Bluetooth: controller: Add interface to get ULL ref count
Add a static inline interface to get ULL context reference count. Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
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41017478b1
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4 changed files with 12 additions and 5 deletions
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@ -111,7 +111,9 @@ struct evt_hdr {
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};
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struct ull_hdr {
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uint8_t ref; /* Number of ongoing (between Prepare and Done) events */
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uint8_t volatile ref; /* Number of ongoing (between Prepare and Done)
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* events
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*/
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void (*disabled_cb)(void *param);
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void *disabled_param;
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};
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@ -1133,7 +1133,7 @@ int ull_disable(void *lll)
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hdr->disabled_param = &sem;
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hdr->disabled_cb = disabled_cb;
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if (!hdr->ref) {
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if (!ull_ref_get(hdr)) {
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return ULL_STATUS_SUCCESS;
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}
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@ -1857,11 +1857,11 @@ static inline void rx_demux_event_done(memq_link_t *link,
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}
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/* Decrement prepare reference */
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LL_ASSERT(ull_hdr->ref);
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LL_ASSERT(ull_ref_get(ull_hdr));
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ull_ref_dec(ull_hdr);
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/* If disable initiated, signal the semaphore */
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if (!ull_hdr->ref && ull_hdr->disabled_cb) {
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if (!ull_ref_get(ull_hdr) && ull_hdr->disabled_cb) {
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ull_hdr->disabled_cb(ull_hdr->disabled_param);
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}
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}
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@ -1675,7 +1675,7 @@ static void ticker_op_stop_cb(uint32_t status, void *param)
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adv = param;
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hdr = &adv->ull;
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mfy.param = &adv->lll;
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if (hdr->ref) {
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if (ull_ref_get(hdr)) {
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LL_ASSERT(!hdr->disabled_cb);
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hdr->disabled_param = mfy.param;
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hdr->disabled_cb = disabled_cb;
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@ -4,6 +4,11 @@
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* SPDX-License-Identifier: Apache-2.0
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*/
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static inline uint8_t ull_ref_get(struct ull_hdr *hdr)
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{
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return hdr->ref;
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}
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static inline uint8_t ull_ref_inc(struct ull_hdr *hdr)
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{
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return ++hdr->ref;
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