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By clean up idle work, gem-execbuf-stress subtest runs 1.2 sec.
I divide "i915_pm_rpm: remove gem-execbuf-stress-extra-wait because
same as gem-execbuf-stress" into 2 patches. This is one of them.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Caz Yokoyama <caz.yokoyama@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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One significant usecase for intel_reg/etc. is to be able to examine
the hardware state *before* loading the driver. If the tool forces
the driver to load we've totally lost that capability.
This reverts commit 8ae86621d6fff60b6e20c6b0f9b336785c935b0f.
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Michał Winiarski <michal.winiarski@intel.com>
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It allows us to make things a little bit more generic. Also, we now
require fd rather than doing guesswork when it comes to pci address.
v2: Use readlinkat rather than string concat, move stuff around, provide
a version that does not assert. (Chris)
v3: Print addr on failure, avoid assignment in conditionals. (Chris)
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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And use it! But let's start small.
Rather than going with "and by the way, here's the card index" from
igt_sysfs_path, we're making things more explicit.
v2: Drop idx comment. (Chris)
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
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To have a clearer picture at what may still be holding a wakeref when
all is disabled, show the wakerefs just before we start our wait
believing that no wakerefs remain.
References: https://bugs.freedesktop.org/show_bug.cgi?id=108800
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Imre Deak <imre.deak@intel.com>
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They are i915-specific, so they belong to the directory.
The (now) infix _pm_ is quite informative and worth keeping.
v2: also prefix .c files
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Ewelina Musial <ewelina.musial@intel.com>
Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>
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