output is produced with and without this patch. Signed-off-by:
Jonathan Neuschäfer <j.neuschaefer@gmx.net> Acked-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
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- 11 Jun, 2022 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull gpio fixes from Bartosz Golaszewski: "A set of fixes. Most address the new warning we emit at build time when irq chips are not immutable with some additional tweaks to gpio-crystalcove from Andy and a small tweak to gpio-dwapd. - make irq_chip structs immutable in several Diolan and intel drivers to get rid of the new warning we emit when fiddling with irq chips - don't print error messages on probe deferral in gpio-dwapb" * tag 'gpio-fixes-for-v5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: dwapb: Don't print error on -EPROBE_DEFER gpio: dln2: make irq_chip immutable gpio: sch: make irq_chip immutable gpio: merrifield: make irq_chip immutable gpio: wcove: make irq_chip immutable gpio: crystalcove: Join function declarations and long lines gpio: crystalcove: Use specific type and API for IRQ number gpio: crystalcove: make irq_chip immutable -
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Driver fixes and and one core patch. Nine of the driver patches are minor fixes and reworks to lpfc and the rest are trivial and minor fixes elsewhere" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: pmcraid: Fix missing resource cleanup in error case scsi: ipr: Fix missing/incorrect resource cleanup in error case scsi: mpt3sas: Fix out-of-bounds compiler warning scsi: lpfc: Update lpfc version to 14.2.0.4 scsi: lpfc: Allow reduced polling rate for nvme_admin_async_event cmd completion scsi: lpfc: Add more logging of cmd and cqe information for aborted NVMe cmds scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology scsi: lpfc: Resolve NULL ptr dereference after an ELS LOGO is aborted scsi: lpfc: Address NULL pointer dereference after starget_to_rport() scsi: lpfc: Resolve some cleanup issues following SLI path refactoring scsi: lpfc: Resolve some cleanup issues following abort path refactoring scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in lpfc_ct_reject_event() scsi: vmw_pvscsi: Expand vcpuHint to 16 bits scsi: sd: Fix interpretation of VPD B9h length
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git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds authored
Pull virtio fixes from Michael Tsirkin: "Fixes all over the place, most notably fixes for latent bugs in drivers that got exposed by suppressing interrupts before DRIVER_OK, which in turn has been done by 8b4ec69d ("virtio: harden vring IRQ")" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: um: virt-pci: set device ready in probe() vdpa: make get_vq_group and set_group_asid optional virtio: Fix all occurences of the "the the" typo vduse: Fix NULL pointer dereference on sysfs access vringh: Fix loop descriptors check in the indirect cases vdpa/mlx5: clean up indenting in handle_ctrl_vlan() vdpa/mlx5: fix error code for deleting vlan virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed vdpa/mlx5: Fix syntax errors in comments virtio-rng: make device ready before making request
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