tcp: move wd_timer from wifi driver to tcp stack

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2022-04-25 23:08:24 +08:00 · 2022-04-25 23:08:24 +08:00 · 3f8b71924f
commit 3f8b71924f
parent 6bd2d172b0
106 changed files with 378 additions and 95 deletions
--- a/boards/arm/c5471/c5471evm/configs/httpd/defconfig
+++ b/boards/arm/c5471/c5471evm/configs/httpd/defconfig
@ -35,6 +35,7 @@ CONFIG_RAM_SIZE=285212672
 CONFIG_RAM_START=0
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=13
 CONFIG_START_MONTH=2
 CONFIG_START_YEAR=2007
--- a/boards/arm/c5471/c5471evm/configs/nettest/defconfig
+++ b/boards/arm/c5471/c5471evm/configs/nettest/defconfig
@ -34,6 +34,7 @@ CONFIG_RAM_SIZE=285212672
 CONFIG_RAM_START=0
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=13
 CONFIG_START_MONTH=2
 CONFIG_START_YEAR=2007
--- a/boards/arm/c5471/c5471evm/configs/nsh/defconfig
+++ b/boards/arm/c5471/c5471evm/configs/nsh/defconfig
@ -45,6 +45,7 @@ CONFIG_RAM_SIZE=285212672
 CONFIG_RAM_START=0
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=13
 CONFIG_START_MONTH=2
 CONFIG_START_YEAR=2007
--- a/boards/arm/dm320/ntosd-dm320/configs/nettest/defconfig
+++ b/boards/arm/dm320/ntosd-dm320/configs/nettest/defconfig
@ -37,6 +37,7 @@ CONFIG_RAM_VSTART=0x00000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=29
 CONFIG_START_MONTH=8
 CONFIG_START_YEAR=2008
--- a/boards/arm/dm320/ntosd-dm320/configs/nsh/defconfig
+++ b/boards/arm/dm320/ntosd-dm320/configs/nsh/defconfig
@ -49,6 +49,7 @@ CONFIG_RAM_VSTART=0x00000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=12
 CONFIG_START_MONTH=9
 CONFIG_START_YEAR=2008
--- a/boards/arm/dm320/ntosd-dm320/configs/poll/defconfig
+++ b/boards/arm/dm320/ntosd-dm320/configs/poll/defconfig
@ -39,6 +39,7 @@ CONFIG_RAM_VSTART=0x00000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=19
 CONFIG_START_MONTH=11
 CONFIG_START_YEAR=2008
--- a/boards/arm/dm320/ntosd-dm320/configs/webserver/defconfig
+++ b/boards/arm/dm320/ntosd-dm320/configs/webserver/defconfig
@ -38,6 +38,7 @@ CONFIG_RAM_VSTART=0x00000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=29
 CONFIG_START_MONTH=8
 CONFIG_START_YEAR=2008
--- a/boards/arm/kinetis/freedom-k64f/configs/demo/defconfig
+++ b/boards/arm/kinetis/freedom-k64f/configs/demo/defconfig
@ -63,6 +63,7 @@ CONFIG_RAM_START=0x1fff0000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=25
 CONFIG_START_MONTH=3
--- a/boards/arm/kinetis/freedom-k64f/configs/netnsh/defconfig
+++ b/boards/arm/kinetis/freedom-k64f/configs/netnsh/defconfig
@ -56,6 +56,7 @@ CONFIG_RAM_START=0x1fff0000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=25
 CONFIG_START_MONTH=3
--- a/boards/arm/lpc17xx_40xx/lincoln60/configs/netnsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lincoln60/configs/netnsh/defconfig
@ -57,6 +57,7 @@ CONFIG_RAM_START=0x10000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=20
 CONFIG_START_MONTH=6
 CONFIG_START_YEAR=2010
--- a/boards/arm/lpc17xx_40xx/lincoln60/configs/thttpd-binfs/defconfig
+++ b/boards/arm/lpc17xx_40xx/lincoln60/configs/thttpd-binfs/defconfig
@ -57,6 +57,7 @@ CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKSTACKSIZE=1536
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=6
 CONFIG_START_YEAR=2015
--- a/boards/arm/lpc17xx_40xx/lpcxpresso-lpc1768/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lpcxpresso-lpc1768/configs/nsh/defconfig
