Unverified Commit b682965a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!15009 i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yu Kuai <yukuai3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/43G5HRTTGNN35TQ6L5NSIPDLY72HDON4/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBHLEV 
 
Link:https://gitee.com/openeuler/kernel/pulls/15009

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents f461f825 355255a8

drivers/i3c/master/mipi-i3c-hci/dma.c

+1 −1
Original line number Diff line number Diff line
@@ -174,10 +174,10 @@ static void hci_dma_cleanup(struct i3c_hci *hci) 
	for (i = 0; i < rings->total; i++) {

		rh = &rings->headers[i];



		rh_reg_write(INTR_SIGNAL_ENABLE, 0);

		rh_reg_write(RING_CONTROL, 0);

		rh_reg_write(CR_SETUP, 0);

		rh_reg_write(IBI_SETUP, 0);

		rh_reg_write(INTR_SIGNAL_ENABLE, 0);



		if (rh->xfer)

			dma_free_coherent(&hci->master.dev,