From patchwork Tue Oct 22 21:08:34 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dan Williams X-Patchwork-Id: 3084811 X-Patchwork-Delegate: dan.j.williams@gmail.com Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 8A81B9F372 for ; Tue, 22 Oct 2013 21:09:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2B65520483 for ; Tue, 22 Oct 2013 21:09:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 550BC2046B for ; Tue, 22 Oct 2013 21:09:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755093Ab3JVVIh (ORCPT ); Tue, 22 Oct 2013 17:08:37 -0400 Received: from mga14.intel.com ([143.182.124.37]:19451 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755445Ab3JVVIg (ORCPT ); Tue, 22 Oct 2013 17:08:36 -0400 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by azsmga102.ch.intel.com with ESMTP; 22 Oct 2013 14:08:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.93,550,1378882800"; d="scan'208";a="415395945" Received: from viggo.jf.intel.com ([10.23.232.61]) by fmsmga001.fm.intel.com with ESMTP; 22 Oct 2013 14:08:34 -0700 Subject: [PATCH v2 13/13] dmaengine: remove DMA unmap flags From: Dan Williams To: dmaengine@vger.kernel.org Cc: dave.jiang@intel.com, Mauro Carvalho Chehab , b.zolnierkie@samsung.com, vinod.koul@intel.com, t.figa@samsung.com, linux-kernel@vger.kernel.org, kyungmin.park@samsung.com, Mark Brown , Viresh Kumar , Tejun Heo , linux@arm.linux.org.uk, Jon Mason , David Woodhouse Date: Tue, 22 Oct 2013 14:08:34 -0700 Message-ID: <20131022210834.31394.26173.stgit@viggo.jf.intel.com> In-Reply-To: <1382117733-16720-14-git-send-email-b.zolnierkie@samsung.com> References: <1382117733-16720-14-git-send-email-b.zolnierkie@samsung.com> User-Agent: StGit/0.17-1-g7c57 MIME-Version: 1.0 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Bartlomiej Zolnierkiewicz Remove no longer needed DMA unmap flags: - DMA_COMPL_SKIP_SRC_UNMAP - DMA_COMPL_SKIP_DEST_UNMAP - DMA_COMPL_SRC_UNMAP_SINGLE - DMA_COMPL_DEST_UNMAP_SINGLE Cc: Viresh Kumar Cc: Tejun Heo Cc: Vinod Koul Cc: Mauro Carvalho Chehab Cc: David Woodhouse Cc: Jon Mason Cc: Mark Brown Cc: Tomasz Figa Cc: Dave Jiang Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Signed-off-by: Dan Williams Acked-by: Jon Mason Acked-by: Mark Brown --- Resend to: 1/ add it to the new dmaengine patchwork 2/ cc maintainers of affected drivers 3/ fixup some mail addresses crypto/async_tx/async_memcpy.c | 3 +-- crypto/async_tx/async_pq.c | 1 - crypto/async_tx/async_raid6_recov.c | 8 ++------ crypto/async_tx/async_xor.c | 6 ++---- drivers/ata/pata_arasan_cf.c | 3 +-- drivers/dma/dmaengine.c | 3 +-- drivers/dma/dmatest.c | 3 +-- drivers/dma/ioat/dma.c | 3 +-- drivers/dma/ioat/dma_v3.c | 12 +++--------- drivers/media/platform/m2m-deinterlace.c | 3 +-- drivers/media/platform/timblogiw.c | 2 +- drivers/misc/carma/carma-fpga.c | 3 +-- drivers/mtd/nand/atmel_nand.c | 3 +-- drivers/mtd/nand/fsmc_nand.c | 2 -- drivers/net/ethernet/micrel/ks8842.c | 6 ++---- drivers/ntb/ntb_transport.c | 3 +-- drivers/spi/spi-dw-mid.c | 4 ++-- include/linux/dmaengine.h | 18 ++++-------------- 18 files changed, 25 insertions(+), 61 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/crypto/async_tx/async_memcpy.c b/crypto/async_tx/async_memcpy.c index 72750214f779..f8c0b8dbeb75 100644 --- a/crypto/async_tx/async_memcpy.c +++ b/crypto/async_tx/async_memcpy.c @@ -56,8 +56,7 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset, unmap = dmaengine_get_unmap_data(device->dev, 2, GFP_NOIO); if (unmap && is_dma_copy_aligned(device, src_offset, dest_offset, len)) { - unsigned long dma_prep_flags = DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP; + unsigned long dma_prep_flags = 0; if (submit->cb_fn) dma_prep_flags |= DMA_PREP_INTERRUPT; diff --git a/crypto/async_tx/async_pq.c b/crypto/async_tx/async_pq.c index 4126b56fbc01..d05327caf69d 100644 --- a/crypto/async_tx/async_pq.c +++ b/crypto/async_tx/async_pq.c @@ -62,7 +62,6 @@ do_async_gen_syndrome(struct dma_chan *chan, dma_addr_t dma_dest[2]; int src_off = 0; - dma_flags |= DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP; if (submit->flags & ASYNC_TX_FENCE) dma_flags |= DMA_PREP_FENCE; diff --git a/crypto/async_tx/async_raid6_recov.c b/crypto/async_tx/async_raid6_recov.c index a3a72a784421..934a84981495 100644 --- a/crypto/async_tx/async_raid6_recov.c +++ b/crypto/async_tx/async_raid6_recov.c @@ -47,9 +47,7 @@ async_sum_product(struct page *dest, struct page **srcs, unsigned char *coef, struct device *dev = dma->dev; dma_addr_t pq[2]; struct dma_async_tx_descriptor *tx; - enum dma_ctrl_flags dma_flags = DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP | - DMA_PREP_PQ_DISABLE_P; + enum dma_ctrl_flags dma_flags = DMA_PREP_PQ_DISABLE_P; if (submit->flags & ASYNC_TX_FENCE) dma_flags |= DMA_PREP_FENCE; @@ -113,9 +111,7 @@ async_mult(struct page *dest, struct page *src, u8 coef, size_t len, dma_addr_t dma_dest[2]; struct device *dev = dma->dev; struct dma_async_tx_descriptor *tx; - enum dma_ctrl_flags dma_flags = DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP | - DMA_PREP_PQ_DISABLE_P; + enum dma_ctrl_flags dma_flags = DMA_PREP_PQ_DISABLE_P; if (submit->flags & ASYNC_TX_FENCE) dma_flags |= DMA_PREP_FENCE; diff --git a/crypto/async_tx/async_xor.c b/crypto/async_tx/async_xor.c index d2cc77d501c7..3c562f5a60bb 100644 --- a/crypto/async_tx/async_xor.c +++ b/crypto/async_tx/async_xor.c @@ -41,7 +41,7 @@ do_async_xor(struct dma_chan *chan, struct dmaengine_unmap_data *unmap, dma_async_tx_callback cb_fn_orig = submit->cb_fn; void *cb_param_orig = submit->cb_param; enum async_tx_flags flags_orig = submit->flags; - enum dma_ctrl_flags dma_flags; + enum dma_ctrl_flags dma_flags = 0; int src_cnt = unmap->to_cnt; int xor_src_cnt; dma_addr_t dma_dest = unmap->addr[unmap->to_cnt]; @@ -55,7 +55,6 @@ do_async_xor(struct dma_chan *chan, struct dmaengine_unmap_data *unmap, /* if we are submitting additional xors, leave the chain open * and clear the callback parameters */ - dma_flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP; if (src_cnt > xor_src_cnt) { submit->flags &= ~ASYNC_TX_ACK; submit->flags |= ASYNC_TX_FENCE; @@ -284,8 +283,7 @@ async_xor_val(struct page *dest, struct page **src_list, unsigned int offset, if (unmap && src_cnt <= device->max_xor && is_dma_xor_aligned(device, offset, 0, len)) { - unsigned long dma_prep_flags = DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP; + unsigned long dma_prep_flags = 0; int i; pr_debug("%s: (async) len: %zu\n", __func__, len); diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 853f610af28f..e88690ebfd82 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -396,8 +396,7 @@ dma_xfer(struct arasan_cf_dev *acdev, dma_addr_t src, dma_addr_t dest, u32 len) struct dma_async_tx_descriptor *tx; struct dma_chan *chan = acdev->dma_chan; dma_cookie_t cookie; - unsigned long flags = DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP; + unsigned long flags = DMA_PREP_INTERRUPT; int ret = 0; tx = chan->device->device_prep_dma_memcpy(chan, dest, src, len, flags); diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c index f878c808466e..b69ac3892b86 100644 --- a/drivers/dma/dmaengine.c +++ b/drivers/dma/dmaengine.c @@ -1065,8 +1065,7 @@ dma_async_memcpy_pg_to_pg(struct dma_chan *chan, struct page *dest_pg, unmap->addr[1] = dma_map_page(dev->dev, dest_pg, dest_off, len, DMA_FROM_DEVICE); unmap->len = len; - flags = DMA_CTRL_ACK | DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP; + flags = DMA_CTRL_ACK; tx = dev->device_prep_dma_memcpy(chan, unmap->addr[1], unmap->addr[0], len, flags); diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index f4a2a25fae31..5791091c13ca 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -599,8 +599,7 @@ static int dmatest_func(void *data) /* * src and dst buffers are freed by ourselves below */ - flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT | - DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP; + flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; while (!kthread_should_stop() && !