From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.8 required=3.0 tests=BAYES_00, 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 1A22CC433E6 for ; Mon, 25 Jan 2021 14:18:16 +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 64EB322C9E for ; Mon, 25 Jan 2021 14:18:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 64EB322C9E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 17CCD6E1BA; Mon, 25 Jan 2021 14:18:14 +0000 (UTC) Received: from fireflyinternet.com (unknown [77.68.26.236]) by gabe.freedesktop.org (Postfix) with ESMTPS id F31146E1A7 for ; Mon, 25 Jan 2021 14:18:12 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from build.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 23693937-1500050 for multiple; Mon, 25 Jan 2021 14:18:02 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Mon, 25 Jan 2021 14:17:56 +0000 Message-Id: <20210125141803.14378-1-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/8] drm/i915/selftests: Set cache status for huge_gem_object X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Wilson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Set the cache coherency and status using the set-coherency helper. Otherwise, we forget to mark the new pages as cache dirty. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/gem/selftests/huge_pages.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c index aacf4856ccb4..f6329e462cfc 100644 --- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c @@ -171,10 +171,8 @@ huge_pages_object(struct drm_i915_private *i915, i915_gem_object_init(obj, &huge_page_ops, &lock_class); i915_gem_object_set_volatile(obj); - - obj->write_domain = I915_GEM_DOMAIN_CPU; - obj->read_domains = I915_GEM_DOMAIN_CPU; - obj->cache_level = I915_CACHE_NONE; + i915_gem_object_set_cache_coherency(obj, I915_CACHE_NONE); + __start_cpu_write(obj); obj->mm.page_mask = page_mask; @@ -324,10 +322,8 @@ fake_huge_pages_object(struct drm_i915_private *i915, u64 size, bool single) i915_gem_object_init(obj, &fake_ops, &lock_class); i915_gem_object_set_volatile(obj); - - obj->write_domain = I915_GEM_DOMAIN_CPU; - obj->read_domains = I915_GEM_DOMAIN_CPU; - obj->cache_level = I915_CACHE_NONE; + i915_gem_object_set_cache_coherency(obj, I915_CACHE_NONE); + __start_cpu_write(obj); return obj; } @@ -994,7 +990,7 @@ __cpu_check_shmem(struct drm_i915_gem_object *obj, u32 dword, u32 val) u32 *ptr = kmap_atomic(i915_gem_object_get_page(obj, n)); if (needs_flush & CLFLUSH_BEFORE) - drm_clflush_virt_range(ptr, PAGE_SIZE); + drm_clflush_virt_range(&ptr[dword], sizeof(val)); if (ptr[dword] != val) { pr_err("n=%lu ptr[%u]=%u, val=%u\n", -- 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx