diff --git a/qnx/src/ipc3x_dev/ti/syslink/build/Qnx/resmgr/syslink_main.c b/qnx/src/ipc3x_dev/ti/syslink/build/Qnx/resmgr/syslink_main.c
index aeda4ebedd31f0415cb51aa923e647b79550338d..d1ac04a1257e128849a230f4d7af5d597bdf9521 100644 (file)
*
* ============================================================================
*
- * Copyright (c) 2011-2013, Texas Instruments Incorporated
+ * Copyright (c) 2011-2014, Texas Instruments Incorporated
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
static int verbosity = 2;
+/* Disable recovery mechanism if true */
+static int disableRecovery = false;
+static char * logFilename = NULL;
+
+/* Number of cores to attach to */
+static int numAttach = 0;
#if defined(SYSLINK_PLATFORM_VAYU)
static bool gatempEnabled = false;
+static Int32 sr0OwnerProcId = -1;
#endif
// Syslink hibernation global variables
uint16_t proc_id;
char * proc;
char * firmware;
+ bool attachOnly;
+ int procState; /* state of processor - index into procStateNames array */
+ int readProcState; /* state that is currently being printed */
+ bool reload; /* reload core during recovery */
+ bool freeString; /* Need to free previously allocated firmware string */
} syslink_firmware_info;
static syslink_firmware_info syslink_firmware[MultiProc_MAXPROCESSORS];
+
+/* Number of valid entries in syslink_firmware array */
static unsigned int syslink_num_cores = 0;
-int init_ipc(syslink_dev_t * dev, syslink_firmware_info * firmware, bool recover);
-int deinit_ipc(syslink_dev_t * dev, bool recover);
+int init_ipc(syslink_dev_t * dev, syslink_firmware_info * firmware,
+ bool recover);
+int deinit_ipc(syslink_dev_t * dev, syslink_firmware_info * firmware,
+ bool recover);
+int init_syslink_trace_device(syslink_dev_t *dev);
+int deinit_syslink_trace_device(syslink_dev_t *dev);
+
+Int syslink_error_cb (UInt16 procId, ProcMgr_Handle handle,
+ ProcMgr_State fromState, ProcMgr_State toState,
+ ProcMgr_EventStatus status, Ptr args);
static RscTable_Handle rscHandle[MultiProc_MAXPROCESSORS];
ProcMgr_State_Watchdog,
ProcMgr_State_EndValue};
+/* Processor states */
+#define RESET_STATE 0
+#define RUNNING_STATE 1
+
+static String procStateNames[] = { "In reset",
+ "Running" };
+
typedef struct syslink_trace_info_t {
uintptr_t va;
uint32_t len;
static syslink_trace_info proc_traces[MultiProc_MAXPROCESSORS];
+static int runSlave(syslink_dev_t *dev, uint16_t procId,
+ syslink_firmware_info * firmware_info)
+{
+ int status = 0;
+ ProcMgr_AttachParams attachParams;
+
+ if (firmware_info->firmware) {
+ rscHandle[procId] = RscTable_alloc(firmware_info->firmware, procId);
+ if (rscHandle[procId] == NULL) {
+ status = -1;
+ return status;
+ }
+ }
+
+ status = ProcMgr_open(&procH[procId], procId);
+ if (status < 0 || procH[procId] == NULL) {
+ goto procmgropen_fail;
+ }
+
+ /* Load and start the remote processor. */
+ ProcMgr_getAttachParams(procH[procId], &attachParams);
+ if (firmware_info->attachOnly) {
+ attachParams.bootMode = ProcMgr_BootMode_NoBoot;
+ }
+ status = ProcMgr_attach(procH[procId], &attachParams);
+ if (status < 0) {
+ GT_setFailureReason(curTrace,
+ GT_4CLASS,
+ "init_ipc",
+ status,
+ "ProcMgr_attach failed!");
+ goto procmgrattach_fail;
+ }
+
+ if ((firmware_info->firmware) &&
+ (!firmware_info->attachOnly)) {
+ status = ProcMgr_load(procH[procId],
+ (String)firmware_info->firmware, 0, NULL,
+ NULL, &procH_fileId[procId]);
+ if (status < 0) {
+ GT_setFailureReason(curTrace,
+ GT_4CLASS,
+ "init_ipc",
+ status,
+ "ProcMgr_load failed!");
+ goto procmgrload_fail;
+ }
+ }
+
+ status = Ipc_attach(procId);
+ if (status < 0) {
+ GT_setFailureReason(curTrace,
+ GT_4CLASS,
+ "init_ipc",
+ status,
+ "Ipc_attach failed!");
+ goto ipcattach_fail;
+ }
+
+ status = ProcMgr_registerNotify(procH[procId], syslink_error_cb, (Ptr)dev,
+ -1, errStates);
+ if (status < 0) {
+ goto procmgrreg_fail;
+ }
+
+ if (!firmware_info->attachOnly) {
+ status = ProcMgr_start(procH[procId], NULL);
+ if (status < 0) {
+ GT_setFailureReason(curTrace,
+ GT_4CLASS,
+ "init_ipc",
+ status,
+ "ProcMgr_start failed!");
+ goto procmgrstart_fail;
+ }
+ }
+
+ Osal_printf("runSlave successful for core %d\n", procId);
+
+ return 0;
+
+procmgrstart_fail:
+ ProcMgr_unregisterNotify(procH[procId], syslink_error_cb,
+ (Ptr)dev, errStates);
+procmgrreg_fail:
+ Ipc_detach(procId);
+ipcattach_fail:
+ if ((firmware_info->firmware) &&
+ (!firmware_info->attachOnly)) {
+ ProcMgr_unload(procH[procId], procH_fileId[procId]);
+ }
+procmgrload_fail:
+ ProcMgr_detach(procH[procId]);
+procmgrattach_fail:
+ ProcMgr_close(&procH[procId]);
+ procH[procId] = NULL;
+procmgropen_fail:
+ RscTable_free(&rscHandle[procId]);
+
+ return -1;
+}
+
+static int resetSlave(syslink_dev_t *dev, uint16_t procId)
+{
+ if ((procH[procId]) && (procH_fileId[procId])) {
+ GT_1trace(curTrace, GT_4CLASS, "stopping %s", MultiProc_getName(procId));
+ ProcMgr_stop(procH[procId]);
+ }
+
+ if (procH[procId]) {
+ ProcMgr_unregisterNotify(procH[procId], syslink_error_cb, (Ptr)dev,
+ errStates);
+ Ipc_detach(procId);
