@@ -1561,4 +1561,5 @@ module_init(arm_ccn_init);
module_exit(arm_ccn_exit);
MODULE_AUTHOR("Pawel Moll <pawel.moll@arm.com>");
+MODULE_DESCRIPTION("ARM CCN (Cache Coherent Network) driver support");
MODULE_LICENSE("GPL v2");
@@ -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");
@@ -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");
@@ -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");
@@ -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);
@@ -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");
@@ -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 PMU driver");
MODULE_LICENSE("GPL v2");
@@ -763,4 +763,5 @@ module_init(cn10k_ddr_pmu_init);
module_exit(cn10k_ddr_pmu_exit);
MODULE_AUTHOR("Bharat Bhushan <bbhushan2@marvell.com>");
+MODULE_DESCRIPTION("Marvell CN10K DRAM Subsystem (DSS) Performance Monitor Driver");
MODULE_LICENSE("GPL v2");
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 <quic_jjohnson@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