Hi Jiri, On 4/21/22 03:17, Jiri Slaby wrote: > Some more serial drivers can be compile-tested under certain > circumstances (when building a specific architecture). So allow for > that. > > This reduces the need of zillion mach/subarch-specific configs. And > since the 0day bot has only allmodconfig's for some archs, this > increases build coverage there too. > > Note that cpm needs a minor update in the header, so that it drags in > at least some defines (CPM2 ones). > > Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> > --- > drivers/tty/serial/Kconfig | 6 +++--- > drivers/tty/serial/cpm_uart/cpm_uart.h | 2 ++ > 2 files changed, 5 insertions(+), 3 deletions(-) > > diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig > index 20cb103972fa..2d3eed53b43e 100644 > --- a/drivers/tty/serial/Kconfig > +++ b/drivers/tty/serial/Kconfig > @@ -782,7 +782,7 @@ config SERIAL_PMACZILOG_CONSOLE > > config SERIAL_CPM > tristate "CPM SCC/SMC serial port support" > - depends on CPM2 || CPM1 > + depends on CPM2 || CPM1 || (PPC32 && COMPILE_TEST) This patch (now commit e3e7b13bffae) causes build errors when neither CPM1 nor CPM2 is set but PPC32=y and COMPILE_TEST=y: ERROR: modpost: "cpm_uart_freebuf" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined! ERROR: modpost: "cpm_uart_allocbuf" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined! ERROR: modpost: "cpm_line_cr_cmd" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined! ERROR: modpost: "__cpm2_setbrg" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined! ERROR: modpost: "cpm_uart_unmap_pram" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined! ERROR: modpost: "cpm_uart_map_pram" [drivers/tty/serial/cpm_uart/cpm_uart.ko] undefined! > select SERIAL_CORE > help > This driver supports the SCC and SMC serial ports on Motorola > @@ -806,7 +806,7 @@ config SERIAL_CPM_CONSOLE > > config SERIAL_PIC32 > tristate "Microchip PIC32 serial support" > - depends on MACH_PIC32 > + depends on MACH_PIC32 || (MIPS && COMPILE_TEST) > select SERIAL_CORE > help > If you have a PIC32, this driver supports the serial ports. > @@ -1246,7 +1246,7 @@ config SERIAL_XILINX_PS_UART_CONSOLE > > config SERIAL_AR933X > tristate "AR933X serial port support" > - depends on HAVE_CLK && ATH79 > + depends on (HAVE_CLK && ATH79) || (MIPS && COMPILE_TEST) > select SERIAL_CORE > select SERIAL_MCTRL_GPIO if GPIOLIB > help > diff --git a/drivers/tty/serial/cpm_uart/cpm_uart.h b/drivers/tty/serial/cpm_uart/cpm_uart.h > index 6113b953ce25..8c582779cf22 100644 > --- a/drivers/tty/serial/cpm_uart/cpm_uart.h > +++ b/drivers/tty/serial/cpm_uart/cpm_uart.h > @@ -19,6 +19,8 @@ struct gpio_desc; > #include "cpm_uart_cpm2.h" > #elif defined(CONFIG_CPM1) > #include "cpm_uart_cpm1.h" > +#elif defined(CONFIG_COMPILE_TEST) > +#include "cpm_uart_cpm2.h" > #endif > > #define SERIAL_CPM_MAJOR 204 -- ~Randy