+ if (procH_fileId[procId]) {
+ ProcMgr_unload(procH[procId], procH_fileId[procId]);
+ procH_fileId[procId] = 0;
+ }
+ ProcMgr_detach(procH[procId]);
+ ProcMgr_close(&procH[procId]);
+ procH[procId] = NULL;
+ RscTable_free(&rscHandle[procId]);
+ rscHandle[procId] = NULL;
+ }
+
+ Osal_printf("resetSlave successful for core %d\n", procId);
+
+ return 0;
+}
+
+static int slave_state_read(resmgr_context_t *ctp, io_read_t *msg,
+ syslink_ocb_t *ocb)
+{
+ int nbytes;
+ int nparts;
+ int status;
+ int nleft;
+ int i;
+ uint16_t procid = ocb->ocb.attr->procid;
+ syslink_dev_t * dev = ocb->ocb.attr->dev;
+
+ if ((status = iofunc_read_verify(ctp, msg, &ocb->ocb, NULL)) != EOK) {
+ return (status);
+ }
+
+ if ((msg->i.xtype & _IO_XTYPE_MASK) != _IO_XTYPE_NONE) {
+ return (ENOSYS);
+ }
+
+ pthread_mutex_lock(&dev->firmwareLock);
+
+ for (i = 0; i < syslink_num_cores; i++) {
+ if (syslink_firmware[i].proc_id == procid) {
+ break;
+ }
+ }
+ if (i == syslink_num_cores) {
+ if ((syslink_num_cores < MultiProc_MAXPROCESSORS)) {
+ syslink_firmware[syslink_num_cores].proc =
+ MultiProc_getName(procid);
+ syslink_firmware[syslink_num_cores].proc_id = procid;
+ syslink_firmware[syslink_num_cores].attachOnly = false;
+ syslink_firmware[syslink_num_cores].reload = false;
+ syslink_firmware[syslink_num_cores].procState = RESET_STATE;
+ syslink_firmware[syslink_num_cores].freeString = false;
+ syslink_firmware[syslink_num_cores++].firmware = NULL;
+ }
+ else {
+ pthread_mutex_unlock(&dev->firmwareLock);
+ return (EBADSLT);
+ }
+ }
+
+ if (ocb->ocb.offset == 0) {
+ /* latch onto new state, so that we print out complete strings */
+ syslink_firmware[i].readProcState = syslink_firmware[i].procState;
+ }
+
+ nleft = strlen(procStateNames[syslink_firmware[i].readProcState])
+ - ocb->ocb.offset; /* the state is expressed in one byte */
+ nbytes = min(msg->i.nbytes, nleft);
+
+ /* Make sure the user has supplied a big enough buffer */
+ if (nbytes > 0) {
+ /* set up the return data IOV */
+ SETIOV(ctp->iov,
+ (char *)procStateNames[syslink_firmware[i].readProcState]
+ + ocb->ocb.offset, nbytes);
+
+ pthread_mutex_unlock(&dev->firmwareLock);
+
+ /* set up the number of bytes (returned by client's read()) */
+ _IO_SET_READ_NBYTES(ctp, nbytes);
+
+ ocb->ocb.offset += nbytes;
+
+ nparts = 1;
+ }
+ else {
+ pthread_mutex_unlock(&dev->firmwareLock);
+
+ _IO_SET_READ_NBYTES (ctp, 0);
+
+ /* reset offset */
+ ocb->ocb.offset = 0;
+
+ nparts = 0;
+ }
+
+ /* mark the access time as invalid (we just accessed it) */
+
+ if (msg->i.nbytes > 0) {
+ ocb->ocb.attr->attr.flags |= IOFUNC_ATTR_ATIME;
+ }
+
+ return (_RESMGR_NPARTS(nparts));
+}
+
+static int slave_state_write(resmgr_context_t *ctp, io_write_t *msg,
+ syslink_ocb_t *ocb)
+{
+ int status;
+ char * buf;
+ uint16_t procid = ocb->ocb.attr->procid;
+ int i;
+ char * ptr;
+ syslink_dev_t * dev = ocb->ocb.attr->dev;
+ Int32 sr0ProcId;
+
+ if ((status = iofunc_write_verify(ctp, msg, &ocb->ocb, NULL)) != EOK) {
+ return (status);
+ }
+
+ if ((msg->i.xtype & _IO_XTYPE_MASK) != _IO_XTYPE_NONE) {
+ return (ENOSYS);
+ }
+
+ /* set up the number of bytes (returned by client's write()) */
+ _IO_SET_WRITE_NBYTES (ctp, msg->i.nbytes);
+
+ buf = (char *) malloc(msg->i.nbytes + 1);
+ if (buf == NULL) {
+ return (ENOMEM);
+ }
+
+ /*
+ * Read the data from the sender's message buffer.
+ */
+ resmgr_msgread(ctp, buf, msg->i.nbytes, sizeof(msg->i));
+ buf[msg->i.nbytes] = '\0'; /* just in case the text is not NULL terminated */
+ if((ptr = strchr(buf, '\n')) != NULL) { /* Remove line feed if any */
+ *ptr = '\0';
+ }
+
+ pthread_mutex_lock(&dev->firmwareLock);
+ for (i = 0; i < syslink_num_cores; i++) {
+ if (syslink_firmware[i].proc_id == procid) {
+ break;
+ }
+ }
+ if (i == syslink_num_cores) {
+ if ((syslink_num_cores < MultiProc_MAXPROCESSORS)) {
+ syslink_firmware[syslink_num_cores].proc =
+ MultiProc_getName(procid);
+ syslink_firmware[syslink_num_cores].proc_id = procid;
+ syslink_firmware[syslink_num_cores].attachOnly = false;
+ syslink_firmware[syslink_num_cores].reload = false;
+ syslink_firmware[syslink_num_cores].procState = RESET_STATE;
+ syslink_firmware[syslink_num_cores].freeString = false;
+ syslink_firmware[syslink_num_cores++].firmware = NULL;
+ }
+ else {
+ pthread_mutex_unlock(&dev->firmwareLock);
+ return (EBADSLT);
+ }
+ }
+
+ if (strcmp("1", buf) == 0) {
+ if ((syslink_firmware[i].procState == RESET_STATE) &&
+ (syslink_firmware[i].firmware != NULL)) {
+ runSlave(ocb->ocb.attr->dev, procid, &syslink_firmware[i]);
+#if defined(SYSLINK_PLATFORM_VAYU)
+ if (gatempEnabled) {
+ if (sr0OwnerProcId == -1) {
+ /* Set up GateMP */
+ status = GateMP_setup(&sr0ProcId);
+ if ((status < 0) && (status != GateMP_E_NOTFOUND)) {
+ resetSlave(ocb->ocb.attr->dev, procid);
+ pthread_mutex_unlock(&dev->firmwareLock);
+ free(buf);
+ return (EIO);
+ }
+ else if (status == 0) {
+ /* We have discovered an owner for SR0 */
+ sr0OwnerProcId = sr0ProcId;
+ }
+ }
+ else {
+ /*
+ * We have already identified SR0 owner and setup GateMP.
