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Commit 113cbeba authored by Joe Perches's avatar Joe Perches Committed by Ingo Molnar
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include/asm-x86/dma.h: checkpatch cleanups - formatting only 

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 925a09b2
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Showing with 22 additions and 23 deletions
include/asm-x86/dma.h
View file @ 113cbeba
......@@ -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 */
......
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