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agent: share agent across cores 

Shares system agent across different DSP cores.

Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>
This commit is contained in:
Tomasz Lauda 2020-04-21 13:01:14 +02:00 committed by Tomasz Lauda
parent 0befebb7f6
commit 5bf33d8616
1 changed files with 7 additions and 2 deletions
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9
src/lib/agent.c
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@ -17,6 +17,7 @@
#include <sof/lib/agent.h>
#include <sof/lib/alloc.h>
#include <sof/lib/clk.h>
#include <sof/lib/memory.h>
#include <sof/lib/uuid.h>
#include <sof/debug/panic.h>
#include <sof/platform.h>
@ -70,6 +71,8 @@ static enum task_state validate(void *data)
/* update last_check to current */
sa->last_check = current;
platform_shared_commit(sa, sizeof(*sa));
return SOF_TASK_STATE_RESCHEDULE;
}
@ -79,8 +82,8 @@ void sa_init(struct sof *sof, uint64_t timeout)
trace_sa("sa_init(), timeout = %u", timeout);
sof->sa = rzalloc(SOF_MEM_ZONE_SYS, 0, SOF_MEM_CAPS_RAM,
sizeof(*sof->sa));
sof->sa = rzalloc(SOF_MEM_ZONE_SYS, SOF_MEM_FLAG_SHARED,
SOF_MEM_CAPS_RAM, sizeof(*sof->sa));
/* set default timeouts */
ticks = clock_ms_to_ticks(PLATFORM_DEFAULT_CLOCK, 1) * timeout / 1000;
@ -100,4 +103,6 @@ void sa_init(struct sof *sof, uint64_t timeout)
/* set last check time to now to give time for boot completion */
sof->sa->last_check = platform_timer_get(timer_get());
platform_shared_commit(sof->sa, sizeof(*sof->sa));
}