linux-kernel - [PATCH] cxlflash: Select IRQ

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Date:   Fri,  5 May 2017 16:31:47 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     "Manoj N . Kumar" <manoj@...ux.vnet.ibm.com>
Cc:     "Matthew R . Ochs" <mrochs@...ux.vnet.ibm.com>,
        Uma Krishnan <ukrishn@...ux.vnet.ibm.com>,
        "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH] cxlflash: Select IRQ_POLL

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@...ck-us.net>
---
 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