Commit 4637bc07 authored by Joe Perches's avatar Joe Perches Committed by Ingo Molnar

include/asm-x86/floppy.h: checkpatch cleanups - formatting only

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent dca13fb0
...@@ -20,20 +20,21 @@ ...@@ -20,20 +20,21 @@
* driver otherwise. It doesn't matter much for performance anyway, as most * driver otherwise. It doesn't matter much for performance anyway, as most
* floppy accesses go through the track buffer. * floppy accesses go through the track buffer.
*/ */
#define _CROSS_64KB(a,s,vdma) \ #define _CROSS_64KB(a, s, vdma) \
(!(vdma) && ((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64)) (!(vdma) && \
((unsigned long)(a)/K_64 != ((unsigned long)(a) + (s) - 1) / K_64))
#define CROSS_64KB(a,s) _CROSS_64KB(a,s,use_virtual_dma & 1) #define CROSS_64KB(a, s) _CROSS_64KB(a, s, use_virtual_dma & 1)
#define SW fd_routine[use_virtual_dma&1] #define SW fd_routine[use_virtual_dma & 1]
#define CSW fd_routine[can_use_virtual_dma & 1] #define CSW fd_routine[can_use_virtual_dma & 1]
#define fd_inb(port) inb_p(port) #define fd_inb(port) inb_p(port)
#define fd_outb(value,port) outb_p(value,port) #define fd_outb(value, port) outb_p(value, port)
#define fd_request_dma() CSW._request_dma(FLOPPY_DMA,"floppy") #define fd_request_dma() CSW._request_dma(FLOPPY_DMA, "floppy")
#define fd_free_dma() CSW._free_dma(FLOPPY_DMA) #define fd_free_dma() CSW._free_dma(FLOPPY_DMA)
#define fd_enable_irq() enable_irq(FLOPPY_IRQ) #define fd_enable_irq() enable_irq(FLOPPY_IRQ)
#define fd_disable_irq() disable_irq(FLOPPY_IRQ) #define fd_disable_irq() disable_irq(FLOPPY_IRQ)
...@@ -57,15 +58,15 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) ...@@ -57,15 +58,15 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
#undef TRACE_FLPY_INT #undef TRACE_FLPY_INT
#ifdef TRACE_FLPY_INT #ifdef TRACE_FLPY_INT
static int calls=0; static int calls;
static int bytes=0; static int bytes;
static int dma_wait=0; static int dma_wait;
#endif #endif
if (!doing_pdma) if (!doing_pdma)
return floppy_interrupt(irq, dev_id); return floppy_interrupt(irq, dev_id);
#ifdef TRACE_FLPY_INT #ifdef TRACE_FLPY_INT
if(!calls) if (!calls)
bytes = virtual_dma_count; bytes = virtual_dma_count;
#endif #endif
...@@ -74,42 +75,42 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) ...@@ -74,42 +75,42 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
register char *lptr; register char *lptr;
st = 1; st = 1;
for(lcount=virtual_dma_count, lptr=virtual_dma_addr; for (lcount = virtual_dma_count, lptr = virtual_dma_addr;
lcount; lcount--, lptr++) { lcount; lcount--, lptr++) {
st=inb(virtual_dma_port+4) & 0xa0 ; st = inb(virtual_dma_port + 4) & 0xa0;
if(st != 0xa0) if (st != 0xa0)
break; break;
if(virtual_dma_mode) if (virtual_dma_mode)
outb_p(*lptr, virtual_dma_port+5); outb_p(*lptr, virtual_dma_port + 5);
else else
*lptr = inb_p(virtual_dma_port+5); *lptr = inb_p(virtual_dma_port + 5);
} }
virtual_dma_count = lcount; virtual_dma_count = lcount;
virtual_dma_addr = lptr; virtual_dma_addr = lptr;
st = inb(virtual_dma_port+4); st = inb(virtual_dma_port + 4);
} }
#ifdef TRACE_FLPY_INT #ifdef TRACE_FLPY_INT
calls++; calls++;
#endif #endif
if(st == 0x20) if (st == 0x20)
return IRQ_HANDLED; return IRQ_HANDLED;
