ChangeSet 1.2249, 2005/03/18 13:33:17-08:00, [EMAIL PROTECTED]
[PATCH] ppc32: Lindent include/asm-ppc/dma.h
This originally came from Paul, back in July of 2003. Run Lindent over
include/asm-ppc/dma.h
Signed-off-by: Tom Rini <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
dma.h | 114 +++++++++++++++++++++++++++++++-----------------------------------
1 files changed, 55 insertions(+), 59 deletions(-)
diff -Nru a/include/asm-ppc/dma.h b/include/asm-ppc/dma.h
--- a/include/asm-ppc/dma.h 2005-03-18 14:12:58 -08:00
+++ b/include/asm-ppc/dma.h 2005-03-18 14:12:58 -08:00
@@ -25,7 +25,6 @@
* with a grain of salt.
*/
-
#ifndef _ASM_DMA_H
#define _ASM_DMA_H
@@ -192,9 +191,9 @@
/* enable/disable a specific DMA channel */
static __inline__ void enable_dma(unsigned int dmanr)
{
- unsigned char ucDmaCmd=0x00;
+ unsigned char ucDmaCmd = 0x00;
- if (dmanr != 4) {
+ if (dmanr != 4) {
dma_outb(0, DMA2_MASK_REG); /* This may not be enabled */
dma_outb(ucDmaCmd, DMA2_CMD_REG); /* Enable group */
}
@@ -244,60 +243,58 @@
*/
static __inline__ void set_dma_page(unsigned int dmanr, int pagenr)
{
- switch(dmanr) {
- case 0:
- dma_outb(pagenr, DMA_LO_PAGE_0);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_0);
- break;
- case 1:
- dma_outb(pagenr, DMA_LO_PAGE_1);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_1);
- break;
- case 2:
- dma_outb(pagenr, DMA_LO_PAGE_2);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_2);
- break;
- case 3:
- dma_outb(pagenr, DMA_LO_PAGE_3);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_3);
- break;
- case 5:
- if (SND_DMA1 == 5 || SND_DMA2 == 5)
- dma_outb(pagenr, DMA_LO_PAGE_5);
- else
- dma_outb(pagenr & 0xfe, DMA_LO_PAGE_5);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_5);
- break;
- case 6:
- if (SND_DMA1 == 6 || SND_DMA2 == 6)
- dma_outb(pagenr, DMA_LO_PAGE_6);
- else
- dma_outb(pagenr & 0xfe, DMA_LO_PAGE_6);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_6);
- break;
- case 7:
- if (SND_DMA1 == 7 || SND_DMA2 == 7)
- dma_outb(pagenr, DMA_LO_PAGE_7);
- else
- dma_outb(pagenr & 0xfe, DMA_LO_PAGE_7);
- dma_outb(pagenr >> 8, DMA_HI_PAGE_7);
- break;
+ switch (dmanr) {
+ case 0:
+ dma_outb(pagenr, DMA_LO_PAGE_0);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_0);
+ break;
+ case 1:
+ dma_outb(pagenr, DMA_LO_PAGE_1);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_1);
+ break;
+ case 2:
+ dma_outb(pagenr, DMA_LO_PAGE_2);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_2);
+ break;
+ case 3:
+ dma_outb(pagenr, DMA_LO_PAGE_3);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_3);
+ break;
+ case 5:
+ if (SND_DMA1 == 5 || SND_DMA2 == 5)
+ dma_outb(pagenr, DMA_LO_PAGE_5);
+ else
+ dma_outb(pagenr & 0xfe, DMA_LO_PAGE_5);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_5);
+ break;
+ case 6:
+ if (SND_DMA1 == 6 || SND_DMA2 == 6)
+ dma_outb(pagenr, DMA_LO_PAGE_6);
+ else
+ dma_outb(pagenr & 0xfe, DMA_LO_PAGE_6);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_6);
+ break;
+ case 7:
+ if (SND_DMA1 == 7 || SND_DMA2 == 7)
+ dma_outb(pagenr, DMA_LO_PAGE_7);
+ else
+ dma_outb(pagenr & 0xfe, DMA_LO_PAGE_7);
+ dma_outb(pagenr >> 8, DMA_HI_PAGE_7);
+ break;
}
}
-
/* 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 phys)
{
if (dmanr <= 3) {
- dma_outb(phys & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE );
+ dma_outb(phys & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE);
dma_outb((phys >> 8) & 0xff, ((dmanr & 3) << 1) + IO_DMA1_BASE);
} else if (dmanr == SND_DMA1 || dmanr == SND_DMA2) {
- dma_outb(phys & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE );
- dma_outb((phys >> 8) & 0xff, ((dmanr & 3) << 2) +
- IO_DMA2_BASE);
+ dma_outb(phys & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
+ dma_outb((phys >> 8) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
dma_outb((dmanr & 3), DMA2_EXT_REG);
} else {
dma_outb((phys >> 1) & 0xff, ((dmanr & 3) << 2) + IO_DMA2_BASE);
@@ -306,7 +303,6 @@
set_dma_page(dmanr, phys >> 16);
}
-
/* Set transfer size (max 64k for DMA1..3, 128k for DMA5..7) for
* a specific DMA channel.
* You must ensure the parameters are valid.
@@ -321,16 +317,16 @@
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);
+ IO_DMA1_BASE);
} else if (dmanr == SND_DMA1 || dmanr == SND_DMA2) {
- dma_outb( count & 0xff, ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
- dma_outb( (count >> 8) & 0xff, ((dmanr & 3) << 2) + 2 +
- IO_DMA2_BASE);
+ dma_outb(count & 0xff, ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE);
+ dma_outb((count >> 8) & 0xff, ((dmanr & 3) << 2) + 2 +
+ IO_DMA2_BASE);
} else {
dma_outb((count >> 1) & 0xff, ((dmanr & 3) << 2) + 2 +
- IO_DMA2_BASE);
+ IO_DMA2_BASE);
dma_outb((count >> 9) & 0xff, ((dmanr & 3) << 2) + 2 +
- IO_DMA2_BASE);
+ IO_DMA2_BASE);
}
}
@@ -345,8 +341,8 @@
static __inline__ int get_dma_residue(unsigned int dmanr)
{
unsigned int io_port = (dmanr <= 3) ?
- ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE
- : ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE;
+ ((dmanr & 3) << 1) + 1 + IO_DMA1_BASE
+ : ((dmanr & 3) << 2) + 2 + IO_DMA2_BASE;
/* using short to get 16-bit wrap around */
unsigned short count;
@@ -355,14 +351,14 @@
count += dma_inb(io_port) << 8;
return (dmanr <= 3 || dmanr == SND_DMA1 || dmanr == SND_DMA2)
- ? count : (count<<1);
+ ? count : (count << 1);
}
/* These are in kernel/dma.c: */
/* reserve a DMA channel */
-extern int request_dma(unsigned int dmanr, const char * device_id);
+extern int request_dma(unsigned int dmanr, const char *device_id);
/* release it again */
extern void free_dma(unsigned int dmanr);
@@ -371,5 +367,5 @@
#else
#define isa_dma_bridge_buggy (0)
#endif
-#endif /* _ASM_DMA_H */
-#endif /* __KERNEL__ */
+#endif /* _ASM_DMA_H */
+#endif /* __KERNEL__ */
-
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