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| author | Keith Busch <keith.busch@intel.com> | 2015-04-23 10:24:45 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-04-23 10:25:36 -0600 |
| commit | 9283b42e46c2646dff1bec47e2dd683add7f9972 (patch) | |
| tree | e156102ae49e252a3d84e75f4e9e33930c758d9b /drivers/block | |
| parent | e076b7c1343e0810880e6b909445f06921f31067 (diff) | |
| download | op-kernel-dev-9283b42e46c2646dff1bec47e2dd683add7f9972.zip op-kernel-dev-9283b42e46c2646dff1bec47e2dd683add7f9972.tar.gz | |
NVMe: Fix VPD B0 max sectors translation
Use the namespace's block format for reporting the max transfer length.
Max unmap count is left as-is since NVMe doesn't provide a max, so the
value the driver provided the block layer is valid for any format.
Reported-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/nvme-scsi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c index 6b736b0..88f13c5 100644 --- a/drivers/block/nvme-scsi.c +++ b/drivers/block/nvme-scsi.c @@ -944,7 +944,8 @@ static int nvme_trans_ext_inq_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, static int nvme_trans_bdev_limits_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, u8 *inq_response, int alloc_len) { - __be32 max_sectors = cpu_to_be32(queue_max_hw_sectors(ns->queue)); + __be32 max_sectors = cpu_to_be32( + nvme_block_nr(ns, queue_max_hw_sectors(ns->queue))); __be32 max_discard = cpu_to_be32(ns->queue->limits.max_discard_sectors); __be32 discard_desc_count = cpu_to_be32(0x100); |
