Re: nvmet with cxgb4 is broken in v4.12-rc1

2017-05-17 Thread Logan Gunthorpe
On 17/05/17 01:22 PM, Steve Wise wrote: > Hey Logan, this is with 1.16.43.0 firmware? Yes, that's correct. Logan

RE: nvmet with cxgb4 is broken in v4.12-rc1

2017-05-17 Thread Steve Wise
> Hello, > > Another cxgb4 bug report for you. Testing nvmet over our T62100-LP-CR > stopped working in v4.12-rc1. We are seeing two oopses: a general > protection fault in nvmet_rdma_free_rsps and a WQ_MEM_RECLAIM warning. > These occur after a suspect cxgb4 message. Please see the full dmesg log

BUG: nvmet with cxgb4 is broken in v4.12-rc1

2017-05-17 Thread Logan Gunthorpe
Hello, Another cxgb4 bug report for you. Testing nvmet over our T62100-LP-CR stopped working in v4.12-rc1. We are seeing two oopses: a general protection fault in nvmet_rdma_free_rsps and a WQ_MEM_RECLAIM warning. These occur after a suspect cxgb4 message. Please see the full dmesg log which is at

Re: cxgb4 is broken in v4.12-rc1

2017-05-16 Thread Logan Gunthorpe
phen Bates; SWise OGC; netdev@vger.kernel.org > Subject: Re: cxgb4 is broken in v4.12-rc1 > > Hi, > > Thanks for looking into it. The version information of the card is: > > [5.235956] cxgb4 :07:00.4: Chelsio T62100-LP-CR rev 0 > [5.235957] cxgb4 :07:00

Re: cxgb4 is broken in v4.12-rc1

2017-05-16 Thread Ganesh GR
@vger.kernel.org Subject: Re: cxgb4 is broken in v4.12-rc1   Hi, Thanks for looking into it. The version information of the card is: [    5.235956] cxgb4 :07:00.4: Chelsio T62100-LP-CR rev 0 [    5.235957] cxgb4 :07:00.4: S/N: PT51160053, P/N: 11012106004 [    5.235959] cxgb4 :07:00.4: Firmware

Re: cxgb4 is broken in v4.12-rc1

2017-05-15 Thread Logan Gunthorpe
> on your setup?. > > Regards > Ganesh > > > > > From: Logan Gunthorpe > Sent: Tuesday, May 16, 2017 4:06 AM > To: Ganesh GR > Cc: David S. Miller; Stephen Bates; SWise OGC; netdev@vger.kernel.org > Subject: BUG: cxgb4 is broken in v4.12-rc1 > > Hi,

Re: cxgb4 is broken in v4.12-rc1

2017-05-15 Thread Ganesh GR
: cxgb4 is broken in v4.12-rc1   Hi, With rc1 my T62100-LP-CR no longer functions correctly. Everything appears fine but the link never goes into the UP state. I have one peer with an older (functioning) kernel and the other peer on rc1. I've bisected to find this is the offending c

BUG: cxgb4 is broken in v4.12-rc1

2017-05-15 Thread Logan Gunthorpe
Hi, With rc1 my T62100-LP-CR no longer functions correctly. Everything appears fine but the link never goes into the UP state. I have one peer with an older (functioning) kernel and the other peer on rc1. I've bisected to find this is the offending commit: 3bb4858fd: cxgb4: avoid disabling FEC b