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Nimble: Added change to give time to allocate buffers, in case previous

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allocation fails

Closes https://github.com/espressif/esp-idf/issues/10849
This commit is contained in:
Rahul Tank
2023-03-03 13:55:49 +05:30
parent 358ed1af5d
commit ceeff063e8
1 changed files with 10 additions and 6 deletions
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16
components/bt/host/nimble/esp-hci/src/esp_nimble_hci.c
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@@ -240,19 +240,23 @@ static struct os_mbuf *ble_hci_trans_acl_buf_alloc(void)
static void ble_hci_rx_acl(uint8_t *data, uint16_t len)
{
struct os_mbuf *m;
struct os_mbuf *m = NULL;
int rc;
int sr;
if (len < BLE_HCI_DATA_HDR_SZ || len > MYNEWT_VAL(BLE_ACL_BUF_SIZE)) {
return;
}
m = ble_hci_trans_acl_buf_alloc();
do {
m = ble_hci_trans_acl_buf_alloc();
if (!m) {
ESP_LOGD(TAG,"Failed to allocate buffer, retrying \n");
/* Give some time to free buffer and try again */
vTaskDelay(1);
}
}while(!m);
if (!m) {
ESP_LOGE(TAG, "%s failed to allocate ACL buffers; increase ACL_BUF_COUNT", __func__);
return;
}
if ((rc = os_mbuf_append(m, data, len)) != 0) {
ESP_LOGE(TAG, "%s failed to os_mbuf_append; rc = %d", __func__, rc);
os_mbuf_free_chain(m);