ide: remove IDE_ARCH_LOCK (v2)

* Add ->{get,release}_lock methods to struct ide_port_info
  and struct ide_host.

* Convert core IDE code, m68k IDE code and falconide support to use
  ->{get,release}_lock methods instead of ide_{get,release}_lock().

* Remove IDE_ARCH_LOCK.

v2:
* Build fix from Geert updating ide_{get,release}_lock() callers in
  falconide.c.

Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 36 deletions

diff --git a/arch/m68k/include/asm/ide.h b/arch/m68k/include/asm/ide.h
index 9f95f06eebe2..4e6e77759f88 100644
--- a/arch/m68k/include/asm/ide.h
+++ b/arch/m68k/include/asm/ide.h
@@ -36,11 +36,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 
-#ifdef CONFIG_ATARI
-#include <linux/interrupt.h>
-#include <asm/atari_stdma.h>
-#endif
-
 #ifdef CONFIG_MAC
 #include <asm/macints.h>
 #endif
@@ -92,36 +87,5 @@
 #define outsw_swapw(port, addr, n)      raw_outsw_swapw((u16 *)port, addr, n)
 #endif
 
-#ifdef CONFIG_BLK_DEV_FALCON_IDE
-#define IDE_ARCH_LOCK
-
-extern int falconide_intr_lock;
-
-static __inline__ void ide_release_lock (void)
-{
-        if (MACH_IS_ATARI) {
-                if (falconide_intr_lock == 0) {
-                        printk("ide_release_lock: bug\n");
-                        return;
-                }
-                falconide_intr_lock = 0;
-                stdma_release();
-        }
-}
-
-static __inline__ void
-ide_get_lock(irq_handler_t handler, void *data)
-{
-        if (MACH_IS_ATARI) {
-                if (falconide_intr_lock == 0) {
-                        if (in_interrupt() > 0)
-                                panic( "Falcon IDE hasn't ST-DMA lock in interrupt" );
-                        stdma_lock(handler, data);
-                        falconide_intr_lock = 1;
-                }
-        }
-}
-#endif /* CONFIG_BLK_DEV_FALCON_IDE */
-
 #endif /* __KERNEL__ */
 #endif /* _M68K_IDE_H */