Bluetooth: controller: split: Call LLL reset functions from ll_reset

Call LLL reset functions when calling ll_reset to avoid carrying LLL
state across HCI resets. Respective functions already exist in LLL but
had not been called from anywhere.

Signed-off-by: Wolfgang Puffitsch <wopu@demant.com>
This commit is contained in:
Wolfgang Puffitsch 2019-10-10 11:18:30 +02:00 committed by Alberto Escolar
commit 34b95feb54
2 changed files with 42 additions and 0 deletions

View file

@ -292,6 +292,7 @@ static inline int lll_is_stop(void *lll)
} }
int lll_init(void); int lll_init(void);
int lll_reset(void);
int lll_prepare(lll_is_abort_cb_t is_abort_cb, lll_abort_cb_t abort_cb, int lll_prepare(lll_is_abort_cb_t is_abort_cb, lll_abort_cb_t abort_cb,
lll_prepare_cb_t prepare_cb, int prio, lll_prepare_cb_t prepare_cb, int prio,
struct lll_prepare_param *prepare_param); struct lll_prepare_param *prepare_param);

View file

@ -223,6 +223,7 @@ static void *mark_update;
static void *mark_disable; static void *mark_disable;
static inline int init_reset(void); static inline int init_reset(void);
static void perform_lll_reset(void *param);
static inline void *mark_set(void **m, void *param); static inline void *mark_set(void **m, void *param);
static inline void *mark_unset(void **m, void *param); static inline void *mark_unset(void **m, void *param);
static inline void *mark_get(void *m); static inline void *mark_get(void *m);
@ -402,6 +403,19 @@ void ll_reset(void)
MFIFO_INIT(ll_pdu_rx_free); MFIFO_INIT(ll_pdu_rx_free);
#endif /* CONFIG_BT_CONN */ #endif /* CONFIG_BT_CONN */
/* Reset LLL via mayfly */
{
u32_t retval;
static memq_link_t link;
static struct mayfly mfy = {0, 0, &link, NULL,
perform_lll_reset};
mfy.param = NULL;
retval = mayfly_enqueue(TICKER_USER_ID_THREAD,
TICKER_USER_ID_LLL, 0, &mfy);
LL_ASSERT(!retval);
}
/* Common to init and reset */ /* Common to init and reset */
err = init_reset(); err = init_reset();
LL_ASSERT(!err); LL_ASSERT(!err);
@ -1163,6 +1177,33 @@ static inline int init_reset(void)
return 0; return 0;
} }
static void perform_lll_reset(void *param)
{
int err;
/* Reset LLL */
err = lll_reset();
LL_ASSERT(!err);
#if defined(CONFIG_BT_BROADCASTER)
/* Reset adv state */
err = lll_adv_reset();
LL_ASSERT(!err);
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
/* Reset scan state */
err = lll_scan_reset();
LL_ASSERT(!err);
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CONN)
/* Reset conn role */
err = lll_conn_reset();
LL_ASSERT(!err);
#endif /* CONFIG_BT_CONN */
}
static inline void *mark_set(void **m, void *param) static inline void *mark_set(void **m, void *param)
{ {
if (!*m) { if (!*m) {