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Diffstat (limited to 'drivers/dma/fsldma.h')
-rw-r--r--drivers/dma/fsldma.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h
index ba9f403..9cb5aa5 100644
--- a/drivers/dma/fsldma.h
+++ b/drivers/dma/fsldma.h
@@ -102,8 +102,8 @@ struct fsl_desc_sw {
} __attribute__((aligned(32)));
struct fsldma_chan_regs {
- u32 mr; /* 0x00 - Mode Register */
- u32 sr; /* 0x04 - Status Register */
+ u32 mr; /* 0x00 - Mode Register */
+ u32 sr; /* 0x04 - Status Register */
u64 cdar; /* 0x08 - Current descriptor address register */
u64 sar; /* 0x10 - Source Address Register */
u64 dar; /* 0x18 - Destination Address Register */
@@ -135,6 +135,7 @@ struct fsldma_device {
#define FSL_DMA_CHAN_START_EXT 0x00002000
struct fsldma_chan {
+ char name[8]; /* Channel name */
struct fsldma_chan_regs __iomem *regs;
dma_cookie_t completed_cookie; /* The maximum cookie completed */
spinlock_t desc_lock; /* Descriptor operation lock */
@@ -147,6 +148,7 @@ struct fsldma_chan {
int id; /* Raw id of this channel */
struct tasklet_struct tasklet;
u32 feature;
+ bool idle; /* DMA controller is idle */
void (*toggle_ext_pause)(struct fsldma_chan *fsl_chan, int enable);
void (*toggle_ext_start)(struct fsldma_chan *fsl_chan, int enable);
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