Unverified Commit d4102e90 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!11405 dma: fix call order in dmam_free_coherent 

Merge Pull Request from: @ci-robot 
 
PR sync from: Kaixiong Yu <yukaixiong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/7KHPY6U7RJPI3HQAYDQFH5VHPEMMA5AC/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAKQ2W 
 
Link:https://gitee.com/openeuler/kernel/pulls/11405

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents f03877e3 5520064e

kernel/dma/mapping.c

+1 −1
Original line number Diff line number Diff line
@@ -60,8 +60,8 @@ void dmam_free_coherent(struct device *dev, size_t size, void *vaddr, 
{

	struct dma_devres match_data = { size, vaddr, dma_handle };



	dma_free_coherent(dev, size, vaddr, dma_handle);

	WARN_ON(devres_destroy(dev, dmam_release, dmam_match, &match_data));

	dma_free_coherent(dev, size, vaddr, dma_handle);

}

EXPORT_SYMBOL(dmam_free_coherent);