[igt-dev] [PATCH 4/4] gem_exec_parallel: allow unlimited open files

[Chris Wilson]

Quoting Lucas De Marchi (2019-04-04 23:39:25)
> I was looking into a failure in which I had
> 
> libkmod: ERROR ../libkmod/libkmod-config.c:790 conf_files_list: opendir(/etc/modprobe.d): Too many open files
> libkmod: ERROR ../libkmod/libkmod-config.c:790 conf_files_list: opendir(/lib/modprobe.d): Too many open files
> (gem_exec_parallel:1315) igt_kmod-WARNING: Could not load i915
> (gem_exec_parallel:1315) igt_kmod-WARNING: Could not load i915
> 
> I got curious because libkmod doesn't open more than one config file at
> a time. What's happening is that libkmod is not the culprit, it's just
> the one that failed because we open /dev/dri/card0 -ETOOMANYTIMES.
> 
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris