diff options
Diffstat (limited to 'drivers/rpmsg/qcom_glink_native.c')
| -rw-r--r-- | drivers/rpmsg/qcom_glink_native.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index d3af1dfa3c7d..5ea096acc858 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -1204,7 +1204,8 @@ void qcom_glink_native_rx(struct qcom_glink *glink) ret = qcom_glink_rx_open_ack(glink, param1); break; case GLINK_CMD_OPEN: - ret = qcom_glink_rx_defer(glink, param2); + /* upper 16 bits of param2 are the "prio" field */ + ret = qcom_glink_rx_defer(glink, param2 & 0xffff); break; case GLINK_CMD_TX_DATA: case GLINK_CMD_TX_DATA_CONT: @@ -1394,6 +1395,19 @@ static int qcom_glink_announce_create(struct rpmsg_device *rpdev) return 0; } +static void qcom_glink_remove_rpmsg_device(struct qcom_glink *glink, struct glink_channel *channel) +{ + struct rpmsg_channel_info chinfo; + + if (channel->rpdev) { + strscpy_pad(chinfo.name, channel->name, sizeof(chinfo.name)); + chinfo.src = RPMSG_ADDR_ANY; + chinfo.dst = RPMSG_ADDR_ANY; + rpmsg_unregister_device(glink->dev, &chinfo); + } + channel->rpdev = NULL; +} + static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept) { struct glink_channel *channel = to_glink_channel(ept); @@ -1405,7 +1419,7 @@ static void qcom_glink_destroy_ept(struct rpmsg_endpoint *ept) spin_unlock_irqrestore(&channel->recv_lock, flags); /* Decouple the potential rpdev from the channel */ - channel->rpdev = NULL; + qcom_glink_remove_rpmsg_device(glink, channel); qcom_glink_send_close_req(glink, channel); } @@ -1662,7 +1676,7 @@ static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid, } rpdev->ept = &channel->ept; - strscpy_pad(rpdev->id.name, name, RPMSG_NAME_SIZE); + strscpy(rpdev->id.name, name); rpdev->src = RPMSG_ADDR_ANY; rpdev->dst = RPMSG_ADDR_ANY; rpdev->ops = &glink_device_ops; @@ -1696,7 +1710,6 @@ free_channel: static void qcom_glink_rx_close(struct qcom_glink *glink, unsigned int rcid) { - struct rpmsg_channel_info chinfo; struct glink_channel *channel; unsigned long flags; @@ -1712,14 +1725,7 @@ static void qcom_glink_rx_close(struct qcom_glink *glink, unsigned int rcid) /* cancel pending rx_done work */ cancel_work_sync(&channel->intent_work); - if (channel->rpdev) { - strscpy_pad(chinfo.name, channel->name, sizeof(chinfo.name)); - chinfo.src = RPMSG_ADDR_ANY; - chinfo.dst = RPMSG_ADDR_ANY; - - rpmsg_unregister_device(glink->dev, &chinfo); - } - channel->rpdev = NULL; + qcom_glink_remove_rpmsg_device(glink, channel); qcom_glink_send_close_ack(glink, channel); @@ -1733,7 +1739,6 @@ static void qcom_glink_rx_close(struct qcom_glink *glink, unsigned int rcid) static void qcom_glink_rx_close_ack(struct qcom_glink *glink, unsigned int lcid) { - struct rpmsg_channel_info chinfo; struct glink_channel *channel; unsigned long flags; @@ -1755,14 +1760,7 @@ static void qcom_glink_rx_close_ack(struct qcom_glink *glink, unsigned int lcid) spin_unlock_irqrestore(&glink->idr_lock, flags); /* Decouple the potential rpdev from the channel */ - if (channel->rpdev) { - strscpy(chinfo.name, channel->name, sizeof(chinfo.name)); - chinfo.src = RPMSG_ADDR_ANY; - chinfo.dst = RPMSG_ADDR_ANY; - - rpmsg_unregister_device(glink->dev, &chinfo); - } - channel->rpdev = NULL; + qcom_glink_remove_rpmsg_device(glink, channel); kref_put(&channel->refcount, qcom_glink_channel_release); } |
