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2019-04-26i915/gem_tiling_max_stride: Skip if chipset is unknownChris Wilson
If we can't match the devid to a chipset, we do not have a reference for the tiling strides. Instead of randomly failing, skip with a semi-informative message. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110523 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-04-26lib: consolidate duplicated define of vfs_file_max(void)Caz Yokoyama
Remove it from intel_os.c and gem_exec_reuse.c and globally define in igt_aux.c. v3: update comment in the code and commit message. Signed-off-by: Caz Yokoyama <caz.yokoyama@intel.com> Cc: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Petri Latvala <petri.latvala@intel.com>
2019-04-25i915/gem_exec_schedule: Check deps along implicit inter-engine semaphoresChris Wilson
Given an implicit semaphore from one engine to the next, check that if we skip the wait on that semaphore the following batch although submitted early (as it depends along the single engine timeline) is not executed ahead of its dependency. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
2019-04-25i915/gem_exec_schedule: Exercise resolving of userspace semaphoresChris Wilson
Check that we can reorder batches around userspace semaphore waits by injecting a semaphore that is only released by a later context. NB: This is expected to fail with the current execlists implementation. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
2019-04-24lib/igt_dummyload: Clarify batch mappingMika Kuoppala
Use spin->condition to mark the spot we have saved for manipulating the looping condition. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-24lib/igt_dummyload: Introduce igt_spin_resetMika Kuoppala
Libify resetting a spin for reuse. v2: use also in perf_pmu v3: s/cmd_spin/cmd_precondition v4: remove early return for !spin (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-18tests/i915/gem_render_copy: Don't leak bos between subtestsVille Syrjälä
Unref the bos after one subtest is done. The next subtest will allocate its own bos. v2: Add scratch_buf_fini() and reverse the onion (Chris) Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-18lib/igt_dummyload: Get rid of 'batch' on spinner accessorsMika Kuoppala
There is no guarantee that spinners are and will be implemented using batches. As we have igt_spin_t, manipulate it through igt_spin_* functions consistently and hide the batch nature. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-18lib/igt_dummyload: libify checks for spin batch activationMika Kuoppala
Instead of opencoding the poll into the spinner, use a helper to check if spinner has started. v2: use zero as presumed offset (Chris) v3: cleanup the relocs (Chris) v4: leave the domains to zero, avoid relocation (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-17i915/gem_spin_batch: Add test to resend spinnerMika Kuoppala
Add subtests to resend the same spinner to same context and to other context. v2: other engines (Chris) Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-17i915/gem_exec_schedule: Fill in obj.offset for spinner resubmissionChris Wilson
When resubmitting the spinner, fill in the expected offset so that we are not tempted to relocate it across contexts (as the spinner must point back to itself for the MI_BB_START to work). In this case, these should work correctly as they are reusing the same active vma, but for pedagogy we should dtrt. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
2019-04-17i915: Update i915_drm.hChris Wilson
Copy uapi/i915_drm.h across from kernel commit d1172ab3d443e84ade75285f8c107bfac7e386d8 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Apr 12 08:14:16 2019 +0100 drm/i915: Introduce struct class_instance for engines across the uAPI and adapt gem_ctx_sseu to match the new struct. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-04-16i915/gem_mmap_gtt: Markup a couple of GTT set-domainsChris Wilson
We have to control the cache domains, especially important before first writing into the object. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-04-12tests/gem_create: Test unaligned BO size updateMichał Winiarski
The driver is supposed to update the size when it's trying to outsmart userspace. Let's test it. v2: Rework to use local ioctl wrapper (Chris) v3: s/16/15, move test a bit earlier (Chris) Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Janusz Krzysztofik <janusz.krzysztofik@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-09i915/gem_exec_schedule: Trick semaphores into a GPU hangChris Wilson
If we have two tasks running on xcs0 and xcs1 independently, but who queue subsequent work onto rcs, we may insert semaphores before the rcs work and pick unwisely which task to run first. To maximise throughput, we want to run on rcs whichever task is ready first. Conversely, if we pick wrongly that can be used to trigger a GPU hang with unaware userspace. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-04-09tests/i915/gem_fd_exhaustion.c: Remove unused sysfs functionsAntonio Argenziano
The test uses the new library helper so it doesn't need any local helper. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Petri Latvala <petri.latvala@intel.com> Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
2019-04-05gem_exec_parallel: allow unlimited open filesLucas De Marchi
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@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-05lib: add igt_allow_unlimited_files()Lucas De Marchi
