Commit 9283b42e authored by Keith Busch's avatar Keith Busch Committed by Jens Axboe

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: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarKeith Busch <keith.busch@intel.com>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent e076b7c1
...@@ -944,7 +944,8 @@ static int nvme_trans_ext_inq_page(struct nvme_ns *ns, struct sg_io_hdr *hdr, ...@@ -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, static int nvme_trans_bdev_limits_page(struct nvme_ns *ns, struct sg_io_hdr *hdr,
u8 *inq_response, int alloc_len) 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 max_discard = cpu_to_be32(ns->queue->limits.max_discard_sectors);
__be32 discard_desc_count = cpu_to_be32(0x100); __be32 discard_desc_count = cpu_to_be32(0x100);
......
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