From: Leon Romanovsky leonro@nvidia.com
stable inclusion from stable-5.10.67 commit 8ea3e622af56b6f5aa92e78d2b3d31603c6b5c6f bugzilla: 182619 https://gitee.com/openeuler/kernel/issues/I4EWO7
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 8d7e415d55610d503fdb8815344846b72d194a40 ]
Starting from the beginning of infiniband subsystem, the uverbs char devices start from 192 as a minor number, see commit bc38a6abdd5a ("[PATCH] IB uverbs: core implementation").
This patch updates the admin guide documentation to reflect it.
Fixes: 9d85025b0418 ("docs-rst: create an user's manual book") Link: https://lore.kernel.org/r/bad03e6bcde45550c01e12908a6fe7dfa4770703.162747734... Signed-off-by: Leon Romanovsky leonro@nvidia.com Signed-off-by: Jason Gunthorpe jgg@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- Documentation/admin-guide/devices.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt index 63fd4e6a014b..8b738855e1c5 100644 --- a/Documentation/admin-guide/devices.txt +++ b/Documentation/admin-guide/devices.txt @@ -3003,10 +3003,10 @@ 65 = /dev/infiniband/issm1 Second InfiniBand IsSM device ... 127 = /dev/infiniband/issm63 63rd InfiniBand IsSM device - 128 = /dev/infiniband/uverbs0 First InfiniBand verbs device - 129 = /dev/infiniband/uverbs1 Second InfiniBand verbs device + 192 = /dev/infiniband/uverbs0 First InfiniBand verbs device + 193 = /dev/infiniband/uverbs1 Second InfiniBand verbs device ... - 159 = /dev/infiniband/uverbs31 31st InfiniBand verbs device + 223 = /dev/infiniband/uverbs31 31st InfiniBand verbs device
232 char Biometric Devices 0 = /dev/biometric/sensor0/fingerprint first fingerprint sensor on first device