diff options
Diffstat (limited to 'drivers/dma/ste_dma40.c')
| -rw-r--r-- | drivers/dma/ste_dma40.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index cc5ecbc067a..cfca2a06d1a 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -220,8 +220,6 @@ struct d40_base; * * @lock: A spinlock to protect this struct. * @log_num: The logical number, if any of this channel. - * @completed: Starts with 1, after first interrupt it is set to dma engine's - * current cookie. * @pending_tx: The number of pending transfers. Used between interrupt handler * and tasklet. * @busy: Set to true when transfer is ongoing on this channel. @@ -250,8 +248,6 @@ struct d40_base; struct d40_chan { spinlock_t lock; int log_num; - /* ID of the most recent completed transfer */ - int completed; int pending_tx; bool busy; struct d40_phy_res *phy_chan; @@ -1357,7 +1353,7 @@ static void dma_tasklet(unsigned long data) goto err; if (!d40d->cyclic) - d40c->completed = d40d->txd.cookie; + d40c->chan.completed_cookie = d40d->txd.cookie; /* * If terminating a channel pending_tx is set to zero. @@ -2182,7 +2178,7 @@ static int d40_alloc_chan_resources(struct dma_chan *chan) bool is_free_phy; spin_lock_irqsave(&d40c->lock, flags); - d40c->completed = chan->cookie = 1; + chan->completed_cookie = chan->cookie = 1; /* If no dma configuration is set use default configuration (memcpy) */ if (!d40c->configured) { @@ -2351,7 +2347,7 @@ static enum dma_status d40_tx_status(struct dma_chan *chan, return -EINVAL; } - last_complete = d40c->completed; + last_complete = chan->completed_cookie; last_used = chan->cookie; if (d40_is_paused(d40c)) |