Bluetooth: Mesh: allocate mesh max required buffer number
Since sending of public key was moved into system
work (https://github.com/zephyrproject-rtos/zephyr/pull/62331)
it uses the same context as a Host Tx buffer
allocator for gatt sending. Host cannot wait for
free buffer anymore. Mesh requires 4 buffers
to send max size frame(public key) during
provisioning.
Signed-off-by: Aleksandr Khromykh <aleksandr.khromykh@nordicsemi.no>
diff --git a/subsys/bluetooth/common/Kconfig b/subsys/bluetooth/common/Kconfig
index bf4aee7..7b6bc83 100644
--- a/subsys/bluetooth/common/Kconfig
+++ b/subsys/bluetooth/common/Kconfig
@@ -33,6 +33,7 @@
config BT_BUF_ACL_TX_COUNT
int "Number of outgoing ACL data buffers"
default 7 if BT_HCI_RAW
+ default 4 if BT_MESH_GATT
default 3
range 1 255
help
