[ESP32] Config option to enable background matter thread (#27348)

* [ESP32] Config option to enable background matter thread * Apply suggestions from code review Co-authored-by: Boris Zbarsky <[email protected]> * bg thread is already started above --------- Co-authored-by: Boris Zbarsky <[email protected]>
project-chip · Mar 26, 2024 · 2803773 · 2803773
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commit 2803773
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diff --git a/config/esp32/components/chip/Kconfig b/config/esp32/components/chip/Kconfig
@@ -280,6 +280,14 @@ menu "CHIP Device Layer"
             help
                 Enables or Disables the support for Commissionable Device Type.
 
+        config ENABLE_BG_EVENT_PROCESSING
+            bool "Enable Background event processing"
+            default n
+            help
+                Some cryptographic operations requires more time for processing,
+                When this option is enabled, the main matter task can delegate some
+                time consuming operations to a background task so that the main matter
+                task is not blocked and can process other work.
     endmenu
 
     menu "Device Identification Options"

diff --git a/src/platform/ESP32/CHIPDevicePlatformConfig.h b/src/platform/ESP32/CHIPDevicePlatformConfig.h
@@ -100,3 +100,4 @@
 #define CHIP_DEVICE_CONFIG_ENABLE_DEVICE_INSTANCE_INFO_PROVIDER CONFIG_ENABLE_ESP32_DEVICE_INSTANCE_INFO_PROVIDER
 #define CHIP_DEVICE_CONFIG_DISCOVERY_TIMEOUT_SECS CONFIG_CHIP_DISCOVERY_TIMEOUT_SECS
 #define CHIP_DEVICE_CONFIG_ENABLE_BOTH_COMMISSIONER_AND_COMMISSIONEE CONFIG_ENABLE_ESP32_BLE_CONTROLLER
+#define CHIP_DEVICE_CONFIG_ENABLE_BG_EVENT_PROCESSING CONFIG_ENABLE_BG_EVENT_PROCESSING