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Date: Fri, 23 Mar 2012 10:00:42 -0400
From: Alexandre Bounine <alexandre.bounine@....com>
To: paul.gortmaker@...driver.com, vinod.koul@...el.com,
dan.j.williams@...el.com
Cc: Alexandre Bounine <alexandre.bounine@....com>, samuel@...tiz.org,
lrg@...com, broonie@...nsource.wolfsonmicro.com, perex@...ex.cz,
tiwai@...e.de, linux-kernel@...r.kernel.org,
linux-next@...r.kernel.org, netdev@...r.kernel.org,
fabio.estevam@...escale.com, alsa-devel@...a-project.org
Subject: [PATCH linux-next] dmaengine: add context parameter fixups
This patch fixes drivers that use device_prep_slave_sg() and
device_prep_dma_cyclic() interfaces and have been missed during the initial
release of interface changing patches.
This patch is based on linux-next-20120322 code tree.
See https://lkml.org/lkml/2012/3/22/339 for build failure report.
Signed-off-by: Alexandre Bounine <alexandre.bounine@....com>
Reported-by: Paul Gortmaker <paul.gortmaker@...driver.com>
---
drivers/dma/sa11x0-dma.c | 2 +-
drivers/net/irda/sa1100_ir.c | 2 +-
sound/soc/sh/fsi.c | 7 +++----
sound/soc/soc-dmaengine-pcm.c | 2 +-
4 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/dma/sa11x0-dma.c b/drivers/dma/sa11x0-dma.c
index 16a6b48..ec78cce 100644
--- a/drivers/dma/sa11x0-dma.c
+++ b/drivers/dma/sa11x0-dma.c
@@ -585,7 +585,7 @@ static dma_cookie_t sa11x0_dma_tx_submit(struct dma_async_tx_descriptor *tx)
static struct dma_async_tx_descriptor *sa11x0_dma_prep_slave_sg(
struct dma_chan *chan, struct scatterlist *sg, unsigned int sglen,
- enum dma_transfer_direction dir, unsigned long flags)
+ enum dma_transfer_direction dir, unsigned long flags, void *context)
{
struct sa11x0_dma_chan *c = to_sa11x0_dma_chan(chan);
struct sa11x0_dma_desc *txd;
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index a0d1913..e250675 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -147,7 +147,7 @@ static void sa1100_irda_dma_start(struct sa1100_buf *buf,
struct dma_async_tx_descriptor *desc;
struct dma_chan *chan = buf->chan;
- desc = chan->device->device_prep_slave_sg(chan, &buf->sg, 1, dir,
+ desc = dmaengine_prep_slave_sg(chan, &buf->sg, 1, dir,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (desc) {
desc->callback = cb;
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 378cc5b..9e730ad 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1001,11 +1001,10 @@ static void fsi_dma_do_tasklet(unsigned long data)
sg_dma_address(&sg) = buf;
sg_dma_len(&sg) = len;
- desc = chan->device->device_prep_slave_sg(chan, &sg, 1, dir,
- DMA_PREP_INTERRUPT |
- DMA_CTRL_ACK);
+ desc = dmaengine_prep_slave_sg(chan, &sg, 1, dir,
+ DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
if (!desc) {
- dev_err(dai->dev, "device_prep_slave_sg() fail\n");
+ dev_err(dai->dev, "dmaengine_prep_slave_sg() fail\n");
return;
}
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c
index 4420b70..4756952 100644
--- a/sound/soc/soc-dmaengine-pcm.c
+++ b/sound/soc/soc-dmaengine-pcm.c
@@ -143,7 +143,7 @@ static int dmaengine_pcm_prepare_and_submit(struct snd_pcm_substream *substream)
direction = snd_pcm_substream_to_dma_direction(substream);
prtd->pos = 0;
- desc = chan->device->device_prep_dma_cyclic(chan,
+ desc = dmaengine_prep_dma_cyclic(chan,
substream->runtime->dma_addr,
snd_pcm_lib_buffer_bytes(substream),
snd_pcm_lib_period_bytes(substream), direction);
--
1.7.8.4
--
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