@ -59,6 +59,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SPI=y
 CONFIG_START_DAY=12
 CONFIG_START_MONTH=4
--- a/boards/arm/lpc17xx_40xx/lpcxpresso-lpc1768/configs/thttpd/defconfig
+++ b/boards/arm/lpc17xx_40xx/lpcxpresso-lpc1768/configs/thttpd/defconfig
@ -45,6 +45,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=15
 CONFIG_START_MONTH=4
 CONFIG_START_YEAR=2011
--- a/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/lx_cpu/configs/nsh/defconfig
@ -142,6 +142,7 @@ CONFIG_SCHED_CPULOAD=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_IRQMONITOR=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SERIAL_TERMIOS=y
 CONFIG_START_DAY=4
 CONFIG_START_MONTH=3
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/ftpc/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/ftpc/defconfig
@ -62,6 +62,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=2
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/hidmouse/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/hidmouse/defconfig
@ -58,6 +58,7 @@ CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=30
 CONFIG_START_MONTH=12
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/nettest/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/nettest/defconfig
@ -43,6 +43,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=10
 CONFIG_START_MONTH=11
 CONFIG_START_YEAR=2010
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/nsh/defconfig
@ -67,6 +67,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=30
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/slip-httpd/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/slip-httpd/defconfig
@ -43,6 +43,7 @@ CONFIG_PIPES=y
 CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=23
 CONFIG_START_MONTH=11
 CONFIG_START_YEAR=2010
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/thttpd-binfs/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/thttpd-binfs/defconfig
@ -48,6 +48,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=23
 CONFIG_START_MONTH=11
 CONFIG_START_YEAR=2010
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/thttpd-nxflat/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/thttpd-nxflat/defconfig
@ -46,6 +46,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=23
 CONFIG_START_MONTH=11
 CONFIG_START_YEAR=2010
--- a/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/zmodem/defconfig
+++ b/boards/arm/lpc17xx_40xx/olimex-lpc1766stk/configs/zmodem/defconfig
@ -64,6 +64,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=30
--- a/boards/arm/lpc17xx_40xx/u-blox-c027/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/u-blox-c027/configs/nsh/defconfig
@ -87,6 +87,7 @@ CONFIG_RAM_START=0x10000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=5
 CONFIG_START_YEAR=2016
 CONFIG_SYSTEM_CLE=y
--- a/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/hello/defconfig
+++ b/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/hello/defconfig
@ -43,6 +43,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=26
 CONFIG_START_MONTH=3
 CONFIG_START_YEAR=2013
--- a/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/nsh/defconfig
+++ b/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/nsh/defconfig
@ -64,6 +64,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=28
--- a/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/nxhello/defconfig
