diff options
Diffstat (limited to 'drivers/dma/qcom/bam_dma.c')
-rw-r--r-- | drivers/dma/qcom/bam_dma.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index 139e9f5e47a9..6919f501b9f3 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -935,12 +935,15 @@ static void bam_apply_new_config(struct bam_chan *bchan, struct bam_device *bdev = bchan->bdev; u32 maxburst; - if (dir == DMA_DEV_TO_MEM) - maxburst = bchan->slave.src_maxburst; - else - maxburst = bchan->slave.dst_maxburst; + if (!bdev->controlled_remotely) { + if (dir == DMA_DEV_TO_MEM) + maxburst = bchan->slave.src_maxburst; + else + maxburst = bchan->slave.dst_maxburst; - writel_relaxed(maxburst, bam_addr(bdev, 0, BAM_DESC_CNT_TRSHLD)); + writel_relaxed(maxburst, + bam_addr(bdev, 0, BAM_DESC_CNT_TRSHLD)); + } bchan->reconfigure = 0; } |