From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932923AbcIELQE (ORCPT ); Mon, 5 Sep 2016 07:16:04 -0400 Received: from michel.telenet-ops.be ([195.130.137.88]:60157 "EHLO michel.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752884AbcIELQC (ORCPT ); Mon, 5 Sep 2016 07:16:02 -0400 From: Geert Uytterhoeven To: Matias Bjorling , Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] lightnvm: NVM should depend on HAS_DMA Date: Mon, 5 Sep 2016 13:15:58 +0200 Message-Id: <1473074158-15985-1-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If NO_DMA=y: drivers/built-in.o: In function `nvme_nvm_dev_dma_free': lightnvm.c:(.text+0x23df1a): undefined reference to `dma_pool_free' drivers/built-in.o: In function `nvme_nvm_dev_dma_alloc': lightnvm.c:(.text+0x23df38): undefined reference to `dma_pool_alloc' drivers/built-in.o: In function `nvme_nvm_destroy_dma_pool': lightnvm.c:(.text+0x23df4c): undefined reference to `dma_pool_destroy' drivers/built-in.o: In function `nvme_nvm_create_dma_pool': lightnvm.c:(.text+0x23df7e): undefined reference to `dma_pool_create' and ERROR: "dma_pool_destroy" [drivers/nvme/host/nvme-core.ko] undefined! ERROR: "dma_pool_free" [drivers/nvme/host/nvme-core.ko] undefined! ERROR: "dma_pool_alloc" [drivers/nvme/host/nvme-core.ko] undefined! ERROR: "dma_pool_create" [drivers/nvme/host/nvme-core.ko] undefined! Signed-off-by: Geert Uytterhoeven --- drivers/lightnvm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig index 61c68a1f054ae58e..2f5d5f4a4c75b37d 100644 --- a/drivers/lightnvm/Kconfig +++ b/drivers/lightnvm/Kconfig @@ -4,7 +4,7 @@ menuconfig NVM bool "Open-Channel SSD target support" - depends on BLOCK + depends on BLOCK && HAS_DMA help Say Y here to get to enable Open-channel SSDs. -- 1.9.1