+++ b/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/nxhello/defconfig
@ -81,6 +81,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_SPI_CMDDATA=y
--- a/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/thttpd/defconfig
+++ b/boards/arm/lpc17xx_40xx/zkit-arm-1769/configs/thttpd/defconfig
@ -49,6 +49,7 @@ CONFIG_RAM_SIZE=32768
 CONFIG_RAM_START=0x10000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=26
 CONFIG_START_MONTH=2
 CONFIG_START_YEAR=2013
--- a/boards/arm/lpc43xx/bambino-200e/configs/netnsh/defconfig
+++ b/boards/arm/lpc43xx/bambino-200e/configs/netnsh/defconfig
@ -73,6 +73,7 @@ CONFIG_RAM_START=0x10000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=11
 CONFIG_START_MONTH=7
--- a/boards/arm/lpc54xx/lpcxpresso-lpc54628/configs/netnsh/defconfig
+++ b/boards/arm/lpc54xx/lpcxpresso-lpc54628/configs/netnsh/defconfig
@ -59,6 +59,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=2
 CONFIG_START_MONTH=12
--- a/boards/arm/moxart/moxa/configs/nsh/defconfig
+++ b/boards/arm/moxart/moxa/configs/nsh/defconfig
@ -84,6 +84,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_CHILD_STATUS=y
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SERIAL_UART_ARCH_MMIO=y
 CONFIG_STANDARD_SERIAL=y
--- a/boards/arm/sam34/sam4e-ek/configs/nsh/defconfig
+++ b/boards/arm/sam34/sam4e-ek/configs/nsh/defconfig
@ -73,6 +73,7 @@ CONFIG_SAM34_USART1=y
 CONFIG_SAM4EEK_120MHZ=y
 CONFIG_SAM4EEK_AT25_BLOCKMOUNT=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=10
 CONFIG_START_MONTH=3
--- a/boards/arm/sam34/sam4e-ek/configs/nxwm/defconfig
+++ b/boards/arm/sam34/sam4e-ek/configs/nxwm/defconfig
@ -132,6 +132,7 @@ CONFIG_SAM4EEK_LCD_BGCOLOR=0x95fa
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=10
 CONFIG_START_MONTH=3
--- a/boards/arm/sam34/sam4e-ek/configs/usbnsh/defconfig
+++ b/boards/arm/sam34/sam4e-ek/configs/usbnsh/defconfig
@ -81,6 +81,7 @@ CONFIG_SAM34_USART1=y
 CONFIG_SAM4EEK_120MHZ=y
 CONFIG_SAM4EEK_AT25_BLOCKMOUNT=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=22
 CONFIG_START_MONTH=3
--- a/boards/arm/samv7/same70-xplained/configs/netnsh/defconfig
+++ b/boards/arm/samv7/same70-xplained/configs/netnsh/defconfig
@ -96,6 +96,7 @@ CONFIG_SAMV7_TWIHS0=y
 CONFIG_SAMV7_USART1=y
 CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=10
--- a/boards/arm/samv7/same70-xplained/configs/pysim/defconfig
+++ b/boards/arm/samv7/same70-xplained/configs/pysim/defconfig
@ -142,6 +142,7 @@ CONFIG_SAMV7_USART1=y
 CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKSTACKSIZE=2048
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=10
--- a/boards/arm/samv7/same70-xplained/configs/twm4nx/defconfig
+++ b/boards/arm/samv7/same70-xplained/configs/twm4nx/defconfig
@ -109,6 +109,7 @@ CONFIG_SAMV7_TWIHS0=y
 CONFIG_SAMV7_USART1=y
 CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=28
--- a/boards/arm/samv7/samv71-xult/configs/mcuboot-update-agent/defconfig
+++ b/boards/arm/samv7/samv71-xult/configs/mcuboot-update-agent/defconfig
@ -107,6 +107,7 @@ CONFIG_SAMV7_TWIHS0=y
 CONFIG_SAMV7_USART1=y
 CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=10
--- a/boards/arm/samv7/samv71-xult/configs/netnsh/defconfig
+++ b/boards/arm/samv7/samv71-xult/configs/netnsh/defconfig
@ -96,6 +96,7 @@ CONFIG_SAMV7_TWIHS0=y
 CONFIG_SAMV7_USART1=y
 CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=10
