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Fri, 21 Jun 2024 01:46:12 GMT Received: from [169.254.0.1] (10.49.16.6) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 20 Jun 2024 18:46:12 -0700 From: Jeff Johnson Date: Thu, 20 Jun 2024 18:46:09 -0700 Subject: [PATCH v2] perf: add missing MODULE_DESCRIPTION() macros MIME-Version: 1.0 Message-ID: <20240620-md-drivers-perf-v2-1-1f88f8a08e48@quicinc.com> X-B4-Tracking: v=1; b=H4sIAGDbdGYC/3WNQQ6CMBBFr0K6dkxbgaAr72FYlHaQSaTAFBoM4 e4W9i5f8v97mwjIhEE8sk0wRgo0+AT6kgnbGf9GIJdYaKlzWSoFvQPHFJEDjMgtFK665VpW9zJ 3Ir1GxpbW0/iqEzcmIDRsvO0Oz4f8skJvwox8zDsK88Dfsx/VcfqfigoUWClVY7B0prDPaSFL3 l7t0It63/cfwwxCnc8AAAA= To: Will Deacon , Mark Rutland , Jonathan Cameron , Frank Li , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Yicong Yang CC: , , , , , Jeff Johnson X-Mailer: b4 0.14.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: N4_fmCvKfjRnJCulBGS6JCPrjvZU-w7P X-Proofpoint-ORIG-GUID: N4_fmCvKfjRnJCulBGS6JCPrjvZU-w7P X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-20_12,2024-06-20_04,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 lowpriorityscore=0 phishscore=0 mlxscore=0 bulkscore=0 malwarescore=0 mlxlogscore=999 priorityscore=1501 suspectscore=0 impostorscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2406210011 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240620_184632_946327_4CF7A759 X-CRM114-Status: GOOD ( 12.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org With ARCH=x86, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/arm-ccn.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/fsl_imx8_ddr_perf.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/marvell_cn10k_ddr_pmu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/arm_cspmu/arm_cspmu_module.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/arm_cspmu/nvidia_cspmu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/arm_cspmu/ampere_cspmu.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/perf/cxl_pmu.o Add the missing invocation of the MODULE_DESCRIPTION() macro to all files which have a MODULE_LICENSE(). This includes drivers/perf/hisilicon/hisi_uncore_pmu.c which, although it did not produce a warning with the x86 allmodconfig configuration, may cause this warning with arm64 configurations. Signed-off-by: Jeff Johnson Reviewed-by: Yicong Yang # for HiSilicon PMU --- Changes in v2: - Updated hisi_uncore_pmu.c description per Yicong Yang - Link to v1: https://lore.kernel.org/r/20240611-md-drivers-perf-v1-1-c001bae6da5c@quicinc.com --- drivers/perf/arm-ccn.c | 1 + drivers/perf/arm_cspmu/ampere_cspmu.c | 1 + drivers/perf/arm_cspmu/arm_cspmu.c | 1 + drivers/perf/arm_cspmu/nvidia_cspmu.c | 1 + drivers/perf/cxl_pmu.c | 1 + drivers/perf/fsl_imx8_ddr_perf.c | 1 + drivers/perf/hisilicon/hisi_uncore_pmu.c | 1 + drivers/perf/marvell_cn10k_ddr_pmu.c | 1 + 8 files changed, 8 insertions(+) --- base-commit: 83a7eefedc9b56fe7bfeff13b6c7356688ffa670 change-id: 20240611-md-drivers-perf-5d834208964d diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c index 86ef31ac7503..65f4882531db 100644 --- a/drivers/perf/arm-ccn.c +++ b/drivers/perf/arm-ccn.c @@ -1561,4 +1561,5 @@ module_init(arm_ccn_init); module_exit(arm_ccn_exit); MODULE_AUTHOR("Pawel Moll "); +MODULE_DESCRIPTION("ARM CCN (Cache Coherent Network) driver support"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/perf/arm_cspmu/ampere_cspmu.c b/drivers/perf/arm_cspmu/ampere_cspmu.c index f146a455e838..426b3cfcb52e 100644 --- a/drivers/perf/arm_cspmu/ampere_cspmu.c +++ b/drivers/perf/arm_cspmu/ampere_cspmu.c @@ -269,4 +269,5 @@ static void __exit ampere_cspmu_exit(void) module_init(ampere_cspmu_init); module_exit(ampere_cspmu_exit); +MODULE_DESCRIPTION("Ampere SoC PMU (Performance Monitor Unit) driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/perf/arm_cspmu/arm_cspmu.c b/drivers/perf/arm_cspmu/arm_cspmu.c index c318dc909767..c21c564840d6 100644 --- a/drivers/perf/arm_cspmu/arm_cspmu.c +++ b/drivers/perf/arm_cspmu/arm_cspmu.c @@ -1427,4 +1427,5 @@ EXPORT_SYMBOL_GPL(arm_cspmu_impl_unregister); module_init(arm_cspmu_init); module_exit(arm_cspmu_exit); +MODULE_DESCRIPTION("ARM CoreSight Architecture PMU driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/perf/arm_cspmu/nvidia_cspmu.c b/drivers/perf/arm_cspmu/nvidia_cspmu.c index 5b84b701ad62..0dea47e48ac5 100644 --- a/drivers/perf/arm_cspmu/nvidia_cspmu.c +++ b/drivers/perf/arm_cspmu/nvidia_cspmu.c @@ -417,4 +417,5 @@ static void __exit nvidia_cspmu_exit(void) module_init(nvidia_cspmu_init); module_exit(nvidia_cspmu_exit); +MODULE_DESCRIPTION("NVIDIA Coresight Architecture PMU driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/perf/cxl_pmu.c b/drivers/perf/cxl_pmu.c index 1f93a66eff5b..8b6ce9ea5a55 100644 --- a/drivers/perf/cxl_pmu.c +++ b/drivers/perf/cxl_pmu.c @@ -972,6 +972,7 @@ static __exit void cxl_pmu_exit(void) cpuhp_remove_multi_state(cxl_pmu_cpuhp_state_num); } +MODULE_DESCRIPTION("CXL Performance Monitoring Unit driver"); MODULE_LICENSE("GPL"); MODULE_IMPORT_NS(CXL); module_init(cxl_pmu_init); diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 1bbdb29743c4..a6683b38315c 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -850,4 +850,5 @@ static struct platform_driver imx_ddr_pmu_driver = { }; module_platform_driver(imx_ddr_pmu_driver); +MODULE_DESCRIPTION("Freescale i.MX8 DDR PMU driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c index 6392cbedcd06..0ac5182a5e45 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c @@ -537,4 +537,5 @@ void hisi_pmu_init(struct hisi_pmu *hisi_pmu, struct module *module) } EXPORT_SYMBOL_GPL(hisi_pmu_init); +MODULE_DESCRIPTION("HiSilicon SoC uncore PMU driver framework"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/perf/marvell_cn10k_ddr_pmu.c b/drivers/perf/marvell_cn10k_ddr_pmu.c index e2abca188dbe..94f1ebcd2a27 100644 --- a/drivers/perf/marvell_cn10k_ddr_pmu.c +++ b/drivers/perf/marvell_cn10k_ddr_pmu.c @@ -763,4 +763,5 @@ module_init(cn10k_ddr_pmu_init); module_exit(cn10k_ddr_pmu_exit); MODULE_AUTHOR("Bharat Bhushan "); +MODULE_DESCRIPTION("Marvell CN10K DRAM Subsystem (DSS) Performance Monitor Driver"); MODULE_LICENSE("GPL v2");