(params->iterations && total_tests >= params->iterations)) { diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index c123e32dbbb0..6fcf741ad91b 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -818,8 +818,7 @@ int ioat_dma_self_test(struct ioatdma_device *device) dma_src = dma_map_single(dev, src, IOAT_TEST_SIZE, DMA_TO_DEVICE); dma_dest = dma_map_single(dev, dest, IOAT_TEST_SIZE, DMA_FROM_DEVICE); - flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP | - DMA_PREP_INTERRUPT; + flags = DMA_PREP_INTERRUPT; tx = device->common.device_prep_dma_memcpy(dma_chan, dma_dest, dma_src, IOAT_TEST_SIZE, flags); if (!tx) { diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index 43386c171bba..a4798f0cc225 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -1279,9 +1279,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) DMA_TO_DEVICE); tx = dma->device_prep_dma_xor(dma_chan, dest_dma, dma_srcs, IOAT_NUM_SRC_TEST, PAGE_SIZE, - DMA_PREP_INTERRUPT | - DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP); + DMA_PREP_INTERRUPT); if (!tx) { dev_err(dev, "Self-test xor prep failed\n"); @@ -1342,9 +1340,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) DMA_TO_DEVICE); tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs, IOAT_NUM_SRC_TEST + 1, PAGE_SIZE, - &xor_val_result, DMA_PREP_INTERRUPT | - DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP); + &xor_val_result, DMA_PREP_INTERRUPT); if (!tx) { dev_err(dev, "Self-test zero prep failed\n"); err = -ENODEV; @@ -1389,9 +1385,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device) DMA_TO_DEVICE); tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs, IOAT_NUM_SRC_TEST + 1, PAGE_SIZE, - &xor_val_result, DMA_PREP_INTERRUPT | - DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP); + &xor_val_result, DMA_PREP_INTERRUPT); if (!tx) { dev_err(dev, "Self-test 2nd zero prep failed\n"); err = -ENODEV; diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index 540516ca872c..879ea6fdd1be 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -341,8 +341,7 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, ctx->xt->dir = DMA_MEM_TO_MEM; ctx->xt->src_sgl = false; ctx->xt->dst_sgl = true; - flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT | - DMA_COMPL_SKIP_DEST_UNMAP | DMA_COMPL_SKIP_SRC_UNMAP; + flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; tx = dmadev->device_prep_interleaved_dma(chan, ctx->xt, flags); if (tx == NULL) { diff --git a/drivers/media/platform/timblogiw.c b/drivers/media/platform/timblogiw.c index b557caf5b1a4..59a95e3ab0e3 100644 --- a/drivers/media/platform/timblogiw.c +++ b/drivers/media/platform/timblogiw.c @@ -565,7 +565,7 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) desc = dmaengine_prep_slave_sg(fh->chan, buf->sg, sg_elems, DMA_DEV_TO_MEM, - DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP); + DMA_PREP_INTERRUPT); if (!desc) { spin_lock_irq(&fh->queue_lock); list_del_init(&vb->queue); diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c index 7b56563f8b74..5335104e7c84 100644 --- a/drivers/misc/carma/carma-fpga.c +++ b/drivers/misc/carma/carma-fpga.c @@ -631,8 +631,7 @@ static int data_submit_dma(struct fpga_device *priv, struct data_buf *buf) struct dma_async_tx_descriptor *tx; dma_cookie_t cookie; dma_addr_t dst, src; - unsigned long dma_flags = DMA_COMPL_SKIP_DEST_UNMAP | - DMA_COMPL_SKIP_SRC_UNMAP; + unsigned long dma_flags = 0; dst_sg = buf->vb.sglist; dst_nents = buf->vb.sglen; diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c index 060feeaf6b3e..2a837cb425d7 100644 --- a/drivers/mtd/nand/atmel_nand.c +++ b/drivers/mtd/nand/atmel_nand.c @@ -375,8 +375,7 @@ static int atmel_nand_dma_op(struct mtd_info *mtd, void *buf, int len, dma_dev = host->dma_chan->device; - flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP | - DMA_COMPL_SKIP_DEST_UNMAP; + flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; phys_addr = dma_map_single(dma_dev->dev, p, len, dir); if (dma_mapping_error(dma_dev->dev, phys_addr)) { diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index 3dc1a7564d87..8b2752263db9 