On Mon, 2017-08-28 at 10:05 +0200, Greg Kroah-Hartman wrote: > 4.4-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Logan Gunthorpe <[email protected]> > > commit cb827ee6ccc3e480f0d9c0e8e53eef55be5b0414 upstream. > > In cases where there are more mw's than spads/2-2, the mw count gets > reduced to match the limitation. [...]
In 4.4-stable, it doesn't, so this patch doesn't fix anything. It looks like 4.4 would need a backport of: commit b17faba03fc72091f4d040b879def004316952ec Author: Shyam Sundar S K <[email protected]> Date: Wed Dec 7 22:37:05 2016 +0530 ntb_transport: Limit memory windows based on available, scratchpads Ben. -- Ben Hutchings Software Developer, Codethink Ltd.
