[PATCH 5/6] remoteproc: imx_rproc: allow tx_block to be set

[Peng Fan (OSS)]

From: Peng Fan <peng....@nxp.com>

Current tx_block is set to true, but there is case that no need to wait
response. Linux just needs to send data to remote processor, so let's
allow tx_block could be set to false.

Reviewed-by: Jacky Bai <ping....@nxp.com>
Signed-off-by: Peng Fan <peng....@nxp.com>
---
 drivers/remoteproc/imx_rproc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 552fccebf7e2..01cf1dfb2e87 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -90,7 +90,7 @@ struct imx_rproc_mem {
 #define ATT_CORE_MASK   0xffff
 #define ATT_CORE(I)     BIT((I))
 
-static int imx_rproc_xtr_mbox_init(struct rproc *rproc);
+static int imx_rproc_xtr_mbox_init(struct rproc *rproc, bool tx_block);
 static void imx_rproc_free_mbox(struct rproc *rproc);
 
 struct imx_rproc {
@@ -369,7 +369,7 @@ static int imx_rproc_start(struct rproc *rproc)
        struct arm_smccc_res res;
        int ret;
 
-       ret = imx_rproc_xtr_mbox_init(rproc);
+       ret = imx_rproc_xtr_mbox_init(rproc, true);
        if (ret)
                return ret;
 
@@ -629,7 +629,7 @@ static void imx_rproc_kick(struct rproc *rproc, int vqid)
 
 static int imx_rproc_attach(struct rproc *rproc)
 {
-       return imx_rproc_xtr_mbox_init(rproc);
+       return imx_rproc_xtr_mbox_init(rproc, true);
 }
 
 static int imx_rproc_detach(struct rproc *rproc)
@@ -794,7 +794,7 @@ static void imx_rproc_rx_callback(struct mbox_client *cl, 
void *msg)
        queue_work(priv->workqueue, &priv->rproc_work);
 }
 
-static int imx_rproc_xtr_mbox_init(struct rproc *rproc)
+static int imx_rproc_xtr_mbox_init(struct rproc *rproc, bool tx_block)
 {
        struct imx_rproc *priv = rproc->priv;
        struct device *dev = priv->dev;
@@ -817,7 +817,7 @@ static int imx_rproc_xtr_mbox_init(struct rproc *rproc)
 
        cl = &priv->cl;
        cl->dev = dev;
-       cl->tx_block = true;
+       cl->tx_block = tx_block;
        cl->tx_tout = 100;
        cl->knows_txdone = false;
        cl->rx_callback = imx_rproc_rx_callback;
@@ -1083,7 +1083,7 @@ static int imx_rproc_probe(struct platform_device *pdev)
 
        INIT_WORK(&priv->rproc_work, imx_rproc_vq_work);
 
-       ret = imx_rproc_xtr_mbox_init(rproc);
+       ret = imx_rproc_xtr_mbox_init(rproc, true);
        if (ret)
                goto err_put_wkq;
 

-- 
2.37.1