--- a/boards/arm/samv7/samv71-xult/configs/vnc/defconfig
+++ b/boards/arm/samv7/samv71-xult/configs/vnc/defconfig
@ -106,6 +106,7 @@ CONFIG_SAMV7_TWIHS0=y
 CONFIG_SAMV7_USART1=y
 CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=10
--- a/boards/arm/samv7/samv71-xult/configs/vnxwm/defconfig
+++ b/boards/arm/samv7/samv71-xult/configs/vnxwm/defconfig
@ -139,6 +139,7 @@ CONFIG_SAMV7_XDMAC=y
 CONFIG_SCHED_HAVE_PARENT=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=10
--- a/boards/arm/stm32/cloudctrl/configs/nsh/defconfig
+++ b/boards/arm/stm32/cloudctrl/configs/nsh/defconfig
@ -54,6 +54,7 @@ CONFIG_RAM_SIZE=65536
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_BKP=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/emw3162/configs/wlan/defconfig
+++ b/boards/arm/stm32/emw3162/configs/wlan/defconfig
@ -64,6 +64,7 @@ CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/fire-stm32v2/configs/nsh/defconfig
+++ b/boards/arm/stm32/fire-stm32v2/configs/nsh/defconfig
@ -61,6 +61,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_BKP=y
 CONFIG_STM32_DMA2=y
--- a/boards/arm/stm32/olimex-stm32-e407/configs/discover/defconfig
+++ b/boards/arm/stm32/olimex-stm32-e407/configs/discover/defconfig
@ -47,6 +47,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/olimex-stm32-e407/configs/netnsh/defconfig
+++ b/boards/arm/stm32/olimex-stm32-e407/configs/netnsh/defconfig
@ -51,6 +51,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/olimex-stm32-e407/configs/telnetd/defconfig
+++ b/boards/arm/stm32/olimex-stm32-e407/configs/telnetd/defconfig
@ -53,6 +53,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/olimex-stm32-e407/configs/webserver/defconfig
+++ b/boards/arm/stm32/olimex-stm32-e407/configs/webserver/defconfig
@ -49,6 +49,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/olimex-stm32-p107/configs/nsh/defconfig
+++ b/boards/arm/stm32/olimex-stm32-p107/configs/nsh/defconfig
@ -49,6 +49,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=21
 CONFIG_START_MONTH=9
 CONFIG_START_YEAR=2009
--- a/boards/arm/stm32/olimex-stm32-p207/configs/nsh/defconfig
+++ b/boards/arm/stm32/olimex-stm32-p207/configs/nsh/defconfig
@ -55,6 +55,7 @@ CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_YEAR=2013
 CONFIG_STM32_ADC1=y
--- a/boards/arm/stm32/olimex-stm32-p407/configs/mqttc/defconfig
+++ b/boards/arm/stm32/olimex-stm32-p407/configs/mqttc/defconfig
@ -64,6 +64,7 @@ CONFIG_READLINE_TABCOMPLETION=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SENSORS=y
 CONFIG_SENSORS_HTS221=y
--- a/boards/arm/stm32/photon/configs/wlan-perf/defconfig
+++ b/boards/arm/stm32/photon/configs/wlan-perf/defconfig
@ -71,6 +71,7 @@ CONFIG_RAM_SIZE=114688
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/photon/configs/wlan/defconfig
+++ b/boards/arm/stm32/photon/configs/wlan/defconfig
@ -71,6 +71,7 @@ CONFIG_RAM_SIZE=114688
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_START_DAY=6
--- a/boards/arm/stm32/shenzhou/configs/nsh/defconfig
+++ b/boards/arm/stm32/shenzhou/configs/nsh/defconfig
@ -53,6 +53,7 @@ CONFIG_RAM_SIZE=65536
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_BKP=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/shenzhou/configs/nxwm/defconfig
+++ b/boards/arm/stm32/shenzhou/configs/nxwm/defconfig
@ -103,6 +103,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=26