+ * Do nothing.
+ */
+ }
+ }
+#endif
+ printf("Core is now running with image '%s'\n",
+ syslink_firmware[i].firmware);
+ syslink_firmware[i].procState = RUNNING_STATE;
+ syslink_firmware[i].reload = true;
+ status = init_syslink_trace_device(dev);
+ if (status < 0) {
+ pthread_mutex_unlock(&dev->firmwareLock);
+ free(buf);
+ return (EIO);
+ }
+ printf("Core %s has been started.\n", MultiProc_getName(procid));
+ }
+ }
+ else if (strcmp("0", buf) == 0) {
+ if (syslink_firmware[i].procState == RUNNING_STATE) {
+ resetSlave(ocb->ocb.attr->dev, procid);
+ syslink_firmware[i].procState = RESET_STATE;
+ syslink_firmware[i].reload = false;
+ status = deinit_syslink_trace_device(dev);
+ if (status < 0) {
+ pthread_mutex_unlock(&dev->firmwareLock);
+ free(buf);
+ Osal_printf("IPC: deinit_syslink_trace_device failed %d",
+ status);
+ return (EIO);
+ }
+#if defined(SYSLINK_PLATFORM_VAYU)
+ if ((gatempEnabled) && (procid == sr0OwnerProcId)) {
+ sr0OwnerProcId = -1;
+ GateMP_destroy();
+ }
+#endif
+ printf("Core %s has been reset.\n", MultiProc_getName(procid));
+ }
+ }
+ else {
+ /* ignore the input as it is not recognized */
+ fprintf(stderr, "Unrecognized input\n");
+ }
+
+ pthread_mutex_unlock(&dev->firmwareLock);
+
+ free(buf);
+
+ if (msg->i.nbytes > 0) {
+ ocb->ocb.attr->attr.flags |= IOFUNC_ATTR_MTIME | IOFUNC_ATTR_CTIME;
+ }
+
+ return (_RESMGR_NPARTS(0));
+}
+
+static int slave_file_read(resmgr_context_t *ctp, io_read_t *msg,
+ syslink_ocb_t *ocb)
+{
+ int nbytes;
+ int nparts;
+ int status;
+ int nleft;
+ int i;
+ uint16_t procid = ocb->ocb.attr->procid;
+ syslink_dev_t * dev = ocb->ocb.attr->dev;
+
+ if ((status = iofunc_read_verify (ctp, msg, &ocb->ocb, NULL)) != EOK) {
+ return (status);
+ }
+
+ if ((msg->i.xtype & _IO_XTYPE_MASK) != _IO_XTYPE_NONE) {
+ return (ENOSYS);
+ }
+
+ pthread_mutex_lock(&dev->firmwareLock);
+ for (i = 0; i < syslink_num_cores; i++) {
+ if (syslink_firmware[i].proc_id == procid) {
+ break;
+ }
+ }
+
+ if (i == syslink_num_cores) {
+ if ((syslink_num_cores < MultiProc_MAXPROCESSORS)) {
+ syslink_firmware[syslink_num_cores].proc =
+ MultiProc_getName(procid);
+ syslink_firmware[syslink_num_cores].proc_id = procid;
+ syslink_firmware[syslink_num_cores].attachOnly = false;
+ syslink_firmware[syslink_num_cores].reload = false;
+ syslink_firmware[syslink_num_cores].procState = RESET_STATE;
+ syslink_firmware[syslink_num_cores].freeString = false;
+ syslink_firmware[syslink_num_cores++].firmware = NULL;
+ }
+ else {
+ pthread_mutex_unlock(&dev->firmwareLock);
+ return (EBADSLT);
+ }
+ }
+
+ if (syslink_firmware[i].firmware == NULL) {
+ nbytes = 0;
+ }
+ else {
+ nleft = strlen(syslink_firmware[i].firmware)
+ - ocb->ocb.offset; /* the state is expressed in one byte */
+ nbytes = min(msg->i.nbytes, nleft);
+ }
+
+ /* Make sure the user has supplied a big enough buffer */
+ if (nbytes > 0) {
+ /* set up the return data IOV */
+ SETIOV(ctp->iov, (char *)syslink_firmware[i].firmware
+ + ocb->ocb.offset, nbytes);
+
+ /* set up the number of bytes (returned by client's read()) */
+ _IO_SET_READ_NBYTES(ctp, nbytes);
+
+ ocb->ocb.offset += nbytes;
+
+ nparts = 1;
+ }
+ else {
+ _IO_SET_READ_NBYTES (ctp, 0);
+
+ /* reset offset */
+ ocb->ocb.offset = 0;
+
+ nparts = 0;
+ }
+
+ pthread_mutex_unlock(&dev->firmwareLock);
+
+ /* mark the access time as invalid (we just accessed it) */
+
+ if (msg->i.nbytes > 0) {
+ ocb->ocb.attr->attr.flags |= IOFUNC_ATTR_ATIME;
+ }
+
+ return (_RESMGR_NPARTS(nparts));
+}
+
+static int slave_file_write(resmgr_context_t *ctp, io_write_t *msg,
+ syslink_ocb_t *ocb)
+{
+ int status;
+ char * buf;
+ uint16_t procid = ocb->ocb.attr->procid;
+ int i;
+ char * absPath;
+ char * ptr;
+ syslink_dev_t * dev = ocb->ocb.attr->dev;
+
+ if ((status = iofunc_write_verify(ctp, msg, &ocb->ocb, NULL)) != EOK) {
+ return (status);
+ }
+
+ if ((msg->i.xtype & _IO_XTYPE_MASK) != _IO_XTYPE_NONE) {
+ return (ENOSYS);
+ }
+
+ /* set up the number of bytes (returned by client's write()) */
+ _IO_SET_WRITE_NBYTES (ctp, msg->i.nbytes);
+
+ buf = (char *) malloc(msg->i.nbytes + 1);
+ if (buf == NULL) {
+ return (ENOMEM);
+ }
+
+ /*
+ * Read the data from the sender's message buffer.
