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Commit b0c91cf1 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "diag: Flush diag mhi workqueue before closing mhi channel"

parents 89b2866a dda5c999

drivers/char/diag/diagfwd_mhi.c

+3 −6
Original line number Diff line number Diff line
@@ -215,14 +215,11 @@ static int __mhi_close(struct diag_mhi_info *mhi_info, int close_flag) 


	atomic_set(&(mhi_info->read_ch.opened), 0);

	atomic_set(&(mhi_info->write_ch.opened), 0);

	if (close_flag == CLOSE_CHANNELS)

		mhi_unprepare_from_transfer(mhi_info->mhi_dev);



	if (!(atomic_read(&(mhi_info->read_ch.opened))))

	flush_workqueue(mhi_info->mhi_wq);



	if (!(atomic_read(&(mhi_info->write_ch.opened))))

		flush_workqueue(mhi_info->mhi_wq);

	if (close_flag == CLOSE_CHANNELS)

		mhi_unprepare_from_transfer(mhi_info->mhi_dev);



	mhi_buf_tbl_clear(mhi_info);

	diag_remote_dev_close(mhi_info->dev_id);