Searched hist:ba7ca2ae (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/nvme/host/ |
| H A D | nvme.h | ba7ca2ae Tue May 19 09:05:54 CDT 2020 Israel Rukshin <israelr@mellanox.com> nvme: introduce NVME_INLINE_METADATA_SG_CNT
SGL size of metadata is usually small. Thus, 1 inline sg should cover
most cases. The macro will be used for pre-allocate a single SGL entry
for metadata. The preallocation of small inline SGLs depends on SG_CHAIN
capability so if the ARCH doesn't support SG_CHAIN, use the runtime
allocation for the SGL. This patch is a preparation for adding metadata
(T10-PI) over fabric support.
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
|