Share the implementation to tweak the maximum number of open files. The version in tests/i915/gem_exec_reuse.c was a little bit different, but I don't think it needs to be because it would still return a failure if any of the calls to setrlimit() fail. So I'm using the other one. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-04i915/pm_backlight: Do not turn off DPMS before system suspendHarish Chegondi
backlight fade with suspend test turns off dpms which turns off the edp backlight. Then it does a system suspend and resume. After resume, the edp backlight would still be off, but the test sets the brightness value and reads it back. Since the edp backlight is off, the brightness values written and read are different causing the test to fail. Do not turn off the DPMS before suspend so that after system resume, the edp backlight would be on and setting the brightness value would be successful. v2: Remove "DPMS off" before system suspend instead of adding "DPMS on" after system resume. Cc: Jyoti Yadav <jyoti.r.yadav@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Clinton Taylor <clinton.a.taylor@intel.com> Signed-off-by: Harish Chegondi <harish.chegondi@intel.com> References: https://bugs.freedesktop.org/show_bug.cgi?id=107820 Fixes: 377752242995 ("Brightness test with DPMS and System suspend.") Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
2019-04-04i915/gem_exec_big: Only warn for the first sign of a pagefaultChris Wilson
We only need the warning once, not for the several thousand relocations we try. The current execbuf implementation will set all presumed_offset to -1 so this loop should quit on the first entry if we hit the pagefault, but for the sake of completeness check all. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110269 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-04-03tests: Remove i915_missed_irqJosé Roberto de Souza
i915_ring_missed_irq was removed from debugfs in kernel patch 789659f4307a ("drm/i915: Drop fake breadcrumb irq") and it was the base of which i915_missed_irq was written, so removing this test for good. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-02i915/gem_pread,gem_pwrite: Exercise using ourselves as the bufferChris Wilson
If we caused a fault on a GEM buffer while in the middle of trying to write/read into that buffer, we could conceivably deadlock (e.g. recursing on struct_mutex if we are not careful). Exercise these cases by supplying a fresh mmap to pread/pwrite in both non-overlapping and overlapping copies. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com>
2019-04-01i915/gem_exec_schedule: Verify that using HW semaphores doesn't blockChris Wilson
We may use HW semaphores to schedule nearly-ready work such that they are already spinning on the GPU waiting for the completion on another engine. However, we don't want for that spinning task to actually block any real work should it be scheduled. v2: No typeof autos v3: Don't cheat, check gen8 as well Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-30i915_pm_rpm: gem-execbuf-stress subtest fasterCaz Yokoyama
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>
2019-03-29Revert "lib/igt_device: Move intel_get_pci_device under igt_device"Ville Syrjälä
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>
2019-03-28gem_exec_latency: Initialize variance to zeroPetri Latvala
It's just added to in a loop later without any initialization or direct assignment. Signed-off-by: Petri Latvala <petri.latvala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-27i915/gem_exec_big: 128MiB not enough slack? Let out the rope!Chris Wilson
Even with 128MiB reserved for other use, a single pass of gem_exec_big runs out of memory. Give in and halve our batch size, that has to be enough slack! As to why it keeps on failing, is left as an exercise to the reader -- we have to solve the mm/ mystery one day, as eventually it will be our only remaining source of bugs! Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
2019-03-26i915/gem_sync: Make switch-default asymmetricChris Wilson
To make the demonstration of the cheeky preemption more impactful, make the second context a nop to contrast the first being 1024 MI_STORE_DWORD_IMM. Then if we execute and wait on the second context before executing the first, the client latency is even more drastically reduced. To more clearly show any effect on wait reordering, measure the alternative path and present both. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-26i915/gem_ctx_param: Remove kneecappingChris Wilson
The invalid set/get tests do not serve the purpose of detecting whether or not invalid parameters are indeed detected correctly -- simply because the kernel is the arbiter of what is invalid and this test second guesses that and is wrong. The intent of this test was to ensure that we didn't include any holes in the parameter space that may have been used for nefarious undisclosed purposes, i.e. the maintainer's job backed up by reviewers. As proving no holes is impossible without fuzzing/exhaustive search and a whitelist, accept defeat and just check whether the very last parameter (which should be unused for a long, long time) is invalid. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-26i915/gem_exec_big: Add a single shot testChris Wilson
CI complains that the exhaustive test of trying every size up to the limit is too slow, so add a simple test that tries to submit one extreme batch buffer and check all the relocations land. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105555 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-26i915/gem_exec_nop: poll-sequential requires ordering between ringsChris Wilson
In order to correctly serialise the order of execution between rings, we need to flag the scratch address as being written. Make it so. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-26i915/gem_exec_whisper: Measure total power consumedChris Wilson
Show the total power consumed across all the whispers. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-26i915/gem_exec_schedule: Measure semaphore power consumptionChris Wilson
How much energy does spinning on a semaphore consume relative to plain old spinning? Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2019-03-25i915: Mark up some forgotten set-domainChris Wilson
It is the user's responsibility to manage their domains. In libdrm, when you mmap a pointer, it calls set-domain automatically, but igt requires the caller to manage it explicitly, so do so. The vast majority already do correct manage the domain as they use the pointer into the mmap, just a few have been missed over the years. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-03-21i915/gem_mmap_gtt: Check that the initial pagefault is non-blockingChris Wilson
Historically, the GTT pagefault invoked set-domain(GTT) to transparently handle swapin. However, this implied that the GTT faults were synchronous with GPU rendering, which was not the desired ABI, as synchronisation is explicit via calls to GEM_WAIT or GEM_SET_DOMAIN. In MMAP_GTT_VERSION, this accidental ABI is removed and so we test it is gone and does not come back. For completeness, we verify that the other mmap paths didn't block on initial pagefaulting. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com>
2019-03-20i915/gem_shrink: Open the device before using it!Chris Wilson
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110212 Fixes: 8ae86621d6ff ("lib/igt_device: Move intel_get_pci_device under igt_device") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-03-20i915/gem_mocs_settings/mocs-isolation: Filter out missing ringsChris Wilson
Don't try to evaluate whether reads executed on an absent ring do anything. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
2019-03-20lib/igt_device: Move intel_get_pci_device under igt_deviceMichał Winiarski
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>
2019-03-20lib/igt_sysfs: Remove idx from sysfs_openMichał Winiarski
Similar to sysfs_path - more explicit more better. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-20lib: Kill drm_get_card()Michał Winiarski
It's not operating on FD, and we've provided a nice reimplementation that does. Let's use it instead. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-20lib/igt_device: Introduce igt_device_get_card_indexMichał Winiarski
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>
2019-03-20tests/i915_pm_rps: Use sysfs helpersMichał Winiarski
Doing this lets us avoid drm_get_card, which we plan to remove eventually. v2: We were extermally unlikely to find rps knobs in current dir. 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>
2019-03-20tests/gem_exec_blt: Drop benchmark mode, use igt_sysfsMichał Winiarski
The "benchmark" mode is no longer used. While I'm here, let's also move things around and start to use igt_sysfs, rather implementing own set of helpers. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-19tests/i915/gem_mmap_wc: Add invalid params testsAntonio Argenziano
Add some invalid parameters tests for the MMAP IOCTL when the MMAP_WC flag is supplied. v2: - Expand test space. (Chris) Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-19tests/i915/gem_mmap: Add invalid parameters testsChris Wilson
Add a couple of tests that supply invalid parameters to the mmap IOCTL. v2: - Expand test space. (Chris) Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-19tests/i915/gem_mmap_gtt: Add invalid parameters testAntonio Argenziano
Add a test for an invalid handle being passed to the IOCTL. v2: - Expand test space. (Chris) Signed-off-by: Antonio Argenziano <antonio.argenziano@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-19i915/gem_mocs_settings: Add mocs table for icelakeKumar Valsan, Prathap
This patch adds mocs table for icelake with expected L3 and eDRAM control values. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109287 Signed-off-by: Kumar Valsan, Prathap <prathap.kumar.valsan@intel.com> Reviewed-by: Lukasz Kalamarz <lukasz.kalamarz@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-03-15i915/gem_tiled_w[bc]: Tighten computation of upper boundChris Wilson
Fix the off-by-one in computing the last page that caused us to try and mmap the page beyond the end of the object. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
2019-03-14i915/gem_create: Always try to create an object of at least one pageChris Wilson
0-byte objects are not allowed. References: https://bugs.freedesktop.org/show_bug.cgi?id=110106 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Matthew Auld <matthew.auld@intel.com>
2019-03-11tests/gem_render_copy: Test Yf tilingVille Syrjälä
Let's test Yf tiling now that rendercopy can handle it. v2: From DK Set bpp for Yf buffer and rebase. v3: From DK More documentation, fewer unexplained constants (Kasia) v4: From DK Rewrite Yf tiling algorithm to be more descriptive Cc: Lukasz Kalamarz <lukasz.kalamarz@intel.com> Cc: Katarzyna Dec <katarzyna.dec@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
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