mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

dmaengine: mmp_tdma: use DMA_COMPLETE for dma completion status 

Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Zhangfei Gao <zhangfei.gao@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul 2013-10-16 20:50:36 +05:30
parent bd2c348e56
commit f64eabd0b7
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/dma/mmp_tdma.c
View File

@ -163,7 +163,7 @@ static void mmp_tdma_disable_chan(struct mmp_tdma_chan *tdmac)
/* disable irq */
writel(0, tdmac->reg_base + TDIMR);
tdmac->status = DMA_SUCCESS;
tdmac->status = DMA_COMPLETE;
}
static void mmp_tdma_resume_chan(struct mmp_tdma_chan *tdmac)
@ -398,7 +398,7 @@ static struct dma_async_tx_descriptor *mmp_tdma_prep_dma_cyclic(
int num_periods = buf_len / period_len;
int i = 0, buf = 0;
if (tdmac->status != DMA_SUCCESS)
if (tdmac->status != DMA_COMPLETE)
return NULL;
if (period_len > TDMA_MAX_XFER_BYTES) {
@ -532,7 +532,7 @@ static int mmp_tdma_chan_init(struct mmp_tdma_device *tdev,
tdmac->idx = idx;
tdmac->type = type;
tdmac->reg_base = (unsigned long)tdev->base + idx * 4;
tdmac->status = DMA_SUCCESS;
tdmac->status = DMA_COMPLETE;
tdev->tdmac[tdmac->idx] = tdmac;
tasklet_init(&tdmac->tasklet, dma_do_tasklet, (unsigned long)tdmac);