Re: [PATCHv2 1/1] net/mlx4_core: avoid resetting HCA when accessing an offline device

On 18/04/2018 4:31 PM, Zhu Yanjun wrote: While a faulty cable is used or HCA firmware error, HCA device will be offline. When the driver is accessing this offline device, the following call trace will pop out. " ... [] dump_stack+0x63/0x81 [] panic+0xcc/0x21b []

[PATCHv2 1/1] net/mlx4_core: avoid resetting HCA when accessing an offline device

While a faulty cable is used or HCA firmware error, HCA device will be offline. When the driver is accessing this offline device, the following call trace will pop out. " ... [] dump_stack+0x63/0x81 [] panic+0xcc/0x21b [] mlx4_enter_error_state+0xba/0xf0 [mlx4_core] []