diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-15 18:03:17 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-04-16 00:21:18 +0100 |
| commit | 46495adc6ca74bb5903b3064b32afe96830a38e8 (patch) | |
| tree | 474def58ee926ea30679b3e9e37711eef906cbf2 /drivers/gpu/drm/i915/gt/intel_rps.c | |
| parent | 2a040f0d08c3811f33b9880f5c0d84cb66e8fd74 (diff) | |
drm/i915/selftests: Exercise basic RPS interrupt generation
Since we depend upon RPS generating interrupts after evaluation
intervals to determine when to up/down clock the GPU, it is imperative
that we successfully enable interrupt generation! Verify that we do see
an interrupt if we keep the GPU busy for an entire EI.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200415170318.16771-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_rps.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_rps.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 86110458e2a7..d19161c7a3d8 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1923,3 +1923,7 @@ bool i915_gpu_turbo_disable(void) return ret; } EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable); + +#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) +#include "selftest_rps.c" +#endif |