The driver now uses IRQ_POLL and needs to select it to avoid the following build error. ERROR: ".irq_poll_complete" [drivers/scsi/cxlflash/cxlflash.ko] undefined! ERROR: ".irq_poll_sched" [drivers/scsi/cxlflash/cxlflash.ko] undefined! ERROR: ".irq_poll_disable" [drivers/scsi/cxlflash/cxlflash.ko] undefined! ERROR: ".irq_poll_init" [drivers/scsi/cxlflash/cxlflash.ko] undefined! Fixes: cba06e6de403 ("scsi: cxlflash: Implement IRQ polling for RRQ processing") Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx> --- drivers/scsi/cxlflash/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/cxlflash/Kconfig b/drivers/scsi/cxlflash/Kconfig index c052104e523e..a011c5dbf214 100644 --- a/drivers/scsi/cxlflash/Kconfig +++ b/drivers/scsi/cxlflash/Kconfig @@ -5,6 +5,7 @@ config CXLFLASH tristate "Support for IBM CAPI Flash" depends on PCI && SCSI && CXL && EEH + select IRQ_POLL default m help Allows CAPI Accelerated IO to Flash -- 2.7.4