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| author | Abhijit Gangurde <abhijit.gangurde@amd.com> | 2023-10-17 21:35:01 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-27 13:23:24 +0200 |
| commit | e3ed12f37e261a0b35cf0b4ae505adf7ea0f48ec (patch) | |
| tree | 59bd70117f7bdd280b7e7564063da37dad2cbca0 /drivers/cdx | |
| parent | f0af816834667b626dc5a3aa09cced82c46f0e62 (diff) | |
| download | linux-stable-e3ed12f37e261a0b35cf0b4ae505adf7ea0f48ec.tar.gz linux-stable-e3ed12f37e261a0b35cf0b4ae505adf7ea0f48ec.tar.bz2 linux-stable-e3ed12f37e261a0b35cf0b4ae505adf7ea0f48ec.zip | |
cdx: Create symbol namespaces for cdx subsystem
Create CDX_BUS and CDX_BUS_CONTROLLER symbol namespace for cdx bus
subsystem. CDX controller modules are required to import symbols from
CDX_BUS_CONTROLLER namespace and other than controller modules to
import from CDX_BUS namespace.
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
Link: https://lore.kernel.org/r/20231017160505.10640-4-abhijit.gangurde@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/cdx')
| -rw-r--r-- | drivers/cdx/Makefile | 2 | ||||
| -rw-r--r-- | drivers/cdx/cdx.c | 6 | ||||
| -rw-r--r-- | drivers/cdx/controller/cdx_controller.c | 1 |
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/cdx/Makefile b/drivers/cdx/Makefile index 0324e4914f6e..5d1ea482419f 100644 --- a/drivers/cdx/Makefile +++ b/drivers/cdx/Makefile @@ -5,4 +5,6 @@ # Copyright (C) 2022-2023, Advanced Micro Devices, Inc. # +ccflags-y += -DDEFAULT_SYMBOL_NAMESPACE=CDX_BUS + obj-$(CONFIG_CDX_BUS) += cdx.o controller/ diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c index 75760388f5e7..ee0913f04758 100644 --- a/drivers/cdx/cdx.c +++ b/drivers/cdx/cdx.c @@ -530,7 +530,7 @@ fail: return ret; } -EXPORT_SYMBOL_GPL(cdx_device_add); +EXPORT_SYMBOL_NS_GPL(cdx_device_add, CDX_BUS_CONTROLLER); int cdx_register_controller(struct cdx_controller *cdx) { @@ -555,7 +555,7 @@ int cdx_register_controller(struct cdx_controller *cdx) return 0; } -EXPORT_SYMBOL_GPL(cdx_register_controller); +EXPORT_SYMBOL_NS_GPL(cdx_register_controller, CDX_BUS_CONTROLLER); void cdx_unregister_controller(struct cdx_controller *cdx) { @@ -570,7 +570,7 @@ void cdx_unregister_controller(struct cdx_controller *cdx) mutex_unlock(&cdx_controller_lock); } -EXPORT_SYMBOL_GPL(cdx_unregister_controller); +EXPORT_SYMBOL_NS_GPL(cdx_unregister_controller, CDX_BUS_CONTROLLER); static int __init cdx_bus_init(void) { diff --git a/drivers/cdx/controller/cdx_controller.c b/drivers/cdx/controller/cdx_controller.c index bb4ae7970e21..3f86663fbacf 100644 --- a/drivers/cdx/controller/cdx_controller.c +++ b/drivers/cdx/controller/cdx_controller.c @@ -229,3 +229,4 @@ module_exit(cdx_controller_exit); MODULE_AUTHOR("AMD Inc."); MODULE_DESCRIPTION("CDX controller for AMD devices"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(CDX_BUS_CONTROLLER); |