From patchwork Thu Jul 7 20:02:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Bob Beckett X-Patchwork-Id: 12910213 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 4E777CCA479 for ; Thu, 7 Jul 2022 20:03:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9C8D712BC1C; Thu, 7 Jul 2022 20:02:55 +0000 (UTC) Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5B38B11B66D; Thu, 7 Jul 2022 20:02:47 +0000 (UTC) Received: from hermes-devbox.fritz.box (82-71-8-225.dsl.in-addr.zen.co.uk [82.71.8.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bbeckett) by madras.collabora.co.uk (Postfix) with ESMTPSA id B746066019D5; Thu, 7 Jul 2022 21:02:45 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1657224166; bh=qy8+fGCHoC0k4JC8KL3MA8/A+stlKuCvaW0SY+DabgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XHKITXNbokLUcewLHkw402KhFQh7UWhgyGj5R9Eh9QkF37aVykycR81Mn/seHYjYz JJLhpR764RYcSYoBCjHYemNaGGNUxP62KZTCa4VDU88Vb61vvlVW3sAAd3gSVFL8/v 6ka8foOd1euFPuNFRBTiZnPIJoq/WcXjb2l3VhSfVuu+aqYkOT9Sje+BHh4/vNs/F6 KaMouzWvdWDATsCMPDJq3MBWBoGo5m4IuRhBTmG1g7Oo6oiMtH3bG+cfXZgKzN6DA/ 8f0TZ/NMN+wDasrAHFwdtdmdfJSm335RLPv+cPbUVN9r9URZ0lalwHJzrOKC6bwxe2 NkR1uw1NwXacw== From: Robert Beckett To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter Subject: [PATCH v10 04/11] drm/i915/gem: selftest should not attempt mmap of private regions Date: Thu, 7 Jul 2022 20:02:22 +0000 Message-Id: <20220707200230.1657555-5-bob.beckett@collabora.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220707200230.1657555-1-bob.beckett@collabora.com> References: <20220707200230.1657555-1-bob.beckett@collabora.com> 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: , Cc: Robert Beckett , =?utf-8?q?Thomas_Hellstr?= =?utf-8?q?=C3=B6m?= , kernel@collabora.com, Matthew Auld , linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" During testing make can_mmap consider whether the region is private. Signed-off-by: Robert Beckett Reviewed-by: Thomas Hellström --- drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 3 +++ 1 file changed, 3 insertions(+) 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 5bc93a1ce3e3..76181e28c75e 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -869,6 +869,9 @@ static bool can_mmap(struct drm_i915_gem_object *obj, enum i915_mmap_type type) struct drm_i915_private *i915 = to_i915(obj->base.dev); bool no_map; + if (obj->mm.region && obj->mm.region->private) + return false; + if (obj->ops->mmap_offset) return type == I915_MMAP_TYPE_FIXED; else if (type == I915_MMAP_TYPE_FIXED)