Unverified Commit ba921b5d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12303 soc: qcom: cmd-db: Map shared memory as WC, not WB 

Merge Pull Request from: @ci-robot 
 
PR sync from: dinglongwei <dinglongwei1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ETEAPRID3BDFMYXR2336RGKN6AD2EEL3/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAR5ZD 
 
Link:https://gitee.com/openeuler/kernel/pulls/12303

 

Reviewed-by: default avatarWeilong Chen <chenweilong@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents da9b6dee c0b9de2e

drivers/soc/qcom/cmd-db.c

+1 −1
Original line number Diff line number Diff line
@@ -319,7 +319,7 @@ static int cmd_db_dev_probe(struct platform_device *pdev) 
		return -EINVAL;

	}



	cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WB);

	cmd_db_header = memremap(rmem->base, rmem->size, MEMREMAP_WC);

	if (!cmd_db_header) {

		ret = -ENOMEM;

		cmd_db_header = NULL;