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drm/i915/selftest: Cope with not having an RCS engine

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It is no longer guaranteed that there will always be an RCS engine.
So, use the helper function for finding the first available engine that
can be used for general purpose selftets.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728024225.2363663-5-John.C.Harrison@Intel.com
This commit is contained in:
John Harrison 2022-07-27 19:42:23 -07:00
parent 69142c0a5f
commit a96d8f0522
1 changed files with 9 additions and 3 deletions
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12
drivers/gpu/drm/i915/gt/selftest_hangcheck.c
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@ -1302,13 +1302,15 @@ static int igt_reset_wait(void *arg)
{
struct intel_gt *gt = arg;
struct i915_gpu_error *global = &gt->i915->gpu_error;
struct intel_engine_cs *engine = gt->engine[RCS0];
struct intel_engine_cs *engine;
struct i915_request *rq;
unsigned int reset_count;
struct hang h;
long timeout;
int err;
engine = intel_selftest_find_any_engine(gt);
if (!engine || !intel_engine_can_store_dword(engine))
return 0;
@ -1432,7 +1434,7 @@ static int __igt_reset_evict_vma(struct intel_gt *gt,
int (*fn)(void *),
unsigned int flags)
{
struct intel_engine_cs *engine = gt->engine[RCS0];
struct intel_engine_cs *engine;
struct drm_i915_gem_object *obj;
struct task_struct *tsk = NULL;
struct i915_request *rq;
@ -1444,6 +1446,8 @@ static int __igt_reset_evict_vma(struct intel_gt *gt,
if (!gt->ggtt->num_fences && flags & EXEC_OBJECT_NEEDS_FENCE)
return 0;
engine = intel_selftest_find_any_engine(gt);
if (!engine || !intel_engine_can_store_dword(engine))
return 0;
@ -1819,12 +1823,14 @@ static int igt_handle_error(void *arg)
{
struct intel_gt *gt = arg;
struct i915_gpu_error *global = &gt->i915->gpu_error;
struct intel_engine_cs *engine = gt->engine[RCS0];
struct intel_engine_cs *engine;
struct hang h;
struct i915_request *rq;
struct i915_gpu_coredump *error;
int err;
engine = intel_selftest_find_any_engine(gt);
/* Check that we can issue a global GPU and engine reset */
if (!intel_has_reset_engine(gt))