From patchwork Thu Jan 4 15:02:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13511215 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 7A040C47073 for ; Thu, 4 Jan 2024 15:02:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 22CF710E489; Thu, 4 Jan 2024 15:02:09 +0000 (UTC) Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by gabe.freedesktop.org (Postfix) with ESMTPS id D655110E427; Thu, 4 Jan 2024 15:02:07 +0000 (UTC) Received: by mail-wr1-x435.google.com with SMTP id ffacd0b85a97d-3368d1c7b23so465526f8f.0; Thu, 04 Jan 2024 07:02:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704380526; x=1704985326; darn=lists.freedesktop.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=Nz6wgSvtDxdn5W5MMKrsDHjNFgiWM0XnkScPndx0kOc=; b=iHul9tuP7DI/Ny1zgY0qbct1f+7a7i8lfXsZYTe3K8rj4DETo6E0gzSNbXjC3MCiMj 3a1fhdVVLfO4ekzN84wQhUKuFRffHmgyN+LawJfY6nwWdAyMqbWLzqAkrWfp+hQAHXhm BWG2g2DwxK8Kk+eH77ZuI9MO8yd47/NDoFnvkNYOwGONekg2uIYMPhERN+Ids6nef5el VVcxQJ3Poj3/Vbg0jidw2fiwDDcm+IVnBrHk6aNqpY/HksQBh+GtD/2NQrnWcSu/LODY Byc2kgKCi+jFNHIZ7W2Eyx1UDy1ytAwQN0ebhKxAiNBLbpcGAX03tSchMmyPqvvssqWU BsGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704380526; x=1704985326; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Nz6wgSvtDxdn5W5MMKrsDHjNFgiWM0XnkScPndx0kOc=; b=gLHWOy0ArYk/pb64YYtV7YRCqHyEvzSobQXAjbjvF8Ynvz9P1gzMl8avP6GNcdMnCt uTk/Iu2G97YOCwVSosFa+oH1w//MjfRdX8+r2CB8KX4iau/odO9bkDmoNO1EYlbUZZoj wJS+OecN3irLRWlvwLTawhF8Euh3y0esNTcq3k2cOW49+jiS4+vU15ZLXGjk5bUg3k+m P4Tb80fKiSKvANZIxoBHmuy3EmX34ZBoAfpAHUtAPiVU0vFCgcUaTueLZMGup4SgYfV4 F0i/vOn6st3gY8SyzvpSOqSVwC8yi+PtoTwZFVTRusQZovnWTxGzgDb0nS912UjJZsr7 Uuww== X-Gm-Message-State: AOJu0YzeZa/0aYUvDNwpy/uIyLIOkCmXy4A3egb9QYtRw6ZR5OuhpfqD ECCnpANCqobtuWt34kiwfkdH4e3Bpcc= X-Google-Smtp-Source: AGHT+IG5HiC0x4W+n+qys8FBgYK9JxkdZTlC7eENA/zhPd+9bPgbzVBM0HzLlRg3cdOo8Q82wYtCeA== X-Received: by 2002:adf:f7c8:0:b0:333:492b:e5e1 with SMTP id a8-20020adff7c8000000b00333492be5e1mr410943wrq.22.1704380525958; Thu, 04 Jan 2024 07:02:05 -0800 (PST) Received: from able.fritz.box ([2a00:e180:157f:4100:7224:7d9c:a8ca:3fe9]) by smtp.gmail.com with ESMTPSA id n14-20020a5d51ce000000b00336765e9babsm33020998wrv.83.2024.01.04.07.02.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Jan 2024 07:02:05 -0800 (PST) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, thomas.hellstrom@linux.intel.com, nouveau@lists.freedesktop.org, jani.nikula@linux.intel.com, kherbst@redhat.com, lyude@redhat.com, zackr@vmware.com Subject: [PATCH 1/4] drm/ttm: return ENOSPC from ttm_bo_mem_space Date: Thu, 4 Jan 2024 16:02:01 +0100 Message-Id: <20240104150204.1466-1-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Only convert it to ENOMEM in ttm_bo_validate. Signed-off-by: Christian König --- drivers/gpu/drm/ttm/ttm_bo.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index edf10618fe2b..8c1eaa74fa21 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -830,7 +830,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, goto error; } - ret = -ENOMEM; + ret = -ENOSPC; if (!type_found) { pr_err(TTM_PFX "No compatible memory type found\n"); ret = -EINVAL; @@ -916,6 +916,9 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, return -EINVAL; ret = ttm_bo_move_buffer(bo, placement, ctx); + /* For backward compatibility with userspace */ + if (ret == -ENOSPC) + return -ENOMEM; if (ret) return ret;