On Wed, May 16, 2018 at 02:40:58PM -0400, Hal Rosenstock wrote: > > If ibstat is run with ibsim, it no longer detects the local ports > with the latest libibumad from rdma-core with the following patch: > > commit abf72057c27750275d0668375d30c4971911d041 > Author: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > Date: Thu Apr 5 11:04:14 2018 -0600 > > Now that we don't load the umad module if the HW doesn't use it (eg > for roce only hardware) umad_init is failing to read the ABI version > from the kernel. > > Applications still want to use some libibumad services that are not > related to the char device, so move the version check to umad_open_port > instead. > > Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > > umad_get_cas_names no longer finds any IB devices/ports > when running with ibsim as sysfs is no longer initialized with > the latest libibumad where this is not done as part of umad_init > but moved to umad_open_port. Why is this not getting fixed in ibsim? IIRC the entire point of the above patch was to make ibstat work on rocee, so this seems to undo that effort. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
