diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests')
6 files changed, 169 insertions, 112 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c index b2003133deaf..11f0aa65f8a3 100644 --- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c @@ -22,6 +22,22 @@ #include "selftests/mock_region.h" #include "selftests/i915_random.h" +static struct i915_gem_context *hugepage_ctx(struct drm_i915_private *i915, + struct file *file) +{ + struct i915_gem_context *ctx = live_context(i915, file); + struct i915_address_space *vm; + + if (IS_ERR(ctx)) + return ctx; + + vm = ctx->vm; + if (vm) + WRITE_ONCE(vm->scrub_64K, true); + + return ctx; +} + static const unsigned int page_sizes[] = { I915_GTT_PAGE_SIZE_2M, I915_GTT_PAGE_SIZE_64K, @@ -552,7 +568,7 @@ out_unpin: out_put: i915_gem_object_put(obj); out_region: - intel_memory_region_put(mem); + intel_memory_region_destroy(mem); return err; } @@ -959,6 +975,8 @@ static int igt_mock_ppgtt_64K(void *arg) __i915_gem_object_put_pages(obj); i915_gem_object_unlock(obj); i915_gem_object_put(obj); + + i915_gem_drain_freed_objects(i915); } } @@ -1080,10 +1098,6 @@ static int __igt_write_huge(struct intel_context *ce, if (IS_ERR(vma)) return PTR_ERR(vma); - err = i915_vma_unbind(vma); - if (err) - return err; - err = i915_vma_pin(vma, size, 0, flags | offset); if (err) { /* @@ -1117,7 +1131,7 @@ out_vma_unpin: return err; } -static int igt_write_huge(struct i915_gem_context *ctx, +static int igt_write_huge(struct drm_i915_private *i915, struct drm_i915_gem_object *obj) { struct i915_gem_engines *engines; @@ -1127,6 +1141,8 @@ static int igt_write_huge(struct i915_gem_context *ctx, IGT_TIMEOUT(end_time); unsigned int max_page_size; unsigned int count; + struct i915_gem_context *ctx; + struct file *file; u64 max; u64 num; u64 size; @@ -1134,6 +1150,16 @@ static int igt_write_huge(struct i915_gem_context *ctx, int i, n; int err = 0; + file = mock_file(i915); + if (IS_ERR(file)) + return PTR_ERR(file); + + ctx = hugepage_ctx(i915, file); + if (IS_ERR(ctx)) { + err = PTR_ERR(ctx); + goto out; + } + GEM_BUG_ON(!i915_gem_object_has_pinned_pages(obj)); size = obj->base.size; @@ -1153,7 +1179,7 @@ static int igt_write_huge(struct i915_gem_context *ctx, } i915_gem_context_unlock_engines(ctx); if (!n) - return 0; + goto out; /* * To keep things interesting when alternating between engines in our @@ -1215,6 +1241,8 @@ static int igt_write_huge(struct i915_gem_context *ctx, kfree(order); +out: + fput(file); return err; } @@ -1277,8 +1305,7 @@ static u32 igt_random_size(struct rnd_state *prng, static int igt_ppgtt_smoke_huge(void *arg) { - struct i915_gem_context *ctx = arg; - struct drm_i915_private *i915 = ctx->i915; + struct drm_i915_private *i915 = arg; struct drm_i915_gem_object *obj; I915_RND_STATE(prng); struct { @@ -1302,6 +1329,7 @@ static int igt_ppgtt_smoke_huge(void *arg) u32 min = backends[i].min; u32 max = backends[i].max; u32 size = max; + try_again: size = igt_random_size(&prng, min, rounddown_pow_of_two(size)); @@ -1336,7 +1364,7 @@ try_again: goto out_unpin; } - err = igt_write_huge(ctx, obj); + err = igt_write_huge(i915, obj); if (err) { pr_err("%s write-huge