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authorDavid S. Miller <davem@davemloft.net>2005-06-27 17:04:45 -0700
committerDavid S. Miller <davem@davemloft.net>2005-06-27 17:04:45 -0700
commit63b614522cba5a015923c0e8f284be6e01c13f1a (patch)
tree4f3724d90f52ef8b98f7c0b9716730b7adbd8566 /include/asm-sparc64/floppy.h
parentb445e26cbf784cdba10f2b6c3e2cd3ee7bab360a (diff)
downloadlinux-63b614522cba5a015923c0e8f284be6e01c13f1a.tar.bz2
[SPARC64]: Get rid of fast IRQ feature.
The only real user was the assembler floppy interrupt handler, which does not need to be in assembly. This makes it so that there are less pieces of code which know about the internal layout of ivector_table[] and friends. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64/floppy.h')
-rw-r--r--include/asm-sparc64/floppy.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index e071b4b4edfd..49d49a285943 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -159,7 +159,7 @@ static void sun_82077_fd_outb(unsigned char value, unsigned long port)
* underruns. If non-zero, doing_pdma encodes the direction of
* the transfer for debugging. 1=read 2=write
*/
-char *pdma_vaddr;
+unsigned char *pdma_vaddr;
unsigned long pdma_size;
volatile int doing_pdma = 0;
@@ -209,8 +209,7 @@ static void sun_fd_enable_dma(void)
pdma_areasize = pdma_size;
}
-/* Our low-level entry point in arch/sparc/kernel/entry.S */
-extern irqreturn_t floppy_hardint(int irq, void *unused, struct pt_regs *regs);
+extern irqreturn_t sparc_floppy_irq(int, void *, struct pt_regs *);
static int sun_fd_request_irq(void)
{
@@ -220,8 +219,8 @@ static int sun_fd_request_irq(void)
if(!once) {
once = 1;
- error = request_fast_irq(FLOPPY_IRQ, floppy_hardint,
- SA_INTERRUPT, "floppy", NULL);
+ error = request_irq(FLOPPY_IRQ, sparc_floppy_irq,
+ SA_INTERRUPT, "floppy", NULL);
return ((error == 0) ? 0 : -1);
}
@@ -615,7 +614,7 @@ static unsigned long __init sun_floppy_init(void)
struct linux_ebus *ebus;
struct linux_ebus_device *edev = NULL;
unsigned long config = 0;
- unsigned long auxio_reg;
+ void __iomem *auxio_reg;
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
@@ -642,7 +641,7 @@ static unsigned long __init sun_floppy_init(void)
/* Make sure the high density bit is set, some systems
* (most notably Ultra5/Ultra10) come up with it clear.
*/
- auxio_reg = edev->resource[2].start;
+ auxio_reg = (void __iomem *) edev->resource[2].start;
writel(readl(auxio_reg)|0x2, auxio_reg);
sun_pci_ebus_dev = ebus->self;
@@ -650,7 +649,8 @@ static unsigned long __init sun_floppy_init(void)
spin_lock_init(&sun_pci_fd_ebus_dma.lock);
/* XXX ioremap */
- sun_pci_fd_ebus_dma.regs = edev->resource[1].start;
+ sun_pci_fd_ebus_dma.regs = (void __iomem *)
+ edev->resource[1].start;
if (!sun_pci_fd_ebus_dma.regs)
return 0;