+ */
+ resmgr_msgread(ctp, buf, msg->i.nbytes, sizeof(msg->i));
+ buf[msg->i.nbytes] = '\0'; /* just in case the text is not NULL terminated */
+ if((ptr = strchr(buf, '\n')) != NULL) { /* Remove line feed if any */
+ *ptr = '\0';
+ }
+
+ /* Get the abs path for all firmware files */
+ absPath = calloc(1, PATH_MAX + 1);
+ if (absPath == NULL) {
+ free(buf);
+ return (ENOMEM);
+ }
+ if (NULL == realpath(buf, absPath)) {
+ fprintf(stderr, "invalid path to executable: %d\n", errno);
+ fprintf(stderr, "make sure you are specifying the full path to the "
+ "file.\n");
+ free(absPath);
+ free(buf);
+ return (ENOENT);
+ }
+ free(buf);
+
+ pthread_mutex_lock(&dev->firmwareLock);
+
+ /*
+ * Check if an entry in syslink_firmware already exists for this core.
+ * If not, create one. Otherwise just update the firmware path.
+ */
+ for (i = 0; i < syslink_num_cores; i++) {
+ if (syslink_firmware[i].proc_id == procid) {
+ break;
+ }
+ }
+ if (i == syslink_num_cores) {
+ if (syslink_num_cores < MultiProc_MAXPROCESSORS) {
+ syslink_firmware[syslink_num_cores].proc =
+ MultiProc_getName(procid);
+ syslink_firmware[syslink_num_cores].proc_id = procid;
+ syslink_firmware[syslink_num_cores].attachOnly = false;
+ syslink_firmware[syslink_num_cores].reload = false;
+ syslink_firmware[syslink_num_cores].procState = RESET_STATE;
+ syslink_firmware[syslink_num_cores].freeString = true;
+ syslink_firmware[syslink_num_cores++].firmware = absPath;
+ }
+ else {
+ pthread_mutex_unlock(&dev->firmwareLock);
+ free(absPath);
+ return (EBADSLT);
+ }
+ }
+ else {
+ /* Free previously allocated string */
+ if ((syslink_firmware[syslink_num_cores].freeString) &&
+ (syslink_firmware[syslink_num_cores].firmware)) {
+ free(syslink_firmware[i].firmware);
+ }
+ syslink_firmware[i].firmware = absPath;
+ }
+
+ pthread_mutex_unlock(&dev->firmwareLock);
+
+ if (msg->i.nbytes > 0) {
+ ocb->ocb.attr->attr.flags |= IOFUNC_ATTR_MTIME | IOFUNC_ATTR_CTIME;
+ }
+
+ return (_RESMGR_NPARTS(0));
+}
+
int syslink_read(resmgr_context_t *ctp, io_read_t *msg, syslink_ocb_t *ocb)
{
int nbytes;
}
}
+int init_slave_devices(syslink_dev_t *dev)
+{
+ resmgr_attr_t resmgr_attr;
+ int i;
+ syslink_attr_t * slave_attr;
+ int status = 0;
+
+ memset(&resmgr_attr, 0, sizeof resmgr_attr);
+ resmgr_attr.nparts_max = 1;
+ resmgr_attr.msg_max_size = _POSIX_PATH_MAX;
+
+ for (i = 1; i < MultiProc_getNumProcessors(); i++) {
+ iofunc_func_init(_RESMGR_CONNECT_NFUNCS, &dev->syslink.cfuncs_state[i],
+ _RESMGR_IO_NFUNCS, &dev->syslink.iofuncs_state[i]);
+ slave_attr = &dev->syslink.cattr_slave[i];
+ iofunc_attr_init(&slave_attr->attr,
+ S_IFCHR | 0777, NULL, NULL);
+ slave_attr->attr.mount = &dev->syslink.mattr;
+ slave_attr->procid = i;
+ slave_attr->dev = (Ptr)dev;
+ iofunc_time_update(&slave_attr->attr);
+ snprintf(dev->syslink.device_name, _POSIX_PATH_MAX,
+ "%s-state/%s", IPC_DEVICE_PATH, MultiProc_getName(i));
+ dev->syslink.iofuncs_state[i].read = slave_state_read;
+ dev->syslink.iofuncs_state[i].write = slave_state_write;
+
+ if (-1 == (dev->syslink.resmgr_id_state[i] =
+ resmgr_attach(dev->dpp, &resmgr_attr,
+ dev->syslink.device_name, _FTYPE_ANY, 0,
+ &dev->syslink.cfuncs_state[i],
+ &dev->syslink.iofuncs_state[i],
+ &slave_attr->attr))) {
+ GT_setFailureReason(curTrace, GT_4CLASS, "init_slave_devices",
+ status, "resmgr_attach failed");
+ return (-1);
+ }
+ }
+
+ for (i = 1; i < MultiProc_getNumProcessors(); i++) {
+ iofunc_func_init(_RESMGR_CONNECT_NFUNCS, &dev->syslink.cfuncs_file[i],
+ _RESMGR_IO_NFUNCS, &dev->syslink.iofuncs_file[i]);
+ slave_attr = &dev->syslink.cattr_slave[i];
+ iofunc_attr_init(&slave_attr->attr,
+ S_IFCHR | 0777, NULL, NULL);
+ slave_attr->attr.mount = &dev->syslink.mattr;
+ slave_attr->procid = i;
+ slave_attr->dev = (Ptr)dev;
+ iofunc_time_update(&slave_attr->attr);
+ snprintf(dev->syslink.device_name, _POSIX_PATH_MAX,
+ "%s-file/%s", IPC_DEVICE_PATH, MultiProc_getName(i));
+ dev->syslink.iofuncs_file[i].read = slave_file_read;
+ dev->syslink.iofuncs_file[i].write = slave_file_write;
+
+ if (-1 == (dev->syslink.resmgr_id_file[i] =
+ resmgr_attach(dev->dpp, &resmgr_attr,
+ dev->syslink.device_name, _FTYPE_ANY, 0,
+ &dev->syslink.cfuncs_file[i],
+ &dev->syslink.iofuncs_file[i],
+ &slave_attr->attr))) {
+ GT_setFailureReason(curTrace, GT_4CLASS, "init_slave_devices",
+ status, "resmgr_attach failed");
+ return (-1);
+ }
+ }
+
+ return (status);
+}
+
+int deinit_slave_devices(syslink_dev_t *dev)
+{
+ int status = EOK;
+ int i = 0;
+
+ for (i = 1; i < MultiProc_getNumProcessors(); i++) {
+ status = resmgr_detach(dev->dpp, dev->syslink.resmgr_id_state[i], 0);
+ if (status < 0) {
+ Osal_printf("IPC: resmgr_detach of state device %d failed: %d",
+ i, errno);
+ }
+ status = resmgr_detach(dev->dpp, dev->syslink.resmgr_id_file[i], 0);
+ if (status < 0) {
+ Osal_printf("IPC: resmgr_detach of file device %d failed: %d",
+ i, errno);
+ }
+ }
+
+ return (status);
+}
+
int init_syslink_trace_device(syslink_dev_t *dev)
{
resmgr_attr_t resmgr_attr;
resmgr_attr.msg_max_size = 2048;
for (i = 0; i < syslink_num_cores; i++) {
- iofunc_func_init(_RESMGR_CONNECT_NFUNCS, &dev->syslink.cfuncs_trace[i],
- _RESMGR_IO_NFUNCS, &dev->syslink.iofuncs_trace[i]);
- trace_attr = &dev->syslink.cattr_trace[i];
- iofunc_attr_init(&trace_attr->attr,
+ /*
+ * Initialize trace device only for cores that are running and their
+ * device is not yet setup.
