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path: root/drivers/gpu/drm/i915/selftests/intel_engine_cs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/selftests/intel_engine_cs.c')
-rw-r--r--drivers/gpu/drm/i915/selftests/intel_engine_cs.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_engine_cs.c b/drivers/gpu/drm/i915/selftests/intel_engine_cs.c
deleted file mode 100644
index cfaa6b296835..000000000000
--- a/drivers/gpu/drm/i915/selftests/intel_engine_cs.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * SPDX-License-Identifier: GPL-2.0
- *
- * Copyright © 2018 Intel Corporation
- */
-
-#include "../i915_selftest.h"
-
-static int intel_mmio_bases_check(void *arg)
-{
- int i, j;
-
- for (i = 0; i < ARRAY_SIZE(intel_engines); i++) {
- const struct engine_info *info = &intel_engines[i];
- char name[INTEL_ENGINE_CS_MAX_NAME];
- u8 prev = U8_MAX;
-
- __sprint_engine_name(name, info);
-
- for (j = 0; j < MAX_MMIO_BASES; j++) {
- u8 gen = info->mmio_bases[j].gen;
- u32 base = info->mmio_bases[j].base;
-
- if (gen >= prev) {
- pr_err("%s: %s: mmio base for gen %x "
- "is before the one for gen %x\n",
- __func__, name, prev, gen);
- return -EINVAL;
- }
-
- if (gen == 0)
- break;
-
- if (!base) {
- pr_err("%s: %s: invalid mmio base (%x) "
- "for gen %x at entry %u\n",
- __func__, name, base, gen, j);
- return -EINVAL;
- }
-
- prev = gen;
- }
-
- pr_info("%s: min gen supported for %s = %d\n",
- __func__, name, prev);
- }
-
- return 0;
-}
-
-int intel_engine_cs_mock_selftests(void)
-{
- static const struct i915_subtest tests[] = {
- SUBTEST(intel_mmio_bases_check),
- };
-
- return i915_subtests(tests, NULL);
-}