From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1egXF6-0006up-MM for linux-mtd@lists.infradead.org; Tue, 30 Jan 2018 14:50:38 +0000 Date: Tue, 30 Jan 2018 15:50:21 +0100 From: Miquel Raynal To: Geert Uytterhoeven Cc: Boris Brezillon , Richard Weinberger , linux-mtd@lists.infradead.org Subject: Re: [PATCH] mtd: nand: MTD_NAND_MARVELL should depend on HAS_DMA Message-ID: <20180130155021.69f05023@xps13> In-Reply-To: <1517318601-14793-1-git-send-email-geert@linux-m68k.org> References: <1517318601-14793-1-git-send-email-geert@linux-m68k.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 30 Jan 2018 14:23:21 +0100 Geert Uytterhoeven wrote: > If NO_DMA=y: > > ERROR: "bad_dma_ops" [drivers/mtd/nand/marvell_nand.ko] undefined! > > Add a dependency on HAS_DMA to fix this. > > Fixes: 02f26ecf8c772751 ("mtd: nand: add reworked Marvell NAND controller driver") > Signed-off-by: Geert Uytterhoeven > --- > drivers/mtd/nand/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig > index e6b8c59f2c0da7c0..736ac887303c88ba 100644 > --- a/drivers/mtd/nand/Kconfig > +++ b/drivers/mtd/nand/Kconfig > @@ -328,7 +328,7 @@ config MTD_NAND_MARVELL > tristate "NAND controller support on Marvell boards" > depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \ > COMPILE_TEST > - depends on HAS_IOMEM > + depends on HAS_IOMEM && HAS_DMA > help > This enables the NAND flash controller driver for Marvell boards, > including: Acked-by: Miquel Raynal