 CONFIG_START_MONTH=9
 CONFIG_START_YEAR=2012
--- a/boards/arm/stm32/shenzhou/configs/thttpd/defconfig
+++ b/boards/arm/stm32/shenzhou/configs/thttpd/defconfig
@ -61,6 +61,7 @@ CONFIG_RAM_SIZE=65536
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_BKP=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/stm3220g-eval/configs/nettest/defconfig
+++ b/boards/arm/stm32/stm3220g-eval/configs/nettest/defconfig
@ -39,6 +39,7 @@ CONFIG_RAM_SIZE=196608
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
--- a/boards/arm/stm32/stm3220g-eval/configs/nsh/defconfig
+++ b/boards/arm/stm32/stm3220g-eval/configs/nsh/defconfig
@ -53,6 +53,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_DFU=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/stm3220g-eval/configs/nsh2/defconfig
+++ b/boards/arm/stm32/stm3220g-eval/configs/nsh2/defconfig
@ -69,6 +69,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_DFU=y
 CONFIG_STM32_DMA2=y
--- a/boards/arm/stm32/stm3220g-eval/configs/nxwm/defconfig
+++ b/boards/arm/stm32/stm3220g-eval/configs/nxwm/defconfig
@ -99,6 +99,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_DFU=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/stm3220g-eval/configs/telnetd/defconfig
+++ b/boards/arm/stm32/stm3220g-eval/configs/telnetd/defconfig
@ -42,6 +42,7 @@ CONFIG_RAM_SIZE=196608
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
--- a/boards/arm/stm32/stm3240g-eval/configs/discover/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/discover/defconfig
@ -49,6 +49,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
--- a/boards/arm/stm32/stm3240g-eval/configs/nettest/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/nettest/defconfig
@ -41,6 +41,7 @@ CONFIG_RAM_SIZE=196608
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
--- a/boards/arm/stm32/stm3240g-eval/configs/nsh/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/nsh/defconfig
@ -59,6 +59,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_ETHMAC=y
 CONFIG_STM32_I2C1=y
--- a/boards/arm/stm32/stm3240g-eval/configs/nsh2/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/nsh2/defconfig
@ -71,6 +71,7 @@ CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_DFU=y
 CONFIG_STM32_DMA2=y
--- a/boards/arm/stm32/stm3240g-eval/configs/nxterm/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/nxterm/defconfig
@ -81,6 +81,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_DFU=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/stm3240g-eval/configs/nxwm/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/nxwm/defconfig
@ -96,6 +96,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_DFU=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/stm3240g-eval/configs/telnetd/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/telnetd/defconfig
@ -43,6 +43,7 @@ CONFIG_RAM_SIZE=196608
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
--- a/boards/arm/stm32/stm3240g-eval/configs/webserver/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/webserver/defconfig
@ -56,6 +56,7 @@ CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_RTC_DATETIME=y
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STM32_CCMEXCLUDE=y
 CONFIG_STM32_ETHMAC=y
--- a/boards/arm/stm32/stm3240g-eval/configs/xmlrpc/defconfig
+++ b/boards/arm/stm32/stm3240g-eval/configs/xmlrpc/defconfig
@ -49,6 +49,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
