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authorZhang Wei <wei.zhang@freescale.com>2008-04-17 20:17:25 -0700
committerDan Williams <dan.j.williams@intel.com>2008-04-17 13:22:15 -0700
commit411e23dbe9c5867045f34ba83ee84b31b5b9950c (patch)
treebbdf0ce4244c52e1256082711da17c8775a2f48f /drivers/dma/fsldma.c
parent4b119e21d0c66c22e8ca03df05d9de623d0eb50f (diff)
fsldma: Remove CONFIG_FSL_DMA_SELFTEST, keep fsl_dma_self_test() running always.
Always enabling the fsl_dma_self_test() to ensure the DMA controller should works well after the driver probed. Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/fsldma.c')
-rw-r--r--drivers/dma/fsldma.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index df163687c91..9854ebbaee3 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -776,15 +776,13 @@ static void dma_do_tasklet(unsigned long data)
fsl_chan_ld_cleanup(fsl_chan);
}
-#ifdef FSL_DMA_CALLBACKTEST
-static void fsl_dma_callback_test(struct fsl_dma_chan *fsl_chan)
+static void fsl_dma_callback_test(void *param)
{
+ struct fsl_dma_chan *fsl_chan = param;
if (fsl_chan)
- dev_info(fsl_chan->dev, "selftest: callback is ok!\n");
+ dev_dbg(fsl_chan->dev, "selftest: callback is ok!\n");
}
-#endif
-#ifdef CONFIG_FSL_DMA_SELFTEST
static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
{
struct dma_chan *chan;
@@ -875,13 +873,11 @@ static int fsl_dma_self_test(struct fsl_dma_chan *fsl_chan)
cookie = fsl_dma_tx_submit(tx3);
cookie = fsl_dma_tx_submit(tx2);
-#ifdef FSL_DMA_CALLBACKTEST
if (dma_has_cap(DMA_INTERRUPT, ((struct fsl_dma_device *)
dev_get_drvdata(fsl_chan->dev->parent))->common.cap_mask)) {
tx3->callback = fsl_dma_callback_test;
tx3->callback_param = fsl_chan;
}
-#endif
fsl_dma_memcpy_issue_pending(chan);
msleep(2);
@@ -906,7 +902,6 @@ out:
kfree(src);
return err;
}
-#endif
static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
const struct of_device_id *match)
@@ -997,11 +992,9 @@ static int __devinit of_fsl_dma_chan_probe(struct of_device *dev,
}
}
-#ifdef CONFIG_FSL_DMA_SELFTEST
err = fsl_dma_self_test(new_fsl_chan);
if (err)
goto err;
-#endif
dev_info(&dev->dev, "#%d (%s), irq %d\n", new_fsl_chan->id,
match->compatible, new_fsl_chan->irq);