On Wed, May 19, 2010 at 11:36:56PM +1000, Nick Piggin wrote: > On Wed, May 19, 2010 at 02:17:47PM +0100, David Woodhouse wrote: > > > > The 'cacheline aligned' misconception did manage to get into the ad7877 > > driver in commit 3843384a though -- it now uses ____cacheline_aligned > > instead of __attribute__((__aligned__(ARCH_KMALLOC_MINALIGN))) as it > > should. > > OK so long as there is not a "must be cacheline aligned" requirement. > Your proposal for a __dma_aligned attribute in an arch header looks > like a good idea there. Would you happen to know of other potential users? At this point I'd much rather just allocate the buffers dynamically and hide the issue nicely behind kmalloc(). -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
