On Dec 09 2008, at 16:05, Daniel Drake was caught saying: > This patch enables interrupts for DMA and command completion events, and > uses them to determine when commands and transfers have completed. > > This avoids a busy-wait loop which was a waste of CPU time. > > Signed-off-by: Daniel Drake <[EMAIL PROTECTED]>
Looks good, but since we're just checking for one bit, I think we can we just use an atomic_t instead of needing a whole spinlock. ~Deepak -- Deepak Saxena - Kernel Developer, One Laptop Per Child _____ __o (o> ------ -\<, Give One Laptop, Get One Laptop //\ ----- ( )/ ( ) http://www.amazon.com/xo V_/_ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel