From 6951e5893b4821f68a48022842f67c3033ca7b30 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 28 May 2019 10:29:51 +0100 Subject: drm/i915: Move GEM object domain management from struct_mutex to local Use the per-object local lock to control the cache domain of the individual GEM objects, not struct_mutex. This is a huge leap forward for us in terms of object-level synchronisation; execbuffers are coordinated using the ww_mutex and pread/pwrite is finally fully serialised again. Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-10-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_guc_log.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_guc_log.c') diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index 7146524264dd..67eadc82c396 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -343,8 +343,6 @@ static void capture_logs_work(struct work_struct *work) static int guc_log_map(struct intel_guc_log *log) { - struct intel_guc *guc = log_to_guc(log); - struct drm_i915_private *dev_priv = guc_to_i915(guc); void *vaddr; int ret; @@ -353,9 +351,9 @@ static int guc_log_map(struct intel_guc_log *log) if (!log->vma) return -ENODEV; - mutex_lock(&dev_priv->drm.struct_mutex); + i915_gem_object_lock(log->vma->obj); ret = i915_gem_object_set_to_wc_domain(log->vma->obj, true); - mutex_unlock(&dev_priv->drm.struct_mutex); + i915_gem_object_unlock(log->vma->obj); if (ret) return ret; -- cgit v1.2.3-55-g7522 From a09507682e45d62e64c93cdb810de6a280424f17 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 14 Jun 2019 12:10:52 +0100 Subject: drm/i915: Discard some redundant cache domain flushes Since commit a679f58d0510 ("drm/i915: Flush pages on acquisition"), we flush objects on acquire their pages and as such when we create an object for the purpose of writing into it, we do not need to manually flush. Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20190614111053.25615-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c | 6 ------ drivers/gpu/drm/i915/gt/selftest_workarounds.c | 6 ------ drivers/gpu/drm/i915/intel_guc_log.c | 11 +---------- drivers/gpu/drm/i915/intel_overlay.c | 8 -------- 4 files changed, 1 insertion(+), 30 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_guc_log.c') 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 74b0e5871c4b..9e2878a59023 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -209,12 +209,6 @@ gpu_fill_dw(struct i915_vma *vma, u64 offset, unsigned long count, u32 value) i915_gem_object_flush_map(obj); i915_gem_object_unpin_map(obj); - i915_gem_object_lock(obj); - err = i915_gem_object_set_to_gtt_domain(obj, false); - i915_gem_object_unlock(obj); - if (err) - goto err; - vma = i915_vma_instance(obj, vma->vm, NULL); if (IS_ERR(vma)) { err = PTR_ERR(vma); diff --git a/drivers/gpu/drm/i915/gt/selftest_workarounds.c b/drivers/gpu/drm/i915/gt/selftest_workarounds.c index c8d335d63f9c..93e9579b8a4f 100644 --- a/drivers/gpu/drm/i915/gt/selftest_workarounds.c +++ b/drivers/gpu/drm/i915/gt/selftest_workarounds.c @@ -368,12 +368,6 @@ static struct i915_vma *create_batch(struct i915_gem_context *ctx) if (err) goto err_obj; - i915_gem_object_lock(obj); - err = i915_gem_object_set_to_wc_domain(obj, true); - i915_gem_object_unlock(obj); - if (err) - goto err_obj; - return vma; err_obj: diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index 67eadc82c396..4f9c53681f92 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -344,29 +344,20 @@ static void capture_logs_work(struct work_struct *work) static int guc_log_map(struct intel_guc_log *log) { void *vaddr; - int ret; lockdep_assert_held(&log->relay.lock); if (!log->vma) return -ENODEV; - i915_gem_object_lock(log->vma->obj); - ret = i915_gem_object_set_to_wc_domain(log->vma->obj, true); - i915_gem_object_unlock(log->vma->obj); - if (ret) - return ret; - /* * Create a WC (Uncached for read) vmalloc mapping of log * buffer pages, so that we can directly get the data * (up-to-date) from memory. */ vaddr = i915_gem_object_pin_map(log->vma->obj, I915_MAP_WC); - if (IS_ERR(vaddr)) { - DRM_ERROR("Couldn't map log buffer pages %d\n", ret); + if (IS_ERR(vaddr)) return