patch-2.3.30 linux/drivers/char/zr36120_mem.h

• Lines: 18
• Date: Sat Nov 27 15:27:48 1999
• Orig file: v2.3.29/linux/drivers/char/zr36120_mem.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.29/linux/drivers/char/zr36120_mem.h linux/drivers/char/zr36120_mem.h
@@ -0,0 +1,17 @@
+extern inline unsigned long uvirt_to_phys(unsigned long adr);
+
+/* vmalloced address to physical address */
+extern inline unsigned long kvirt_to_phys(unsigned long adr)
+{ return uvirt_to_phys(VMALLOC_VMADDR(adr)); }
+
+/* vmalloced address to bus address */
+extern inline unsigned long kvirt_to_bus(unsigned long adr)
+{ return virt_to_bus(phys_to_virt(kvirt_to_phys(adr))); }
+
+/* always vmalloced memory - not always continuous! */
+void*	rvmalloc(unsigned long size);
+void	rvfree(void* mem, unsigned long size);
+
+/* either kmalloc() or bigphysarea() alloced memory - continuous */
+void*	bmalloc(unsigned long size);
+void	bfree(void* mem, unsigned long size);