diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_active.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_perf.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_vma.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/igt_spinner.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_memory_region.c | 87 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/librapl.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/librapl.h | 4 |
9 files changed, 121 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_active.c b/drivers/gpu/drm/i915/selftests/i915_active.c index 4002c984c2e0..61bf4560d8af 100644 --- a/drivers/gpu/drm/i915/selftests/i915_active.c +++ b/drivers/gpu/drm/i915/selftests/i915_active.c @@ -68,7 +68,7 @@ static struct live_active *__live_alloc(struct drm_i915_private *i915) return NULL; kref_init(&active->ref); - i915_active_init(&active->base, __live_active, __live_retire); + i915_active_init(&active->base, __live_active, __live_retire, 0); return active; } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c index dc394fb7ccfa..152d9ab135b1 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c @@ -87,14 +87,14 @@ static void simulate_hibernate(struct drm_i915_private *i915) intel_runtime_pm_put(&i915->runtime_pm, wakeref); } -static int pm_prepare(struct drm_i915_private *i915) +static int igt_pm_prepare(struct drm_i915_private *i915) { i915_gem_suspend(i915); return 0; } -static void pm_suspend(struct drm_i915_private *i915) +static void igt_pm_suspend(struct drm_i915_private *i915) { intel_wakeref_t wakeref; @@ -104,7 +104,7 @@ static void pm_suspend(struct drm_i915_private *i915) } } -static void pm_hibernate(struct drm_i915_private *i915) +static void igt_pm_hibernate(struct drm_i915_private *i915) { intel_wakeref_t wakeref; @@ -116,7 +116,7 @@ static void pm_hibernate(struct drm_i915_private *i915) } } -static void pm_resume(struct drm_i915_private *i915) +static void igt_pm_resume(struct drm_i915_private *i915) { intel_wakeref_t wakeref; @@ -148,16 +148,16 @@ static int igt_gem_suspend(void *arg) if (err) goto out; - err = pm_prepare(i915); + err = igt_pm_prepare(i915); if (err) goto out; - pm_suspend(i915); + igt_pm_suspend(i915); /* Here be dragons! Note that with S3RST any S3 may become S4! */ simulate_hibernate(i915); - pm_resume(i915); + igt_pm_resume(i915); err = switch_to_context(ctx); out: @@ -183,16 +183,16 @@ static int igt_gem_hibernate(void *arg) if (err) goto out; - err = pm_prepare(i915); + err = igt_pm_prepare(i915); if (err) goto out; - pm_hibernate(i915); + igt_pm_hibernate(i915); /* Here be dragons! */ simulate_hibernate(i915); - pm_resume(i915); + igt_pm_resume(i915); err = switch_to_context(ctx); out: diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index 45c6c0107c7c..0a1472bb12bc 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -186,7 +186,7 @@ retry: if (err) goto err_ppgtt_cleanup; - err = i915_vm_pin_pt_stash(&ppgtt->vm, &stash); + err = i915_vm_map_pt_stash(&ppgtt->vm, &stash); if (err) { i915_vm_free_pt_stash(&ppgtt->vm, &stash); goto err_ppgtt_cleanup; @@ -208,7 +208,7 @@ retry: if (err) goto err_ppgtt_cleanup; - err = i915_vm_pin_pt_stash(&ppgtt->vm, &stash); + err = i915_vm_map_pt_stash(&ppgtt->vm, &stash); if (err) { i915_vm_free_pt_stash(&ppgtt->vm, &stash); goto err_ppgtt_cleanup; @@ -325,11 +325,10 @@ retry: BIT_ULL(size))) goto alloc_vm_end; - err = i915_vm_pin_pt_stash(vm, &stash); + err = i915_vm_map_pt_stash(vm, &stash); if (!err) vm->allocate_va_range(vm, &stash, addr, BIT_ULL(size)); - i915_vm_free_pt_stash(vm, &stash); alloc_vm_end: if (err == -EDEADLK) { @@ -1968,10 +1967,9 @@ retry: if (err) goto end_ww; - err = i915_vm_pin_pt_stash(vm, &stash); + err = i915_vm_map_pt_stash(vm, &stash); if (!err) vm->allocate_va_range(vm, &stash, offset, chunk_size); - i915_vm_free_pt_stash(vm, &stash); end_ww: if (err == -EDEADLK) { diff --git a/drivers/gpu/drm/i915/selftests/i915_perf.c b/drivers/gpu/drm/i915/selftests/i915_perf.c index e9d86dab8677..bfb0290967a1 100644 --- a/drivers/gpu/drm/i915/selftests/i915_perf.c +++ b/drivers/gpu/drm/i915/selftests/i915_perf.c @@ -307,7 +307,7 @@ static int live_noa_gpr(void *arg) } /* Poison the ce->vm so we detect writes not to the GGTT gt->scratch */ - scratch = kmap(__px_page(ce->vm->scratch[0])); + scratch = __px_vaddr(ce->vm->scratch[0]); memset(scratch, POISON_FREE, PAGE_SIZE); rq = intel_context_create_request(ce); @@ -405,7 +405,6 @@ static int live_noa_gpr(void *arg) out_rq: i915_request_put(rq); out_ce: - kunmap(__px_page(ce->vm->scratch[0])); intel_context_put(ce); out: stream_destroy(stream); diff --git a/drivers/gpu/drm/i915/selftests/i915_vma.c b/drivers/gpu/drm/i915/selftests/i915_vma.c index 5fe7b80ca0bd..dd0607254a95 100644 --- a/drivers/gpu/drm/i915/selftests/i915_vma.c +++ b/drivers/gpu/drm/i915/selftests/i915_vma.c @@ -967,6 +967,9 @@ static int igt_vma_remapped_gtt(void *arg) intel_wakeref_t wakeref; int err = 0; + if (!i915_ggtt_has_aperture(&i915->ggtt)) + return 0; + obj = i915_gem_object_create_internal(i915, 10 * 10 * PAGE_SIZE); if (IS_ERR(obj)) return PTR_ERR(obj); diff --git a/drivers/gpu/drm/i915/selftests/igt_spinner.c b/drivers/gpu/drm/i915/selftests/igt_spinner.c index cfbbe415b57c..5fe397b7d1d9 100644 --- a/drivers/gpu/drm/i915/selftests/igt_spinner.c +++ b/drivers/gpu/drm/i915/selftests/igt_spinner.c @@ -94,9 +94,9 @@ int igt_spinner_pin(struct igt_spinner *spin, } if (!spin->batch) { - unsigned int mode = - i915_coherent_map_type(spin->gt->i915); + unsigned int mode; + mode = i915_coherent_map_type(spin->gt->i915, spin->obj, false); vaddr = igt_spinner_pin_obj(ce, ww, spin->obj, mode, &spin->batch_vma); if (IS_ERR(vaddr)) return PTR_ERR(vaddr); diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index a5fc0bf3feb9..f85fd8cbfbf5 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -513,7 +513,7 @@ static int igt_cpu_check(struct drm_i915_gem_object *obj, u32 dword, u32 val) if (err) return err; - ptr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); + ptr = i915_gem_object_pin_map(obj, I915_MAP_WC); if (IS_ERR(ptr)) return PTR_ERR(ptr); @@ -593,7 +593,9 @@ static int igt_gpu_write(struct i915_gem_context *ctx, if (err) break; + i915_gem_object_lock(obj, NULL); err = igt_cpu_check(obj, dword, rng); + i915_gem_object_unlock(obj); if (err) break; } while (!