obj-$(CONFIG_TIDSPBRIDGE) += bridgedriver.o
libgen = gen/gb.o gen/gs.o gen/gh.o gen/uuidutil.o
-libservices = services/sync.o services/cfg.o \
+libservices = services/cfg.o \
services/ntfy.o services/services.o
libcore = core/chnl_sm.o core/msg_sm.o core/io_sm.o core/tiomap3430.o \
core/tiomap3430_pwr.o core/tiomap_io.o \
- core/ue_deh.o core/wdt.o core/dsp-clock.o
+ core/ue_deh.o core/wdt.o core/dsp-clock.o core/sync.o
libpmgr = pmgr/chnl.o pmgr/io.o pmgr/msg.o pmgr/cod.o pmgr/dev.o pmgr/dspapi.o \
pmgr/dmm.o pmgr/cmm.o pmgr/dbll.o
librmgr = rmgr/dbdcd.o rmgr/disp.o rmgr/drv.o rmgr/mgr.o rmgr/node.o \
--- /dev/null
+/*
+ * sync.c
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Synchronization services.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* ----------------------------------- Host OS */
+#include <dspbridge/host_os.h>
+
+/* ----------------------------------- This */
+#include <dspbridge/sync.h>
+
+DEFINE_SPINLOCK(sync_lock);
+
+/**
+ * sync_set_event() - set or signal and specified event
+ * @event: Event to be set..
+ *
+ * set the @event, if there is an thread waiting for the event
+ * it will be waken up, this function only wakes one thread.
+ */
+
+void sync_set_event(struct sync_object *event)
+{
+ spin_lock_bh(&sync_lock);
+ complete(&event->comp);
+ if (event->multi_comp)
+ complete(event->multi_comp);
+ spin_unlock_bh(&sync_lock);
+}
+
+/**
+ * sync_wait_on_multiple_events() - waits for multiple events to be set.
+ * @events: Array of events to wait for them.
+ * @count: number of elements of the array.
+ * @timeout timeout on waiting for the evetns.
+ * @pu_index index of the event set.
+ *
+ * This functios will wait until any of the array element is set or until
+ * timeout. In case of success the function will return 0 and
+ * @pu_index will store the index of the array element set or in case
+ * of timeout the function will return -ETIME or in case of
+ * interrupting by a signal it will return -EPERM.
+ */
+
+int sync_wait_on_multiple_events(struct sync_object **events,
+ unsigned count, unsigned timeout,
+ unsigned *index)
+{
+ unsigned i;
+ int status = -EPERM;
+ struct completion m_comp;
+
+ init_completion(&m_comp);
+
+ if (SYNC_INFINITE == timeout)
+ timeout = MAX_SCHEDULE_TIMEOUT;
+
+ spin_lock_bh(&sync_lock);
+ for (i = 0; i < count; i++) {
+ if (completion_done(&events[i]->comp)) {
+ INIT_COMPLETION(events[i]->comp);
+ *index = i;
+ spin_unlock_bh(&sync_lock);
+ status = 0;
+ goto func_end;
+ }
+ }
+
+ for (i = 0; i < count; i++)
+ events[i]->multi_comp = &m_comp;
+
+ spin_unlock_bh(&sync_lock);
+
+ if (!wait_for_completion_interruptible_timeout(&m_comp,
+ msecs_to_jiffies(timeout)))
+ status = -ETIME;
+
+ spin_lock_bh(&sync_lock);
+ for (i = 0; i < count; i++) {
+ if (completion_done(&events[i]->comp)) {
+ INIT_COMPLETION(events[i]->comp);
+ *index = i;
+ status = 0;
+ }
+ events[i]->multi_comp = NULL;
+ }
+ spin_unlock_bh(&sync_lock);
+func_end:
+ return status;
+}
+
+++ /dev/null
-/*
- * sync.c
- *
- * DSP-BIOS Bridge driver support functions for TI OMAP processors.
- *
- * Synchronization services.
- *
- * Copyright (C) 2005-2006 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/* ----------------------------------- Host OS */
-#include <dspbridge/host_os.h>
-
-/* ----------------------------------- This */
-#include <dspbridge/sync.h>
-
-DEFINE_SPINLOCK(sync_lock);
-
-/**
- * sync_set_event() - set or signal and specified event
- * @event: Event to be set..
- *
- * set the @event, if there is an thread waiting for the event
- * it will be waken up, this function only wakes one thread.
- */
-
-void sync_set_event(struct sync_object *event)
-{
- spin_lock_bh(&sync_lock);
- complete(&event->comp);
- if (event->multi_comp)
- complete(event->multi_comp);
- spin_unlock_bh(&sync_lock);
-}
-
-/**
- * sync_wait_on_multiple_events() - waits for multiple events to be set.
- * @events: Array of events to wait for them.
- * @count: number of elements of the array.
- * @timeout timeout on waiting for the evetns.
- * @pu_index index of the event set.
- *
- * This functios will wait until any of the array element is set or until
- * timeout. In case of success the function will return 0 and
- * @pu_index will store the index of the array element set or in case
- * of timeout the function will return -ETIME or in case of
- * interrupting by a signal it will return -EPERM.
- */
-
-int sync_wait_on_multiple_events(struct sync_object **events,
- unsigned count, unsigned timeout,
- unsigned *index)
-{
- unsigned i;
- int status = -EPERM;
- struct completion m_comp;
-
- init_completion(&m_comp);
-
- if (SYNC_INFINITE == timeout)
- timeout = MAX_SCHEDULE_TIMEOUT;
-
- spin_lock_bh(&sync_lock);
- for (i = 0; i < count; i++) {
- if (completion_done(&events[i]->comp)) {
- INIT_COMPLETION(events[i]->comp);
- *index = i;
- spin_unlock_bh(&sync_lock);
- status = 0;
- goto func_end;
- }
- }
-
- for (i = 0; i < count; i++)
- events[i]->multi_comp = &m_comp;
-
- spin_unlock_bh(&sync_lock);
-
- if (!wait_for_completion_interruptible_timeout(&m_comp,
- msecs_to_jiffies(timeout)))
- status = -ETIME;
-
- spin_lock_bh(&sync_lock);
- for (i = 0; i < count; i++) {
- if (completion_done(&events[i]->comp)) {
- INIT_COMPLETION(events[i]->comp);
- *index = i;
- status = 0;
- }
- events[i]->multi_comp = NULL;
- }
- spin_unlock_bh(&sync_lock);
-func_end:
- return status;
-}
-
projects / ~emulex / infiniband.git / commitdiff