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Diffstat (limited to 'arch/arm/kernel')
-rw-r--r--arch/arm/kernel/dma.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 62c8966a8b7..5a0f4bc5da9 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -21,6 +21,7 @@
#include <asm/mach/dma.h>
DEFINE_SPINLOCK(dma_spin_lock);
+EXPORT_SYMBOL(dma_spin_lock);
static dma_t dma_chan[MAX_DMA_CHANNELS];
@@ -77,6 +78,7 @@ bad_dma:
busy:
return -EBUSY;
}
+EXPORT_SYMBOL(request_dma);
/*
* Free DMA channel
@@ -108,6 +110,7 @@ void free_dma(dmach_t channel)
bad_dma:
printk(KERN_ERR "dma: trying to free DMA%d\n", channel);
}
+EXPORT_SYMBOL(free_dma);
/* Set DMA Scatter-Gather list
*/
@@ -123,6 +126,7 @@ void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg)
dma->sgcount = nr_sg;
dma->invalid = 1;
}
+EXPORT_SYMBOL(set_dma_sg);
/* Set DMA address
*
@@ -140,6 +144,7 @@ void __set_dma_addr (dmach_t channel, void *addr)
dma->addr = addr;
dma->invalid = 1;
}
+EXPORT_SYMBOL(__set_dma_addr);
/* Set DMA byte count
*
@@ -157,6 +162,7 @@ void set_dma_count (dmach_t channel, unsigned long count)
dma->count = count;
dma->invalid = 1;
}
+EXPORT_SYMBOL(set_dma_count);
/* Set DMA direction mode
*/
@@ -171,6 +177,7 @@ void set_dma_mode (dmach_t channel, dmamode_t mode)
dma->dma_mode = mode;
dma->invalid = 1;
}
+EXPORT_SYMBOL(set_dma_mode);
/* Enable DMA channel
*/
@@ -191,6 +198,7 @@ free_dma:
printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel);
BUG();
}
+EXPORT_SYMBOL(enable_dma);
/* Disable DMA channel
*/
@@ -211,6 +219,7 @@ free_dma:
printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel);
BUG();
}
+EXPORT_SYMBOL(disable_dma);
/*
* Is the specified DMA channel active?
@@ -224,6 +233,7 @@ void set_dma_page(dmach_t channel, char pagenr)
{
printk(KERN_ERR "dma%d: trying to set_dma_page\n", channel);
}
+EXPORT_SYMBOL(set_dma_page);
void set_dma_speed(dmach_t channel, int cycle_ns)
{
@@ -234,6 +244,7 @@ void set_dma_speed(dmach_t channel, int cycle_ns)
ret = dma->d_ops->setspeed(channel, dma, cycle_ns);
dma->speed = ret;
}
+EXPORT_SYMBOL(set_dma_speed);
int get_dma_residue(dmach_t channel)
{
@@ -245,6 +256,7 @@ int get_dma_residue(dmach_t channel)
return ret;
}
+EXPORT_SYMBOL(get_dma_residue);
static int __init init_dma(void)
{
@@ -253,17 +265,3 @@ static int __init init_dma(void)
}
core_initcall(init_dma);
-
-EXPORT_SYMBOL(request_dma);
-EXPORT_SYMBOL(free_dma);
-EXPORT_SYMBOL(enable_dma);
-EXPORT_SYMBOL(disable_dma);
-EXPORT_SYMBOL(__set_dma_addr);
-EXPORT_SYMBOL(set_dma_count);
-EXPORT_SYMBOL(set_dma_mode);
-EXPORT_SYMBOL(set_dma_page);
-EXPORT_SYMBOL(get_dma_residue);
-EXPORT_SYMBOL(set_dma_sg);
-EXPORT_SYMBOL(set_dma_speed);
-
-EXPORT_SYMBOL(dma_spin_lock);