sh: kdump support.

[linux-2.6-omap-h63xx.git] / include / asm-sparc64 / floppy.h

diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index dbe033e494dbeabf14524c1b78b71e6659d26cd7..4aa0925e1b1b6b784bf83850deb28a0be5b5e449 100644 (file)
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -549,7 +549,7 @@ static int __init ebus_fdthree_p(struct linux_ebus_device *edev)
        if (!strcmp(edev->prom_node->name, "fdthree"))
                return 1;
        if (!strcmp(edev->prom_node->name, "floppy")) {
-               char *compat;
+               const char *compat;
 
                compat = of_get_property(edev->prom_node,
                                         "compatible", NULL);
@@ -661,7 +661,7 @@ static unsigned long __init sun_floppy_init(void)
                struct linux_ebus_device *edev = NULL;
                unsigned long config = 0;
                void __iomem *auxio_reg;
-               char *state_prop;
+               const char *state_prop;
 
                for_each_ebus(ebus) {
                        for_each_ebusdev(edev, ebus) {
@@ -854,4 +854,15 @@ static unsigned long __init sun_floppy_init(void)
 
 #define EXTRA_FLOPPY_PARAMS
 
+static DEFINE_SPINLOCK(dma_spin_lock);
+
+#define claim_dma_lock() \
+({     unsigned long flags; \
+       spin_lock_irqsave(&dma_spin_lock, flags); \
+       flags; \
+})
+
+#define release_dma_lock(__flags) \
+       spin_unlock_irqrestore(&dma_spin_lock, __flags);
+
 #endif /* !(__ASM_SPARC64_FLOPPY_H) */