components/bt: Point ACL RX buffer ptr to ACL RX buffer if ACL RX buffer ptr is null

1. When WIFI task or other high priority task blocks the Bluetooth task, ACL RX buffer will use up, ACL RX buffer ptr will point to null and will never point to a valid adress. Causing errors in Bluetooth.
2. hcimsgs.h used whether flow control is on or off

diff --git a/components/bt/bluedroid/hci/hci_hal_h4.c b/components/bt/bluedroid/hci/hci_hal_h4.c
index 9df65fce6b1f95da4ad91a7ef866503c7d04d93b..84aec2e9cac6090c0df5bc0ee34bac2dc7df974b 100644 (file)
--- a/components/bt/bluedroid/hci/hci_hal_h4.c
+++ b/components/bt/bluedroid/hci/hci_hal_h4.c
@@ -25,10 +25,10 @@
 #include "hci/hci_layer.h"
 #include "osi/thread.h"
 #include "esp_bt.h"
+#include "stack/hcimsgs.h"
 
 #if (C2H_FLOW_CONTROL_INCLUDED == TRUE)
 #include "l2c_int.h"
-#include "stack/hcimsgs.h"
 #endif ///C2H_FLOW_CONTROL_INCLUDED == TRUE
 
 #define HCI_HAL_SERIAL_BUFFER_SIZE 1026

diff --git a/components/bt/lib b/components/bt/lib
index 62cabd5b6f55d5a53eb4c13f628f4fd8139f535e..16f95952efc63017167c863a7eadd2e8dfd27a61 160000 (submodule)
--- a/components/bt/lib
+++ b/components/bt/lib
@@ -1 +1 @@
-Subproject commit 62cabd5b6f55d5a53eb4c13f628f4fd8139f535e
+Subproject commit 16f95952efc63017167c863a7eadd2e8dfd27a61

diff --git a/components/esp32/ld/esp32.rom.ld b/components/esp32/ld/esp32.rom.ld
index aaf5a4a074ff02a1b580edcc4dd5b37b5ce8d019..0116647584b3cbc97024bd23ede72fe884ae89fe 100644 (file)
--- a/components/esp32/ld/esp32.rom.ld
+++ b/components/esp32/ld/esp32.rom.ld
@@ -670,6 +670,7 @@ PROVIDE ( ld_acl_tx = 0x4002ffdc );
 PROVIDE ( ld_acl_rx_sync = 0x4002fbec );
 PROVIDE ( ld_acl_rx_sync2 = 0x4002fd8c );
 PROVIDE ( ld_acl_rx_no_sync = 0x4002fe78 );
+PROVIDE ( ld_acl_clk_isr = 0x40030cf8 );
 PROVIDE ( ld_sco_modify = 0x40031778 );
 PROVIDE ( lm_cmd_cmp_send = 0x40051838 );
 PROVIDE ( ld_sco_frm_cbk = 0x400349dc );
@@ -1375,8 +1376,8 @@ PROVIDE ( esp_rom_spiflash_attach = 0x40062a6c );
 PROVIDE ( esp_rom_spiflash_config_clk = 0x40062bc8 );
 PROVIDE ( g_rom_spiflash_chip = 0x3ffae270 );
 
-/* 
-These functions are xtos-related (or call xtos-related functions) and do not play well 
+/*
+These functions are xtos-related (or call xtos-related functions) and do not play well
 with multicore FreeRTOS. Where needed, we provide alternatives that are multicore
 compatible. These functions also use a chunk of static RAM, by not using them we can
 allocate that RAM for general use.