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drm/xe/selftests: consider multi-GT for eviction test

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We need to sanitize and reset each GT, since xe_bo_evict_all() will
evict everything regardless of GT, which can leave other GTs in a broken
state.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Matthew Auld 2023-09-01 15:28:25 +01:00 committed by Rodrigo Vivi
parent 621fd7dc38
commit fba153b0d0
1 changed files with 8 additions and 4 deletions
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12
drivers/gpu/drm/xe/tests/xe_bo.c
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@ -181,7 +181,8 @@ static int evict_test_run_gt(struct xe_device *xe, struct xe_gt *gt, struct kuni
XE_BO_CREATE_VRAM_IF_DGFX(gt_to_tile(gt));
struct xe_vm *vm = xe_migrate_get_vm(xe_device_get_root_tile(xe)->migrate);
struct ww_acquire_ctx ww;
int err, i;
struct xe_gt *__gt;
int err, i, id;
kunit_info(test, "Testing device %s gt id %u vram id %u\n",
dev_name(xe->drm.dev), gt->info.id, gt_to_tile(gt)->id);
@ -218,7 +219,8 @@ static int evict_test_run_gt(struct xe_device *xe, struct xe_gt *gt, struct kuni
goto cleanup_all;
}
xe_gt_sanitize(gt);
for_each_gt(__gt, xe, id)
xe_gt_sanitize(__gt);
err = xe_bo_restore_kernel(xe);
/*
* Snapshotting the CTB and copying back a potentially old
@ -231,8 +233,10 @@ static int evict_test_run_gt(struct xe_device *xe, struct xe_gt *gt, struct kuni
* however seems quite fragile not to also restart the GT. Try
* to do that here by triggering a GT reset.
*/
xe_gt_reset_async(gt);
flush_work(&gt->reset.worker);
for_each_gt(__gt, xe, id) {
xe_gt_reset_async(__gt);
flush_work(&__gt->reset.worker);
}
if (err) {
KUNIT_FAIL(test, "restore kernel err=%pe\n",
ERR_PTR(err));