Quoting r. Grant Grundler <[EMAIL PROTECTED]>: > Subject: Re: user-mode verbs on Itanium > > > Couldn't post send: scnt=1 > > Another clue about this failure: I'm only seeing this if I specify "-s". > 1,2,4,8,16,24,25,26,27,28 all worked. All the values > 29 failed. > (I tried 29, 30, 31, 32, 33, 64, 65, 4096, 8192). > I'm pretty busy next week...not sure I'll be able to > track it down then. >
Seems like a bug in mthca (kernel component): /usr/src/linux-2.6.11/drivers/infiniband/hw/mthca # grep max_inline *c mthca_provider.c: init_attr->cap.max_inline_data = 0; Roland - it seems like max_inline_data is being ignored instead of being used for calculating send wqe size. Want a patch to fix that? Grant - you can work around this bug for now by changing .max_send_sge to a bigger value. -- MST - Michael S. Tsirkin _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
