From: Anshuman Khandual <anshuman.khandual@arm.com>
To: Suzuki K Poulose <suzuki.poulose@arm.com>,
kernel test robot <lkp@intel.com>,
linux-arm-kernel@lists.infradead.org
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
linux-kernel@vger.kernel.org, mathieu.poirier@linaro.org,
mike.leach@linaro.org, leo.yan@linaro.org
Subject: Re: [PATCH v4 17/19] coresight: core: Add support for dedicated percpu sinks
Date: Tue, 2 Mar 2021 15:51:24 +0530 [thread overview]
Message-ID: <b1dc82de-d148-8483-f9e7-c70930240dd3@arm.com> (raw)
In-Reply-To: <5fad098f-8cdd-e56d-3812-d85720b1768c@arm.com>
On 3/1/21 7:24 PM, Suzuki K Poulose wrote:
> On 2/26/21 6:34 AM, kernel test robot wrote:
>> Hi Suzuki,
>>
>> Thank you for the patch! Yet something to improve:
>>
>> [auto build test ERROR on linus/master]
>> [also build test ERROR on next-20210226]
>> [cannot apply to kvmarm/next arm64/for-next/core tip/perf/core v5.11]
>> [If your patch is applied to the wrong git tree, kindly drop us a note.
>> And when submitting patch, we suggest to use '--base' as documented in
>> https://git-scm.com/docs/git-format-patch]
>>
>> url: https://github.com/0day-ci/linux/commits/Suzuki-K-Poulose/arm64-coresight-Add-support-for-ETE-and-TRBE/20210226-035447
>> base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 6fbd6cf85a3be127454a1ad58525a3adcf8612ab
>> config: arm-randconfig-r024-20210225 (attached as .config)
>> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a921aaf789912d981cbb2036bdc91ad7289e1523)
>> reproduce (this is a W=1 build):
>> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> # install arm cross compiling tool for clang build
>> # apt-get install binutils-arm-linux-gnueabi
>> # https://github.com/0day-ci/linux/commit/c37564326cdf11e0839eae06c1bfead47d3e5775
>> git remote add linux-review https://github.com/0day-ci/linux
>> git fetch --no-tags linux-review Suzuki-K-Poulose/arm64-coresight-Add-support-for-ETE-and-TRBE/20210226-035447
>> git checkout c37564326cdf11e0839eae06c1bfead47d3e5775
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>
> Thanks for the report. The following fixup should clear this :
>
>
> ---8>---
>
>
>
> diff --git a/include/linux/coresight.h b/include/linux/coresight.h
> index 8a3a3c199087..85008a65e21f 100644
> --- a/include/linux/coresight.h
> +++ b/include/linux/coresight.h
> @@ -429,6 +429,33 @@ static inline void csdev_access_write64(struct csdev_access *csa, u64 val, u32 o
> csa->write(val, offset, false, true);
> }
>
> +#else /* !CONFIG_64BIT */
> +
> +static inline u64 csdev_access_relaxed_read64(struct csdev_access *csa,
> + u32 offset)
> +{
> + WARN_ON(1);
> + return 0;
> +}
> +
> +static inline u64 csdev_access_read64(struct csdev_access *csa, u32 offset)
> +{
> + WARN_ON(1);
> + return 0;
> +}
> +
> +static inline void csdev_access_relaxed_write64(struct csdev_access *csa,
> + u64 val, u32 offset)
> +{
> + WARN_ON(1);
> +}
> +
> +static inline void csdev_access_write64(struct csdev_access *csa, u64 val, u32 offset)
> +{
> + WARN_ON(1);
> +}
> +#endif /* CONFIG_64BIT */
> +
> static inline bool coresight_is_percpu_source(struct coresight_device *csdev)
> {
> return csdev && (csdev->type == CORESIGHT_DEV_TYPE_SOURCE) &&
> @@ -440,32 +467,6 @@ static inline bool coresight_is_percpu_sink(struct coresight_device *csdev)
> return csdev && (csdev->type == CORESIGHT_DEV_TYPE_SINK) &&
> (csdev->subtype.sink_subtype == CORESIGHT_DEV_SUBTYPE_SINK_PERCPU_SYSMEM);
> }
> -#else /* !CONFIG_64BIT */
> -
> -static inline u64 csdev_access_relaxed_read64(struct csdev_access *csa,
> - u32 offset)
> -{
> - WARN_ON(1);
> - return 0;
> -}
> -
> -static inline u64 csdev_access_read64(struct csdev_access *csa, u32 offset)
> -{
> - WARN_ON(1);
> - return 0;
> -}
> -
> -static inline void csdev_access_relaxed_write64(struct csdev_access *csa,
> - u64 val, u32 offset)
> -{
> - WARN_ON(1);
> -}
> -
> -static inline void csdev_access_write64(struct csdev_access *csa, u64 val, u32 offset)
> -{
> - WARN_ON(1);
> -}
> -#endif /* CONFIG_64BIT */
>
> extern struct coresight_device *
> coresight_register(struct coresight_desc *desc);
Agreed, these new helpers should be available in general and not restricted for 64BIT.
