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soc: mediatek: cmdq: Remove cmdq_pkt_flush_async() helper function

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cmdq_pkt_flush_async() is not used by all client drivers (MediaTek
drm driver and MediaTek mdp3 driver), so remove it.

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Link: https://lore.kernel.org/r/20240222154120.16959-7-chunkuang.hu@kernel.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
Chun-Kuang Hu 2024-02-22 15:41:14 +00:00 committed by AngeloGioacchino Del Regno
parent 3d86ced95d
commit 9935af96a7
No known key found for this signature in database
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2 changed files with 0 additions and 33 deletions
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15
drivers/soc/mediatek/mtk-cmdq-helper.c
View File

@ -446,19 +446,4 @@ int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
}
EXPORT_SYMBOL(cmdq_pkt_finalize);
int cmdq_pkt_flush_async(struct cmdq_pkt *pkt)
{
int err;
struct cmdq_client *client = (struct cmdq_client *)pkt->cl;
err = mbox_send_message(client->chan, pkt);
if (err < 0)
return err;
/* We can send next packet immediately, so just call txdone. */
mbox_client_txdone(client->chan, 0);
return 0;
}
EXPORT_SYMBOL(cmdq_pkt_flush_async);
MODULE_LICENSE("GPL v2");

18
include/linux/soc/mediatek/mtk-cmdq.h
View File

@ -303,19 +303,6 @@ int cmdq_pkt_eoc(struct cmdq_pkt *pkt);
*/
int cmdq_pkt_finalize(struct cmdq_pkt *pkt);
/**
* cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ
* packet and call back at the end of done packet
* @pkt: the CMDQ packet
*
* Return: 0 for success; else the error code is returned
*
* Trigger CMDQ to asynchronously execute the CMDQ packet and call back
* at the end of done packet. Note that this is an ASYNC function. When the
* function returned, it may or may not be finished.
*/
int cmdq_pkt_flush_async(struct cmdq_pkt *pkt);
#else /* IS_ENABLED(CONFIG_MTK_CMDQ) */
static inline int cmdq_dev_get_client_reg(struct device *dev,
@ -436,11 +423,6 @@ static inline int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
return -EINVAL;
}
static inline int cmdq_pkt_flush_async(struct cmdq_pkt *pkt)
{
return -EINVAL;
}
#endif /* IS_ENABLED(CONFIG_MTK_CMDQ) */
#endif /* __MTK_CMDQ_H__ */