Hi guys, >> This patch make no sense. Nothing stops compiler or CPU to write >> ->page into memory before ->page_dma . >> > >I thought that too,but the call to dma_map... is a call to functon. >Shouldn't force the compiler the make things in order. Or maybe the >assignment to rxb->page_dma can be reordered... I am not really sure.
[MV] In that case I'll explicitly add barriers here and elsewhere...there is a race condition here and it needs to be resolved. Thanks, Meenakshi -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
