From patchwork Mon Jun 21 16:13:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 12335061 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0DCCFC48BE5 for ; Mon, 21 Jun 2021 16:23:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2966613F0 for ; Mon, 21 Jun 2021 16:23:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232249AbhFUQ0B (ORCPT ); Mon, 21 Jun 2021 12:26:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:41712 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230232AbhFUQYX (ORCPT ); Mon, 21 Jun 2021 12:24:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3DE4B61261; Mon, 21 Jun 2021 16:21:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1624292474; bh=EVp8eR+0gFf3zeSAS4slZqlAbcbPp7AwdLvUmfBdaSE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H9yb2jOJR3ZIJFGe/gF04nii4I+tXZ6vW0qb/zHv2cbsluimjL6i1DrUuz0tZGA7+ fMLuO2lUkdbkeEXqRtPsYWNAdGjM2qMqAIjdaxf6gBdnSAtnYMwEnZDfKM4cvifLyf pQ0r8FR9js29vv1f4LQmPhmT4FFcM+lCEnNw3Acg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Randy Dunlap , kernel test robot , Green Wan , Vinod Koul , dmaengine@vger.kernel.org, Sasha Levin Subject: [PATCH 5.10 006/146] dmaengine: SF_PDMA depends on HAS_IOMEM Date: Mon, 21 Jun 2021 18:13:56 +0200 Message-Id: <20210621154911.465543442@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210621154911.244649123@linuxfoundation.org> References: <20210621154911.244649123@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: Randy Dunlap [ Upstream commit 8e2e4f3c58528c6040b5762b666734f8cceba568 ] When CONFIG_HAS_IOMEM is not set/enabled, certain iomap() family functions [including ioremap(), devm_ioremap(), etc.] are not available. Drivers that use these functions should depend on HAS_IOMEM so that they do not cause build errors. Mends this build error: s390-linux-ld: drivers/dma/sf-pdma/sf-pdma.o: in function `sf_pdma_probe': sf-pdma.c:(.text+0x1668): undefined reference to `devm_ioremap_resource' Fixes: 6973886ad58e ("dmaengine: sf-pdma: add platform DMA support for HiFive Unleashed A00") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Cc: Green Wan Cc: Vinod Koul Cc: dmaengine@vger.kernel.org Link: https://lore.kernel.org/r/20210522021313.16405-4-rdunlap@infradead.org Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/dma/sf-pdma/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/sf-pdma/Kconfig b/drivers/dma/sf-pdma/Kconfig index f8ffa02e279f..ba46a0a15a93 100644 --- a/drivers/dma/sf-pdma/Kconfig +++ b/drivers/dma/sf-pdma/Kconfig @@ -1,5 +1,6 @@ config SF_PDMA tristate "Sifive PDMA controller driver" + depends on HAS_IOMEM select DMA_ENGINE select DMA_VIRTUAL_CHANNELS help