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path: root/drivers/dma/dw_dmac_regs.h
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Diffstat (limited to 'drivers/dma/dw_dmac_regs.h')
-rw-r--r--drivers/dma/dw_dmac_regs.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/dma/dw_dmac_regs.h b/drivers/dma/dw_dmac_regs.h
index 88dd8eb3195..cf0ce5c77d6 100644
--- a/drivers/dma/dw_dmac_regs.h
+++ b/drivers/dma/dw_dmac_regs.h
@@ -13,6 +13,7 @@
#include <linux/dw_dmac.h>
#define DW_DMA_MAX_NR_CHANNELS 8
+#define DW_DMA_MAX_NR_REQUESTS 16
/* flow controller */
enum dw_dma_fc {
@@ -211,6 +212,8 @@ struct dw_dma_chan {
/* hardware configuration */
unsigned int block_size;
bool nollp;
+ unsigned int request_line;
+ struct dw_dma_slave slave;
/* configuration passed via DMA_SLAVE_CONFIG */
struct dma_slave_config dma_sconfig;
@@ -239,10 +242,6 @@ struct dw_dma {
struct tasklet_struct tasklet;
struct clk *clk;
- /* slave information */
- struct dw_dma_slave *sd;
- unsigned int sd_count;
-
u8 all_chan_mask;
/* hardware configuration */