next prev parent reply other threads:[~2021-03-02 11:01 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-25 19:35 [PATCH v4 00/19] arm64: coresight: Add support for ETE and TRBE Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 01/19] perf: aux: Add flags for the buffer format Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 02/19] perf: aux: Add CoreSight PMU buffer formats Suzuki K Poulose
2021-03-16 17:04 ` Mathieu Poirier
2021-03-22 12:29 ` Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 03/19] kvm: arm64: Hide system instruction access to Trace registers Suzuki K Poulose
2021-03-22 22:21 ` Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 04/19] kvm: arm64: nvhe: Save the SPE context early Suzuki K Poulose
2021-03-01 16:32 ` Alexandru Elisei
2021-03-02 10:01 ` Suzuki K Poulose
2021-03-02 10:13 ` Marc Zyngier
2021-03-02 11:00 ` Alexandru Elisei
2021-02-25 19:35 ` [PATCH v4 05/19] kvm: arm64: Disable guest access to trace filter controls Suzuki K Poulose
2021-03-22 22:24 ` Suzuki K Poulose
2021-03-23 9:16 ` Marc Zyngier
2021-03-23 9:44 ` Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 06/19] arm64: Add support for trace synchronization barrier Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 07/19] arm64: Add TRBE definitions Suzuki K Poulose
2021-03-16 17:46 ` Mathieu Poirier
2021-02-25 19:35 ` [PATCH v4 08/19] arm64: kvm: Enable access to TRBE support for host Suzuki K Poulose
2021-03-16 17:49 ` Mathieu Poirier
2021-02-25 19:35 ` [PATCH v4 09/19] coresight: etm4x: Move ETM to prohibited region for disable Suzuki K Poulose
2021-03-08 17:25 ` Mike Leach
2021-03-16 19:30 ` Mathieu Poirier
2021-03-17 10:44 ` Suzuki K Poulose
2021-03-17 17:09 ` Mathieu Poirier
2021-03-22 21:28 ` Mathieu Poirier
2021-02-25 19:35 ` [PATCH v4 10/19] coresight: etm-perf: Allow an event to use different sinks Suzuki K Poulose
2021-03-08 17:25 ` Mike Leach
2021-03-16 20:23 ` Mathieu Poirier
2021-03-17 10:47 ` Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 11/19] coresight: Do not scan for graph if none is present Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 12/19] coresight: etm4x: Add support for PE OS lock Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 13/19] coresight: ete: Add support for ETE sysreg access Suzuki K Poulose
2021-02-25 22:33 ` kernel test robot
2021-02-26 6:25 ` kernel test robot
2021-02-25 19:35 ` [PATCH v4 14/19] coresight: ete: Add support for ETE tracing Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 15/19] dts: bindings: Document device tree bindings for ETE Suzuki K Poulose
2021-03-06 21:06 ` Rob Herring
2021-03-08 17:25 ` Mike Leach
2021-03-22 16:53 ` Suzuki K Poulose
2021-03-22 17:28 ` Rob Herring
2021-03-22 22:49 ` Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 16/19] coresight: etm-perf: Handle stale output handles Suzuki K Poulose
2021-02-25 19:35 ` [PATCH v4 17/19] coresight: core: Add support for dedicated percpu sinks Suzuki K Poulose
2021-02-26 6:34 ` kernel test robot
2021-03-01 13:54 ` Suzuki K Poulose
2021-03-02 10:21 ` Anshuman Khandual [this message]
2021-03-01 14:08 ` [PATCH v4.1 " Suzuki K Poulose
2021-03-08 17:26 ` [PATCH v4 " Mike Leach
2021-03-22 16:57 ` Suzuki K Poulose
2021-03-17 19:31 ` Mathieu Poirier
2021-02-25 19:35 ` [PATCH v4 18/19] coresight: sink: Add TRBE driver Suzuki K Poulose
2021-03-08 17:26 ` Mike Leach
2021-03-19 10:30 ` Suzuki K Poulose
2021-03-19 11:55 ` Mike Leach
2021-03-22 21:24 ` Mathieu Poirier
2021-03-22 23:00 ` Suzuki K Poulose
2021-03-18 18:08 ` Mathieu Poirier
2021-03-19 10:34 ` Suzuki K Poulose
2021-03-19 14:47 ` Mathieu Poirier
2021-03-19 17:58 ` Mathieu Poirier
2021-03-22 21:20 ` Mathieu Poirier
2021-02-25 19:35 ` [PATCH v4 19/19] dts: bindings: Document device tree bindings for Arm TRBE Suzuki K Poulose
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