[PATCH rdma-next 0/2] RDMA/irdma: Preserve fast-registration IOVAs and simplify SQ posting

[Leon Romanovsky]

Fast-registration IOVAs are u64 hardware values, but irdma passes them
through pointer-sized types. This truncates the upper bits on 32-bit
kernels and can program the wrong WQE base address.

Preserve the full IOVA throughout fast registration. Also remove post_sq
controls from QP flush and fast registration because every current call
path requests the corresponding send queue to be posted.

Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
Leon Romanovsky (2):
      RDMA/irdma: Preserve fast-registration IOVA on 32-bit
      RDMA/irdma: Remove unused post_sq arguments

 drivers/infiniband/hw/irdma/ctrl.c   | 23 +++++++----------------
 drivers/infiniband/hw/irdma/hw.c     |  2 --
 drivers/infiniband/hw/irdma/protos.h |  3 +--
 drivers/infiniband/hw/irdma/type.h   |  7 ++-----
 drivers/infiniband/hw/irdma/verbs.c  |  7 +++----
 5 files changed, 13 insertions(+), 29 deletions(-)
---
base-commit: 6ea2157ce8c7497a2862bd3579a987afe6b129ed
change-id: 20260903-64-bit-iova-is-silently-truncated-to-f29be6986041

Best regards,
--  
Leon Romanovsky <leonro@xxxxxxxxxx>