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| author | Luis Chamberlain <mcgrof@kernel.org> | 2024-12-17 18:33:25 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-23 17:16:01 +0100 |
| commit | 612269eb3f8f365bddad351b21ed656a14ea0876 (patch) | |
| tree | 62520562f2a4d391902f64ea9d626fef8ab79625 | |
| parent | 7df94f7f9e22a47dde0b4abc21747f3f344e08da (diff) | |
| download | linux-612269eb3f8f365bddad351b21ed656a14ea0876.tar.gz linux-612269eb3f8f365bddad351b21ed656a14ea0876.tar.bz2 linux-612269eb3f8f365bddad351b21ed656a14ea0876.zip | |
nvmet: propagate npwg topology
[ Upstream commit b579d6fdc3a9149bb4d2b3133cc0767130ed13e6 ]
Ensure we propagate npwg to the target as well instead
of assuming its the same logical blocks per physical block.
This ensures devices with large IUs information properly
propagated on the target.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/nvme/target/io-cmd-bdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index 0fc2781ab970..58da949696c2 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -36,7 +36,7 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id) */ id->nsfeat |= 1 << 4; /* NPWG = Namespace Preferred Write Granularity. 0's based */ - id->npwg = lpp0b; + id->npwg = to0based(bdev_io_min(bdev) / bdev_logical_block_size(bdev)); /* NPWA = Namespace Preferred Write Alignment. 0's based */ id->npwa = id->npwg; /* NPDG = Namespace Preferred Deallocate Granularity. 0's based */ |