Quoting Lionel Landwerlin (2019-07-09 10:31:57) > The i915 perf stream has its own file descriptor and is tied to > reference of the driver. We haven't taken care of keep the driver > alive. > > Signed-off-by: Lionel Landwerlin <[email protected]> > Suggested-by: Chris Wilson <[email protected]> > Fixes: eec688e1420da5 ("drm/i915: Add i915 perf infrastructure") Reviewed-by: Chris Wilson <[email protected]>
There's a mean test you can try in igt, open the i915_perf fd, try to unload the module, read from the fd, close fd, unload the module. -Chris _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
