summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLuis Chamberlain <mcgrof@kernel.org>2024-12-17 18:33:25 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-01-23 17:21:14 +0100
commit002b2efb11304e6472a78944024e13511e5035f7 (patch)
tree6f8520810f5c32d3a49ac3cc26afa7e04274d843 /drivers
parent8c9c1a2b48bb579a973a7e88a16092ccff72ca3d (diff)
downloadlinux-002b2efb11304e6472a78944024e13511e5035f7.tar.gz
linux-002b2efb11304e6472a78944024e13511e5035f7.tar.bz2
linux-002b2efb11304e6472a78944024e13511e5035f7.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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nvme/target/io-cmd-bdev.c2
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 468833675cc9..c0b342cc93db 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 */