if(!(st & 0x20)) { if (!(st & 0x20)) {
virtual_dma_residue += virtual_dma_count; virtual_dma_residue += virtual_dma_count;
virtual_dma_count=0; virtual_dma_count = 0;
#ifdef TRACE_FLPY_INT #ifdef TRACE_FLPY_INT
printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n", printk("count=%x, residue=%x calls=%d bytes=%d dma_wait=%d\n",
virtual_dma_count, virtual_dma_residue, calls, bytes, virtual_dma_count, virtual_dma_residue, calls, bytes,
dma_wait); dma_wait);
calls = 0; calls = 0;
dma_wait=0; dma_wait = 0;
#endif #endif
doing_pdma = 0; doing_pdma = 0;
floppy_interrupt(irq, dev_id); floppy_interrupt(irq, dev_id);
return IRQ_HANDLED; return IRQ_HANDLED;
} }
#ifdef TRACE_FLPY_INT #ifdef TRACE_FLPY_INT
if(!virtual_dma_count) if (!virtual_dma_count)
dma_wait++; dma_wait++;
#endif #endif
return IRQ_HANDLED; return IRQ_HANDLED;
...@@ -117,14 +118,14 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id) ...@@ -117,14 +118,14 @@ static irqreturn_t floppy_hardint(int irq, void *dev_id)
static void fd_disable_dma(void) static void fd_disable_dma(void)
{ {
if(! (can_use_virtual_dma & 1)) if (!(can_use_virtual_dma & 1))
disable_dma(FLOPPY_DMA); disable_dma(FLOPPY_DMA);
doing_pdma = 0; doing_pdma = 0;
virtual_dma_residue += virtual_dma_count; virtual_dma_residue += virtual_dma_count;
virtual_dma_count=0; virtual_dma_count = 0;
} }
static int vdma_request_dma(unsigned int dmanr, const char * device_id) static int vdma_request_dma(unsigned int dmanr, const char *device_id)
{ {
return 0; return 0;
} }
...@@ -142,7 +143,7 @@ static int vdma_get_dma_residue(unsigned int dummy) ...@@ -142,7 +143,7 @@ static int vdma_get_dma_residue(unsigned int dummy)
static int fd_request_irq(void) static int fd_request_irq(void)
{ {
if(can_use_virtual_dma) if (can_use_virtual_dma)
return request_irq(FLOPPY_IRQ, floppy_hardint, return request_irq(FLOPPY_IRQ, floppy_hardint,
IRQF_DISABLED, "floppy", NULL); IRQF_DISABLED, "floppy", NULL);
else else
...@@ -152,13 +153,13 @@ static int fd_request_irq(void) ...@@ -152,13 +153,13 @@ static int fd_request_irq(void)
static unsigned long dma_mem_alloc(unsigned long size) static unsigned long dma_mem_alloc(unsigned long size)
{ {
return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY,get_order(size)); return __get_dma_pages(GFP_KERNEL|__GFP_NORETRY, get_order(size));
} }
static unsigned long vdma_mem_alloc(unsigned long size) static unsigned long vdma_mem_alloc(unsigned long size)
{ {
return (unsigned long) vmalloc(size); return (unsigned long)vmalloc(size);
} }
...@@ -166,7 +167,7 @@ static unsigned long vdma_mem_alloc(unsigned long size) ...@@ -166,7 +167,7 @@ static unsigned long vdma_mem_alloc(unsigned long size)
static void _fd_dma_mem_free(unsigned long addr, unsigned long size) static void _fd_dma_mem_free(unsigned long addr, unsigned long size)
{ {
if((unsigned long) addr >= (unsigned long) high_memory) if ((unsigned long)addr >= (unsigned long)high_memory)
vfree((void *)addr); vfree((void *)addr);
else else
free_pages(addr, get_order(size)); free_pages(addr, get_order(size));
...@@ -176,10 +177,10 @@ static void _fd_dma_mem_free(unsigned long addr, unsigned long size) ...@@ -176,10 +177,10 @@ static void _fd_dma_mem_free(unsigned long addr, unsigned long size)
