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[SPARC32]: Fix modular build of floppy driver.

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Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2007-08-02 00:19:14 -07:00
commit 0a808a3131
5 changed files with 75 additions and 44 deletions
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20
include/asm-sparc/floppy.h
View file

@ -48,7 +48,7 @@ struct sun_flpy_controller {
/* You'll only ever find one controller on a SparcStation anyways. */
static struct sun_flpy_controller *sun_fdc = NULL;
volatile unsigned char *fdc_status;
extern volatile unsigned char *fdc_status;
struct sun_floppy_ops {
unsigned char (*fd_inb)(int port);
@ -225,13 +225,13 @@ static void sun_82077_fd_outb(unsigned char value, int port)
* underruns. If non-zero, doing_pdma encodes the direction of
* the transfer for debugging. 1=read 2=write
*/
char *pdma_vaddr;
unsigned long pdma_size;
volatile int doing_pdma = 0;
extern char *pdma_vaddr;
extern unsigned long pdma_size;
extern volatile int doing_pdma;
/* This is software state */
char *pdma_base = NULL;
unsigned long pdma_areasize;
extern char *pdma_base;
extern unsigned long pdma_areasize;
/* Common routines to all controller types on the Sparc. */
static __inline__ void virtual_dma_init(void)
@ -281,7 +281,8 @@ static __inline__ void sun_fd_enable_dma(void)
}
/* Our low-level entry point in arch/sparc/kernel/entry.S */
irqreturn_t floppy_hardint(int irq, void *unused);
extern int sparc_floppy_request_irq(int irq, unsigned long flags,
irqreturn_t (*irq_handler)(int irq, void *));
static int sun_fd_request_irq(void)
{
@ -290,8 +291,9 @@ static int sun_fd_request_irq(void)
if(!once) {
once = 1;
error = request_fast_irq(FLOPPY_IRQ, floppy_hardint,
IRQF_DISABLED, "floppy");
error = sparc_floppy_request_irq(FLOPPY_IRQ,
IRQF_DISABLED,
floppy_interrupt);
return ((error == 0) ? 0 : -1);
} else return 0;
}

7
include/asm-sparc/irq.h
View file

@ -1,7 +1,6 @@
/* $Id: irq.h,v 1.32 2000/08/26 02:42:28 anton Exp $
* irq.h: IRQ registers on the Sparc.
/* irq.h: IRQ registers on the Sparc.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
* Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
*/
#ifndef _SPARC_IRQ_H
@ -13,6 +12,4 @@
#define irq_canonicalize(irq) (irq)
extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname);
#endif