This patch modifies Bluetooth HCI RPMsg drivers and samples to use
RPMsg Service instead of configuring OpenAMP directly in the driver
or the sample.
Co-authored-by: Piotr Szkotak <piotr.szkotak@nordicsemi.no>
Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
The Bluetooth receiving thread may not be able to process broadcast
packets because the system API(bt_hci_cmd_send_sync) is in block state.
If HCI driver is still waiting buffer for adv report, an assertion will
be triggered.
Fixes: #30955
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
Add BT_QUIRK_NO_AUTO_DLE quirk option for HCI rpmsg driver
when the Zephyr open source BLE controller is used.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Now that device_api attribute is unmodified at runtime, as well as all
the other attributes, it is possible to switch all device driver
instance to be constant.
A coccinelle rule is used for this:
@r_const_dev_1
disable optional_qualifier
@
@@
-struct device *
+const struct device *
@r_const_dev_2
disable optional_qualifier
@
@@
-struct device * const
+const struct device *
Fixes#27399
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Fix host RX thread being deadlocked. The deadlock occurs because the
RX thread is stuck waiting in conn_tx_alloc with K_FOREVER but if the
connection is disconnected only the RX thread can unblock it in the
handling of the disconnect event.
This commit fixes this deadlock by splitting the processing of the
disconnected event into two parts.
The part needed to unblock the RX is to release resources held by
unack'ed TX packets and mark the connection state as not connected
anymore.
The RX thread waiting for free_tx fifo and the TX thread waiting for
the bt_dev.le.pkts semaphore will both check the connected state after
having acquired them and will abort if disconnected.
The rest of the processing will be handled at normal RX thread
priority like normal.
Move the bt_recv_prio handling to the Bluetooth host when the host
has defined its own RX thread (CONFIG_BT_RECV_IS_RX_THREAD=n).
If the HCI driver has the RX thread (CONFIG_BT_RECV_IS_RX_THREAD=y),
then the responsibility to call bt_recv and bt_recv_prio correctly
falls to the HCI driver.
The helper function bt_hci_evt_is_prio() is replaced with
bt_hci_evt_get_flags() so that the HCI driver can do this correctly.
This decision to replace was made so that existing HCI drivers
maintained out-of-tree will fail at compile time with the new system.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Bluetooth: host: Move bt_recv_prio to host when RX thread is defined
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
The path to include/drivers should not be in the compiler include path
list, only include/. In order to make this possible, always explictly
refer to hci_driver.h via the drivers/bluetooth/ path and not only
bluetooth/.
Fixes#21974.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Fixed handling of HCI events in the HCI driver over RPMsg. Now,
the driver makes use of discardable buffer pool when allocating
memory for certain HCI event types (e.g. Advertising Report Event).
Applications that are flooded with Advertising Reports will run
much better after this change (e.g. Mesh applications).
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
