From 8f9a1e9cf7069a0bf66ef3a8af67902033b314e0 Mon Sep 17 00:00:00 2001 From: Tim Ousley Date: Tue, 10 Apr 2001 19:47:52 +0000 Subject: [PATCH] Tim Ousley 4/10/01: added comments explaining how to modify mite_ll_from_kvmem, for continuous acquisition. --- comedi/drivers/mite.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/comedi/drivers/mite.c b/comedi/drivers/mite.c index 7f17c122..b5c9f2f7 100644 --- a/comedi/drivers/mite.c +++ b/comedi/drivers/mite.c @@ -327,7 +327,13 @@ unsigned long mite_ll_from_kvmem(struct mite_struct *mite,comedi_async *async,in nup += mite->ring[i].count; i++; } + + /*End the mite->ring by setting the last element's count to 0. + To make a looping ring for continuous acquisition, + mite->ring[i-1].next = virt_to_bus(mite->ring); + */ mite->ring[i].count=0; + MDPRINTK("i was %d, size_so_far was %d\n",i,size_so_far); if(size_so_farComedi Error: MITE_RING_SIZE is too small to hold the needed buffer\n"); -- 2.26.2