From 78ad0b840848bebe266bcc8f1f9be429d2105264 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 4 Mar 2007 20:36:18 -0800 Subject: [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 --- include/asm-sparc64/floppy.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/asm-sparc64/floppy.h') diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h index dbe033e494db..331013a0053e 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) */ -- cgit v1.2.3