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authorHariprasad Shenai <hariprasad@chelsio.com>2014-11-07 14:36:31 +0300
committerDavid S. Miller <davem@davemloft.net>2014-11-10 22:15:03 +0300
commit50d21a662d6d3155132edf34f72161a59675c02c (patch)
tree956e58dcfd859b2aa5f3a9e6f152b44ba5f7e2f8 /scripts/Makefile.modsign
parentce8f407a3cc7fc58804b9135e7c8780f0f8c2a8d (diff)
downloadlinux-50d21a662d6d3155132edf34f72161a59675c02c.tar.xz
cxgb4vf: FL Starvation Threshold needs to be larger than the SGE's Egress Congestion Threshold
Free List Starvation Threshold needs to be larger than the SGE's Egress Congestion Threshold or we'll end up in a mutual stall where the driver waits for Ingress Packets to drive replacing Free List Pointers and the SGE waits for Free List Pointers before pushing Ingress Packets to the host. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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