linux-imx
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committed 0419056ec8f num_aiops = sPCIInitController(ctlp, i, aiopio, max_num_aiops, ConfigIO, 0, FREQ_DIS, 0, altChanRingIndicator, UPCIRingInd);// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)/* * RocketPort device driver for Linux * * Written by Theodore Ts'o, 1995, 1996, 1997, 1998, 1999, 2000. * * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2003 by Comtrol, Inc. *//* * Kernel Synchronization: * * This driver has 2 kernel control paths - exception handlers (calls into the driver * from user mode) and the timer bottom half (tasklet). This is a polled driver, interrupts * are not used. * * Critical data: * - rp_table[], accessed through passed "info" pointers, is a global (static) array of * serial port state information and the xmit_buf circular buffer. Protected by * a per port spinlock. * - xmit_flags[], an array of ints indexed by line (port) number, indicating that there * is data to be transmitted. Protected by atomic bit operations. * - rp_num_ports, int indicating number of open ports, protected by atomic operations. * * rp_write() and rp_write_char() functions use a per port semaphore to protect against * simultaneous access to the same port by more than one process. *//****** Defines ******//* Polling period .01 seconds (10ms) *//****** Kernel includes ******/