RDMA/hfi1: Allocate device data after PCI initialization

After the preceding changes, module parameter validation and common PCI
setup no longer need hfi1_devdata. init_one() nevertheless allocates it
first, so failures in those early steps return without releasing it.

Move the allocation after hfi1_pcie_init() and return directly when no
resources are held. Use dev_err() and pci_info() for diagnostics emitted
before allocation so they retain the adapter BDF. Once PCI setup succeeds,
unwind allocation failures through hfi1_pcie_cleanup() to disable the
device and release its regions.

Some PCI error delivery paths are not serialized against probe. Keep their
diagnostics based on pci_dev and skip resume while driver data is absent,
preventing recovery from dereferencing a missing hfi1_devdata.

Fixes: 57f97e96625f ("IB/hfi1: Get the hfi1_devdata structure as early as possible")
Reported-by: Dawei Feng <dawei.feng@seu.edu.cn>
Closes: https://lore.kernel.org/all/20260627060159.2543686-1-dawei.feng@seu.edu.cn/
Link: https://patch.msgid.link/20260708-clean-init-one-hfi1-v1-8-b9e9641268a5@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

0 files changed, 0 insertions, 0 deletions