On Mon, May 04, 2020 at 04:25:41PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@xxxxxxxxxxxx> > > The librdmacm uses node_guid as identifier to correlate between > IB devices and CMA devices. However FW resets cause to such > "connection" to be lost and require from the user to restart > its application. > > Extend UCMA to return IB device index, which is stable identifier. > > Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx> > --- > Changelog: > v1: Fixed padding to u64 in response structures > v0: https://lore.kernel.org/linux-rdma/20200430152939.77967-1-leon@xxxxxxxxxx > --- > drivers/infiniband/core/ucma.c | 16 +++++++++------- > include/uapi/rdma/rdma_user_cm.h | 4 ++++ > 2 files changed, 13 insertions(+), 7 deletions(-) Applied to for-next, thanks Jason