Allow us to validate mocs configurations after reset if we have either
engine or global reset.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gt/selftest_mocs.c | 40 +++++++++++++------------
1 file changed, 21 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/selftest_mocs.c b/drivers/gpu/drm/i915/gt/selftest_mocs.c
index b25eba50c88e..21dcd91cbd62 100644
--- a/drivers/gpu/drm/i915/gt/selftest_mocs.c
+++ b/drivers/gpu/drm/i915/gt/selftest_mocs.c
@@ -361,29 +361,34 @@ static int active_engine_reset(struct intel_context *ce,
static int __live_mocs_reset(struct live_mocs *mocs,
struct intel_context *ce)
{
+ struct intel_gt *gt = ce->engine->gt;
int err;
- err = intel_engine_reset(ce->engine, "mocs");
- if (err)
- return err;
+ if (intel_has_reset_engine(gt)) {
+ err = intel_engine_reset(ce->engine, "mocs");
+ if (err)
+ return err;
- err = check_mocs_engine(mocs, ce);
- if (err)
- return err;
+ err = check_mocs_engine(mocs, ce);
+ if (err)
+ return err;
- err = active_engine_reset(ce, "mocs");
- if (err)
- return err;
+ err = active_engine_reset(ce, "mocs");
+ if (err)
+ return err;
- err = check_mocs_engine(mocs, ce);
- if (err)
- return err;
+ err = check_mocs_engine(mocs, ce);
+ if (err)
+ return err;
+ }
- intel_gt_reset(ce->engine->gt, ce->engine->mask, "mocs");
+ if (intel_has_gpu_reset(gt)) {
+ intel_gt_reset(gt, ce->engine->mask, "mocs");
- err = check_mocs_engine(mocs, ce);
- if (err)
- return err;
+ err = check_mocs_engine(mocs, ce);
+ if (err)
+ return err;
+ }
return 0;
}
@@ -398,9 +403,6 @@ static int live_mocs_reset(void *arg)
/* Check the mocs setup is retained over per-engine and global resets */
- if (!intel_has_reset_engine(gt))
- return 0;
-
err = live_mocs_init(&mocs, gt);
if (err)
return err;
--
2.20.1
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