[Intel-gfx] ✗ Fi.CI.BAT: failure for series starting with [v3] mm/vmap: Add a notifier for when we run out of vmap address space (rev3)

[Chris Wilson]

On Tue, Mar 29, 2016 at 03:51:12PM +0300, Marius Vlad wrote:
> We're not catching it, but this gives deadlock trace when running 
> kms_pipe_crc_basic at suspend-read-crc-pipe-A (happens on BSW):

> [  133.022915] ======================================================
> [  133.022916] [ INFO: possible circular locking dependency detected ]
> [  133.022921] 4.5.0-gfxbench-Patchwork_315+ #1 Tainted: G     U         
> [  133.022922] -------------------------------------------------------

That's the warning (just boring impossible warning) that the patch to
move the kernfs locking around to avoid nesting mmap_sem inside it
resolves.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre