diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_engine_cs.c | 58 |
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); -} |