+ */
+ if ((syslink_firmware[i].procState == RUNNING_STATE) &&
+ (proc_traces[i].va == NULL)) {
+ iofunc_func_init(_RESMGR_CONNECT_NFUNCS,
+ &dev->syslink.cfuncs_trace[i],
+ _RESMGR_IO_NFUNCS, &dev->syslink.iofuncs_trace[i]);
+ trace_attr = &dev->syslink.cattr_trace[i];
+ iofunc_attr_init(&trace_attr->attr,
S_IFCHR | 0777, NULL, NULL);
- trace_attr->attr.mount = &dev->syslink.mattr;
- trace_attr->procid = i;
- iofunc_time_update(&trace_attr->attr);
- snprintf (dev->syslink.device_name, _POSIX_PATH_MAX,
+ trace_attr->attr.mount = &dev->syslink.mattr;
+ trace_attr->procid = i;
+ iofunc_time_update(&trace_attr->attr);
+ snprintf (dev->syslink.device_name, _POSIX_PATH_MAX,
"/dev/ipc-trace%d", syslink_firmware[i].proc_id);
- dev->syslink.iofuncs_trace[i].read = syslink_read;
- snprintf (trace_name, _POSIX_PATH_MAX, "%d", 0);
- pa = 0;
- status = RscTable_getInfo(syslink_firmware[i].proc_id, TYPE_TRACE, 0, &da, &pa, &len);
- if (status == 0) {
- /* last 8 bytes are for writeIdx/readIdx */
- proc_traces[i].len = len - (sizeof(uint32_t) * 2);
- if (da && !pa) {
- /* need to translate da->pa */
- status = ProcMgr_translateAddr (procH[syslink_firmware[i].proc_id],
- (Ptr *) &pa,
- ProcMgr_AddrType_MasterPhys,
- (Ptr) da,
- ProcMgr_AddrType_SlaveVirt);
- }
- else {
- GT_setFailureReason(curTrace, GT_4CLASS, "init_syslink_trace_device",
- status, "not performing ProcMgr_translate");
- }
- /* map length aligned to page size */
- proc_traces[i].va =
+ dev->syslink.iofuncs_trace[i].read = syslink_read;
+ snprintf (trace_name, _POSIX_PATH_MAX, "%d", 0);
+ pa = 0;
+ status = RscTable_getInfo(syslink_firmware[i].proc_id, TYPE_TRACE,
+ 0, &da, &pa, &len);
+ if (status == 0) {
+ /* last 8 bytes are for writeIdx/readIdx */
+ proc_traces[i].len = len - (sizeof(uint32_t) * 2);
+ if (da && !pa) {
+ /* need to translate da->pa */
+ status = ProcMgr_translateAddr(
+ procH[syslink_firmware[i].proc_id],
+ (Ptr *) &pa,
+ ProcMgr_AddrType_MasterPhys,
+ (Ptr) da,
+ ProcMgr_AddrType_SlaveVirt);
+ }
+ else {
+ GT_setFailureReason(curTrace, GT_4CLASS,
+ "init_syslink_trace_device",
+ status, "not performing ProcMgr_translate");
+ }
+ /* map length aligned to page size */
+ proc_traces[i].va =
mmap_device_io (((len + 0x1000 - 1) / 0x1000) * 0x1000, pa);
- proc_traces[i].widx = (uint32_t *)(proc_traces[i].va + \
+ proc_traces[i].widx = (uint32_t *)(proc_traces[i].va + \
proc_traces[i].len);
- proc_traces[i].ridx = (uint32_t *)((uint32_t)proc_traces[i].widx + \
- sizeof(uint32_t));
- if (proc_traces[i].va == MAP_DEVICE_FAILED) {
- GT_setFailureReason(curTrace, GT_4CLASS, "init_syslink_trace_device",
- status, "mmap_device_io failed");
- GT_1trace(curTrace, GT_4CLASS, "errno %d", errno);
+ proc_traces[i].ridx = (uint32_t *)((uint32_t)proc_traces[i].widx
+ + sizeof(uint32_t));
+ if (proc_traces[i].va == MAP_DEVICE_FAILED) {
+ GT_setFailureReason(curTrace, GT_4CLASS,
+ "init_syslink_trace_device",
+ status, "mmap_device_io failed");
+ GT_1trace(curTrace, GT_4CLASS, "errno %d", errno);
+ proc_traces[i].va = NULL;
+ }
+ proc_traces[i].firstRead = TRUE;
+ }
+ else {
+ GT_setFailureReason(curTrace, GT_4CLASS,
+ "init_syslink_trace_device",
+ status, "RscTable_getInfo failed");
proc_traces[i].va = NULL;
}
- proc_traces[i].firstRead = TRUE;
- }
- else {
- GT_setFailureReason(curTrace, GT_4CLASS, "init_syslink_trace_device",
- status, "RscTable_getInfo failed");
- proc_traces[i].va = NULL;
- }
- if (-1 == (dev->syslink.resmgr_id_trace[i] =
+ if (-1 == (dev->syslink.resmgr_id_trace[i] =
resmgr_attach(dev->dpp, &resmgr_attr,
dev->syslink.device_name, _FTYPE_ANY, 0,
&dev->syslink.cfuncs_trace[i],
&dev->syslink.iofuncs_trace[i],
&trace_attr->attr))) {
- GT_setFailureReason(curTrace, GT_4CLASS, "init_syslink_trace_device",
- status, "resmgr_attach failed");
- return(-1);
+ GT_setFailureReason(curTrace, GT_4CLASS,
+ "init_syslink_trace_device",
+ status, "resmgr_attach failed");
+ return(-1);
+ }
}
}
int i = 0;
for (i = 0; i < syslink_num_cores; i++) {
- status = resmgr_detach(dev->dpp, dev->syslink.resmgr_id_trace[i], 0);
- if (status < 0) {
- Osal_printf("syslink: resmgr_detach failed %d", errno);
- status = errno;
- }
- if (proc_traces[i].va && proc_traces[i].va != MAP_DEVICE_FAILED) {
- munmap((void *)proc_traces[i].va,
+ /* Only disable trace device on cores in RESET state */
+ if ((syslink_firmware[i].procState == RESET_STATE) &&
+ (proc_traces[i].va != NULL)) {
+ status = resmgr_detach(dev->dpp, dev->syslink.resmgr_id_trace[i],
+ 0);
+ if (status < 0) {
+ Osal_printf("IPC: resmgr_detach of trace device %d failed: %d",
+ i, errno);
+ status = errno;
+ }
+ if (proc_traces[i].va && proc_traces[i].va != MAP_DEVICE_FAILED) {
+ munmap((void *)proc_traces[i].va,
((proc_traces[i].len + 8 + 0x1000 - 1) / 0x1000) * 0x1000);
+ }
+ proc_traces[i].va = NULL;
}
- proc_traces[i].va = NULL;
}
return (status);
int status = 0;
pthread_mutex_init(&dev->lock, NULL);
+ pthread_mutex_init(&dev->firmwareLock, NULL);
memset(&resmgr_attr, 0, sizeof resmgr_attr);
resmgr_attr.nparts_max = 10;
