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Commit c4c61ead authored by Matthew Xie's avatar Matthew Xie Committed by Android Git Automerger
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am 153f2e0e: Merge "Enable flow control when tx buffer is full and peer stuck... 

am 153f2e0e: Merge "Enable flow control when tx buffer is full and peer stuck in receiving" into lmp-dev

* commit '153f2e0e':
  Enable flow control when tx buffer is full and peer stuck in receiving
parents 01dc1c63 153f2e0e

system/stack/rfcomm/port_api.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -1561,7 +1561,13 @@ int PORT_WriteDataCO (UINT16 handle, int* p_len) 
        /* if we're over buffer high water mark, we're done */

        /* if we're over buffer high water mark, we're done */

        if ((p_port->tx.queue_size  > PORT_TX_HIGH_WM)

        if ((p_port->tx.queue_size  > PORT_TX_HIGH_WM)

         || (p_port->tx.queue.count > PORT_TX_BUF_HIGH_WM))

         || (p_port->tx.queue.count > PORT_TX_BUF_HIGH_WM))

        {

            port_flow_control_user(p_port);

            event |= PORT_EV_FC;

            debug("tx queue is full,tx.queue_size:%d,tx.queue.count:%d,available:%d",

                    p_port->tx.queue_size, p_port->tx.queue.count, available);

            break;

            break;

         }





        /* continue with rfcomm data write */

        /* continue with rfcomm data write */

        p_buf = (BT_HDR *)GKI_getpoolbuf (RFCOMM_DATA_POOL_ID);

        p_buf = (BT_HDR *)GKI_getpoolbuf (RFCOMM_DATA_POOL_ID);