--- a/boards/arm/stm32/stm32butterfly2/configs/nshnet/defconfig
+++ b/boards/arm/stm32/stm32butterfly2/configs/nshnet/defconfig
@ -68,6 +68,7 @@ CONFIG_SCHED_CPULOAD=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_YEAR=1970
 CONFIG_STM32_ADC1=y
 CONFIG_STM32_ETH100MBPS=y
--- a/boards/arm/stm32/stm32f4discovery/configs/ipv6/defconfig
+++ b/boards/arm/stm32/stm32f4discovery/configs/ipv6/defconfig
@ -62,6 +62,7 @@ CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=13
 CONFIG_START_MONTH=9
--- a/boards/arm/stm32/stm32f4discovery/configs/netnsh/defconfig
+++ b/boards/arm/stm32/stm32f4discovery/configs/netnsh/defconfig
@ -67,6 +67,7 @@ CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=13
 CONFIG_START_MONTH=9
--- a/boards/arm/stm32/viewtool-stm32f107/configs/netnsh/defconfig
+++ b/boards/arm/stm32/viewtool-stm32f107/configs/netnsh/defconfig
@ -57,6 +57,7 @@ CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=23
 CONFIG_STM32_ETHMAC=y
 CONFIG_STM32_JTAG_FULL_ENABLE=y
--- a/boards/arm/stm32f7/stm32f746g-disco/configs/netnsh/defconfig
+++ b/boards/arm/stm32f7/stm32f746g-disco/configs/netnsh/defconfig
@ -62,6 +62,7 @@ CONFIG_RAM_START=0x20010000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=20
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=14
 CONFIG_STM32F7_ETHMAC=y
--- a/boards/arm/str71x/olimex-strp711/configs/nettest/defconfig
+++ b/boards/arm/str71x/olimex-strp711/configs/nettest/defconfig
@ -37,6 +37,7 @@ CONFIG_RAW_BINARY=y
 CONFIG_SCHED_HPWORK=y
 CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_HPWORKSTACKSIZE=1024
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_MONTH=5
 CONFIG_START_YEAR=2010
 CONFIG_STR71X_BSPI0=y
--- a/boards/arm/tiva/dk-tm4c129x/configs/ipv6/defconfig
+++ b/boards/arm/tiva/dk-tm4c129x/configs/ipv6/defconfig
@ -55,6 +55,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SENSORS=y
 CONFIG_SENSORS_LM75=y
--- a/boards/arm/tiva/dk-tm4c129x/configs/nsh/defconfig
+++ b/boards/arm/tiva/dk-tm4c129x/configs/nsh/defconfig
@ -57,6 +57,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SENSORS=y
 CONFIG_SENSORS_LM75=y
--- a/boards/arm/tiva/eagle100/configs/httpd/defconfig
+++ b/boards/arm/tiva/eagle100/configs/httpd/defconfig
@ -37,6 +37,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=20
 CONFIG_START_MONTH=5
 CONFIG_START_YEAR=2009
--- a/boards/arm/tiva/eagle100/configs/nettest/defconfig
+++ b/boards/arm/tiva/eagle100/configs/nettest/defconfig
@ -34,6 +34,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=20
 CONFIG_START_MONTH=5
 CONFIG_START_YEAR=2009
--- a/boards/arm/tiva/eagle100/configs/nsh/defconfig
+++ b/boards/arm/tiva/eagle100/configs/nsh/defconfig
@ -46,6 +46,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SPI=y
 CONFIG_START_DAY=13
 CONFIG_START_MONTH=2
--- a/boards/arm/tiva/eagle100/configs/thttpd/defconfig
+++ b/boards/arm/tiva/eagle100/configs/thttpd/defconfig
@ -40,6 +40,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=12
 CONFIG_START_MONTH=7
 CONFIG_START_YEAR=2009
--- a/boards/arm/tiva/ekk-lm3s9b96/configs/nsh/defconfig
+++ b/boards/arm/tiva/ekk-lm3s9b96/configs/nsh/defconfig
@ -46,6 +46,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SPI=y
 CONFIG_START_DAY=8
 CONFIG_START_MONTH=5
--- a/boards/arm/tiva/lm3s6432-s2e/configs/nsh/defconfig
+++ b/boards/arm/tiva/lm3s6432-s2e/configs/nsh/defconfig
