diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-29 14:40:28 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-29 21:42:40 +0300 |
| commit | dcea83adc666061864b82c96e059dffe7268b512 (patch) | |
| tree | 4882086842f53bee3f6c655e6a3283effd3fbdff /arch/arm/plat-s3c24xx/dma.c | |
| parent | c72e005b099302b3c6bee8381396199b77b6dd4f (diff) | |
| download | linux-dcea83adc666061864b82c96e059dffe7268b512.tar.xz | |
[ARM] Hide ISA DMA API when ISA_DMA_API is unset
When ISA_DMA_API is unset, we're not implementing the ISA DMA API,
so there's no point in publishing the prototypes via asm/dma.h, nor
including the machine dependent parts of that API.
This allows us to remove a lot of mach/dma.h files which don't contain
any useful code. Unfortunately though, some platforms put their own
private non-ISA definitions into mach/dma.h, so we leave these behind
and fix the appropriate #include statments.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-s3c24xx/dma.c')
| -rw-r--r-- | arch/arm/plat-s3c24xx/dma.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c index 1baf941d1930..63bb22b973e3 100644 --- a/arch/arm/plat-s3c24xx/dma.c +++ b/arch/arm/plat-s3c24xx/dma.c @@ -31,9 +31,8 @@ #include <asm/system.h> #include <asm/irq.h> #include <mach/hardware.h> -#include <asm/dma.h> +#include <mach/dma.h> -#include <asm/mach/dma.h> #include <mach/map.h> #include <plat/dma.h> @@ -804,7 +803,7 @@ EXPORT_SYMBOL(s3c2410_dma_request); * allowed to go through. */ -int s3c2410_dma_free(dmach_t channel, struct s3c2410_dma_client *client) +int s3c2410_dma_free(unsigned int channel, struct s3c2410_dma_client *client) { struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); unsigned long flags; @@ -995,7 +994,7 @@ static int s3c2410_dma_started(struct s3c2410_dma_chan *chan) } int -s3c2410_dma_ctrl(dmach_t channel, enum s3c2410_chan_op op) +s3c2410_dma_ctrl(unsigned int channel, enum s3c2410_chan_op op) { struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); @@ -1043,7 +1042,7 @@ EXPORT_SYMBOL(s3c2410_dma_ctrl); * dcon: base value of the DCONx register */ -int s3c2410_dma_config(dmach_t channel, +int s3c2410_dma_config(unsigned int channel, int xferunit, int dcon) { @@ -1092,7 +1091,7 @@ int s3c2410_dma_config(dmach_t channel, EXPORT_SYMBOL(s3c2410_dma_config); -int s3c2410_dma_setflags(dmach_t channel, unsigned int flags) +int s3c2410_dma_setflags(unsigned int channel, unsigned int flags) { struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); @@ -1113,7 +1112,7 @@ EXPORT_SYMBOL(s3c2410_dma_setflags); * irq? */ -int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn) +int s3c2410_dma_set_opfn(unsigned int channel, s3c2410_dma_opfn_t rtn) { struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); @@ -1129,7 +1128,7 @@ int s3c2410_dma_set_opfn(dmach_t channel, s3c2410_dma_opfn_t rtn) EXPORT_SYMBOL(s3c2410_dma_set_opfn); -int s3c2410_dma_set_buffdone_fn(dmach_t channel, s3c2410_dma_cbfn_t rtn) +int s3c2410_dma_set_buffdone_fn(unsigned int channel, s3c2410_dma_cbfn_t rtn) { struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); @@ -1219,7 +1218,7 @@ EXPORT_SYMBOL(s3c2410_dma_devconfig); * returns the current transfer points for the dma source and destination */ -int s3c2410_dma_getposition(dmach_t channel, dma_addr_t *src, dma_addr_t *dst) +int s3c2410_dma_getposition(unsigned int channel, dma_addr_t *src, dma_addr_t *dst) { struct s3c2410_dma_chan *chan = lookup_dma_channel(channel); |