static void _fd_chose_dma_mode(char *addr, unsigned long size) static void _fd_chose_dma_mode(char *addr, unsigned long size)
{ {
if(can_use_virtual_dma == 2) { if (can_use_virtual_dma == 2) {
if((unsigned long) addr >= (unsigned long) high_memory || if ((unsigned long)addr >= (unsigned long)high_memory ||
isa_virt_to_bus(addr) >= 0x1000000 || isa_virt_to_bus(addr) >= 0x1000000 ||
_CROSS_64KB(addr, size, 0)) _CROSS_64KB(addr, size, 0))
use_virtual_dma = 1; use_virtual_dma = 1;
else else
use_virtual_dma = 0; use_virtual_dma = 0;
...@@ -195,7 +196,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io) ...@@ -195,7 +196,7 @@ static int vdma_dma_setup(char *addr, unsigned long size, int mode, int io)
{ {
doing_pdma = 1; doing_pdma = 1;
virtual_dma_port = io; virtual_dma_port = io;
virtual_dma_mode = (mode == DMA_MODE_WRITE); virtual_dma_mode = (mode == DMA_MODE_WRITE);
virtual_dma_addr = addr; virtual_dma_addr = addr;
virtual_dma_count = size; virtual_dma_count = size;
virtual_dma_residue = 0; virtual_dma_residue = 0;
...@@ -213,18 +214,18 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io) ...@@ -213,18 +214,18 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
/* actual, physical DMA */ /* actual, physical DMA */
doing_pdma = 0; doing_pdma = 0;
clear_dma_ff(FLOPPY_DMA); clear_dma_ff(FLOPPY_DMA);
set_dma_mode(FLOPPY_DMA,mode); set_dma_mode(FLOPPY_DMA, mode);
set_dma_addr(FLOPPY_DMA,isa_virt_to_bus(addr)); set_dma_addr(FLOPPY_DMA, isa_virt_to_bus(addr));
set_dma_count(FLOPPY_DMA,size); set_dma_count(FLOPPY_DMA, size);
enable_dma(FLOPPY_DMA); enable_dma(FLOPPY_DMA);
return 0; return 0;
} }
static struct fd_routine_l { static struct fd_routine_l {
int (*_request_dma)(unsigned int dmanr, const char * device_id); int (*_request_dma)(unsigned int dmanr, const char *device_id);
void (*_free_dma)(unsigned int dmanr); void (*_free_dma)(unsigned int dmanr);
int (*_get_dma_residue)(unsigned int dummy); int (*_get_dma_residue)(unsigned int dummy);
unsigned long (*_dma_mem_alloc) (unsigned long size); unsigned long (*_dma_mem_alloc)(unsigned long size);
int (*_dma_setup)(char *addr, unsigned long size, int mode, int io); int (*_dma_setup)(char *addr, unsigned long size, int mode, int io);
} fd_routine[] = { } fd_routine[] = {
{ {
...@@ -252,7 +253,8 @@ static int FDC2 = -1; ...@@ -252,7 +253,8 @@ static int FDC2 = -1;
* is needed to prevent corrupted CMOS RAM in case "insmod floppy" * is needed to prevent corrupted CMOS RAM in case "insmod floppy"
* coincides with another rtc CMOS user. Paul G. * coincides with another rtc CMOS user. Paul G.
*/ */
#define FLOPPY0_TYPE ({ \ #define FLOPPY0_TYPE \
({ \
unsigned long flags; \ unsigned long flags; \
unsigned char val; \ unsigned char val; \
spin_lock_irqsave(&rtc_lock, flags); \ spin_lock_irqsave(&rtc_lock, flags); \
...@@ -261,7 +263,8 @@ static int FDC2 = -1; ...@@ -261,7 +263,8 @@ static int FDC2 = -1;
val; \ val; \
}) })
#define FLOPPY1_TYPE ({ \ #define FLOPPY1_TYPE \
({ \
unsigned long flags; \ unsigned long flags; \
unsigned char val; \ unsigned char val; \
spin_lock_irqsave(&rtc_lock, flags); \ spin_lock_irqsave(&rtc_lock, flags); \
......
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