failed with size=%u, i=%d\n", __func__, size, i); @@ -1363,8 +1391,7 @@ out_put: static int igt_ppgtt_sanity_check(void *arg) { - struct i915_gem_context *ctx = arg; - struct drm_i915_private *i915 = ctx->i915; + struct drm_i915_private *i915 = arg; unsigned int supported = INTEL_INFO(i915)->page_sizes; struct { igt_create_fn fn; @@ -1431,7 +1458,7 @@ static int igt_ppgtt_sanity_check(void *arg) if (pages) obj->mm.page_sizes.sg = pages; - err = igt_write_huge(ctx, obj); + err = igt_write_huge(i915, obj); i915_gem_object_lock(obj, NULL); i915_gem_object_unpin_pages(obj); @@ -1458,15 +1485,27 @@ out: static int igt_tmpfs_fallback(void *arg) { - struct i915_gem_context *ctx = arg; - struct drm_i915_private *i915 = ctx->i915; + struct drm_i915_private *i915 = arg; + struct i915_address_space *vm; + struct i915_gem_context *ctx; struct vfsmount *gemfs = i915->mm.gemfs; - struct i915_address_space *vm = i915_gem_context_get_eb_vm(ctx); struct drm_i915_gem_object *obj; struct i915_vma *vma; + struct file *file; u32 *vaddr; int err = 0; + file = mock_file(i915); + if (IS_ERR(file)) + return PTR_ERR(file); + + ctx = hugepage_ctx(i915, file); + if (IS_ERR(ctx)) { + err = PTR_ERR(ctx); + goto out; + } + vm = i915_gem_context_get_eb_vm(ctx); + /* * Make sure that we don't burst into a ball of flames upon falling back * to tmpfs, which we rely on if on the off-chance we encouter a failure @@ -1510,33 +1549,47 @@ out_restore: i915->mm.gemfs = gemfs; i915_vm_put(vm); +out: + fput(file); return err; } static int igt_shrink_thp(void *arg) { - struct i915_gem_context *ctx = arg; - struct drm_i915_private *i915 = ctx->i915; - struct i915_address_space *vm = i915_gem_context_get_eb_vm(ctx); + struct drm_i915_private *i915 = arg; + struct i915_address_space *vm; + struct i915_gem_context *ctx; struct drm_i915_gem_object *obj; struct i915_gem_engines_iter it; struct intel_context *ce; struct i915_vma *vma; + struct file *file; unsigned int flags = PIN_USER; unsigned int n; bool should_swap; - int err = 0; + int err; + + if (!igt_can_allocate_thp(i915)) { + pr_info("missing THP support, skipping\n"); + return 0; + } + + file = mock_file(i915); + if (IS_ERR(file)) + return PTR_ERR(file); + + ctx = hugepage_ctx(i915, file); + if (IS_ERR(ctx)) { + err = PTR_ERR(ctx); + goto out; + } + vm = i915_gem_context_get_eb_vm(ctx); /* * Sanity check shrinking huge-paged object -- make sure nothing blows * up. */ - if (!igt_can_allocate_thp(i915)) { - pr_info("missing THP support, skipping\n"); - goto out_vm; - } - obj = i915_gem_object_create_shmem(i915, SZ_2M); if (IS_ERR(obj)) { err = PTR_ERR(obj); @@ -1626,7 +1679,8 @@ out_put: i915_gem_object_put(obj); out_vm: i915_vm_put(vm); - +out: + fput(file); return err; } @@ -1651,7 +1705,7 @@ int i915_gem_huge_page_mock_selftests(void) mkwrite_device_info(dev_priv)->ppgtt_type = INTEL_PPGTT_FULL; mkwrite_device_info(dev_priv)->ppgtt_size = 48; - ppgtt = i915_ppgtt_create(&dev_priv->gt, 0); + ppgtt = i915_ppgtt_create(to_gt(dev_priv), 0); if (IS_ERR(ppgtt)) { err = PTR_ERR(ppgtt); goto out_unlock; @@ -1687,36 +1741,14 @@ int i915_gem_huge_page_live_selftests(struct drm_i915_private *i915) SUBTEST(igt_ppgtt_smoke_huge), SUBTEST(igt_ppgtt_sanity_check), }; - struct i915_gem_context *ctx; - struct i915_address_space *vm; - struct file *file; - int err; if (!HAS_PPGTT(i915)) { pr_info("PPGTT not supported, skipping live-selftests\n"); return 0; } - if (intel_gt_is_wedged(&i915->gt)) + if (intel_gt_is_wedged(to_gt(i915))) return 0; - file = mock_file(i915); - if (IS_ERR(file)) - return PTR_ERR(file); - - ctx = live_context(i915, file); - if (IS_ERR(ctx)) { - err = PTR_ERR(ctx); - goto out_file; - } - - vm = ctx->vm; - if (vm) - WRITE_ONCE(vm->scrub_64K, true); - - err = i915_subtests(tests, ctx); - -out_file: - fput(file); - return err; + return i915_live_subtests(tests, i915); } diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c index 8402ed925a69..75947e9dada2 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c @@ -592,7 +592,7 @@ int i915_gem_client_blt_live_selftests(struct drm_i915_private *i915) SUBTEST(igt_client_tiled_blits), }; - if (intel_gt_is_wedged(&i915->gt)) + if (intel_gt_is_wedged(to_gt(i915))) return 0; return i915_live_subtests(tests, i915); diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index b32f7fed2d9c..3f41fe5ec9d4 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -88,9 +88,9 @@ static int live_nop_switch(void *arg) rq = i915_request_get(this); i915_request_add(this); } - if (i915_request_wait(rq, 0, HZ) < 0) { + if (i915_request_wait(rq, 0, 10 * HZ) < 0) { pr_err("Failed to populated %d contexts\n", nctx); - intel_gt_set_wedged(&i915->gt); + intel_gt_set_wedged(to_gt(i915)); i915_request_put(rq); err = -EIO; goto out_file; @@ -146,7 +146,7 @@ static int live_nop_switch(void *arg) if (i915_request_wait(rq, 0, HZ / 5) < 0) { pr_err("Switching between %ld contexts timed out\n", prime); - intel_gt_set_wedged(&i915->gt); + intel_gt_set_wedged(to_gt(i915)); i915_request_put(rq); break; } @@ -1223,7 +1223,7 @@ __igt_ctx_sseu(struct drm_i915_private *i915, return 0; if (flags & TEST_RESET) - igt_global_reset_lock(&i915->gt); + igt_global_reset_lock(to_gt(i915)); obj = i915_gem_object_create_internal(i915, PAGE_SIZE); if (IS_ERR(obj)) { @@ -1306,7 +1306,7 @@ out_put: out_unlock: if (flags & TEST_RESET) - igt_global_reset_unlock(&i915->gt); + igt_global_reset_unlock(to_gt(i915)); if (ret) pr_err("%s: Failed with %d!\n", name, ret); @@ -1481,10 +1481,10 @@ static int check_scratch(struct i915_address_space *vm, u64 offset) static int write_to_scratch(struct i915_gem_context *ctx, struct intel_engine_cs *engine, + struct drm_i915_gem_object *obj, u64 offset, u32 value) { struct drm_i915_private *i915 = ctx->i915; - struct drm_i915_gem_object *obj; struct i915_address_space *vm; struct i915_request *rq; struct i915_vma *vma; @@ -1497,15 +1497,9 @@ static int write_to_scratch(struct i915_gem_context *ctx, if (err) return err; - obj = i915_gem_object_create_internal(i915, PAGE_SIZE); - if (IS_ERR(obj)) - return PTR_ERR(obj); - cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB); - if (IS_ERR(cmd)) { - err = PTR_ERR(cmd); - goto out; - } + if (IS_ERR(cmd)) + return PTR_ERR(cmd); *cmd++ = MI_STORE_DWORD_IMM_GEN4; if (GRAPHICS_VER(i915) >= 8) { @@ -1569,17 +1563,19 @@ err_unpin: i915_vma_unpin(vma); out_vm: i915_vm_put(vm); -out: - i915_gem_object_put(obj); + + if (!err) + err = i915_gem_object_wait(obj, 0, MAX_SCHEDULE_TIMEOUT); + return err; } static int read_from_scratch(struct i915_gem_context *ctx, struct intel_engine_cs *engine, + struct drm_i915_gem_object *obj, u64 offset, u32 *value) { struct drm_i915_private *i915 = ctx->i915; - struct drm_i915_gem_object *obj; struct i915_address_space *vm; const u32 result = 0x100; struct i915_request *rq; @@ -1594,10 +1590,6 @@ static int read_from_scratch(struct i915_gem_context *ctx, if (err) return err; - obj = i915_gem_object_create_internal(i915, PAGE_SIZE); - if (IS_ERR(obj)) - return PTR_ERR(obj); - if (GRAPHICS_VER(i915) >= 8) { const u32 GPR0 = engine->mmio_base + 0x600; @@ -1615,7 +1607,7 @@ static int read_from_scratch(struct i915_gem_context *ctx, cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB); if (IS_ERR(cmd)) { err = PTR_ERR(cmd); - goto out; + goto err_unpin; } memset(cmd, POISON_INUSE, PAGE_SIZE); @@ -1651,7 +1643,7 @@ static int read_from_scratch(struct i915_gem_context *ctx, cmd = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB); if (IS_ERR(cmd)) { err = PTR_ERR(cmd); - goto out; + goto err_unpin; } memset(cmd, POISON_INUSE, PAGE_SIZE); @@ -1722,8 +1714,10 @@ err_unpin: i915_vma_unpin(vma); out_vm: i915_vm_put(vm); -out: - i915_gem_object_put(obj); + + if (!err) + err = i915_gem_object_wait(obj, 0, MAX_SCHEDULE_TIMEOUT); + return err; } @@ -1757,6 +1751,7 @@ static int igt_vm_isolation(void *arg) { struct drm_i915_private *i915 = arg; struct i915_gem_context *ctx_a, *ctx_b; + struct drm_i915_gem_object *obj_a, *obj_b; unsigned long num_engines, count; struct intel_engine_cs *engine; struct igt_live_test t; @@ -1810,6 +1805,18 @@ static int igt_vm_isolation(void *arg) vm_total = ctx_a->vm->total; GEM_BUG_ON(ctx_b->vm->total != vm_total); + obj_a = i915_gem_object_create_internal(i915, PAGE_SIZE); + if (IS_ERR(obj_a)) { + err = PTR_ERR(obj_a); + goto out_file; + } + + obj_b = i915_gem_object_create_internal(i915, PAGE_SIZE); + if (IS_ERR(obj_b)) { + err = PTR_ERR(obj_b); + goto put_a; + } + count = 0; num_engines = 0; for_each_uabi_engine(engine, i915) { @@ -1832,13 +1839,13 @@ static int igt_vm_isolation(void *arg) I915_GTT_PAGE_SIZE, vm_total, sizeof(u32), alignof_dword); - err = write_to_scratch(ctx_a, engine, + err = write_to_scratch(ctx_a, engine, obj_a, offset, 0xdeadbeef); if (err == 0) - err = read_from_scratch(ctx_b, engine, + err = read_from_scratch(ctx_b, engine, obj_b, offset, &value); if (err) - goto out_file; + goto put_b; if (value != expected) { pr_err("%s: Read %08x from scratch (offset 0x%08x_%08x), after %lu reads!