Re: [PATCH] cxl: add missing MODULE_DESCRIPTION() macros

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 3 Jun 2024 21:48:53 -0700
Jeff Johnson <quic_jjohnson@xxxxxxxxxxx> wrote:

> make allmodconfig && make W=1 C=1 reports:
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/core/cxl_core.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_pci.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_mem.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_acpi.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_pmem.o
> WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/cxl/cxl_port.o
> 
> Add the missing invocations of the MODULE_DESCRIPTION() macro.
> 
> Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>

This has been irritating me as well.  Need to do
drivers/perf/cxl_pmu.c at somepoint as well but given that goes through
a different maintainer makes sense to do separately.

Only comment I have is that we should probably strive for more consistency
than you currently have.  Always expand CXL or never do, use
colons consistently, use Support everywhere or nowhere.



> ---
>  drivers/cxl/acpi.c      | 1 +
>  drivers/cxl/core/port.c | 1 +
>  drivers/cxl/mem.c       | 1 +
>  drivers/cxl/pci.c       | 1 +
>  drivers/cxl/pmem.c      | 1 +
>  drivers/cxl/port.c      | 1 +
>  6 files changed, 6 insertions(+)
> 
> diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
> index 571069863c62..e51315ea4a6a 100644
> --- a/drivers/cxl/acpi.c
> +++ b/drivers/cxl/acpi.c
> @@ -921,6 +921,7 @@ static void __exit cxl_acpi_exit(void)
>  /* load before dax_hmem sees 'Soft Reserved' CXL ranges */
>  subsys_initcall(cxl_acpi_init);
>  module_exit(cxl_acpi_exit);
> +MODULE_DESCRIPTION("CXL ACPI: Platform Support");
>  MODULE_LICENSE("GPL v2");
>  MODULE_IMPORT_NS(CXL);
>  MODULE_IMPORT_NS(ACPI);
> diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
> index 887ed6e358fb..ccaa00cd0321 100644
> --- a/drivers/cxl/core/port.c
> +++ b/drivers/cxl/core/port.c
> @@ -2356,5 +2356,6 @@ static void cxl_core_exit(void)
>  
>  subsys_initcall(cxl_core_init);
>  module_exit(cxl_core_exit);
> +MODULE_DESCRIPTION("CXL (Compute Express Link) Devices Support");

Why the expanded version for this one?

I'm not sure Devices really makes sense here, particularly as it
likely a range of other driver will make some use of this core
functionality over time.  Maybe "CXL core" is sufficient?

>  MODULE_LICENSE("GPL v2");
>  MODULE_IMPORT_NS(CXL);
> diff --git a/drivers/cxl/mem.c b/drivers/cxl/mem.c
> index 0c79d9ce877c..1afb0e78082b 100644
> --- a/drivers/cxl/mem.c
> +++ b/drivers/cxl/mem.c
> @@ -252,6 +252,7 @@ static struct cxl_driver cxl_mem_driver = {
>  
>  module_cxl_driver(cxl_mem_driver);
>  
> +MODULE_DESCRIPTION("CXL: Memory Expansion");

Why does this one get a colon? Also no Support at the end?

>  MODULE_LICENSE("GPL v2");
>  MODULE_IMPORT_NS(CXL);
>  MODULE_ALIAS_CXL(CXL_DEVICE_MEMORY_EXPANDER);
> diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
> index e53646e9f2fb..2c17fcb1b4ee 100644
> --- a/drivers/cxl/pci.c
> +++ b/drivers/cxl/pci.c
> @@ -1066,5 +1066,6 @@ static void __exit cxl_pci_driver_exit(void)
>  
>  module_init(cxl_pci_driver_init);
>  module_exit(cxl_pci_driver_exit);
> +MODULE_DESCRIPTION("CXL PCI manageability");
>  MODULE_LICENSE("GPL v2");
>  MODULE_IMPORT_NS(CXL);
> diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
> index 2ecdaee63021..4ef93da22335 100644
> --- a/drivers/cxl/pmem.c
> +++ b/drivers/cxl/pmem.c
> @@ -453,6 +453,7 @@ static __exit void cxl_pmem_exit(void)
>  	cxl_driver_unregister(&cxl_nvdimm_bridge_driver);
>  }
>  
> +MODULE_DESCRIPTION("CXL PMEM: Persistent Memory Support");
>  MODULE_LICENSE("GPL v2");
>  module_init(cxl_pmem_init);
>  module_exit(cxl_pmem_exit);
> diff --git a/drivers/cxl/port.c b/drivers/cxl/port.c
> index 97c21566677a..5ceff1df60db 100644
> --- a/drivers/cxl/port.c
> +++ b/drivers/cxl/port.c
> @@ -209,6 +209,7 @@ static struct cxl_driver cxl_port_driver = {
>  };
>  
>  module_cxl_driver(cxl_port_driver);
> +MODULE_DESCRIPTION("CXL Port Support");
>  MODULE_LICENSE("GPL v2");
>  MODULE_IMPORT_NS(CXL);
>  MODULE_ALIAS_CXL(CXL_DEVICE_PORT);
> 
> ---
> base-commit: a693b9c95abd4947c2d06e05733de5d470ab6586
> change-id: 20240603-md-drivers-cxl-85ac807b9618
> 





[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux