[GitHub] [incubator-nuttx] v01d commented on pull request #3754: wireless/bluetooth: decoupling bt_driver_s and bt_buf_s

[GitBox <gi...@apache.org>]

v01d commented on pull request #3754:
URL: https://github.com/apache/incubator-nuttx/pull/3754#issuecomment-847991049


   > > Looks good. Only small change requested.
   > > BTW, have you tested with nimBLE (sim:nimble)? You mention third party stack but don't know which do you refer?
   > 
   > we are using the zephyr(BLE+MESH) and bluedroid(BT) dual-mode host stack solution, and test case include BLE(peripheral/central),MESH(provisioner),BT(a2dp/avrcp/spp/etc)
   > 
   > ```
   >     7       100 FIFO     Task    --- Waiting  Signal    00000000 065504 004084   6.2%  fluorided
   >     9       100 FIFO     pthread --- Waiting  Semaphore 00000000 065536 007700  11.7%  bt_stack_manager_thread 0x58c33ee0
   >    10       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 001232   1.8%  alarm_deprecated 0
   >    11       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 003760   5.7%  alarm_default_ca 0x58c537f8
   >    12       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 003312   5.0%  alarm_dispatcher 0x58c537c8
   >    13       100 FIFO     pthread --- Waiting  Semaphore 00000000 065536 004208   6.4%  bt_jni_thread 0x58c371e0
   >    14       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 003172   4.8%  bt_hci_thread 0x58c385c0
   >    15       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 002720   4.1%  bt_rx_thread 0
   >    16       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 010032  15.3%  bt_main_thread 0x58c3c220
   >    17       246 FIFO     pthread --- Waiting  MQ empty  00000000 065536 003172   4.8%  bt_a2dp_sink_worker_thread 0x58c429c0
   >    18       246 FIFO     pthread --- Waiting  Semaphore 00000000 065536 001648   2.5%  uipc-main 0x58c435e0
   >    21       227 FIFO     Kthread --- Waiting  Semaphore 00000000 008096 001136  14.0%  BT TX  0x58c34270
   >    22       228 FIFO     Kthread --- Waiting  Semaphore 00000000 008096 001216  15.0%  BT RX  0x58c34270
   >    23       230 FIFO     Kthread --- Waiting  Semaphore 00000000 008096 000992  12.2%  BT ECC  0x58c34270
   >    24       228 FIFO     Kthread --- Waiting  Semaphore 00000000 008096 001488  18.3%  BT Driver  0x58c34270
   > ```
   
   Great! Any chance support for these stacks can be upstreamed into NuttX? I think this relates to the discussion about which would be a good stack to adopt.


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