Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78ad0b840848bebe266bcc8f1f9be429d2105264
Commit: 78ad0b840848bebe266bcc8f1f9be429d2105264
Parent: c3442e296517aee733d62fc3fe03211598902c7d
Author: David S. Miller <[EMAIL PROTECTED]>
AuthorDate: Sun Mar 4 20:36:18 2007 -0800
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Mar 5 13:22:28 2007 -0800
[SPARC64]: Fix floppy build failure.
Just define a local {claim,release}_dma_lock() implementation
for the floppy driver to use so we don't need to define and
export to modules the silly dma_spin_lock.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
include/asm-sparc64/dma.h | 11 -----------
include/asm-sparc64/floppy.h | 11 +++++++++++
2 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h
index 1bf4f7a..a9fd061 100644
--- a/include/asm-sparc64/dma.h
+++ b/include/asm-sparc64/dma.h
@@ -15,17 +15,6 @@
#include <asm/delay.h>
#include <asm/oplib.h>
-extern spinlock_t 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);
-
/* These are irrelevant for Sparc DMA, but we leave it in so that
* things can compile.
*/
diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h
index dbe033e..331013a 100644
--- a/include/asm-sparc64/floppy.h
+++ b/include/asm-sparc64/floppy.h
@@ -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) */
-
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