PTR_ERR(vaddr); - } log->relay.buf_addr = vaddr; diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index a2ac06a08715..21339b7f6a3e 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -1377,12 +1377,6 @@ void intel_overlay_setup(struct drm_i915_private *dev_priv) if (ret) goto out_free; - i915_gem_object_lock(overlay->reg_bo); - ret = i915_gem_object_set_to_gtt_domain(overlay->reg_bo, true); - i915_gem_object_unlock(overlay->reg_bo); - if (ret) - goto out_reg_bo; - memset_io(overlay->regs, 0, sizeof(struct overlay_registers)); update_polyphase_filter(overlay->regs); update_reg_attrs(overlay, overlay->regs); @@ -1391,8 +1385,6 @@ void intel_overlay_setup(struct drm_i915_private *dev_priv) DRM_INFO("Initialized overlay support.\n"); return; -out_reg_bo: - i915_gem_object_put(overlay->reg_bo); out_free: kfree(overlay); } -- cgit v1.2.3-55-g7522 From c447ff7db34807082dcabbdcbbba2445b49211d9 Mon Sep 17 00:00:00 2001 From: Daniele Ceraolo Spurio Date: Thu, 13 Jun 2019 16:21:55 -0700 Subject: drm/i915: update with_intel_runtime_pm to use the rpm structure Matching the underlying get/put functions. Signed-off-by: Daniele Ceraolo Spurio Cc: Imre Deak Reviewed-by: Chris Wilson Acked-by: Imre Deak Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-8-daniele.ceraolospurio@intel.com --- drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 8 ++++---- .../gpu/drm/i915/gem/selftests/i915_gem_context.c | 6 +++--- drivers/gpu/drm/i915/gt/intel_context.c | 2 +- drivers/gpu/drm/i915/gt/intel_reset.c | 2 +- drivers/gpu/drm/i915/gt/selftest_reset.c | 2 +- drivers/gpu/drm/i915/gt/selftest_workarounds.c | 4 ++-- drivers/gpu/drm/i915/i915_debugfs.c | 24 +++++++++++----------- drivers/gpu/drm/i915/i915_gem.c | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 8 ++++---- drivers/gpu/drm/i915/i915_pmu.c | 3 ++- drivers/gpu/drm/i915/i915_sysfs.c | 2 +- drivers/gpu/drm/i915/intel_guc_log.c | 6 +++--- drivers/gpu/drm/i915/intel_huc.c | 2 +- drivers/gpu/drm/i915/intel_panel.c | 2 +- drivers/gpu/drm/i915/intel_pm.c | 8 ++++---- drivers/gpu/drm/i915/intel_runtime_pm.h | 12 +++++------ drivers/gpu/drm/i915/intel_uc.c | 2 +- drivers/gpu/drm/i915/intel_uncore.c | 2 +- drivers/gpu/drm/i915/selftests/i915_gem.c | 6 +++--- drivers/gpu/drm/i915/selftests/i915_gem_evict.c | 2 +- drivers/gpu/drm/i915/selftests/i915_request.c | 2 +- 21 files changed, 54 insertions(+), 53 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_guc_log.c') diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index 13ff05566a0a..a521f23c18ad 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -297,7 +297,7 @@ unsigned long i915_gem_shrink_all(struct drm_i915_private *i915) intel_wakeref_t wakeref; unsigned long freed = 0; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { freed = i915_gem_shrink(i915, -1UL, NULL, I915_SHRINK_BOUND | I915_SHRINK_UNBOUND | @@ -358,7 +358,7 @@ i915_gem_shrinker_scan(struct shrinker *shrinker, struct shrink_control *sc) if (sc->nr_scanned < sc->nr_to_scan && current_is_kswapd()) { intel_wakeref_t wakeref; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { freed += i915_gem_shrink(i915, sc->nr_to_scan - sc->nr_scanned, &sc->nr_scanned, @@ -385,7 +385,7 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr) unsigned long flags; freed_pages = 0; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) freed_pages += i915_gem_shrink(i915, -1UL, NULL, I915_SHRINK_BOUND | I915_SHRINK_UNBOUND | @@ -433,7 +433,7 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr MAX_SCHEDULE_TIMEOUT)) goto out; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) freed_pages += i915_gem_shrink(i915, -1UL, NULL, I915_SHRINK_BOUND | I915_SHRINK_UNBOUND | 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 b85a4a43536a..03ac5003abf1 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -527,7 +527,7 @@ static int igt_ctx_exec(void *arg) } } - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = gpu_fill(obj, ctx, engine, dw); if (err) { pr_err("Failed to fill dword %lu [%lu/%lu] with gpu (%s) in ctx %u [full-ppgtt? %s], err=%d\n", @@ -647,7 +647,7 @@ static int igt_shared_ctx_exec(void *arg) } err = 0; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = gpu_fill(obj, ctx, engine, dw); if (err) { pr_err("Failed to fill dword %lu [%lu/%lu] with gpu (%s) in ctx %u [full-ppgtt? %s], err=%d\n", @@ -1230,7 +1230,7 @@ static int igt_ctx_readonly(void *arg) } err = 0; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = gpu_fill(obj, ctx, engine, dw); if (err) { pr_err("Failed to fill dword %lu [%lu/%lu] with gpu (%s) in ctx %u [full-ppgtt? %s], err=%d\n", diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index c78ec0b58e77..285e869713e8 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -54,7 +54,7 @@ int __intel_context_do_pin(struct intel_context *ce) intel_wakeref_t wakeref; err = 0; - with_intel_runtime_pm(ce->engine->i915, wakeref) + with_intel_runtime_pm(&ce->engine->i915->runtime_pm, wakeref) err = ce->ops->pin(ce); if (err) goto err; diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 9e7d400c083a..6e6807a3f748 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -851,7 +851,7 @@ void i915_gem_set_wedged(struct drm_i915_private *i915) intel_wakeref_t wakeref; mutex_lock(&error->wedge_mutex); - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) __i915_gem_set_wedged(i915); mutex_unlock(&error->wedge_mutex); } diff --git a/drivers/gpu/drm/i915/gt/selftest_reset.c b/drivers/gpu/drm/i915/gt/selftest_reset.c index 91f0349882fc..89da9e7cc1ba 100644 --- a/drivers/gpu/drm/i915/gt/selftest_reset.c +++ b/drivers/gpu/drm/i915/gt/selftest_reset.c @@ -111,7 +111,7 @@ int intel_reset_live_selftests(struct drm_i915_private *i915) if (i915_terminally_wedged(i915)) return -EIO; /* we're long past hope of a successful reset */ - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = i915_subtests(tests, i915); return err; diff --git a/drivers/gpu/drm/i915/gt/selftest_workarounds.c b/drivers/gpu/drm/i915/gt/selftest_workarounds.c index 8891e1a8ac16..91449d5157f6 100644 --- a/drivers/gpu/drm/i915/gt/selftest_workarounds.c +++ b/drivers/gpu/drm/i915/gt/selftest_workarounds.c @@ -256,7 +256,7 @@ switch_to_scratch_context(struct intel_engine_cs *engine, GEM_BUG_ON(i915_gem_context_is_bannable(ctx)); rq = ERR_PTR(-ENODEV); - with_intel_runtime_pm(engine->i915, wakeref) + with_intel_runtime_pm(&engine->i915->runtime_pm, wakeref) rq = igt_spinner_create_request(spin, ctx, engine, MI_NOOP); kernel_context_close(ctx); @@ -312,7 +312,7 @@ static int check_whitelist_across_reset(struct intel_engine_cs *engine, if (err) goto out; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = reset(engine); igt_spinner_end(&spin); diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 5ca41165fb78..f58486820823 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -769,7 +769,7 @@ static int i915_gpu_info_open(struct inode *inode, struct file *file) intel_wakeref_t wakeref; gpu = NULL; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) gpu = i915_capture_gpu_state(i915); if (IS_ERR(gpu)) return PTR_ERR(gpu); @@ -1097,7 +1097,7 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused) return 0; } - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { for_each_engine(engine, dev_priv, id) acthd[id] = intel_engine_get_active_head(engine); @@ -1357,7 +1357,7 @@ static int i915_drpc_info(struct seq_file *m, void *unused) intel_wakeref_t wakeref; int err = -ENODEV; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) err = vlv_drpc_info(m); else if (INTEL_GEN(dev_priv) >= 6) @@ -1524,7 +1524,7 @@ static int i915_emon_status(struct seq_file *m, void *unused) if (!IS_GEN(i915, 5)) return -ENODEV; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { unsigned long temp, chipset, gfx; temp = i915_mch_val(i915); @@ -1816,7 +1816,7 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) u32 act_freq = rps->cur_freq; intel_wakeref_t wakeref; - with_intel_runtime_pm_if_in_use(dev_priv, wakeref) { + with_intel_runtime_pm_if_in_use(&dev_priv->runtime_pm, wakeref) { if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { vlv_punit_get(dev_priv); act_freq = vlv_punit_read(dev_priv, @@ -1899,7 +1899,7 @@ static int i915_huc_load_status_info(struct seq_file *m, void *data) p = drm_seq_file_printer(m); intel_uc_fw_dump(&dev_priv->huc.fw, &p); - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) seq_printf(m, "\nHuC status 0x%08x:\n", I915_READ(HUC_STATUS2)); return 0; @@ -1917,7 +1917,7 @@ static int i915_guc_load_status_info(struct seq_file *m, void *data) p = drm_seq_file_printer(m); intel_uc_fw_dump(&dev_priv->guc.fw, &p); - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { u32 tmp = I915_READ(GUC_STATUS); u32 i; @@ -2423,7 +2423,7 @@ static int i915_energy_uJ(struct seq_file *m, void *data) return -ENODEV; units = (power & 0x1f00) >> 8; - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) power = I915_READ(MCH_SECP_NRG_STTS); power = (1000000 * power) >> units; /* convert to uJ */ @@ -3009,7 +3009,7 @@ static ssize_t i915_ipc_status_write(struct file *file, const char __user *ubuf, if (ret < 0) return ret; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { if (!dev_priv->ipc_enabled && enable) DRM_INFO("Enabling IPC: WM will be proper only after next commit\n"); dev_priv->wm.distrust_bios_wm = true; @@ -3761,7 +3761,7 @@ i915_cache_sharing_get(void *data, u64 *val) if (!(IS_GEN_RANGE(dev_priv, 6, 7))) return -ENODEV; - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) snpcr = I915_READ(GEN6_MBCUNIT_SNPCR); *val = (snpcr & GEN6_MBC_SNPCR_MASK) >> GEN6_MBC_SNPCR_SHIFT; @@ -3782,7 +3782,7 @@ i915_cache_sharing_set(void *data, u64 val) return -EINVAL; DRM_DEBUG_DRIVER("Manually setting uncore sharing to %llu\n", val); - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { u32 snpcr; /* Update the cache sharing policy here as well */ @@ -4028,7 +4028,7 @@ static int i915_sseu_status(struct seq_file *m, void *unused) sseu.max_eus_per_subslice = RUNTIME_INFO(dev_priv)->sseu.max_eus_per_subslice; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { if (IS_CHERRYVIEW(dev_priv)) cherryview_sseu_device_status(dev_priv, &sseu); else if (IS_BROADWELL(dev_priv)) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 9804e194fa7d..217236596202 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -262,7 +262,7 @@ void i915_gem_flush_ggtt_writes(struct drm_i915_private *dev_priv) i915_gem_chipset_flush(dev_priv); - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { struct intel_uncore *uncore = &dev_priv->uncore; spin_lock_irq(&uncore->lock); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 057ea8303bce..278de04a96aa 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2619,7 +2619,7 @@ static int ggtt_bind_vma(struct i915_vma *vma, if (i915_gem_object_is_readonly(obj)) pte_flags |= PTE_READ_ONLY; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags); vma->page_sizes.gtt = I915_GTT_PAGE_SIZE; @@ -2639,7 +2639,7 @@ static void ggtt_unbind_vma(struct i915_vma *vma) struct drm_i915_private *i915 = vma->vm->i915; intel_wakeref_t wakeref; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) vma->vm->clear_range(vma->vm, vma->node.start, vma->size); } @@ -2674,7 +2674,7 @@ static int aliasing_gtt_bind_vma(struct i915_vma *vma, if (flags & I915_VMA_GLOBAL_BIND) { intel_wakeref_t wakeref; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags); } @@ -2691,7 +2691,7 @@ static void aliasing_gtt_unbind_vma(struct i915_vma *vma) struct i915_address_space *vm = vma->vm; intel_wakeref_t wakeref; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) vm->clear_range(vm, vma->node.start, vma->size); } diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 507fcdb0f97e..8fe46ee920a0 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -227,7 +227,8 @@ frequency_sample(struct drm_i915_private *dev_priv, unsigned int period_ns) if (dev_priv->gt.awake) { intel_wakeref_t wakeref; - with_intel_runtime_pm_if_in_use(dev_priv, wakeref) { + with_intel_runtime_pm_if_in_use(&dev_priv->runtime_pm, + wakeref) { val = intel_uncore_read_notrace(&dev_priv->uncore, GEN6_RPSTAT1); val = intel_get_cagf(dev_priv, val); diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 75acbf686ec9..ecac1c386109 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -48,7 +48,7 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, intel_wakeref_t