Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756576Ab1D0JhP (ORCPT ); Wed, 27 Apr 2011 05:37:15 -0400 Received: from eu1sys200aog118.obsmtp.com ([207.126.144.145]:36165 "EHLO eu1sys200aog118.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755564Ab1D0JhN (ORCPT ); Wed, 27 Apr 2011 05:37:13 -0400 From: Viresh Kumar To: , Cc: , , , , , Viresh Kumar Subject: [PATCH V3 0/7] dmaengine/dw_dmac updates Date: Wed, 27 Apr 2011 15:06:42 +0530 Message-ID: X-Mailer: git-send-email 1.7.2.2 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1475 Lines: 39 This patchset fixes few issues and extends its support. Changes in V3: - lflags is removed from dw_dma_chan and local flag variables are created. - An extra argument is added to routines calling dwc_descriptor_complete() directly or indirectly - spin_lock() in tasklet is also changed to irqsave variants. Changes in V2: - lflags added in dw_dma_chan instead of dw_dma - Patch from Linus Walleij added for pause and resume functionality. Linus Walleij (1): dmaengine/dw_dmac: implement pause and resume in dwc_control Viresh Kumar (6): dmaengine/dw_dmac: call dwc_descriptor_complete from dwc_control with lock held dmaengine/dw_dmac: Replace spin_lock* with irqsave variants dmaengine/dw_dmac: don't call callback routine in case dmaengine_terminate_all() is called dmaengine/dw_dmac: Enable resubmission from callback routine. dmaengine/dw_dmac: set residue as total len in dwc_tx_status if status is !DMA_SUCCESS dmaengine/dw_dmac: Divide one sg to many desc, if sg len is greater than DWC_MAX_COUNT drivers/dma/dw_dmac.c | 260 ++++++++++++++++++++++++++++---------------- drivers/dma/dw_dmac_regs.h | 1 + 2 files changed, 165 insertions(+), 96 deletions(-) -- 1.7.3.4 -- 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/