Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] serial: parisc: GSC: fix build when PCI_LBA is not set | Date | Sun, 13 Feb 2022 11:39:03 -0800 |
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There is a build error when using a kernel .config file from 'kernel test robot' for a different build problem:
hppa64-linux-ld: drivers/tty/serial/8250/8250_gsc.o: in function `.LC3': (.data.rel.ro+0x18): undefined reference to `iosapic_serial_irq'
when: CONFIG_GSC=y CONFIG_SERIO_GSCPS2=y CONFIG_SERIAL_8250_GSC=y CONFIG_PCI is not set and hence PCI_LBA is not set. IOSAPIC depends on PCI_LBA, so IOSAPIC is not set/enabled.
Making SERIAL_8250_GSC depend on PCI_LBA prevents the build error.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> Cc: Helge Deller <deller@gmx.de> Cc: linux-parisc@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-serial@vger.kernel.org Cc: Jiri Slaby <jirislaby@kernel.org> Cc: Johan Hovold <johan@kernel.org> --- drivers/tty/serial/8250/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- linux-next-20220211.orig/drivers/tty/serial/8250/Kconfig +++ linux-next-20220211/drivers/tty/serial/8250/Kconfig @@ -118,7 +118,7 @@ config SERIAL_8250_CONSOLE config SERIAL_8250_GSC tristate - depends on SERIAL_8250 && GSC + depends on SERIAL_8250 && GSC && PCI_LBA default SERIAL_8250 config SERIAL_8250_DMA
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