diff options
Diffstat (limited to 'drivers/mailbox/imx-mailbox.c')
| -rw-r--r-- | drivers/mailbox/imx-mailbox.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c index a0c252415c86..a29f8006ad0d 100644 --- a/drivers/mailbox/imx-mailbox.c +++ b/drivers/mailbox/imx-mailbox.c @@ -218,7 +218,7 @@ static int imx_mu_specific_tx(struct imx_mu_priv *priv, struct imx_mu_con_priv * ret = readl_poll_timeout(priv->base + priv->dcfg->xSR[IMX_MU_TSR], xsr, xsr & IMX_MU_xSR_TEn(priv->dcfg->type, i % num_tr), - 0, 100); + 0, 5 * USEC_PER_SEC); if (ret) { dev_err(priv->dev, "Send data index: %d timeout\n", i); return ret; @@ -263,7 +263,8 @@ static int imx_mu_specific_rx(struct imx_mu_priv *priv, struct imx_mu_con_priv * for (i = 1; i < size; i++) { ret = readl_poll_timeout(priv->base + priv->dcfg->xSR[IMX_MU_RSR], xsr, - xsr & IMX_MU_xSR_RFn(priv->dcfg->type, i % 4), 0, 100); + xsr & IMX_MU_xSR_RFn(priv->dcfg->type, i % 4), 0, + 5 * USEC_PER_SEC); if (ret) { dev_err(priv->dev, "timeout read idx %d\n", i); return ret; |