@ -42,6 +42,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=10
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=8
 CONFIG_START_MONTH=5
 CONFIG_START_YEAR=2010
--- a/boards/arm/tiva/lm3s6965-ek/configs/nsh/defconfig
+++ b/boards/arm/tiva/lm3s6965-ek/configs/nsh/defconfig
@ -49,6 +49,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SPI=y
 CONFIG_START_DAY=8
 CONFIG_START_MONTH=5
--- a/boards/arm/tiva/lm3s6965-ek/configs/qemu-flat/defconfig
+++ b/boards/arm/tiva/lm3s6965-ek/configs/qemu-flat/defconfig
@ -78,6 +78,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_PIPE=11
--- a/boards/arm/tiva/lm3s6965-ek/configs/qemu-nxflat/defconfig
+++ b/boards/arm/tiva/lm3s6965-ek/configs/qemu-nxflat/defconfig
@ -44,6 +44,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_PIPE=11
--- a/boards/arm/tiva/lm3s6965-ek/configs/qemu-protected/defconfig
+++ b/boards/arm/tiva/lm3s6965-ek/configs/qemu-protected/defconfig
@ -83,6 +83,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SIG_DEFAULT=y
 CONFIG_SIG_PIPE=11
--- a/boards/arm/tiva/lm3s6965-ek/configs/tcpecho/defconfig
+++ b/boards/arm/tiva/lm3s6965-ek/configs/tcpecho/defconfig
@ -47,6 +47,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=8
 CONFIG_START_MONTH=5
 CONFIG_START_YEAR=2010
--- a/boards/arm/tiva/lm3s8962-ek/configs/nsh/defconfig
+++ b/boards/arm/tiva/lm3s8962-ek/configs/nsh/defconfig
@ -48,6 +48,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SPI=y
 CONFIG_START_DAY=8
 CONFIG_START_MONTH=5
--- a/boards/arm/tiva/tm4c1294-launchpad/configs/ipv6/defconfig
+++ b/boards/arm/tiva/tm4c1294-launchpad/configs/ipv6/defconfig
@ -54,6 +54,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=24
 CONFIG_START_MONTH=3
--- a/boards/arm/tiva/tm4c1294-launchpad/configs/nsh/defconfig
+++ b/boards/arm/tiva/tm4c1294-launchpad/configs/nsh/defconfig
@ -55,6 +55,7 @@ CONFIG_RAM_START=0x20000000
 CONFIG_RAW_BINARY=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_YEAR=2015
 CONFIG_SYSTEM_I2CTOOL=y
--- a/boards/mips/pic32mx/pic32mx-starterkit/configs/nsh2/defconfig
+++ b/boards/mips/pic32mx/pic32mx-starterkit/configs/nsh2/defconfig
@ -67,6 +67,7 @@ CONFIG_RAM_SIZE=131072
 CONFIG_RAM_START=0xa0000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_START_DAY=7
 CONFIG_START_MONTH=3
--- a/boards/mips/pic32mx/pic32mx7mmb/configs/nsh/defconfig
+++ b/boards/mips/pic32mx/pic32mx7mmb/configs/nsh/defconfig
@ -72,6 +72,7 @@ CONFIG_RAM_SIZE=131072
 CONFIG_RAM_START=0xa0000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_MONTH=6
--- a/boards/sim/sim/sim/configs/nettest/defconfig
+++ b/boards/sim/sim/sim/configs/nettest/defconfig
@ -25,6 +25,7 @@ CONFIG_NET_SOCKOPTS=y
 CONFIG_NET_STATISTICS=y
 CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
+CONFIG_SCHED_LPWORK=y
 CONFIG_START_DAY=16
 CONFIG_START_MONTH=8
 CONFIG_START_YEAR=2008
--- a/boards/sim/sim/sim/configs/pktradio/defconfig
+++ b/boards/sim/sim/sim/configs/pktradio/defconfig
@ -85,6 +85,7 @@ CONFIG_RAM_SIZE=393216
 CONFIG_RAM_START=0x20400000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STANDARD_SERIAL=y
 CONFIG_START_DAY=10
--- a/boards/sim/sim/sim/configs/sixlowpan/defconfig
+++ b/boards/sim/sim/sim/configs/sixlowpan/defconfig
@ -85,6 +85,7 @@ CONFIG_RAM_SIZE=393216
 CONFIG_RAM_START=0x20400000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_STANDARD_SERIAL=y
