52 Commits

Author	SHA1	Message	Date
Daniel Verkamp	460327ea5c	ioat, nvme: factor out MMIO helper functions ... NVMe doesn't require the specific 64-bit MMIO ordering on 32-bit platforms performed in spdk_mmio_read_8(), but it doesn't hurt. We have to pick one of the two possible orderings, so pick the one required by I/OAT. Change-Id: I2b909d64d0c077b797d0f64a11d78d1ecc55eec7 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>	2015-12-10 17:05:08 -07:00
Daniel Verkamp	d4ab30ba33	ioat: add user-mode Intel I/OAT driver ... The ioat driver supports DMA engine copy offload hardware available on Intel Xeon platforms. Change-Id: Ida0b17b25816576948ddb1b0443587e0f09574d4 Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>	2015-12-09 10:14:15 -07:00