zephyr/subsys/bluetooth/controller/ll_sw/ull_internal.h
Emil Gydesen 6b72bed967 Bluetooth: Controller: Add common ULL ticker stop with mark function
The same code block for marking an object with
ull_disable_mark, stopping the ticker and then unmarking
the object appeared multiple places; often with a regression
bug where instead of unmarking it in case of error, it would
be "remarked".

This commit fixes the bug, and moves the functionality to
a common function.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2020-11-19 12:36:14 +01:00

54 lines
1.5 KiB
C

/*
* Copyright (c) 2017-2019 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: Apache-2.0
*/
/* Macro to convert time in us to connection interval units */
#define RADIO_CONN_EVENTS(x, y) ((uint16_t)(((x) + (y) - 1) / (y)))
/* Macro to convert time in us to periodic advertising interval units */
#define RADIO_SYNC_EVENTS(x, y) ((uint16_t)(((x) + (y) - 1) / (y)))
static inline uint8_t ull_ref_get(struct ull_hdr *hdr)
{
return hdr->ref;
}
static inline uint8_t ull_ref_inc(struct ull_hdr *hdr)
{
return ++hdr->ref;
}
static inline uint8_t ull_ref_dec(struct ull_hdr *hdr)
{
return hdr->ref--;
}
static inline void ull_hdr_init(struct ull_hdr *hdr)
{
hdr->disabled_cb = hdr->disabled_param = NULL;
}
void *ll_rx_link_alloc(void);
void ll_rx_link_release(void *link);
void *ll_rx_alloc(void);
void ll_rx_release(void *node_rx);
void *ll_pdu_rx_alloc_peek(uint8_t count);
void *ll_pdu_rx_alloc(void);
void ll_rx_put(memq_link_t *link, void *rx);
void ll_rx_sched(void);
void ull_ticker_status_give(uint32_t status, void *param);
uint32_t ull_ticker_status_take(uint32_t ret, uint32_t volatile *ret_cb);
void *ull_disable_mark(void *param);
void *ull_disable_unmark(void *param);
void *ull_disable_mark_get(void);
int ull_ticker_stop_with_mark(uint8_t ticker_handle, void *param,
void *lll_disable);
void *ull_update_mark(void *param);
void *ull_update_unmark(void *param);
void *ull_update_mark_get(void);
int ull_disable(void *param);
void ull_drift_ticks_get(struct node_rx_event_done *done,
uint32_t *ticks_drift_plus,
uint32_t *ticks_drift_minus);