From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1392597-1516610930-2-14680088963196923376 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1516610930; b=r1yBsM/SXASe9J93kiz/JIndbvJVqXIvEQhTI3loAZkQ/9l V+gi3Kt7kFK+fdIx/v0saemNGghJ1GWthD3fbunU47RJwiNCHkS31rhuAgQj6e50 KEmXluDChxyUjnIGlY3ffOJho1qu1TEh43KXnuFIAEYT3Dwdn172LqiXHVUnDJOE 3yihyZJWYYgC1X22UtPbsCr9JFtR4JgqP9EdtMBAvUDr+9vp+56nbW6xd1Ezi1SU 1YzGVMMsiUsa3KFc60bwx5ovnpJKw1XaogA7FTuGLmDuzo73cFVxMNO9sgaHs9ye Nn5AsDyXMwfXZFQedWySNIZBHhEKbUUurWGuQ4g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=arctest; t=1516610930; bh=ID8N/QBc7mUsIhDGF8E6/RN6rE J9zS26rGrUbLFZ1+Y=; b=YgCBI/8kDrod2smaZbJ+Cr2xGPM00/FsGfoTM+/Dbm 6vbmMtgokQQGhpgxeK92xNWP1Duo6+RQ5Jh2tHTRQtXI1g+ciQv7AQvSMep3d29q SICvDQ6G4y3N3HoW0y+m82aKsj9of9Wk2mLg0d7/AcwZkh1SlFEZwt+EV5KL3U7G Py1jYXpy/skhdw1e78tkUjARQmfTwRGdazlJ6j73HH4Sjmy5obEGVyqdd/sCe2Xd Nlfeeknw9IQrYEMHQ2Aj5lKJxoycpVuyo0vsM7gCdnK3vbi1TqC2jQBVmscsm/Ed ES/5yIGlS5Oq0Dc+mK++y91E/faQWOmwrRx3RLlcgrDQ== ARC-Authentication-Results: i=1; mx6.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Authentication-Results: mx6.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752310AbeAVIsm (ORCPT ); Mon, 22 Jan 2018 03:48:42 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:60468 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751917AbeAVIsl (ORCPT ); Mon, 22 Jan 2018 03:48:41 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Maxime Ripard , Arnd Bergmann Subject: [PATCH 4.9 30/47] ARM: sunxi_defconfig: Enable CMA Date: Mon, 22 Jan 2018 09:45:41 +0100 Message-Id: <20180122083928.027488643@linuxfoundation.org> X-Mailer: git-send-email 2.16.0 In-Reply-To: <20180122083925.568134913@linuxfoundation.org> References: <20180122083925.568134913@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Maxime Ripard commit c13e7f313da33d1488355440f1a10feb1897480a upstream. The DRM driver most notably, but also out of tree drivers (for now) like the VPU or GPU drivers, are quite big consumers of large, contiguous memory buffers. However, the sunxi_defconfig doesn't enable CMA in order to mitigate that, which makes them almost unusable. Enable it to make sure it somewhat works. Signed-off-by: Maxime Ripard Signed-off-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- arch/arm/configs/sunxi_defconfig | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/configs/sunxi_defconfig +++ b/arch/arm/configs/sunxi_defconfig @@ -11,6 +11,7 @@ CONFIG_SMP=y CONFIG_NR_CPUS=8 CONFIG_AEABI=y CONFIG_HIGHMEM=y +CONFIG_CMA=y CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CPU_FREQ=y @@ -35,6 +36,7 @@ CONFIG_CAN_SUN4I=y # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y +CONFIG_DMA_CMA=y CONFIG_BLK_DEV_SD=y CONFIG_ATA=y CONFIG_AHCI_SUNXI=y