Commit 8ebc3b5a authored Mar 15, 2021 by Chun-Kuang Hu Committed by Jassi Brar Jun 26, 2021

mailbox: mtk-cmdq: Add struct cmdq_pkt in struct cmdq_cb_data



Current client use 'struct cmdq_pkt' as callback data, so
change 'void *data' to 'struct cmdq_pkt *pkt'. Keep data
until client use pkt instead of data.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

parent 1b6b0ce2

drivers/mailbox/mtk-cmdq-mailbox.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -188,6 +188,7 @@ static void cmdq_task_exec_done(struct cmdq_task *task, int sta)
		WARN_ON(cb->cb == (cmdq_async_flush_cb)NULL);
		data.sta = sta;
		data.data = cb->data;
		data.pkt = task->pkt;
		if (cb->cb)
		cb->cb(data);

		@@ -456,6 +457,7 @@ static int cmdq_mbox_flush(struct mbox_chan *chan, unsigned long timeout)
		list_entry) {
		data.sta = -ECONNABORTED;
		data.data = cb->data;
		data.pkt = task->pkt;
		cb = &task->pkt->async_cb;
		if (cb->cb)
		cb->cb(data);

include/linux/mailbox/mtk-cmdq-mailbox.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -68,6 +68,7 @@ enum cmdq_code {
		struct cmdq_cb_data {
		int sta;
		void *data;
		struct cmdq_pkt *pkt;
		};

		typedef void (*cmdq_async_flush_cb)(struct cmdq_cb_data data);