Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755596Ab3C0JAh (ORCPT ); Wed, 27 Mar 2013 05:00:37 -0400 Received: from mga02.intel.com ([134.134.136.20]:47262 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753660Ab3C0I6n (ORCPT ); Wed, 27 Mar 2013 04:58:43 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,917,1355126400"; d="scan'208";a="285153141" From: Andy Shevchenko To: "Rafael J . Wysocki" , Mika Westerberg , Viresh Kumar , linux-kernel@vger.kernel.org, spear-devel , Vinod Koul , linux-acpi@vger.kernel.org Cc: Andy Shevchenko Subject: [PATCH 0/6] dmaengine: add ACPI DMA helpers and use them in dw_dmac Date: Wed, 27 Mar 2013 10:57:56 +0200 Message-Id: <1364374682-8547-1-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 1.8.2.rc0.22.gb3600c3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1661 Lines: 41 There is a patch series which introduces ACPI DMA helpers in similar way like we have for DeviceTree. In addition it applies this to the first user, namely dw_dmac driver. Andy Shevchenko (6): dma: acpi-dma: introduce ACPI DMA helpers dmaengine: call acpi_dma_request_slave_channel as well dma: acpi-dma: parse CSRT to extract additional resources dw_dmac: add ACPI support ACPI / LPSS: return no error from register_device_clock in special cases ACPI / LPSS: add Lynxpoint DMA controller to the list Documentation/acpi/enumeration.txt | 77 +++++++ drivers/acpi/Makefile | 1 - drivers/acpi/acpi_lpss.c | 11 + drivers/acpi/csrt.c | 159 ------------- drivers/acpi/internal.h | 1 - drivers/acpi/scan.c | 1 - drivers/clk/x86/clk-lpt.c | 2 +- drivers/dma/Kconfig | 4 + drivers/dma/Makefile | 1 + drivers/dma/acpi-dma.c | 447 +++++++++++++++++++++++++++++++++++++ drivers/dma/dmaengine.c | 6 + drivers/dma/dw_dmac.c | 68 ++++-- drivers/dma/dw_dmac_regs.h | 1 - include/linux/acpi_dma.h | 120 ++++++++++ 14 files changed, 717 insertions(+), 182 deletions(-) delete mode 100644 drivers/acpi/csrt.c create mode 100644 drivers/dma/acpi-dma.c create mode 100644 include/linux/acpi_dma.h -- 1.8.2.rc0.22.gb3600c3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/