wakeref; u64 res = 0; - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) res = intel_rc6_residency_us(dev_priv, reg); return DIV_ROUND_CLOSEST_ULL(res, 1000); diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index 4f9c53681f92..bf1446629703 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -436,7 +436,7 @@ static void guc_log_capture_logs(struct intel_guc_log *log) * Generally device is expected to be active only at this * time, so get/put should be really quick. */ - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) guc_action_flush_log_complete(guc); } @@ -515,7 +515,7 @@ int intel_guc_log_set_level(struct intel_guc_log *log, u32 level) if (log->level == level) goto out_unlock; - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) ret = guc_action_control_log(guc, GUC_LOG_LEVEL_IS_VERBOSE(level), GUC_LOG_LEVEL_IS_ENABLED(level), @@ -600,7 +600,7 @@ void intel_guc_log_relay_flush(struct intel_guc_log *log) */ flush_work(&log->relay.flush_work); - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) guc_action_flush_log(guc); /* GuC would have updated log buffer by now, so capture it */ diff --git a/drivers/gpu/drm/i915/intel_huc.c b/drivers/gpu/drm/i915/intel_huc.c index 8572a0588efc..fb6f693d3cac 100644 --- a/drivers/gpu/drm/i915/intel_huc.c +++ b/drivers/gpu/drm/i915/intel_huc.c @@ -174,7 +174,7 @@ int intel_huc_check_status(struct intel_huc *huc) if (!HAS_HUC(dev_priv)) return -ENODEV; - with_intel_runtime_pm(dev_priv, wakeref) + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) status = (I915_READ(huc->status.reg) & huc->status.mask) == huc->status.value; diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 9cd4e37e3934..39d742094065 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -1288,7 +1288,7 @@ static int intel_backlight_device_get_brightness(struct backlight_device *bd) intel_wakeref_t wakeref; int ret = 0; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { u32 hw_level; drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 2c7f3ebc0117..b03e2a467e8b 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -8167,7 +8167,7 @@ unsigned long i915_chipset_val(struct drm_i915_private *dev_priv) if (!IS_GEN(dev_priv, 5)) return 0; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { spin_lock_irq(&mchdev_lock); val = __i915_chipset_val(dev_priv); spin_unlock_irq(&mchdev_lock); @@ -8253,7 +8253,7 @@ void i915_update_gfx_val(struct drm_i915_private *dev_priv) if (!IS_GEN(dev_priv, 5)) return; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { spin_lock_irq(&mchdev_lock); __i915_update_gfx_val(dev_priv); spin_unlock_irq(&mchdev_lock); @@ -8305,7 +8305,7 @@ unsigned long i915_gfx_val(struct drm_i915_private *dev_priv) if (!IS_GEN(dev_priv, 5)) return 0; - with_intel_runtime_pm(dev_priv, wakeref) { + with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { spin_lock_irq(&mchdev_lock); val = __i915_gfx_val(dev_priv); spin_unlock_irq(&mchdev_lock); @@ -8346,7 +8346,7 @@ unsigned long i915_read_mch_val(void) if (!i915) return 0; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { spin_lock_irq(&mchdev_lock); chipset_val = __i915_chipset_val(i915); graphics_val = __i915_gfx_val(i915); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.h b/drivers/gpu/drm/i915/intel_runtime_pm.h index f6445ca5bbf1..f2d6299a8161 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.h +++ b/drivers/gpu/drm/i915/intel_runtime_pm.h @@ -179,13 +179,13 @@ intel_wakeref_t intel_runtime_pm_get_if_in_use(struct intel_runtime_pm *rpm); intel_wakeref_t intel_runtime_pm_get_noresume(struct intel_runtime_pm *rpm); intel_wakeref_t intel_runtime_pm_get_raw(struct intel_runtime_pm *rpm); -#define with_intel_runtime_pm(i915, wf) \ - for ((wf) = intel_runtime_pm_get(&(i915)->runtime_pm); (wf); \ - intel_runtime_pm_put(&(i915)->runtime_pm, (wf)), (wf) = 0) +#define with_intel_runtime_pm(rpm, wf) \ + for ((wf) = intel_runtime_pm_get(rpm); (wf); \ + intel_runtime_pm_put((rpm), (wf)), (wf) = 0) -#define with_intel_runtime_pm_if_in_use(i915, wf) \ - for ((wf) = intel_runtime_pm_get_if_in_use(&(i915)->runtime_pm); (wf); \ - intel_runtime_pm_put(&(i915)->runtime_pm, (wf)), (wf) = 0) +#define with_intel_runtime_pm_if_in_use(rpm, wf) \ + for ((wf) = intel_runtime_pm_get_if_in_use(rpm); (wf); \ + intel_runtime_pm_put((rpm), (wf)), (wf) = 0) void intel_runtime_pm_put_unchecked(struct intel_runtime_pm *rpm); #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index a8e7f0ba7c3b..ae45651ac73c 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -537,7 +537,7 @@ void intel_uc_suspend(struct drm_i915_private *i915) if (!intel_guc_is_loaded(guc)) return; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) intel_uc_runtime_suspend(i915); } diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 5eb1d130fc2e..da33aa672c3d 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -1702,7 +1702,7 @@ int i915_reg_read_ioctl(struct drm_device *dev, flags = reg->offset & (entry->size - 1); - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { if (entry->size == 8 && flags == I915_REG_READ_8B_WA) reg->val = intel_uncore_read64_2x32(uncore, entry->offset_ldw, diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c index 23a54da47ca5..c6a01a6e87f1 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c @@ -88,7 +88,7 @@ static void pm_suspend(struct drm_i915_private *i915) { intel_wakeref_t wakeref; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { i915_gem_suspend_gtt_mappings(i915); i915_gem_suspend_late(i915); } @@ -98,7 +98,7 @@ static void pm_hibernate(struct drm_i915_private *i915) { intel_wakeref_t wakeref; - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { i915_gem_suspend_gtt_mappings(i915); i915_gem_freeze(i915); @@ -114,7 +114,7 @@ static void pm_resume(struct drm_i915_private *i915) * Both suspend and hibernate follow the same wakeup path and assume * that runtime-pm just works. */ - with_intel_runtime_pm(i915, wakeref) { + with_intel_runtime_pm(&i915->runtime_pm, wakeref) { intel_gt_sanitize(i915, false); i915_gem_sanitize(i915); i915_gem_resume(i915); diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c index e5f67474dcb4..8c69198c7e4e 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c @@ -539,7 +539,7 @@ int i915_gem_evict_mock_selftests(void) return -ENOMEM; mutex_lock(&i915->drm.struct_mutex); - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = i915_subtests(tests, i915); mutex_unlock(&i915->drm.struct_mutex); diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index dd4e72eafc6c..3de24f3d4ed5 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -514,7 +514,7 @@ int i915_request_mock_selftests(void) if (!i915) return -ENOMEM; - with_intel_runtime_pm(i915, wakeref) + with_intel_runtime_pm(&i915->runtime_pm, wakeref) err = i915_subtests(tests, i915); drm_dev_put(&i915->drm); -- cgit v1.2.3-55-g7522 From 4951dc0178ba144619e9c20ed71f7ff006282bbf Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 17 Jun 2019 11:09:17 +0100 Subject: drm/i915/guc: Reduce verbosity on log overflows If the user is clearing the log buffer too slowly, we overflow. As this is an expected condition, and the driver tries to handle it, reduce the error message down to a notice. Michal mentioned that another cause would be incorrect reset handling, so we don't want to lose the notification entirely. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110817 Signed-off-by: Chris Wilson Cc: Michal Wajdeczko Cc: Tvrtko Ursulin Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190617100917.13110-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/intel_guc_log.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/intel_guc_log.c') diff --git a/drivers/gpu/drm/i915/intel_guc_log.c b/drivers/gpu/drm/i915/intel_guc_log.c index bf1446629703..e3b83ecb90b5 100644 --- a/drivers/gpu/drm/i915/intel_guc_log.c +++ b/drivers/gpu/drm/i915/intel_guc_log.c @@ -208,7 +208,9 @@ static bool guc_check_log_buf_overflow(struct intel_guc_log *log, /* buffer_full_cnt is a 4 bit counter */ log->stats[type].sampled_overflow += 16; } - DRM_ERROR_RATELIMITED("GuC log buffer overflow\n"); + + dev_notice_ratelimited(guc_to_i915(log_to_guc(log))->drm.dev, + "GuC log buffer overflow\n"); } return overflow; -- cgit v1.2.3-55-g7522