Merge tag 'regmap-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...

[~andy/linux] / drivers / dma / at_hdmac_regs.h

diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index 3679933fb646e1a718ab7044f8d1b5cf912952e1..f31d647acdfaac3730371e1366ff964e245435ac 100644 (file)
--- a/drivers/dma/at_hdmac_regs.h
+++ b/drivers/dma/at_hdmac_regs.h
@@ -213,6 +213,7 @@ txd_to_at_desc(struct dma_async_tx_descriptor *txd)
 enum atc_status {
        ATC_IS_ERROR = 0,
        ATC_IS_PAUSED = 1,
+       ATC_IS_BTC = 2,
        ATC_IS_CYCLIC = 24,
 };
 
@@ -230,6 +231,7 @@ enum atc_status {
  * @save_cfg: configuration register that is saved on suspend/resume cycle
  * @save_dscr: for cyclic operations, preserve next descriptor address in
  *             the cyclic list on suspend/resume cycle
+ * @remain_desc: to save remain desc length
  * @dma_sconfig: configuration for slave transfers, passed via DMA_SLAVE_CONFIG
  * @lock: serializes enqueue/dequeue operations to descriptors lists
  * @active_list: list of descriptors dmaengine is being running on
@@ -248,6 +250,7 @@ struct at_dma_chan {
        struct tasklet_struct   tasklet;
        u32                     save_cfg;
        u32                     save_dscr;
+       u32                     remain_desc;
        struct dma_slave_config dma_sconfig;
 
        spinlock_t              lock;