dma_set_residue() sets only residue value, so user can't rely on the returned values of cookies. That patch standardize the behaviour.
Signed-off-by: Andy Shevchenko <[email protected]> --- drivers/dma/mmp_tdma.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index 43d5a6c..4472915 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -456,7 +456,8 @@ static enum dma_status mmp_tdma_tx_status(struct dma_chan *chan, { struct mmp_tdma_chan *tdmac = to_mmp_tdma_chan(chan); - dma_set_residue(txstate, tdmac->buf_len - tdmac->pos); + dma_set_tx_state(txstate, chan->completed_cookie, chan->cookie, + tdmac->buf_len - tdmac->pos); return tdmac->status; } -- 1.8.2.rc0.22.gb3600c3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
