with -EOPNOTSUPP when ABI version doesn't match
This was added in:
commit abf72057c27750275d0668375d30c4971911d041
Author: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
Date: Thu Apr 5 11:04:14 2018 -0600
umad: Do not check for umad sysfs files in umad_init
Signed-off-by: Hal Rosenstock <hal@xxxxxxxxxxxx>
---
libibumad/man/umad_open_port.3 | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libibumad/man/umad_open_port.3 b/libibumad/man/umad_open_port.3
index cac01a7..bd7026b 100644
--- a/libibumad/man/umad_open_port.3
+++ b/libibumad/man/umad_open_port.3
@@ -24,11 +24,12 @@ for details).
.SH "RETURN VALUE"
.B umad_open_port()
returns 0 or an unique positive value of umad device descriptor on success, and a negative value on error as follows:
- -ENODEV IB device can\'t be resolved
- -EINVAL port is not valid (bad
+ -EOPNOTSUPP ABI version doesn\'t match
+ -ENODEV IB device can\'t be resolved
+ -EINVAL port is not valid (bad
.I portnum\fR
or no umad device)
- -EIO umad device for this port can\'t be opened
+ -EIO umad device for this port can\'t be opened
.SH "SEE ALSO"
.BR umad_close_port (3),
.BR umad_get_cas_names (3),
--
2.8.4
--
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