IPOIB is calling free_rdma_netdev even though alloc_rdma_netdev has
returned -EOPNOTSUPP.
Move free_rdma_netdev from ib_device structure to rdma_netdev structure
thus ensuring proper cleanup function is called for the rdma net device.
Fix the following trace:
ib0: Failed to modify QP to ERROR state
BUG: unable to handle kernel paging request at 0000000000001d20
IP: hfi1_vnic_free_rn+0x26/0xb0 [hfi1]
Call Trace:
ipoib_remove_one+0xbe/0x160 [ib_ipoib]
ib_unregister_device+0xd0/0x170 [ib_core]
rvt_unregister_device+0x29/0x90 [rdmavt]
hfi1_unregister_ib_device+0x1a/0x100 [hfi1]
remove_one+0x4b/0x220 [hfi1]
pci_device_remove+0x39/0xc0
device_release_driver_internal+0x141/0x200
driver_detach+0x3f/0x80
bus_remove_driver+0x55/0xd0
driver_unregister+0x2c/0x50
pci_unregister_driver+0x2a/0xa0
hfi1_mod_cleanup+0x10/0xf65 [hfi1]
SyS_delete_module+0x171/0x250
do_syscall_64+0x67/0x150
entry_SYSCALL64_slow_path+0x25/0x25
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
8e95960199