From patchwork Fri Aug 20 15:49:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 12449687 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D850EC4338F for ; Fri, 20 Aug 2021 15:49:42 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4D35661131 for ; Fri, 20 Aug 2021 15:49:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4D35661131 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ffwll.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 605E86EAB0; Fri, 20 Aug 2021 15:49:41 +0000 (UTC) Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by gabe.freedesktop.org (Postfix) with ESMTPS id DC5BE6EAB0 for ; Fri, 20 Aug 2021 15:49:39 +0000 (UTC) Received: by mail-ed1-x52b.google.com with SMTP id g21so14630040edw.4 for ; Fri, 20 Aug 2021 08:49:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UtNeTmgoiZcPk1JSgXzArMDLFQ7uyWrhQGFfSByBQ7M=; b=MK40LJ6sIILP8blP52ErfqZoZcDDmWgweORCe7WTpElzY2MciNTPNW7VyNwkHyMwz8 icNZk0zB07vARCzcPcFp/VIElsxr4WI3hdeUq3/itGYkpbs5wEkBFUxcU9TQw9ocaN5A c4hxkaxxE5Pb83mZydlkmyX6nmNzjMH+Y8uYg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=UtNeTmgoiZcPk1JSgXzArMDLFQ7uyWrhQGFfSByBQ7M=; b=Fudjv6DjpPHchkoBQc0NPRkkwpJEIczaZ/RGfiir4NeBVfNxj41H685lGKTE+jHNC/ w072U4fox941tGuiycUaREM9w2WvXy3/6UJfV+F1vC5smS5M92qSjP1uFutIPDR6/9Y8 ohe3BtCIaPByGhroOm7XvkNoUtGtTOLtc7EElisIUcK5GvQ6iTP+2A0mpzULr6NwsukJ S0fsFcYKh5S0sf/X6Yxgr8DiO/QecmCvaLut9GcNl4qBw5lMIiNMzDAofSXxYq+sU0RD /jAvVL24CwRVR4B50ylod4TkvznHU7cY8KSBw1YNBcdl5rfZ2bnMTu1TVS1PdyOzjSv3 M00Q== X-Gm-Message-State: AOAM530Qh4GKwOLyuxjC2e07PfkYU5dL4hES1Eh9lifpIqJZaC8So5EU GlmRRkZYDas5mcnCumamDJ/awA== X-Google-Smtp-Source: ABdhPJzssPhTMgBFV7lxdNncZy00uIJNrcz0HgtX1aR1NRNCUjavvMJfEFthh1AFnmQPL/5Naw+Ciw== X-Received: by 2002:aa7:d499:: with SMTP id b25mr22672576edr.360.1629474578427; Fri, 20 Aug 2021 08:49:38 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:57f4:0:efd0:b9e5:5ae6:c2fa]) by smtp.gmail.com with ESMTPSA id b3sm3036565ejb.7.2021.08.20.08.49.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Aug 2021 08:49:37 -0700 (PDT) From: Daniel Vetter To: Intel Graphics Development Cc: DRI Development , Daniel Vetter , Daniel Vetter , Jon Bloomfield , Chris Wilson , Maarten Lankhorst , Joonas Lahtinen , =?utf-8?q?Thomas_Hellstr?= =?utf-8?q?=C3=B6m?= , Matthew Auld , Lionel Landwerlin , Dave Airlie , Jason Ekstrand Subject: [PATCH] drm/i915: Actually delete gpu reloc selftests Date: Fri, 20 Aug 2021 17:49:32 +0200 Message-Id: <20210820154932.296628-1-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" In commit 8e02cceb1f1f4f254625e5338dd997ff61ab40d7 Author: Daniel Vetter Date: Tue Aug 3 14:48:33 2021 +0200 drm/i915: delete gpu reloc code I deleted the gpu relocation code and the selftest include and enabling, but accidentally forgot about the selftest source code. Fix this oversight. Signed-off-by: Daniel Vetter Cc: Jon Bloomfield Cc: Chris Wilson Cc: Maarten Lankhorst Cc: Daniel Vetter Cc: Joonas Lahtinen Cc: "Thomas Hellström" Cc: Matthew Auld Cc: Lionel Landwerlin Cc: Dave Airlie Cc: Jason Ekstrand Reviewed-by: Rodrigo Vivi --- .../i915/gem/selftests/i915_gem_execbuffer.c | 190 ------------------ 1 file changed, 190 deletions(-) delete mode 100644 drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c deleted file mode 100644 index 16162fc2782d..000000000000 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c +++ /dev/null @@ -1,190 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2020 Intel Corporation - */ - -#include "i915_selftest.h" - -#include "gt/intel_engine_pm.h" -#include "selftests/igt_flush_test.h" - -static u64 read_reloc(const u32 *map, int x, const u64 mask) -{ - u64 reloc; - - memcpy(&reloc, &map[x], sizeof(reloc)); - return reloc & mask; -} - -static int __igt_gpu_reloc(struct i915_execbuffer *eb, - struct drm_i915_gem_object *obj) -{ - const unsigned int offsets[] = { 8, 3, 0 }; - const u64 mask = - GENMASK_ULL(eb->reloc_cache.use_64bit_reloc ? 