[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>
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index e071b4b..49d49a2 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -159,7 +159,7 @@
* 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 @@
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 @@
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 @@
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 @@
/* 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 @@
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;