diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c index add58d219361..35d51ac3a060 100644 --- a/arch/blackfin/kernel/bfin_dma_5xx.c +++ b/arch/blackfin/kernel/bfin_dma_5xx.c @@ -53,7 +53,6 @@ static void clear_dma_buffer(unsigned int channel) dma_ch[channel].regs->cfg |= RESTART; SSYNC(); dma_ch[channel].regs->cfg &= ~RESTART; - SSYNC(); } static int __init blackfin_dma_init(void) @@ -245,7 +244,6 @@ void enable_dma(unsigned int channel) dma_ch[channel].regs->curr_y_count = 0; dma_ch[channel].regs->cfg |= DMAEN; /* Set the enable bit */ - SSYNC(); pr_debug("enable_dma() : END \n"); return; } @@ -265,7 +263,6 @@ void set_dma_start_addr(unsigned int channel, unsigned long addr) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->start_addr = addr; - SSYNC(); pr_debug("set_dma_start_addr() : END\n"); } EXPORT_SYMBOL(set_dma_start_addr); @@ -278,7 +275,6 @@ void set_dma_next_desc_addr(unsigned int channel, unsigned long addr) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->next_desc_ptr = addr; - SSYNC(); pr_debug("set_dma_next_desc_addr() : END\n"); } EXPORT_SYMBOL(set_dma_next_desc_addr); @@ -291,7 +287,6 @@ void set_dma_curr_desc_addr(unsigned int channel, unsigned long addr) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->curr_desc_ptr = addr; - SSYNC(); pr_debug("set_dma_curr_desc_addr() : END\n"); } EXPORT_SYMBOL(set_dma_curr_desc_addr); @@ -302,7 +297,6 @@ void set_dma_x_count(unsigned int channel, unsigned short x_count) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->x_count = x_count; - SSYNC(); } EXPORT_SYMBOL(set_dma_x_count); @@ -312,7 +306,6 @@ void set_dma_y_count(unsigned int channel, unsigned short y_count) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->y_count = y_count; - SSYNC(); } EXPORT_SYMBOL(set_dma_y_count); @@ -322,7 +315,6 @@ void set_dma_x_modify(unsigned int channel, short x_modify) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->x_modify = x_modify; - SSYNC(); } EXPORT_SYMBOL(set_dma_x_modify); @@ -332,7 +324,6 @@ void set_dma_y_modify(unsigned int channel, short y_modify) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->y_modify = y_modify; - SSYNC(); } EXPORT_SYMBOL(set_dma_y_modify); @@ -342,7 +333,7 @@ void set_dma_config(unsigned int channel, unsigned short config) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->cfg = config; - SSYNC(); + } EXPORT_SYMBOL(set_dma_config); @@ -367,8 +358,6 @@ void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg) dma_ch[channel].regs->cfg |= ((nr_sg & 0x0F) << 8); dma_ch[channel].regs->next_desc_ptr = (unsigned int)sg; - - SSYNC(); } EXPORT_SYMBOL(set_dma_sg); @@ -378,7 +367,6 @@ void set_dma_curr_addr(unsigned int channel, unsigned long addr) && channel < MAX_BLACKFIN_DMA_CHANNEL)); dma_ch[channel].regs->curr_addr_ptr = addr; - SSYNC(); } EXPORT_SYMBOL(set_dma_curr_addr);