Re: [PATCH 01/11] hisi_sas: add v2 hw support for ECC and AXI bus fatal error

2016-11-23 Thread Zhangfei Gao
On Wed, Nov 23, 2016 at 4:59 PM, John Garry wrote: > On 16/11/2016 01:47, Zhangfei Gao wrote: >> >> On Mon, Nov 7, 2016 at 8:48 PM, John Garry wrote: >>> >>> From: Xiang Chen Reviewed-by: Zhangfei Gao >>> >>> For ECC 1bit error, logic can recover it, so we only print >>> a warning. >>> For EC

Re: [PATCH 01/11] hisi_sas: add v2 hw support for ECC and AXI bus fatal error

2016-11-23 Thread John Garry
On 16/11/2016 01:47, Zhangfei Gao wrote: On Mon, Nov 7, 2016 at 8:48 PM, John Garry wrote: From: Xiang Chen For ECC 1bit error, logic can recover it, so we only print a warning. For ECC multi-bit and AXI bus fatal error, we panic. Is it possible to recover via resetting phy and device etc i

Re: [PATCH 01/11] hisi_sas: add v2 hw support for ECC and AXI bus fatal error

2016-11-15 Thread Zhangfei Gao
On Mon, Nov 7, 2016 at 8:48 PM, John Garry wrote: > From: Xiang Chen > > For ECC 1bit error, logic can recover it, so we only print > a warning. > For ECC multi-bit and AXI bus fatal error, we panic. Is it possible to recover via resetting phy and device etc instead of panic? Thanks