diff options
| author | Bibby Hsieh <bibby.hsieh@mediatek.com> | 2020-02-14 12:35:45 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-08 09:11:09 +0200 |
| commit | c78b89e1957b40595083fb6e3f8410add068957b (patch) | |
| tree | b283cd33cb48b6de892b7208a25b22504bd8271c /drivers | |
| parent | 969addf8b9a194591b225bb7feeec3ce97da9673 (diff) | |
soc: mediatek: knows_txdone needs to be set in Mediatek CMDQ helper
commit ce35e21d82bcac8b3fd5128888f9e233f8444293 upstream.
Mediatek CMDQ driver have a mechanism to do TXDONE_BY_ACK,
so we should set knows_txdone.
Fixes:576f1b4bc802 ("soc: mediatek: Add Mediatek CMDQ helper")
Cc: stable@vger.kernel.org # v5.0+
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/soc/mediatek/mtk-cmdq-helper.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c index de20e6cba83b..db37144ae98c 100644 --- a/drivers/soc/mediatek/mtk-cmdq-helper.c +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c @@ -78,6 +78,7 @@ struct cmdq_client *cmdq_mbox_create(struct device *dev, int index, u32 timeout) client->pkt_cnt = 0; client->client.dev = dev; client->client.tx_block = false; + client->client.knows_txdone = true; client->chan = mbox_request_channel(&client->client, index); if (IS_ERR(client->chan)) { |