1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/dma/dw_dmac_regs.h b/drivers/dma/dw_dmac_regs.h
index d9a939f67f46..720f821527f8 100644
--- a/drivers/dma/dw_dmac_regs.h
+++ b/drivers/dma/dw_dmac_regs.h
@@ -86,6 +86,7 @@ struct dw_dma_regs {
 #define DWC_CTLL_SRC_MSIZE(n)   ((n)<<14)
 #define DWC_CTLL_S_GATH_EN      (1 << 17)       /* src gather, !FIX */
 #define DWC_CTLL_D_SCAT_EN      (1 << 18)       /* dst scatter, !FIX */
+#define DWC_CTLL_FC(n)          ((n) << 20)
 #define DWC_CTLL_FC_M2M         (0 << 20)       /* mem-to-mem */
 #define DWC_CTLL_FC_M2P         (1 << 20)       /* mem-to-periph */
 #define DWC_CTLL_FC_P2M         (2 << 20)       /* periph-to-mem */
@@ -101,6 +102,8 @@ struct dw_dma_regs {
 #define DWC_CTLH_BLOCK_TS_MASK  0x00000fff
 
 /* Bitfields in CFG_LO. Platform-configurable bits are in <linux/dw_dmac.h> */
+#define DWC_CFGL_CH_PRIOR_MASK  (0x7 << 5)      /* priority mask */
+#define DWC_CFGL_CH_PRIOR(x)    ((x) << 5)      /* priority */
 #define DWC_CFGL_CH_SUSP        (1 << 8)        /* pause xfer */
 #define DWC_CFGL_FIFO_EMPTY     (1 << 9)        /* pause xfer */
 #define DWC_CFGL_HS_DST         (1 << 10)       /* handshake w/dst */
@@ -134,6 +137,7 @@ struct dw_dma_chan {
         struct dma_chan         chan;
         void __iomem            *ch_regs;
         u8                      mask;
+        u8                      priority;
 
         spinlock_t              lock;
 
@@ -155,9 +159,9 @@ __dwc_regs(struct dw_dma_chan *dwc)
 }
 
 #define channel_readl(dwc, name) \
-        __raw_readl(&(__dwc_regs(dwc)->name))
+        readl(&(__dwc_regs(dwc)->name))
 #define channel_writel(dwc, name, val) \
-        __raw_writel((val), &(__dwc_regs(dwc)->name))
+        writel((val), &(__dwc_regs(dwc)->name))
 
 static inline struct dw_dma_chan *to_dw_dma_chan(struct dma_chan *chan)
 {
@@ -181,9 +185,9 @@ static inline struct dw_dma_regs __iomem *__dw_regs(struct dw_dma *dw)
 }
 
 #define dma_readl(dw, name) \
-        __raw_readl(&(__dw_regs(dw)->name))
+        readl(&(__dw_regs(dw)->name))
 #define dma_writel(dw, name, val) \
-        __raw_writel((val), &(__dw_regs(dw)->name))
+        writel((val), &(__dw_regs(dw)->name))
 
 #define channel_set_bit(dw, reg, mask) \
         dma_writel(dw, reg, ((mask) << 8) | (mask))