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Bluetooth: Controller: Measure and use correct stack size

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Use stack_analyse in the recv fiber to print actual stack
usage, use this as default in Kconfig option, and declare a
rx fiber stack of Kconfig supplied stack size.

Change-id: Id97ad2de4f7be3069f93271d60544f760abbf575
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
This commit is contained in:
Vinayak Chettimada 2016-09-01 21:34:56 +02:00 • committed by Johan Hedberg
commit 7a0561a60f
2 changed files with 16 additions and 1 deletions
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8
drivers/bluetooth/controller/main.c
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@ -25,6 +25,7 @@
#include <init.h>
#include <uart.h>
#include <misc/util.h>
#include <misc/stack.h>
#include <misc/byteorder.h>
#include <string.h>
@ -63,7 +64,8 @@ static uint8_t ALIGNED(4) _ticker_user_ops[RADIO_TICKER_USER_OPS]
static uint8_t ALIGNED(4) _radio[LL_MEM_TOTAL];
static struct nano_sem nano_sem_native_recv;
static BT_STACK_NOINIT(native_recv_fiber_stack, CONFIG_BLUETOOTH_RX_STACK_SIZE);
static BT_STACK_NOINIT(native_recv_fiber_stack,
CONFIG_BLUETOOTH_CONTROLLER_RX_STACK_SIZE);
void radio_active_callback(uint8_t active)
{
@ -256,6 +258,10 @@ static void native_recv_fiber(int unused0, int unused1)
nano_fiber_sem_take(&nano_sem_native_recv,
TICKS_UNLIMITED);
}
stack_analyze("native recv fiber stack",
native_recv_fiber_stack,
sizeof(native_recv_fiber_stack));
}
}