 CONFIG_START_DAY=10
--- a/boards/xtensa/esp32/esp32-devkitc/configs/netnsh/defconfig
+++ b/boards/xtensa/esp32/esp32-devkitc/configs/netnsh/defconfig
@ -58,6 +58,7 @@ CONFIG_RAM_SIZE=114688
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=6
--- a/boards/xtensa/esp32/esp32-ethernet-kit/configs/ethernet/defconfig
+++ b/boards/xtensa/esp32/esp32-ethernet-kit/configs/ethernet/defconfig
@ -57,6 +57,7 @@ CONFIG_RAM_SIZE=114688
 CONFIG_RAM_START=0x20000000
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
 CONFIG_SCHED_WAITPID=y
 CONFIG_SPI=y
 CONFIG_START_DAY=6
--- a/net/devif/devif_poll.c
+++ b/net/devif/devif_poll.c
@ -616,57 +616,6 @@ static inline int devif_poll_tcp_connections(FAR struct net_driver_s *dev,
 # define devif_poll_tcp_connections(dev, callback) (0)
 #endif

-/****************************************************************************
- * Name: devif_poll_tcp_timer
- *
- * Description:
- *   The TCP timer has expired.  Update TCP timing state in each active,
- *   TCP connection.
- *
- * Assumptions:
- *   This function is called from the MAC device driver with the network
- *   locked.
- *
- ****************************************************************************/
-
-#ifdef NET_TCP_HAVE_STACK
-static inline int devif_poll_tcp_timer(FAR struct net_driver_s *dev,
-                                       devif_poll_callback_t callback,
-                                       int hsec)
-{
-  FAR struct tcp_conn_s *conn  = NULL;
-  int bstop = 0;
-
-  /* Traverse all of the active TCP connections and perform the poll
-   * action.
-   */
-
-  while (!bstop && (conn = tcp_nextconn(conn)))
-    {
-      /* Skip TCP connections that are bound to other polling devices */
-
-      if (dev == conn->dev)
-        {
-          /* Perform the TCP timer poll */
-
-          tcp_timer(dev, conn, hsec);
-
-          /* Perform any necessary conversions on outgoing packets */
-
-          devif_packet_conversion(dev, DEVIF_TCP);
-
-          /* Call back into the driver */
-
-          bstop = callback(dev);
-        }
-    }
-
-  return bstop;
-}
-#else
-# define devif_poll_tcp_timer(dev, callback, hsec) (0)
-#endif
-
 /****************************************************************************
 * Public Functions
 ****************************************************************************/
@ -849,29 +798,7 @@ int devif_poll(FAR struct net_driver_s *dev, devif_poll_callback_t callback)
 int devif_timer(FAR struct net_driver_s *dev, int delay,
                devif_poll_callback_t callback)
 {
-#if defined(NET_TCP_HAVE_STACK)
-  int hsec = TICK2HSEC(delay);
-#endif
-  int bstop = false;
-
-#ifdef NET_TCP_HAVE_STACK
-  /* Traverse all of the active TCP connections and perform the
-   * timer action.
-   */
-
-  bstop = devif_poll_tcp_timer(dev, callback, hsec);
-#endif
-
-  /* If possible, continue with a normal poll checking for pending
-   * network driver actions.
-   */
-
-  if (!bstop)
-    {
-      bstop = devif_poll(dev, callback);
-    }
-
-  return bstop;
+  return devif_poll(dev, callback);
 }

 #endif /* CONFIG_NET */
--- a/net/tcp/Kconfig
+++ b/net/tcp/Kconfig
@ -9,6 +9,7 @@ config NET_TCP
 	bool "TCP/IP Networking"
 	default n
 	select NET_READAHEAD if !NET_TCP_NO_STACK
+	depends on SCHED_LPWORK
 	---help---
 		Enable or disable TCP networking support.

--- a/Show More
+++ b/Show More