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -573,8 +573,6 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len, dma_dev = chan->device; dma_addr = dma_map_single(dma_dev->dev, buffer, len, direction); - flags |= DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP; - if (direction == DMA_TO_DEVICE) { dma_src = dma_addr; dma_dst = host->data_pa; diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c index 0951f7aca1ef..822616e3c375 100644 --- a/drivers/net/ethernet/micrel/ks8842.c +++ b/drivers/net/ethernet/micrel/ks8842.c @@ -459,8 +459,7 @@ static int ks8842_tx_frame_dma(struct sk_buff *skb, struct net_device *netdev) sg_dma_len(&ctl->sg) += 4 - sg_dma_len(&ctl->sg) % 4; ctl->adesc = dmaengine_prep_slave_sg(ctl->chan, - &ctl->sg, 1, DMA_MEM_TO_DEV, - DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP); + &ctl->sg, 1, DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT); if (!ctl->adesc) return NETDEV_TX_BUSY; @@ -571,8 +570,7 @@ static int __ks8842_start_new_rx_dma(struct net_device *netdev) sg_dma_len(sg) = DMA_BUFFER_SIZE; ctl->adesc = dmaengine_prep_slave_sg(ctl->chan, - sg, 1, DMA_DEV_TO_MEM, - DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_SRC_UNMAP); + sg, 1, DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT); if (!ctl->adesc) goto out; diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c index fc6bbf1e16d9..bc7a55cdf679 100644 --- a/drivers/ntb/ntb_transport.c +++ b/drivers/ntb/ntb_transport.c @@ -1072,8 +1072,7 @@ static void ntb_async_rx(struct ntb_queue_entry *entry, void *offset, unmap->from_cnt = 1; - flags = DMA_COMPL_SKIP_SRC_UNMAP | DMA_COMPL_SKIP_DEST_UNMAP | - DMA_PREP_INTERRUPT; + flags = DMA_PREP_INTERRUPT; txd = device->device_prep_dma_memcpy(chan, unmap->addr[1], unmap->addr[0], len, flags); if (!txd) diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c index b9f0192758d6..6d207afec8cb 100644 --- a/drivers/spi/spi-dw-mid.c +++ b/drivers/spi/spi-dw-mid.c @@ -150,7 +150,7 @@ static int mid_spi_dma_transfer(struct dw_spi *dws, int cs_change) &dws->tx_sgl, 1, DMA_MEM_TO_DEV, - DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_DEST_UNMAP); + DMA_PREP_INTERRUPT); txdesc->callback = dw_spi_dma_done; txdesc->callback_param = dws; @@ -173,7 +173,7 @@ static int mid_spi_dma_transfer(struct dw_spi *dws, int cs_change) &dws->rx_sgl, 1, DMA_DEV_TO_MEM, - DMA_PREP_INTERRUPT | DMA_COMPL_SKIP_DEST_UNMAP); + DMA_PREP_INTERRUPT); rxdesc->callback = dw_spi_dma_done; rxdesc->callback_param = dws; diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 3782cdb782a8..491072cb5ba0 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -171,12 +171,6 @@ struct dma_interleaved_template { * @DMA_CTRL_ACK - if clear, the descriptor cannot be reused until the client * acknowledges receipt, i.e. has has a chance to establish any dependency * chains - * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s) - * @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s) - * @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single - * (if not set, do the source dma-unmapping as page) - * @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single - * (if not set, do the destination dma-unmapping as page) * @DMA_PREP_PQ_DISABLE_P - prevent generation of P while generating Q * @DMA_PREP_PQ_DISABLE_Q - prevent generation of Q while generating P * @DMA_PREP_CONTINUE - indicate to a driver that it is reusing buffers as @@ -188,14 +182,10 @@ struct dma_interleaved_template { enum dma_ctrl_flags { DMA_PREP_INTERRUPT = (1 << 0), DMA_CTRL_ACK = (1 << 1), - DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2), - DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3), - DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4), - DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5), - DMA_PREP_PQ_DISABLE_P = (1 << 6), - DMA_PREP_PQ_DISABLE_Q = (1 << 7), - DMA_PREP_CONTINUE = (1 << 8), - DMA_PREP_FENCE = (1 << 9), + DMA_PREP_PQ_DISABLE_P = (1 << 2), + DMA_PREP_PQ_DISABLE_Q = (1 << 3), + DMA_PREP_CONTINUE = (1 << 4), + DMA_PREP_FENCE = (1 << 5), }; /**