From patchwork Mon Sep 17 16:02:24 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 184485 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from merlin.infradead.org (unknown [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 544622C0086 for ; Tue, 18 Sep 2012 02:06:49 +1000 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TDdmR-0002hV-PQ; Mon, 17 Sep 2012 16:02:40 +0000 Received: from avon.wwwdotorg.org ([2001:470:1f0f:bd7::2]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TDdmO-0002hD-78 for linux-arm-kernel@lists.infradead.org; Mon, 17 Sep 2012 16:02:36 +0000 Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id 46D10636A; Mon, 17 Sep 2012 10:02:58 -0600 (MDT) Received: from localhost.localdomain (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 4C7B1E4103; Mon, 17 Sep 2012 10:02:31 -0600 (MDT) From: Stephen Warren To: arm@kernel.org Subject: [GIT PULL] ARM: tegra: switch to dmaengine Date: Mon, 17 Sep 2012 10:02:24 -0600 Message-Id: <1347897744-8009-1-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.7.0.4 X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.96.5 at avon.wwwdotorg.org X-Virus-Status: Clean X-Spam-Note: CRM114 invocation failed X-Spam-Score: -2.4 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.4 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.5 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: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stephen Warren X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org The Tegra code-base has contained both a legacy DMA and a dmaengine driver since v3.6-rcX. This series flips Tegra's defconfig to enable dmaengine rather than the legacy driver, and removes the legacy driver and all client code. The branch is based on v3.6-rc6 in order to pick up a bug-fix to the ASoC Tegra PCM driver that's required for audio to work correctly when using dmaengine. ---------------------------------------------------------------- The following changes since commit 5698bd757d55b1bb87edd1a9744ab09c142abfc2: Linux 3.6-rc6 are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git tegra-for-3.7-dmaengine for you to fetch changes up to 9891e3240543c45176b1298164418b61e8909ed0: ASoC: tegra: remove support of legacy DMA driver based access ---------------------------------------------------------------- Laxman Dewangan (5): ARM: tegra: config: enable dmaengine based APB DMA driver ARM: tegra: dma: remove legacy APB DMA driver ARM: tegra: apbio: remove support of legacy DMA driver based access spi: tegra: remove support of legacy DMA driver based access ASoC: tegra: remove support of legacy DMA driver based access arch/arm/configs/tegra_defconfig | 2 + arch/arm/mach-tegra/Kconfig | 7 - arch/arm/mach-tegra/Makefile | 1 - arch/arm/mach-tegra/apbio.c | 118 +---- arch/arm/mach-tegra/dma.c | 823 --------------------------- arch/arm/mach-tegra/include/mach/dma.h | 97 ---- drivers/spi/Kconfig | 2 +- drivers/spi/spi-tegra.c | 55 +-- sound/soc/tegra/Kconfig | 2 +- sound/soc/tegra/tegra_pcm.c | 232 -------- sound/soc/tegra/tegra_pcm.h | 14 - 11 files changed, 6 insertions(+), 1347 deletions(-) delete mode 100644 arch/arm/mach-tegra/dma.c