\n", @@ -1847,7 +1854,7 @@ static int igt_vm_isolation(void *arg) lower_32_bits(offset), this); err = -EINVAL; - goto out_file; + goto put_b; } this++; @@ -1858,6 +1865,10 @@ static int igt_vm_isolation(void *arg) pr_info("Checked %lu scratch offsets across %lu engines\n", count, num_engines); +put_b: + i915_gem_object_put(obj_b); +put_a: + i915_gem_object_put(obj_a); out_file: if (igt_live_test_end(&t)) err = -EIO; @@ -1877,7 +1888,7 @@ int i915_gem_context_live_selftests(struct drm_i915_private *i915) SUBTEST(igt_vm_isolation), }; - if (intel_gt_is_wedged(&i915->gt)) + if (intel_gt_is_wedged(to_gt(i915))) return 0; return i915_live_subtests(tests, i915); diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c index 4a6bb64c3a35..3cc74b0fed06 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c @@ -102,7 +102,7 @@ static int igt_dmabuf_import_same_driver_lmem(void *arg) obj = __i915_gem_object_create_user(i915, PAGE_SIZE, &lmem, 1); if (IS_ERR(obj)) { pr_err("__i915_gem_object_create_user failed with err=%ld\n", - PTR_ERR(dmabuf)); + PTR_ERR(obj)); err = PTR_ERR(obj); goto out_ret; } @@ -158,7 +158,7 @@ static int igt_dmabuf_import_same_driver(struct drm_i915_private *i915, regions, num_regions); if (IS_ERR(obj)) { pr_err("__i915_gem_object_create_user failed with err=%ld\n", - PTR_ERR(dmabuf)); + PTR_ERR(obj)); err = PTR_ERR(obj); goto out_ret; } diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c index 28a700f08b49..ecb691c81d1e 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_migrate.c @@ -4,6 +4,7 @@ */ #include "gt/intel_migrate.h" +#include "gem/i915_gem_ttm_move.h" static int igt_fill_check_buffer(struct drm_i915_gem_object *obj, bool fill) @@ -227,17 +228,38 @@ out_put: return err; } +static int igt_lmem_pages_failsafe_migrate(void *arg) +{ + int fail_gpu, fail_alloc, ret; + + for (fail_gpu = 0; fail_gpu < 2; ++fail_gpu) { + for (fail_alloc = 0; fail_alloc < 2; ++fail_alloc) { + pr_info("Simulated failure modes: gpu: %d, alloc: %d\n", + fail_gpu, fail_alloc); + i915_ttm_migrate_set_failure_modes(fail_gpu, + fail_alloc); + ret = igt_lmem_pages_migrate(arg); + if (ret) + goto out_err; + } + } + +out_err: + i915_ttm_migrate_set_failure_modes(false, false); + return ret; +} + int i915_gem_migrate_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { SUBTEST(igt_smem_create_migrate), SUBTEST(igt_lmem_create_migrate), SUBTEST(igt_same_create_migrate), - SUBTEST(igt_lmem_pages_migrate), + SUBTEST(igt_lmem_pages_failsafe_migrate), }; if (!HAS_LMEM(i915)) return 0; - return intel_gt_live_subtests(tests, &i915->gt); + return intel_gt_live_subtests(tests, to_gt(i915)); } diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c index 6d30cdfa80f3..c6291429b00c 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -84,6 +84,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, struct rnd_state *prng) { const unsigned long npages = obj->base.size / PAGE_SIZE; + struct drm_i915_private *i915 = to_i915(obj->base.dev); struct i915_ggtt_view view; struct i915_vma *vma; unsigned long page; @@ -141,7 +142,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, if (offset >= obj->base.size) goto out; - intel_gt_flush_ggtt_writes(&to_i915(obj->base.dev)->gt); + intel_gt_flush_ggtt_writes(to_gt(i915)); p = i915_gem_object_get_page(obj, offset >> PAGE_SHIFT); cpu = kmap(p) + offset_in_page(offset); @@ -175,6 +176,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj, { const unsigned int nreal = obj->scratch / PAGE_SIZE; const unsigned long npages = obj->base.size / PAGE_SIZE; + struct drm_i915_private *i915 = to_i915(obj->base.dev); struct i915_vma *vma; unsigned long page; int err; @@ -234,7 +236,7 @@ static int check_partial_mappings(struct drm_i915_gem_object *obj, if (offset >= obj->base.size) continue; - intel_gt_flush_ggtt_writes(&to_i915(obj->base.dev)->gt); + intel_gt_flush_ggtt_writes(to_gt(i915)); p = i915_gem_object_get_page(obj, offset >> PAGE_SHIFT); cpu = kmap(p) + offset_in_page(offset); @@ -616,14 +618,14 @@ static bool assert_mmap_offset(struct drm_i915_private *i915, static void disable_retire_worker(struct drm_i915_private *i915) { i915_gem_driver_unregister__shrinker(i915); - intel_gt_pm_get(&i915->gt); - cancel_delayed_work_sync(&i915->gt.requests.retire_work); + intel_gt_pm_get(to_gt(i915)); + cancel_delayed_work_sync(&to_gt(i915)->requests.retire_work); } static void restore_retire_worker(struct drm_i915_private *i915) { igt_flush_test(i915); - intel_gt_pm_put(&i915->gt); + intel_gt_pm_put(to_gt(i915)); i915_gem_driver_register__shrinker(i915); } @@ -651,8 +653,8 @@ static int igt_mmap_offset_exhaustion(void *arg) /* Disable background reaper */ disable_retire_worker(i915); - GEM_BUG_ON(!i915->gt.awake); - intel_gt_retire_requests(&i915->gt); + GEM_BUG_ON(!to_gt(i915)->awake); + intel_gt_retire_requests(to_gt(i915)); i915_gem_drain_freed_objects(i915); /* Trim the device mmap space to only a page */ @@ -728,7 +730,7 @@ static int igt_mmap_offset_exhaustion(void *arg) /* Now fill with busy dead objects that we expect to reap */ for (loop = 0; loop < 3; loop++) { - if (intel_gt_is_wedged(&i915->gt)) + if (intel_gt_is_wedged(to_gt(i915))) break; obj = i915_gem_object_create_internal(i915, PAGE_SIZE); @@ -942,7 +944,7 @@ static int __igt_mmap(struct drm_i915_private *i915, } if (type == I915_MMAP_TYPE_GTT) - intel_gt_flush_ggtt_writes(&i915->gt); + intel_gt_flush_ggtt_writes(to_gt(i915)); err = wc_check(obj); if (err == -ENXIO) @@ -1049,7 +1051,7 @@ static int __igt_mmap_access(struct drm_i915_private *i915, goto out_unmap; } - intel_gt_flush_ggtt_writes(&i915->gt); + intel_gt_flush_ggtt_writes(to_gt(i915)); err = access_process_vm(current, addr, &x, sizeof(x), 0); if (err != sizeof(x)) { @@ -1065,7 +1067,7 @@ static int __igt_mmap_access(struct drm_i915_private *i915, goto out_unmap; } - intel_gt_flush_ggtt_writes(&i915->gt); + intel_gt_flush_ggtt_writes(to_gt(i915)); err = __get_user(y, ptr); if (err) { @@ -1165,7 +1167,7 @@ static int __igt_mmap_gpu(struct drm_i915_private *i915, } if (type == I915_MMAP_TYPE_GTT) - intel_gt_flush_ggtt_writes(&i915->gt); + intel_gt_flush_ggtt_writes(to_gt(i915)); for_each_uabi_engine(engine, i915) { struct i915_request *rq; @@ -1366,20 +1368,10 @@ static int __igt_mmap_revoke(struct drm_i915_private *i915, } } - if (!obj->ops->mmap_ops) { - err = check_absent(addr, obj->base.size); - if (err) { - pr_err("%s: was not absent\n", obj->mm.region->name); - goto out_unmap; - } - } else { - /* ttm allows access to evicted regions by design */ - - err = check_present(addr, obj->base.size); - if (err) { - pr_err("%s: was not present\n", obj->mm.region->name); - goto out_unmap; - } + err = check_absent(addr, obj->base.size); + if (err) { + pr_err("%s: was not absent\n", obj->mm.region->name); + goto out_unmap; } out_unmap: |