Tzachi, I propose to do the same thing as for csum: enable only if supported by HW
-----Original Message----- From: Smith, Stan [mailto:[email protected]] Sent: Wednesday, December 29, 2010 11:42 PM To: Tzachi Dar; Alex Naslednikov Cc: [email protected] Subject: RE: enabling LSO causes IB_INVALID_PARAMETER in ib_post_send() ? Tzachi Dar wrote: > Infinihost does not support LSO. So I guess that the code should have > disabled LSO in any case. > > We will have to find why the driver does try to use LSO in this > configuration. Hello, There was a recent ipoib_ndis6_cm netipoib.inx file commit which set LSO enabled by default. For now I will modify local version of netipoib.inx to disable LSO by default. stan. > > Thanks > Tzachi > >> -----Original Message----- >> From: [email protected] [mailto:ofw- >> [email protected]] On Behalf Of Smith, Stan >> Sent: Wednesday, December 29, 2010 10:44 PM >> To: Alex Naslednikov >> Cc: [email protected] >> Subject: [ofw] enabling LSO causes IB_INVALID_PARAMETER in >> ib_post_send() ? >> >> Hello Alex, >> Using the SVN head of ipoib_ndis6_cm\ I find when running a checked >> version which has LSO enabled per .inf file mod, (ttcp -t to a >> winOFED >> 2.5 installed system), the ipoib_process_sg_list_real() call to >> ib_post_send() call ALWAYS returns IB_INVALID_PARAMETER? >> >> If I change the .inf file to disable LSO, and reload ipoib.sys, >> ib_post_send() always succeeds. >> >> HCA is Infinihost MT25208 with latest firmware. >> >> Any thoughts as to why LSO enabled produces the ib_post_send() error >> in this config? >> >> stan. >> >> _______________________________________________ >> ofw mailing list >> [email protected] >> http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw _______________________________________________ ofw mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ofw
