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| author | Yong Wu <yong.wu@mediatek.com> | 2021-03-26 11:23:36 +0800 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2021-04-07 10:33:58 +0200 |
| commit | 8de000cf0265eaa4f63aff9f2c7a3876d2dda9b6 (patch) | |
| tree | defc5269e903384a8a3c71117f7ad5a9ae287259 /drivers/iommu/mtk_iommu_v1.c | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
| download | linux-8de000cf0265eaa4f63aff9f2c7a3876d2dda9b6.tar.gz | |
iommu/mediatek-v1: Allow building as module
This patch only adds support for building the IOMMU-v1 driver as module.
Correspondingly switch the config to tristate and update the iommu_ops's
owner to THIS_MODULE.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210326032337.24578-1-yong.wu@mediatek.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/mtk_iommu_v1.c')
| -rw-r--r-- | drivers/iommu/mtk_iommu_v1.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index 82ddfe9170d4..be1b20e3f20e 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -20,6 +20,7 @@ #include <linux/iommu.h> #include <linux/iopoll.h> #include <linux/list.h> +#include <linux/module.h> #include <linux/of_address.h> #include <linux/of_iommu.h> #include <linux/of_irq.h> @@ -529,6 +530,7 @@ static const struct iommu_ops mtk_iommu_ops = { .def_domain_type = mtk_iommu_def_domain_type, .device_group = generic_device_group, .pgsize_bitmap = ~0UL << MT2701_IOMMU_PAGE_SHIFT, + .owner = THIS_MODULE, }; static const struct of_device_id mtk_iommu_of_ids[] = { @@ -691,9 +693,7 @@ static struct platform_driver mtk_iommu_driver = { .pm = &mtk_iommu_pm_ops, } }; +module_platform_driver(mtk_iommu_driver); -static int __init m4u_init(void) -{ - return platform_driver_register(&mtk_iommu_driver); -} -subsys_initcall(m4u_init); +MODULE_DESCRIPTION("IOMMU API for MediaTek M4U v1 implementations"); +MODULE_LICENSE("GPL v2"); |