__igt_timeout(end_time, NULL)); @@ -629,6 +631,88 @@ out_put: return err; } +static int igt_lmem_create_cleared_cpu(void *arg) +{ + struct drm_i915_private *i915 = arg; + I915_RND_STATE(prng); + IGT_TIMEOUT(end_time); + u32 size, i; + int err; + + i915_gem_drain_freed_objects(i915); + + size = max_t(u32, PAGE_SIZE, i915_prandom_u32_max_state(SZ_32M, &prng)); + size = round_up(size, PAGE_SIZE); + i = 0; + + do { + struct drm_i915_gem_object *obj; + unsigned int flags; + u32 dword, val; + void *vaddr; + + /* + * Alternate between cleared and uncleared allocations, while + * also dirtying the pages each time to check that the pages are + * always cleared if requested, since we should get some overlap + * of the underlying pages, if not all, since we are the only + * user. + */ + + flags = I915_BO_ALLOC_CPU_CLEAR; + if (i & 1) + flags = 0; + + obj = i915_gem_object_create_lmem(i915, size, flags); + if (IS_ERR(obj)) + return PTR_ERR(obj); + + i915_gem_object_lock(obj, NULL); + err = i915_gem_object_pin_pages(obj); + if (err) + goto out_put; + + dword = i915_prandom_u32_max_state(PAGE_SIZE / sizeof(u32), + &prng); + + if (flags & I915_BO_ALLOC_CPU_CLEAR) { + err = igt_cpu_check(obj, dword, 0); + if (err) { + pr_err("%s failed with size=%u, flags=%u\n", + __func__, size, flags); + goto out_unpin; + } + } + + vaddr = i915_gem_object_pin_map(obj, I915_MAP_WC); + if (IS_ERR(vaddr)) { + err = PTR_ERR(vaddr); + goto out_unpin; + } + + val = prandom_u32_state(&prng); + + memset32(vaddr, val, obj->base.size / sizeof(u32)); + + i915_gem_object_flush_map(obj); + i915_gem_object_unpin_map(obj); +out_unpin: + i915_gem_object_unpin_pages(obj); + __i915_gem_object_put_pages(obj); +out_put: + i915_gem_object_unlock(obj); + i915_gem_object_put(obj); + + if (err) + break; + ++i; + } while (!__igt_timeout(end_time, NULL)); + + pr_info("%s completed (%u) iterations\n", __func__, i); + + return err; +} + static int igt_lmem_write_gpu(void *arg) { struct drm_i915_private *i915 = arg; @@ -1043,6 +1127,7 @@ int intel_memory_region_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { SUBTEST(igt_lmem_create), + SUBTEST(igt_lmem_create_cleared_cpu), SUBTEST(igt_lmem_write_cpu), SUBTEST(igt_lmem_write_gpu), }; diff --git a/drivers/gpu/drm/i915/selftests/librapl.c b/drivers/gpu/drm/i915/selftests/librapl.c index 58710ac3f979..eb03b5b28bad 100644 --- a/drivers/gpu/drm/i915/selftests/librapl.c +++ b/drivers/gpu/drm/i915/selftests/librapl.c @@ -5,8 +5,18 @@ #include <asm/msr.h> +#include "i915_drv.h" #include "librapl.h" +bool librapl_supported(const struct drm_i915_private *i915) +{ + /* Discrete cards require hwmon integration */ + if (IS_DGFX(i915)) + return false; + + return librapl_energy_uJ(); +} + u64 librapl_energy_uJ(void) { unsigned long long power; diff --git a/drivers/gpu/drm/i915/selftests/librapl.h b/drivers/gpu/drm/i915/selftests/librapl.h index 887f3e91dd05..e3b24fad0a7a 100644 --- a/drivers/gpu/drm/i915/selftests/librapl.h +++ b/drivers/gpu/drm/i915/selftests/librapl.h @@ -8,6 +8,10 @@ #include <linux/types.h> +struct drm_i915_private; + +bool librapl_supported(const struct drm_i915_private *i915); + u64 librapl_energy_uJ(void); #endif /* SELFTEST_LIBRAPL_H */ |