From: David S. Miller Date: Thu, 8 Mar 2007 22:48:36 +0000 (-0800) Subject: [SPARC64]: Fix PARPORT build (again). X-Git-Tag: v2.6.21-rc4~81 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ef550790ac0d7bb0da1c6432f69f86f55ac1695;p=linux-2.6 [SPARC64]: Fix PARPORT build (again). Need to provide {claim,release}_dma_lock() for this guy too. Signed-off-by: David S. Miller --- diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h index be9509c8f8..284dfd01a3 100644 --- a/include/asm-sparc64/parport.h +++ b/include/asm-sparc64/parport.h @@ -19,6 +19,17 @@ */ #define HAS_DMA +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); + static struct sparc_ebus_info { struct ebus_dma_info info; unsigned int addr;