Chris Wilson a29f28eba9 igt/drv_module_reload: Check more carefully for a live driver
As drm_open_any() now quietly fails if there is no driver, this
nullifies the effectiviness of using gem_exec_nop as the test for a good
reload. Combine with gem_alive (and guarantee that gem_alive can detect
a dead driver, putting lie to

commit 032f30cb38bb03562ee7fde19cd278b1d8ac31a9
Author: Thomas Wood <thomas.wood@intel.com>
Date:   Tue Jan 13 13:33:57 2015 +0000

    lib: remove unnecessary checks on the drm_open_any return value

) first.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88573
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-01-19 09:47:03 +00:00
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