diff options
author | Joe Perches <joe@perches.com> | 2008-03-23 01:02:00 -0700 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 17:41:22 +0200 |
commit | 113cbebac7c88ce78a48801e159108ce6c9d1fb3 (patch) | |
tree | bf3d7378b2242c9e120f4f402944b9445b372895 /include/asm-x86 | |
parent | 925a09b27fc73593eb705e50e6db86c4a22091db (diff) |
include/asm-x86/dma.h: checkpatch cleanups - formatting only
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
-rw-r--r-- | include/asm-x86/dma.h | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/include/asm-x86/dma.h b/include/asm-x86/dma.h index e9733ce8988..ca1098a7e58 100644 --- a/include/asm-x86/dma.h +++ b/include/asm-x86/dma.h @@ -12,7 +12,6 @@ #include <asm/io.h> /* need byte IO */ #include <linux/delay.h> - #ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER #define dma_outb outb_p #else @@ -74,15 +73,15 @@ #ifdef CONFIG_X86_32 /* The maximum address that we can perform a DMA transfer to on this platform */ -#define MAX_DMA_ADDRESS (PAGE_OFFSET+0x1000000) +#define MAX_DMA_ADDRESS (PAGE_OFFSET + 0x1000000) #else /* 16MB ISA DMA zone */ -#define MAX_DMA_PFN ((16*1024*1024) >> PAGE_SHIFT) +#define MAX_DMA_PFN ((16 * 1024 * 1024) >> PAGE_SHIFT) /* 4GB broken PCI/AGP hardware bus master zone */ -#define MAX_DMA32_PFN ((4UL*1024*1024*1024) >> PAGE_SHIFT) +#define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT) /* Compat define for old dma zone */ #define MAX_DMA_ADDRESS ((unsigned long)__va(MAX_DMA_PFN << PAGE_SHIFT)) @@ -154,20 +153,20 @@ extern spinlock_t dma_spin_lock; -static __inline__ unsigned long claim_dma_lock(void) +static inline unsigned long claim_dma_lock(void) { unsigned long flags; spin_lock_irqsave(&dma_spin_lock, flags); return flags; } -static __inline__ void release_dma_lock(unsigned long flags) +static inline void release_dma_lock(unsigned long flags) { spin_unlock_irqrestore(&dma_spin_lock, flags); } /* enable/disable a specific DMA channel */ -static __inline__ void enable_dma(unsigned int dmanr) +static inline void enable_dma(unsigned int dmanr) { if (dmanr <= 3) dma_outb(dmanr, DMA1_MASK_REG); @@ -175,7 +174,7 @@ static __inline__ void enable_dma(unsigned int dmanr) dma_outb(dmanr & 3, DMA2_MASK_REG); } -static __inline__ void disable_dma(unsigned int dmanr) +static inline void disable_dma(unsigned int dmanr) { if (dmanr <= 3) dma_outb(dmanr | 4, DMA1_MASK_REG); @@ -190,7 +189,7 @@ static __inline__ void disable_dma(unsigned int dmanr) * --- In order to do that, the DMA routines below should --- * --- only be used while holding the DMA lock ! --- */ -static __inline__ void clear_dma_ff(unsigned int dmanr) +static inline void clear_dma_ff(unsigned int dmanr) { if (dmanr <= 3) dma_outb(0, DMA1_CLEAR_FF_REG); @@ -199,7 +198,7 @@ static __inline__ void clear_dma_ff(unsigned int dmanr) } /* set mode (above) for a specific DMA channel */ -static __inline__ void set_dma_mode(unsigned int dmanr, char mode) +static inline void set_dma_mode(unsigned int dmanr, char mode) { if (dmanr <= 3) dma_outb(mode | dmanr, DMA1_MODE_REG); @@ -212,7 +211,7 @@ static __inline__ void set_dma_mode(unsigned int dmanr, char mode) * the lower 16 bits of the DMA current address register, but a 64k boundary * may have been crossed. */ -static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) +static inline void set_dma_page(unsigned int dmanr, char pagenr) { switch (dmanr) { case 0: @@ -243,15 +242,15 @@ static __inline__ void set_dma_page(unsigned int dmanr, char pagenr) /* Set transfer address & page bits for specific DMA channel. * Assumes dma flipflop is clear. */ -static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) +static inline void set_dma_addr(unsigned int dmanr, unsigned int a) { set_dma_page(dmanr, a>>16); if (dmanr <= 3) { dma_outb(a & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE); dma_outb((a >> 8) & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE); } else { - dma_outb((a >> 1) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE); - dma_outb((a >> 9) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE); + dma_outb((a >> 1) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE); + dma_outb((a >> 9) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE); } } @@ -264,18 +263,18 @@ static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) * Assumes dma flip-flop is clear. * NOTE 2: "count" represents _bytes_ and must be even for channels 5-7. */ -static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) +static inline void set_dma_count(unsigned int dmanr, unsigned int count) { count--; if (dmanr <= 3) { - dma_outb(count & 0xff, ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE); - dma_outb((count >> 8) & 0xff, - ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE); + dma_outb(count & 0xff, ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE); + dma_outb((count >> 8) & 0xff, + ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE); } else { - dma_outb((count >> 1) & 0xff, - ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE); - dma_outb((count >> 9) & 0xff, - ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE); + dma_outb((count >> 1) & 0xff, + ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE); + dma_outb((count >> 9) & 0xff, + ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE); } } @@ -288,7 +287,7 @@ static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count) * * Assumes DMA flip-flop is clear. */ -static __inline__ int get_dma_residue(unsigned int dmanr) +static inline int get_dma_residue(unsigned int dmanr) { unsigned int io_port; /* using short to get 16-bit wrap around */ |