> + cd = pp->cmdentry + tag; > + > + memcpy(fis, &cd->sfis, 6 * 4); /* should we use memcpy_from_io() */ If cd->sfis points at memory over the PCI bus (eg mmio or memory on the controller card) then you need to use ioread/_io type functions. If cd->sfis points into host memory where the FIS is delivered by DMA from the card you will be fine if it was allocated with an _coherent allocator Alan - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
