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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 8366EC636C8 for ; Tue, 20 Jul 2021 18:14:21 +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 4BA0661029 for ; Tue, 20 Jul 2021 18:14:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4BA0661029 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=jlekstrand.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A34A46E4BB; Tue, 20 Jul 2021 18:14:13 +0000 (UTC) Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6F11B6E4B3 for ; Tue, 20 Jul 2021 18:14:12 +0000 (UTC) Received: by mail-pf1-x429.google.com with SMTP id d12so229419pfj.2 for ; Tue, 20 Jul 2021 11:14:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jlekstrand-net.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BhkbkDYY5lvapWHEYykIm8DO+eSuMufmOfIOn+p1+24=; b=ZvSTTs75luozBsuzjjDfqvGvX6rfb4OBotN2TaGX2XDIZCJZPAgy389MySA5VEAcmJ Ss7Cju71+UxJfBD6PeAjdTiPRYMMoIkQ6Fhdvj2n0mxX6H2KYNx9KlvQ3co8elRj65E1 K8xrtozo6FS6E9gF0YOpTX68JEXC2B7p/u4D1Jr0MQpeuh2ndqzXfwYnbf1tqSYtjaoD NfHWEBWEPw7BGFHoFYGBlorl8PB1DqQ8I2gotkY9tBf+xATe5kjq9FvdAs40yFvWyG70 sKIuaTspQkdK8efxswNzuUF6nlDMrnIyrspoKizfVMRCZf10p07EoWszNAWFoKO6lDi0 Gj7A== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=BhkbkDYY5lvapWHEYykIm8DO+eSuMufmOfIOn+p1+24=; b=IC1vsZ4EXhpH1qVpFsYkcUtbXIibOLuFyO3KcQnNbd1lEcQsinDbrw8yhcImwGjU77 uQXAK+pMIdwpnyVShvXgJxaw34zNLGxprtQdDcSWLFURcjLeRykjX5ocwZRbpj6fdUF1 6ItyL2lnh8l51/BsbWeWMXIgTtd7O7+F0DdGSXbqpHSWft3xkSKzmiuJ9QIgzT0PBfrX 5e0Cc2sTVxqM/C15YtOfcH7/UMbGj39QrHPOYmg0iuKIyZdlCiKR0OHqk/efFFEwzVXs LMxHqWZOVQ93Yp8w1d/8dmkU9PE17xjg+CWPJsRHpk9xLgUOXlrLUUS2ZVv4lnjJTTms UkbQ== X-Gm-Message-State: AOAM532KstfQnmb4ANfkl9LwO8aauk6sH0uLKyZvOGhbZpVp7WEKsbeC QZgQ/iLGEMqbgNC09X+eiCHb4A== X-Google-Smtp-Source: ABdhPJxs1URLIaPpnELGajNiYpfIT/75pNlAQ6CN0HA3PPqOfCijHhXe/LZIfOaf8w4b46ApoYSn8g== X-Received: by 2002:a62:3244:0:b029:308:22b0:52ff with SMTP id y65-20020a6232440000b029030822b052ffmr32463719pfy.68.1626804851975; Tue, 20 Jul 2021 11:14:11 -0700 (PDT) Received: from omlet.lan ([134.134.137.86]) by smtp.gmail.com with ESMTPSA id c2sm26436573pgh.82.2021.07.20.11.14.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jul 2021 11:14:11 -0700 (PDT) From: Jason Ekstrand To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 4/6] drm/ttm: Force re-init if ttm_global_init() fails Date: Tue, 20 Jul 2021 13:13:55 -0500 Message-Id: <20210720181357.2760720-5-jason@jlekstrand.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210720181357.2760720-1-jason@jlekstrand.net> References: <20210720181357.2760720-1-jason@jlekstrand.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: =?UTF-8?q?Christian=20K=C3=B6nig?= , Jason Ekstrand Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" If we have a failure, decrement the reference count so that the next call to ttm_global_init() will actually do something instead of assume everything is all set up. Signed-off-by: Jason Ekstrand Fixes: 62b53b37e4b1 ("drm/ttm: use a static ttm_bo_global instance") Reviewed-by: Christian König --- drivers/gpu/drm/ttm/ttm_device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_device.c b/drivers/gpu/drm/ttm/ttm_device.c index 5f31acec3ad76..519deea8e39b7 100644 --- a/drivers/gpu/drm/ttm/ttm_device.c +++ b/drivers/gpu/drm/ttm/ttm_device.c @@ -100,6 +100,8 @@ static int ttm_global_init(void) debugfs_create_atomic_t("buffer_objects", 0444, ttm_debugfs_root, &glob->bo_count); out: + if (ret) + --ttm_glob_use_count; mutex_unlock(&ttm_global_mutex); return ret; } -- 2.31.1 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 E5F66C07E9B for ; Tue, 20 Jul 2021 18:14:22 +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 B89CF61029 for ; Tue, 20 Jul 2021 18:14:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B89CF61029 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=jlekstrand.net 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 6BF6A6E4C9; Tue, 20 Jul 2021 18:14:14 +0000 (UTC) Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9D43C6E4BB for ; Tue, 20 Jul 2021 18:14:12 +0000 (UTC) Received: by mail-pf1-x431.google.com with SMTP id j199so206425pfd.7 for ; Tue, 20 Jul 2021 11:14:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jlekstrand-net.