return(-1);
}
+ status = init_slave_devices(dev);
+ if (status < 0) {
+ return status;
+ }
+
status = init_syslink_trace_device(dev);
if (status < 0) {
return status;
status = resmgr_detach(dev->dpp, dev->syslink.resmgr_id, 0);
if (status < 0) {
- Osal_printf("syslink: resmgr_detach failed %d", errno);
+ Osal_printf("IPC: resmgr_detach of %s failed: %d",
+ IPC_DEVICE_PATH, errno);
status = errno;
}
status = deinit_syslink_trace_device(dev);
+ if (status < 0) {
+ Osal_printf("IPC: deinit_syslink_trace_device failed %d", status);
+ }
+
+ status = deinit_slave_devices(dev);
+ if (status < 0) {
+ Osal_printf("IPC: deinit_slave_devices failed %d", status);
+ }
return(status);
}
int init_devices(syslink_dev_t *dev)
{
if (init_syslink_device(dev) < 0) {
- Osal_printf("syslink: syslink device init failed");
+ Osal_printf("IPC: device init failed");
return(-1);
}
int status = EOK;
if ((status = deinit_syslink_device(dev)) < 0) {
- fprintf( stderr, "syslink: syslink device de-init failed %d\n", status);
+ fprintf( stderr, "IPC: device de-init failed %d\n", status);
status = errno;
}
{
syslink_dev_t * dev = (syslink_dev_t *)args;
- deinit_ipc(dev, TRUE);
- init_ipc(dev, syslink_firmware, TRUE);
- deinit_syslink_trace_device(dev);
- init_syslink_trace_device(dev);
+ if (!disableRecovery) {
+ /* Protect the syslink_firmware array as we recover */
+ pthread_mutex_lock(&dev->firmwareLock);
+ deinit_ipc(dev, syslink_firmware, TRUE);
+ deinit_syslink_trace_device(dev);
+ init_ipc(dev, syslink_firmware, TRUE);
+ init_syslink_trace_device(dev);
+ pthread_mutex_unlock(&dev->firmwareLock);
+ }
+ else {
+ GT_0trace(curTrace, GT_4CLASS,
+ "ipc_recover: Recovery disabled.\n");
+ }
}
Int syslink_error_cb (UInt16 procId, ProcMgr_Handle handle,
@@ -580,6 +1280,8 @@ int init_ipc(syslink_dev_t * dev, syslink_firmware_info * firmware, bool recover
pthread_mutex_unlock(&dev->lock);
}
+ memset(procH_fileId, 0, sizeof(procH_fileId));
+
for (i = 0; i < syslink_num_cores; i++) {
procId = firmware[i].proc_id = MultiProc_getId(firmware[i].proc);
if (procId >= MultiProc_MAXPROCESSORS) {
@@ -597,86 +1299,31 @@ int init_ipc(syslink_dev_t * dev, syslink_firmware_info * firmware, bool recover
break;
}
- if (syslink_firmware[i].firmware) {
- rscHandle[procId] = RscTable_alloc(firmware[i].firmware, procId);
- if (rscHandle[procId] == NULL) {
- status = -1;
- break;
- }
+ if (recover) {
+ /*
+ * if we are in recovery, we load the cores we previously
+ * attached to
+ */
+ firmware[i].attachOnly = false;
}
- status = ProcMgr_open(&procH[procId], procId);
- if (status < 0 || procH[procId] == NULL)
- goto procmgropen_fail;
-
- /* Load and start the remote processor. */
- ProcMgr_getAttachParams (procH[procId], &attachParams);
- status = ProcMgr_attach (procH[procId], &attachParams);
- if (status < 0) {
- GT_setFailureReason (curTrace,
- GT_4CLASS,
- "init_ipc",
- status,
- "ProcMgr_attach failed!");
- goto procmgrattach_fail;
- }
-
- if (syslink_firmware[i].firmware) {
- status = ProcMgr_load (procH[procId],
- (String)firmware[i].firmware, 0, NULL,
- NULL, &procH_fileId[procId]);
- if (status < 0) {
- GT_setFailureReason (curTrace,
- GT_4CLASS,
- "init_ipc",
- status,
- "ProcMgr_load failed!");
- goto procmgrload_fail;
+ if ((!recover) || (firmware[i].reload)) {
+ status = runSlave(dev, procId, &firmware[i]);
+ if (status == 0) {
+ firmware[i].procState = RUNNING_STATE;
+ continue;
+ }
+ else {
+ break;
}
}
-
- status = Ipc_attach (procId);
- if (status < 0) {
- GT_setFailureReason (curTrace,
- GT_4CLASS,
- "init_ipc",
- status,
- "Ipc_attach failed!");
- goto ipcattach_fail;
- }
-
- status = ProcMgr_start(procH[procId], NULL);
- if (status < 0) {
- GT_setFailureReason (curTrace,
- GT_4CLASS,
- "init_ipc",
- status,
- "ProcMgr_start failed!");
- goto procmgrstart_fail;
+ else {
+ /*
+ * During recovery, do not run cores unless they were previously
+ * running
+ */
+ continue;
}
-
- status = ProcMgr_registerNotify(procH[procId], syslink_error_cb, (Ptr)dev,
- -1, errStates);
- if (status < 0)
- goto procmgrreg_fail;
-
- continue;
-
-procmgrreg_fail:
- ProcMgr_stop(procH[procId]);
-procmgrstart_fail:
- Ipc_detach(procId);
-ipcattach_fail:
- if (syslink_firmware[i].firmware)
- ProcMgr_unload(procH[procId], procH_fileId[procId]);
-procmgrload_fail:
- ProcMgr_detach(procH[procId]);
-procmgrattach_fail:
- ProcMgr_close(&procH[procId]);
- procH[procId] = NULL;
-procmgropen_fail:
- RscTable_free(&rscHandle[procId]);
- break;
}
if (status < 0)
#if defined(SYSLINK_PLATFORM_VAYU)
if (gatempEnabled) {
+ Int32 sr0ProcId;
+
/* Set up NameServer for resource manager process */
status = NameServer_setup();
if (status < 0) {
}
/* Set up GateMP */
- status = GateMP_setup();
- if (status < 0) {
+ status = GateMP_setup(&sr0ProcId);
+ if ((status < 0) && (status != GateMP_E_NOTFOUND)) {
goto gatempsetup_fail;
}
+ else if (status == 0) {
+ sr0OwnerProcId = sr0ProcId;
+ }
+ else {
+ /*
+ * If we did not find the default gate, perhaps SR0 is
+ * not yet loaded. This is ok.
