Commit 6ab729d8 authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu

Blackfin arch: desc_ptr is a pointer, so declare it as such

Signed-off-by: default avatarMike Frysinger <vapier.adi@gmail.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 9c417a43
...@@ -52,7 +52,7 @@ enum dma_chan_status { ...@@ -52,7 +52,7 @@ enum dma_chan_status {
#define DMA_SYNC_RESTART 1 #define DMA_SYNC_RESTART 1
struct dmasg { struct dmasg {
unsigned long next_desc_addr; void *next_desc_addr;
unsigned long start_addr; unsigned long start_addr;
unsigned short cfg; unsigned short cfg;
unsigned short x_count; unsigned short x_count;
...@@ -62,7 +62,7 @@ struct dmasg { ...@@ -62,7 +62,7 @@ struct dmasg {
} __attribute__((packed)); } __attribute__((packed));
struct dma_register { struct dma_register {
unsigned long next_desc_ptr; /* DMA Next Descriptor Pointer register */ void *next_desc_ptr; /* DMA Next Descriptor Pointer register */
unsigned long start_addr; /* DMA Start address register */ unsigned long start_addr; /* DMA Start address register */
unsigned short cfg; /* DMA Configuration register */ unsigned short cfg; /* DMA Configuration register */
...@@ -82,7 +82,7 @@ struct dma_register { ...@@ -82,7 +82,7 @@ struct dma_register {
short y_modify; /* DMA y_modify register */ short y_modify; /* DMA y_modify register */
unsigned short dummy5; unsigned short dummy5;
unsigned long curr_desc_ptr; /* DMA Current Descriptor Pointer void *curr_desc_ptr; /* DMA Current Descriptor Pointer
register */ register */
unsigned long curr_addr_ptr; /* DMA Current Address Pointer unsigned long curr_addr_ptr; /* DMA Current Address Pointer
register */ register */
...@@ -137,11 +137,11 @@ static inline void set_dma_start_addr(unsigned int channel, unsigned long addr) ...@@ -137,11 +137,11 @@ static inline void set_dma_start_addr(unsigned int channel, unsigned long addr)
{ {
dma_ch[channel].regs->start_addr = addr; dma_ch[channel].regs->start_addr = addr;
} }
static inline void set_dma_next_desc_addr(unsigned int channel, unsigned long addr) static inline void set_dma_next_desc_addr(unsigned int channel, void *addr)
{ {
dma_ch[channel].regs->next_desc_ptr = addr; dma_ch[channel].regs->next_desc_ptr = addr;
} }
static inline void set_dma_curr_desc_addr(unsigned int channel, unsigned long addr) static inline void set_dma_curr_desc_addr(unsigned int channel, void *addr)
{ {
dma_ch[channel].regs->curr_desc_ptr = addr; dma_ch[channel].regs->curr_desc_ptr = addr;
} }
...@@ -190,11 +190,11 @@ static inline unsigned short get_dma_curr_ycount(unsigned int channel) ...@@ -190,11 +190,11 @@ static inline unsigned short get_dma_curr_ycount(unsigned int channel)
{ {
return dma_ch[channel].regs->curr_y_count; return dma_ch[channel].regs->curr_y_count;
} }
static inline unsigned long get_dma_next_desc_ptr(unsigned int channel) static inline void *get_dma_next_desc_ptr(unsigned int channel)
{ {
return dma_ch[channel].regs->next_desc_ptr; return dma_ch[channel].regs->next_desc_ptr;
} }
static inline unsigned long get_dma_curr_desc_ptr(unsigned int channel) static inline void *get_dma_curr_desc_ptr(unsigned int channel)
{ {
return dma_ch[channel].regs->curr_desc_ptr; return dma_ch[channel].regs->curr_desc_ptr;
} }
...@@ -206,7 +206,7 @@ static inline unsigned long get_dma_curr_addr(unsigned int channel) ...@@ -206,7 +206,7 @@ static inline unsigned long get_dma_curr_addr(unsigned int channel)
static inline void set_dma_sg(unsigned int channel, struct dmasg *sg, int ndsize) static inline void set_dma_sg(unsigned int channel, struct dmasg *sg, int ndsize)
{ {
dma_ch[channel].regs->cfg |= ((ndsize & 0x0F) << 8); dma_ch[channel].regs->cfg |= ((ndsize & 0x0F) << 8);
dma_ch[channel].regs->next_desc_ptr = (unsigned long)sg; dma_ch[channel].regs->next_desc_ptr = sg;
} }
static inline int dma_channel_active(unsigned int channel) static inline int dma_channel_active(unsigned int channel)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment