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

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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.
This commit is contained in:
baohongde
2018-11-06 18:03:15 +08:00
parent 09cc6d316f
commit 0ee8db80ff
2 changed files with 4 additions and 3 deletions
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2
components/bt/lib

Submodule components/bt/lib updated: 979dd2c742...fbff6e8cb7

5
components/esp32/ld/esp32.rom.ld
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@ -762,6 +762,7 @@ PROVIDE ( lmp_io_cap_req_handler = 0x4002c7a4 );
PROVIDE ( ld_acl_tx_packet_type_select = 0x4002fb40 ); PROVIDE ( ld_acl_tx_packet_type_select = 0x4002fb40 );
PROVIDE ( ld_acl_sched = 0x40033268 ); PROVIDE ( ld_acl_sched = 0x40033268 );
PROVIDE ( ld_acl_sniff_sched = 0x4003340c ); PROVIDE ( ld_acl_sniff_sched = 0x4003340c );
PROVIDE ( ld_acl_clk_isr = 0x40030cf8 );
PROVIDE ( lm_cmd_cmp_send = 0x40051838 ); PROVIDE ( lm_cmd_cmp_send = 0x40051838 );
PROVIDE ( r_ld_acl_active_hop_types_get = 0x40036e10 ); PROVIDE ( r_ld_acl_active_hop_types_get = 0x40036e10 );
PROVIDE ( r_ld_acl_afh_confirm = 0x40036d40 ); PROVIDE ( r_ld_acl_afh_confirm = 0x40036d40 );
@ -1485,8 +1486,8 @@ PROVIDE ( esp_rom_spiflash_attach = 0x40062a6c );
PROVIDE ( esp_rom_spiflash_config_clk = 0x40062bc8 ); PROVIDE ( esp_rom_spiflash_config_clk = 0x40062bc8 );
PROVIDE ( g_rom_spiflash_chip = 0x3ffae270 ); 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 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 compatible. These functions also use a chunk of static RAM, by not using them we can
allocate that RAM for general use. allocate that RAM for general use.