lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[ARM] Move DMA exports to be next to each function

Browse Source 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2006-01-04 15:52:45 +00:00
committed by Russell King
parent 95ba9fb06b
commit d7b4a75677
1 changed files with 12 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
arch/arm/kernel/dma.c
View File

@@ -21,6 +21,7 @@
#include <asm/mach/dma.h> #include <asm/mach/dma.h>
DEFINE_SPINLOCK(dma_spin_lock); DEFINE_SPINLOCK(dma_spin_lock);
EXPORT_SYMBOL(dma_spin_lock);
static dma_t dma_chan[MAX_DMA_CHANNELS]; static dma_t dma_chan[MAX_DMA_CHANNELS];
@@ -77,6 +78,7 @@ bad_dma:
busy: busy:
return -EBUSY; return -EBUSY;
} }
EXPORT_SYMBOL(request_dma);
/* /*
* Free DMA channel * Free DMA channel
@@ -108,6 +110,7 @@ void free_dma(dmach_t channel)
bad_dma: bad_dma:
printk(KERN_ERR "dma: trying to free DMA%d\n", channel); printk(KERN_ERR "dma: trying to free DMA%d\n", channel);
} }
EXPORT_SYMBOL(free_dma);
/* Set DMA Scatter-Gather list /* 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->sgcount = nr_sg;
dma->invalid = 1; dma->invalid = 1;
} }
EXPORT_SYMBOL(set_dma_sg);
/* Set DMA address /* Set DMA address
* *
@@ -140,6 +144,7 @@ void __set_dma_addr (dmach_t channel, void *addr)
dma->addr = addr; dma->addr = addr;
dma->invalid = 1; dma->invalid = 1;
} }
EXPORT_SYMBOL(__set_dma_addr);
/* Set DMA byte count /* Set DMA byte count
* *
@@ -157,6 +162,7 @@ void set_dma_count (dmach_t channel, unsigned long count)
dma->count = count; dma->count = count;
dma->invalid = 1; dma->invalid = 1;
} }
EXPORT_SYMBOL(set_dma_count);
/* Set DMA direction mode /* Set DMA direction mode
*/ */
@@ -171,6 +177,7 @@ void set_dma_mode (dmach_t channel, dmamode_t mode)
dma->dma_mode = mode; dma->dma_mode = mode;
dma->invalid = 1; dma->invalid = 1;
} }
EXPORT_SYMBOL(set_dma_mode);
/* Enable DMA channel /* Enable DMA channel
*/ */
@@ -191,6 +198,7 @@ free_dma:
printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel); printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel);
BUG(); BUG();
} }
EXPORT_SYMBOL(enable_dma);
/* Disable DMA channel /* Disable DMA channel
*/ */
@@ -211,6 +219,7 @@ free_dma:
printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel); printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel);
BUG(); BUG();
} }
EXPORT_SYMBOL(disable_dma);
/* /*
* Is the specified DMA channel active? * 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); 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) 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); ret = dma->d_ops->setspeed(channel, dma, cycle_ns);
dma->speed = ret; dma->speed = ret;
} }
EXPORT_SYMBOL(set_dma_speed);
int get_dma_residue(dmach_t channel) int get_dma_residue(dmach_t channel)
{ {
@@ -245,6 +256,7 @@ int get_dma_residue(dmach_t channel)
return ret; return ret;
} }
EXPORT_SYMBOL(get_dma_residue);
static int __init init_dma(void) static int __init init_dma(void)
{ {
@@ -253,17 +265,3 @@ static int __init init_dma(void)
} }
core_initcall(init_dma); 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);