63 : 31, 0); - const u32 *map = page_mask_bits(obj->mm.mapping); - struct i915_request *rq; - struct i915_vma *vma; - int err; - int i; - - vma = i915_vma_instance(obj, eb->context->vm, NULL); - if (IS_ERR(vma)) - return PTR_ERR(vma); - - err = i915_gem_object_lock(obj, &eb->ww); - if (err) - return err; - - err = i915_vma_pin_ww(vma, &eb->ww, 0, 0, PIN_USER | PIN_HIGH); - if (err) - return err; - - /* 8-Byte aligned */ - err = __reloc_entry_gpu(eb, vma, offsets[0] * sizeof(u32), 0); - if (err <= 0) - goto reloc_err; - - /* !8-Byte aligned */ - err = __reloc_entry_gpu(eb, vma, offsets[1] * sizeof(u32), 1); - if (err <= 0) - goto reloc_err; - - /* Skip to the end of the cmd page */ - i = PAGE_SIZE / sizeof(u32) - 1; - i -= eb->reloc_cache.rq_size; - memset32(eb->reloc_cache.rq_cmd + eb->reloc_cache.rq_size, - MI_NOOP, i); - eb->reloc_cache.rq_size += i; - - /* Force next batch */ - err = __reloc_entry_gpu(eb, vma, offsets[2] * sizeof(u32), 2); - if (err <= 0) - goto reloc_err; - - GEM_BUG_ON(!eb->reloc_cache.rq); - rq = i915_request_get(eb->reloc_cache.rq); - reloc_gpu_flush(eb, &eb->reloc_cache); - GEM_BUG_ON(eb->reloc_cache.rq); - - err = i915_gem_object_wait(obj, I915_WAIT_INTERRUPTIBLE, HZ / 2); - if (err) { - intel_gt_set_wedged(eb->engine->gt); - goto put_rq; - } - - if (!i915_request_completed(rq)) { - pr_err("%s: did not wait for relocations!\n", eb->engine->name); - err = -EINVAL; - goto put_rq; - } - - for (i = 0; i < ARRAY_SIZE(offsets); i++) { - u64 reloc = read_reloc(map, offsets[i], mask); - - if (reloc != i) { - pr_err("%s[%d]: map[%d] %llx != %x\n", - eb->engine->name, i, offsets[i], reloc, i); - err = -EINVAL; - } - } - if (err) - igt_hexdump(map, 4096); - -put_rq: - i915_request_put(rq); -unpin_vma: - i915_vma_unpin(vma); - return err; - -reloc_err: - if (!err) - err = -EIO; - goto unpin_vma; -} - -static int igt_gpu_reloc(void *arg) -{ - struct i915_execbuffer eb; - struct drm_i915_gem_object *scratch; - int err = 0; - u32 *map; - - eb.i915 = arg; - - scratch = i915_gem_object_create_internal(eb.i915, 4096); - if (IS_ERR(scratch)) - return PTR_ERR(scratch); - - map = i915_gem_object_pin_map_unlocked(scratch, I915_MAP_WC); - if (IS_ERR(map)) { - err = PTR_ERR(map); - goto err_scratch; - } - - intel_gt_pm_get(&eb.i915->gt); - - for_each_uabi_engine(eb.engine, eb.i915) { - if (intel_engine_requires_cmd_parser(eb.engine) || - intel_engine_using_cmd_parser(eb.engine)) - continue; - - reloc_cache_init(&eb.reloc_cache, eb.i915); - memset(map, POISON_INUSE, 4096); - - intel_engine_pm_get(eb.engine); - eb.context = intel_context_create(eb.engine); - if (IS_ERR(eb.context)) { - err = PTR_ERR(eb.context); - goto err_pm; - } - eb.reloc_pool = NULL; - eb.reloc_context = NULL; - - i915_gem_ww_ctx_init(&eb.ww, false); -retry: - err = intel_context_pin_ww(eb.context, &eb.ww); - if (!err) { - err = __igt_gpu_reloc(&eb, scratch); - - intel_context_unpin(eb.context); - } - if (err == -EDEADLK) { - err = i915_gem_ww_ctx_backoff(&eb.ww); - if (!err) - goto retry; - } - i915_gem_ww_ctx_fini(&eb.ww); - - if (eb.reloc_pool) - intel_gt_buffer_pool_put(eb.reloc_pool); - if (eb.reloc_context) - intel_context_put(eb.reloc_context); - - intel_context_put(eb.context); -err_pm: - intel_engine_pm_put(eb.engine); - if (err) - break; - } - - if (igt_flush_test(eb.i915)) - err = -EIO; - - intel_gt_pm_put(&eb.i915->gt); -err_scratch: - i915_gem_object_put(scratch); - return err; -} - -int i915_gem_execbuffer_live_selftests(struct drm_i915_private *i915) -{ - static const struct i915_subtest tests[] = { - SUBTEST(igt_gpu_reloc), - }; - - if (intel_gt_is_wedged(&i915->gt)) - return 0; - - return i915_live_subtests(tests, i915); -}