+ */
+ status = 0;
+ }
}
#endif
}
ProcMgr_unregisterNotify(procH[procId], syslink_error_cb,
(Ptr)dev, errStates);
- ProcMgr_stop(procH[procId]);
- if (procH_fileId[procId]) {
- ProcMgr_unload(procH[procId], procH_fileId[procId]);
- procH_fileId[procId] = 0;
+ if (!firmware[i].attachOnly) {
+ ProcMgr_stop(procH[procId]);
+ if (procH_fileId[procId]) {
+ ProcMgr_unload(procH[procId], procH_fileId[procId]);
+ procH_fileId[procId] = 0;
+ }
}
ProcMgr_detach(procH[procId]);
ProcMgr_close(&procH[procId]);
return status;
}
-int deinit_ipc(syslink_dev_t * dev, bool recover)
+int deinit_ipc(syslink_dev_t * dev, syslink_firmware_info * firmware,
+ bool recover)
{
int status = EOK;
uint32_t i = 0, id = 0;
+ if (logFilename) {
+ /* wait a little bit for traces to finish dumping */
+ sleep(1);
+ }
+
// Stop the remote cores right away
for (i = 0; i < MultiProc_MAXPROCESSORS; i++) {
if (procH[i]) {
- GT_1trace(curTrace, GT_4CLASS, "stopping %s", MultiProc_getName(i));
- ProcMgr_stop(procH[i]);
+ resetSlave(dev, i);
}
}
ti_ipc_destroy(recover);
- for (i = 0; i < MultiProc_MAXPROCESSORS; i++) {
- if (procH[i]) {
- ProcMgr_unregisterNotify (procH[i], syslink_error_cb, (Ptr)dev,
- errStates);
- Ipc_detach(i);
- if (procH_fileId[i]) {
- ProcMgr_unload(procH[i], procH_fileId[i]);
- procH_fileId[i] = 0;
- }
- ProcMgr_detach(procH[i]);
- ProcMgr_close(&procH[i]);
- procH[i] = NULL;
- RscTable_free(&rscHandle[i]);
- rscHandle[i] = NULL;
- }
- }
-
if (!recover && dev->ipc_recovery_work != NULL) {
OsalThread_delete (&dev->ipc_recovery_work);
dev->ipc_recovery_work = NULL;
}
if (recover) {
- static FILE *log;
- /* Dump the trace information */
- Osal_printf("syslink: printing remote core trace dump to"
- " /var/log/ducati-m3-traces.log");
- log = fopen ("/var/log/ducati-m3-traces.log", "a+");
- if (log) {
- for (id = 0; id < syslink_num_cores; id++) {
- if (proc_traces[id].va) {
- /* print traces */
- /* wait a little bit for traces to finish dumping */
- sleep(1);
- fprintf(log, "****************************************\n");
- fprintf(log, "*** CORE%d TRACE DUMP ***\n",
- id);
- fprintf(log, "****************************************\n");
- for (i = (*proc_traces[id].widx + 1);
- i < (proc_traces[id].len - 8);
- i++) {
- fprintf(log, "%c",
- *(char *)((uint32_t)proc_traces[id].va + i));
- }
- for (i = 0; i < *proc_traces[id].widx; i++) {
- fprintf(log, "%c",
- *(char *)((uint32_t)proc_traces[id].va + i));
+ static FILE *log = NULL;
+ if (logFilename) {
+ /* Dump the trace information */
+ Osal_printf("IPC: printing remote core trace dump");
+ log = fopen(logFilename, "a+");
+ if (log) {
+ for (id = 0; id < syslink_num_cores; id++) {
+ if (firmware[id].procState == RUNNING_STATE) {
+ if (proc_traces[id].va) {
+ /* print traces */
+ fprintf(log, "*************************************\n");
+ fprintf(log, "*** CORE%d TRACE DUMP ***\n",
+ firmware[i].proc_id);
+ fprintf(log, "*************************************\n");
+ for (i = (*proc_traces[id].widx + 1);
+ i < (proc_traces[id].len - 8);
+ i++) {
+ fprintf(log, "%c",
+ *(char *)((uint32_t)proc_traces[id].va + i));
+ }
+ for (i = 0; i < *proc_traces[id].widx; i++) {
+ fprintf(log, "%c",
+ *(char *)((uint32_t)proc_traces[id].va + i));
+ }
+ }
}
}
+ fflush(log);
+ fclose(log);
+ }
+ else {
+ fprintf(stderr, "\nERROR: unable to open crash dump file %s\n",
+ logFilename);
+ exit(EXIT_FAILURE);
}
- fclose(log);
- }
- else {
- GT_setFailureReason(curTrace, GT_4CLASS, "deinit_ipc", errno,
- "error opening /var/log/ducati-m3-traces.log");
}
}
+ /* After printing trace, set all processor states to RESET */
+ for (id = 0; id < syslink_num_cores; id++) {
+ firmware[id].procState = RESET_STATE;
+ }
+
status = Ipc_destroy();
if (status < 0) {
printf("Ipc_destroy() failed 0x%x", status);
{
printf("\n\nUsage:\n");
#if defined(SYSLINK_PLATFORM_OMAP5430)
- printf("\n%s: [-HT] <core_id1> <executable1> [<core_id2> <executable2> ...]\n",
+ printf("\n%s: [-HTdca] <core_id1> <executable1> [<core_id2> <executable2> ...]\n",
app);
printf(" <core_id#> should be set to a core name (e.g. IPU, DSP)\n");
printf(" followed by the path to the executable to load on that core.\n");
printf("Options:\n");
- printf(" -H enable/disable hibernation, 1: ON, 0: OFF, Default: 1)\n");
- printf(" -T specify the hibernation timeout in ms, Default: 5000 ms)\n");
