Re: [PATCH rdma-next 00/10] Enable relaxed ordering for ULPs

2021-04-05 Thread Honggang LI
On Mon, Apr 05, 2021 at 08:23:54AM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > From Avihai, > > Relaxed Ordering is a PCIe mechanism that relaxes the strict ordering > imposed on PCI transactions, and thus, can improve performance. > > Until now, relaxed ordering could be set only

Re: [PATCH] IB/IPoIB: Check the headroom size

2017-04-26 Thread Honggang LI
On Wed, Apr 26, 2017 at 10:25:04AM -0400, Doug Ledford wrote: > On Wed, 2017-04-26 at 22:11 +0800, Honggang LI wrote: > > On Wed, Apr 26, 2017 at 09:50:38AM -0400, Doug Ledford wrote: > > > > > > On Wed, 2017-04-26 at 09:48 -0400, Doug Ledford wrote: > > > &g

Re: [PATCH] IB/IPoIB: Check the headroom size

2017-04-26 Thread Honggang LI
On Wed, Apr 26, 2017 at 09:50:38AM -0400, Doug Ledford wrote: > On Wed, 2017-04-26 at 09:48 -0400, Doug Ledford wrote: > > On Wed, 2017-04-26 at 21:33 +0800, Honggang LI wrote: > > > > > > Yes, it is during the process of removing the final slave. The >

Re: [PATCH] IB/IPoIB: Check the headroom size

2017-04-26 Thread Honggang LI
On Wed, Apr 26, 2017 at 09:27:38AM -0400, Doug Ledford wrote: > On Wed, 2017-04-26 at 20:52 +0800, Honggang LI wrote: > > On Wed, Apr 26, 2017 at 09:46:34AM +0200, Paolo Abeni wrote: > > > > > > On Wed, 2017-04-26 at 00:50 +0300, Or Gerlitz wrote: > > > >

Re: [PATCH] IB/IPoIB: Check the headroom size

2017-04-26 Thread Honggang LI
On Wed, Apr 26, 2017 at 09:46:34AM +0200, Paolo Abeni wrote: > On Wed, 2017-04-26 at 00:50 +0300, Or Gerlitz wrote: > > so maybe @ least for the time being, we should be picking Hong's patch > > with proper change log and without the giant stack dump till we have > > something better. If you agree,

Re: [PATCH] IB/IPoIB: Check the headroom size

2017-04-25 Thread Honggang LI
On Tue, Apr 25, 2017 at 01:32:59PM +0300, Or Gerlitz wrote: > On Tue, Apr 25, 2017 at 12:55 PM, Honggang LI wrote: > > From: Honggang Li > > > > Minimal hard_header_len set by bond_compute_features is ETH_HLEN, which > > is smaller than IPOIB_HARD_LEN. ipoib_hard_heade

[PATCH] IB/IPoIB: Check the headroom size

2017-04-25 Thread Honggang LI
From: Honggang Li Minimal hard_header_len set by bond_compute_features is ETH_HLEN, which is smaller than IPOIB_HARD_LEN. ipoib_hard_header should check the size of headroom to avoid skb_under_panic. [ 122.871493] ipoib_hard_header: skb->head= 8808179d9400, skb->data= 880817