On Thu, Apr 13, 2017 at 03:22:00PM +0300, Leon Romanovsky wrote: > On Thu, Apr 13, 2017 at 02:00:00PM +0200, Johannes Thumshirn wrote: > > On Thu, Apr 06, 2017 at 02:49:44PM +0200, Johannes Thumshirn wrote: > > > When reading a RDMA WRITE FIRST packet we copy the DMA length from the > > > RDMA > > > header into the qp->resp.resid variable for later use. Later in > > > check_rkey() > > > we clamp it to the MTU if the packet is an RDMA WRITE packet and has a > > > residual length bigger than the MTU. Later in write_data_in() we subtract > > > the > > > payload of the packet from the residual length. If the packet happens to > > > have a > > > payload of exactly the MTU size we end up with a residual length of 0 > > > despite > > > the packet not being the last in the conversation. When the next packet > > > in the > > > conversation arrives, we don't have any residual length left and thus set > > > the QP > > > > Hi Moni, Sagi and Max, > > > > Any comments on this? > > Hi, > > I'm sorry, it looks like this patch failed on the floor. We have > Passover vacation these days and many people are OOO now. > > But anyway, I'll remind to Moni.
Ok, thanks and happy Passover then. -- Johannes Thumshirn Storage [email protected] +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
