RE: [PATCH 1/1] i40iw: remove bogus call to netdev_master_upper_dev_get

[Saleem, Shiraz]

> Subject: [PATCH 1/1] i40iw: remove bogus call to netdev_master_upper_dev_get
> 
> Local variable netdev is not used in these calls.
> 
> It should be noted, that this change is required to work in bonded mode.
> In the other case we would get the following assert:
>  "RTNL: assertion failed at net/core/dev.c (5665)"
> with the calltrace as follows:
> 	dump_stack+0x19/0x1b
> 	netdev_master_upper_dev_get+0x61/0x70
> 	i40iw_addr_resolve_neigh+0x1e8/0x220
> 	i40iw_make_cm_node+0x296/0x700
> 	? i40iw_find_listener.isra.10+0xcc/0x110
> 	i40iw_receive_ilq+0x3d4/0x810
> 	i40iw_puda_poll_completion+0x341/0x420
> 	i40iw_process_ceq+0xa5/0x280
> 	i40iw_ceq_dpc+0x1e/0x40
> 	tasklet_action+0x83/0x140
> 	__do_softirq+0x125/0x2bb
> 	call_softirq+0x1c/0x30
> 	do_softirq+0x65/0xa0
> 	irq_exit+0x105/0x110
> 	do_IRQ+0x56/0xf0
> 	common_interrupt+0x16a/0x16a
> 	? cpuidle_enter_state+0x57/0xd0
> 	cpuidle_idle_call+0xde/0x230
> 	arch_cpu_idle+0xe/0xc0
> 	cpu_startup_entry+0x14a/0x1e0
> 	start_secondary+0x1f7/0x270
> 	start_cpu+0x5/0x14
> 
> Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx>
> CC: Konstantin Khorenko <khorenko@xxxxxxxxxxxxx>
> CC: Faisal Latif <faisal.latif@xxxxxxxxx>
> CC: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>
> CC: Doug Ledford <dledford@xxxxxxxxxx>
> CC: Jason Gunthorpe <jgg@xxxxxxxx>
> CC: linux-rdma@xxxxxxxxxxxxxxx
> CC: linux-kernel@xxxxxxxxxxxxxxx
> ---
>  drivers/infiniband/hw/i40iw/i40iw_cm.c | 8 --------
>  1 file changed, 8 deletions(-)
> 

Looks right. Thanks!

Acked-by: Shiraz Saleem <shiraz.saleem@xxxxxxxxx>