RDMA/irdma: Preserve fast-registration IOVA on 32-bit

ib_mr::iova is u64, but the fast-registration path passes it through
void * and uintptr_t. These conversions truncate the upper 32 bits on
32-bit kernels before the WQE is built.

Store the IOVA as u64 and write it directly to the WQE. The sole caller
always uses VA-based addressing, so remove the unused FBO selection and
set the VA-based bit unconditionally.

Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs")
Link: https://patch.msgid.link/20260903-64-bit-iova-is-silently-truncated-to-v1-1-96e878ea6873@nvidia.com
Reviewed-by: Jacob Moroni <jmoroni@google.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

0 files changed, 0 insertions, 0 deletions