On Mon, 3 Dec 2018, Hannes Reinecke wrote: > As I said: I need to do PIO for the last two bytes of the data buffer. > For everything else DMA works nicely, it's just the last two bytes which > might be left over in the FIFO buffer under certain circumstances. I read the driver a few times already, thanks. > If you have an alternative suggestion without scsi_kmap_atomic_sg() I'd > be happy to convert it. I'm not trying to avoid scsi_kmap_atomic_sg(). Nevermind. -- > > Cheers, > > Hannes >
