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drm/i915/guc: don't hardcode BCS0 in guc_hang selftest

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On MTL there are no BCS engines on the media GT, so we can't always use
BCS0 in the test. There is no actual reason to use a BCS engine over an
engine of a different class, so switch to using any available engine.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221102214310.2829310-1-daniele.ceraolospurio@intel.com
This commit is contained in:
Daniele Ceraolo Spurio 2022-11-02 14:43:10 -07:00
parent 194babe26b
commit 8b693ea26c
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/i915/gt/uc/selftest_guc_hangcheck.c
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@ -35,11 +35,14 @@ static int intel_hang_guc(void *arg)
struct i915_request *rq;
intel_wakeref_t wakeref;
struct i915_gpu_error *global = &gt->i915->gpu_error;
struct intel_engine_cs *engine;
struct intel_engine_cs *engine = intel_selftest_find_any_engine(gt);
unsigned int reset_count;
u32 guc_status;
u32 old_beat;
if (!engine)
return 0;
ctx = kernel_context(gt->i915, NULL);
if (IS_ERR(ctx)) {
drm_err(&gt->i915->drm, "Failed get kernel context: %ld\n", PTR_ERR(ctx));
@ -48,14 +51,13 @@ static int intel_hang_guc(void *arg)
wakeref = intel_runtime_pm_get(gt->uncore->rpm);
ce = intel_context_create(gt->engine[BCS0]);
ce = intel_context_create(engine);
if (IS_ERR(ce)) {
ret = PTR_ERR(ce);
drm_err(&gt->i915->drm, "Failed to create spinner request: %d\n", ret);
goto err;
}
engine = ce->engine;
reset_count = i915_reset_count(global);
old_beat = engine->props.heartbeat_interval_ms;