+ printf(" -H <arg> enable/disable hibernation, 1: ON, 0: OFF,"
+ " Default: 1)\n");
+ printf(" -T <arg> specify the hibernation timeout in ms, Default:"
+ " 5000 ms)\n");
#else
- printf("\n%s: [-g] <core_id1> <executable1> [<core_id2> <executable2> ...]\n",
+ printf("\n%s: [-gdca] <core_id1> <executable1> [<core_id2> <executable2> ...]\n",
app);
printf(" <core_id#> should be set to a core name (e.g. DSP1, IPU2)\n");
printf(" followed by the path to the executable to load on that core.\n");
printf("Options:\n");
printf(" -g enable GateMP support on host\n");
#endif
+ printf(" -d disable recovery\n");
+ printf(" -c <file> generate dump of slave trace during crashes (use\n");
+ printf(" absolute path for filename)\n");
+ printf(" -a<n> specify that the first n cores have been pre-loaded\n");
+ printf(" and started. Perform late-attach to these cores.\n");
+
exit (EXIT_SUCCESS);
}
syslink_dev_t * dev = NULL;
thread_pool_attr_t tattr;
int status;
- int error = 0;
+ int error = EOK;
sigset_t set;
int channelid = 0;
int c;
char * abs_path = NULL;
if (-1 != stat(IPC_DEVICE_PATH, &sbuf)) {
- printf ("Syslink Already Running...\n");
+ printf ("IPC Already Running...\n");
return EXIT_FAILURE;
}
- printf ("Starting syslink resource manager...\n");
+ printf ("Starting IPC resource manager...\n");
/* Parse the input args */
while (1)
{
- c = getopt (argc, argv, "H:T:U:gv:");
+ c = getopt (argc, argv, "H:T:U:gc:dv:a:");
if (c == -1)
break;
case 'U':
user_parm = optarg;
break;
+ case 'd':
+ disableRecovery = true;
+ break;
+ case 'c':
+ logFilename = optarg;
+ break;
+ case 'a':
+ numAttach = atoi(optarg);
+ printf("Late-attaching to %d core(s)\n", numAttach);
+ break;
case 'v':
verbosity++;
break;
return (error);
}
syslink_firmware[syslink_num_cores].proc = argv [optind];
+ syslink_firmware[syslink_num_cores].attachOnly =
+ ((numAttach-- > 0) ? true : false);
+ syslink_firmware[syslink_num_cores].reload = true;
+ syslink_firmware[syslink_num_cores].freeString = false;
syslink_firmware[syslink_num_cores++].firmware = argv [optind+1];
}
-
/* Get the name of the binary from the input args */
if (!syslink_num_cores) {
fprintf(stderr, "At least one core_id and executable must be "\
/* allocate the device structure */
if (NULL == (dev = calloc(1, sizeof(syslink_dev_t)))) {
- Osal_printf("syslink: calloc() failed");
+ Osal_printf("IPC: calloc() failed");
return (-1);
}
/* create the dispatch structure */
if (NULL == (dev->dpp = syslink_dpp = dispatch_create_channel (channelid, 0))) {
- Osal_printf("syslink: dispatch_create() failed");
+ Osal_printf("IPC: dispatch_create() failed");
return(-1);
}
/* Create the thread pool */
if ((dev->tpool = thread_pool_create(&tattr, 0)) == NULL) {
- Osal_printf("syslink: thread pool create failed");
+ Osal_printf("IPC: thread pool create failed");
return(-1);
}
/* init syslink */
status = init_ipc(dev, syslink_firmware, FALSE);
if (status < 0) {
- Osal_printf("syslink: IPC init failed");
+ Osal_printf("IPC: init failed");
return(-1);
}
/* init the syslink device */
status = init_devices(dev);
if (status < 0) {
- Osal_printf("syslink: device init failed");
+ Osal_printf("IPC: device init failed");
return(-1);
}
/* make this a daemon process */
if (-1 == procmgr_daemon(EXIT_SUCCESS,
PROCMGR_DAEMON_NOCLOSE | PROCMGR_DAEMON_NODEVNULL)) {
- Osal_printf("syslink: procmgr_daemon() failed");
+ Osal_printf("IPC: procmgr_daemon() failed");
return(-1);
}
sigaddset (&set, SIGQUIT);
sigaddset (&set, SIGTERM);
- Osal_printf("Syslink resource manager started");
+ Osal_printf("IPC resource manager started");
/* Wait for a signal */
while (1)
error = EOK;
done:
- GT_0trace(curTrace, GT_4CLASS, "Syslink resource manager exiting \n");
+ GT_0trace(curTrace, GT_4CLASS, "IPC resource manager exiting \n");
error = thread_pool_destroy(dev->tpool);
- if (error < 0)
- Osal_printf("syslink: thread_pool_destroy returned an error");
- deinit_ipc(dev, FALSE);
+ if (error < 0) {
+ Osal_printf("IPC: thread_pool_destroy returned an error");
+ }
+ deinit_ipc(dev, syslink_firmware, FALSE);
deinit_devices(dev);
free(dev);
- return (EOK);
+
+ /* Free the abs path of firmware files if necessary */
+ for (i = 0; i < syslink_num_cores; i++) {
+ if ((syslink_firmware[i].freeString) &&
+ (syslink_firmware[i].firmware)) {
+ free(syslink_firmware[i].firmware);
+ }
+ }
+
+ return (error);
}