From patchwork Wed Sep 12 05:50:06 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: R Sricharan X-Patchwork-Id: 1441021 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (unknown [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id 73B94DF28C for ; Wed, 12 Sep 2012 05:58:54 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TBfqE-0007Rn-GT; Wed, 12 Sep 2012 05:50:26 +0000 Received: from bear.ext.ti.com ([192.94.94.41]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TBfqA-0007R7-UB for linux-arm-kernel@lists.infradead.org; Wed, 12 Sep 2012 05:50:23 +0000 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id q8C5oE7S025973; Wed, 12 Sep 2012 00:50:15 -0500 Received: from DBDE71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8C5oC7f008227; Wed, 12 Sep 2012 11:20:13 +0530 (IST) Received: from dbdp33.itg.ti.com (172.24.170.252) by DBDE71.ent.ti.com (172.24.170.149) with Microsoft SMTP Server id 14.1.323.3; Wed, 12 Sep 2012 11:20:12 +0530 Received: from localhost.localdomain (smtpvbd.itg.ti.com [172.24.170.250]) by dbdp33.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8C5o9Fm027919; Wed, 12 Sep 2012 11:20:10 +0530 From: R Sricharan To: , Subject: [RFC PATCH] ARM: mm: ADD descriptor string to CONFIG_DMA_ADDR_64BIT_T Date: Wed, 12 Sep 2012 11:20:06 +0530 Message-ID: <1347429006-10879-1-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -7.3 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [192.94.94.41 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.3 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: r.sricharan@ti.com, santosh.shilimkar@ti.com, Catalin Marinas X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Even if CONFIG_DMA_ADDR_64BIT_T is enabled by the defconfig, the feature is not getting selected. Adding a string description in the Kconfig resolves this. But not sure if this is the right way to fix this. Signed-off-by: R Sricharan Cc: Catalin Marinas --- arch/arm/mm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 101b968..90c5ea4 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -601,7 +601,7 @@ config ARCH_PHYS_ADDR_T_64BIT def_bool ARM_LPAE config ARCH_DMA_ADDR_T_64BIT - bool + bool "64bit capable DMA device" config ARM_THUMB bool "Support Thumb user binaries"