enable burst mode dma transfers on mite
authorFrank Mori Hess <fmhess@speakeasy.net>
Thu, 3 Feb 2005 23:48:24 +0000 (23:48 +0000)
committerFrank Mori Hess <fmhess@speakeasy.net>
Thu, 3 Feb 2005 23:48:24 +0000 (23:48 +0000)
comedi/drivers/mite.c

index 6bdc4368f86955931b992668b921c908b7ed97a3..d8a8918ae3ad4d71d30ab155e3c12670b194ad2a 100644 (file)
@@ -262,7 +262,7 @@ void mite_prep_dma( struct mite_struct *mite, unsigned int channel,
        writel(chor, mite->mite_io_addr + MITE_CHOR(channel));
 
        /* short link chaining mode */
-       chcr = CHCR_SET_DMA_IE| CHCR_LINKSHORT | CHCR_SET_DONE_IE;
+       chcr = CHCR_SET_DMA_IE| CHCR_LINKSHORT | CHCR_SET_DONE_IE | CHCR_BURSTEN;
        /*
         * Link Complete Interrupt: interrupt every time a link
         * in MITE_RING is completed. This can generate a lot of