Subject: dmamap_sync function a no-op..?
To: '' <>
From: Aaditya Rai <>
List: tech-kern
Date: 10/18/2001 20:37:43
Hi ,
While browsing code, I realized that for  i386/pci case bus_dmamap_sync
function is a no-op. Is that so...? If so, why..? Is that ok for memory
which has not been dmamem_alloce'd with DMA_COHERENT flag... (e.g. user
space) ?
I know I'm missing something really basic here :-(