linux-kernel - [PATCH 1/2] hisi_sas: SCSI_HISI_SAS should depend on HAS

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Message-Id: <1452865149-32064-1-git-send-email-geert@linux-m68k.org>
Date:	Fri, 15 Jan 2016 14:39:08 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	John Garry <john.garry@...wei.com>,
	"James E.J. Bottomley" <JBottomley@...n.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH 1/2] hisi_sas: SCSI_HISI_SAS should depend on HAS_DMA

If NO_DMA=y:

    ERROR: "dma_map_sg" [drivers/scsi/hisi_sas/hisi_sas_v1_hw.ko] undefined!
    ERROR: "dma_pool_alloc" [drivers/scsi/hisi_sas/hisi_sas_v1_hw.ko] undefined!
    ERROR: "dma_unmap_sg" [drivers/scsi/hisi_sas/hisi_sas_v1_hw.ko] undefined!
    ERROR: "dma_unmap_sg" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_set_mask" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_map_sg" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_pool_destroy" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_free_coherent" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_pool_free" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_alloc_coherent" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_pool_alloc" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_supported" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!
    ERROR: "dma_pool_create" [drivers/scsi/hisi_sas/hisi_sas_main.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/scsi/hisi_sas/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/hisi_sas/Kconfig b/drivers/scsi/hisi_sas/Kconfig
index 37a0c7156087905b..2c05021636a5fea6 100644
--- a/drivers/scsi/hisi_sas/Kconfig
+++ b/drivers/scsi/hisi_sas/Kconfig
@@ -1,5 +1,6 @@
 config SCSI_HISI_SAS
 	tristate "HiSilicon SAS"
+	depends on HAS_DMA
 	select SCSI_SAS_LIBSAS
 	select BLK_DEV_INTEGRITY
 	help
-- 
1.9.1