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BhkbkDYY5lvapWHEYykIm8DO+eSuMufmOfIOn+p1+24=; b=ZvSTTs75luozBsuzjjDfqvGvX6rfb4OBotN2TaGX2XDIZCJZPAgy389MySA5VEAcmJ Ss7Cju71+UxJfBD6PeAjdTiPRYMMoIkQ6Fhdvj2n0mxX6H2KYNx9KlvQ3co8elRj65E1 K8xrtozo6FS6E9gF0YOpTX68JEXC2B7p/u4D1Jr0MQpeuh2ndqzXfwYnbf1tqSYtjaoD NfHWEBWEPw7BGFHoFYGBlorl8PB1DqQ8I2gotkY9tBf+xATe5kjq9FvdAs40yFvWyG70 sKIuaTspQkdK8efxswNzuUF6nlDMrnIyrspoKizfVMRCZf10p07EoWszNAWFoKO6lDi0 Gj7A== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=BhkbkDYY5lvapWHEYykIm8DO+eSuMufmOfIOn+p1+24=; b=uSOcIMsZJ/Uz8bBpcrjutvTLjevTnuvNh54KpZRAB97EfCrU+41lftv/+mGWmJppaM BO9ukUytn73FN2U9aOesnUMSaylimoSg4iu+g3LJoyRK86N4q+B3DiuyeEGiyvXQF4V7 wTihgGi26FfQUGgkc1STTkso3UUbrS/HYug5f2WISTi3Ldq3nU6DdjOLSb/q2yn/60hG CUWJF9qZR1gzUdj/idT9Ahh8RaDTzHCJKbvQ+1p+xwqZtAREhjAkbjGi/uoJe8TSsxPk HdQIs79I2mwT32ZxQ+qzGrWQEDtAJsMsG4OQ5eKfW2B8Yn+EEORmwk3HRaZGXJf0ig7Q l5kg== X-Gm-Message-State: AOAM530T5ZI9dJpDEhkRTYUx5dEVAvafEpHMOc0C95GwhQOIuUrSYhHZ iOWE0RyqaekqBRUk7rtfvIERy1StJMLgIQ== X-Google-Smtp-Source: ABdhPJxs1URLIaPpnELGajNiYpfIT/75pNlAQ6CN0HA3PPqOfCijHhXe/LZIfOaf8w4b46ApoYSn8g== X-Received: by 2002:a62:3244:0:b029:308:22b0:52ff with SMTP id y65-20020a6232440000b029030822b052ffmr32463719pfy.68.1626804851975; Tue, 20 Jul 2021 11:14:11 -0700 (PDT) Received: from omlet.lan ([134.134.137.86]) by smtp.gmail.com with ESMTPSA id c2sm26436573pgh.82.2021.07.20.11.14.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jul 2021 11:14:11 -0700 (PDT) From: Jason Ekstrand To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 20 Jul 2021 13:13:55 -0500 Message-Id: <20210720181357.2760720-5-jason@jlekstrand.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210720181357.2760720-1-jason@jlekstrand.net> References: <20210720181357.2760720-1-jason@jlekstrand.net> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/6] drm/ttm: Force re-init if ttm_global_init() fails 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: =?UTF-8?q?Christian=20K=C3=B6nig?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" SWYgd2UgaGF2ZSBhIGZhaWx1cmUsIGRlY3JlbWVudCB0aGUgcmVmZXJlbmNlIGNvdW50IHNvIHRo YXQgdGhlIG5leHQKY2FsbCB0byB0dG1fZ2xvYmFsX2luaXQoKSB3aWxsIGFjdHVhbGx5IGRvIHNv bWV0aGluZyBpbnN0ZWFkIG9mIGFzc3VtZQpldmVyeXRoaW5nIGlzIGFsbCBzZXQgdXAuCgpTaWdu ZWQtb2ZmLWJ5OiBKYXNvbiBFa3N0cmFuZCA8amFzb25Aamxla3N0cmFuZC5uZXQ+CkZpeGVzOiA2 MmI1M2IzN2U0YjEgKCJkcm0vdHRtOiB1c2UgYSBzdGF0aWMgdHRtX2JvX2dsb2JhbCBpbnN0YW5j ZSIpClJldmlld2VkLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5j b20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fZGV2aWNlLmMgfCAyICsrCiAxIGZpbGUg Y2hhbmdlZCwgMiBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3R0 bS90dG1fZGV2aWNlLmMgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9kZXZpY2UuYwppbmRleCA1 ZjMxYWNlYzNhZDc2Li41MTlkZWVhOGUzOWI3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v dHRtL3R0bV9kZXZpY2UuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV9kZXZpY2UuYwpA QCAtMTAwLDYgKzEwMCw4IEBAIHN0YXRpYyBpbnQgdHRtX2dsb2JhbF9pbml0KHZvaWQpCiAJZGVi dWdmc19jcmVhdGVfYXRvbWljX3QoImJ1ZmZlcl9vYmplY3RzIiwgMDQ0NCwgdHRtX2RlYnVnZnNf cm9vdCwKIAkJCQkmZ2xvYi0+Ym9fY291bnQpOwogb3V0OgorCWlmIChyZXQpCisJCS0tdHRtX2ds b2JfdXNlX2NvdW50OwogCW11dGV4X3VubG9jaygmdHRtX2dsb2JhbF9tdXRleCk7CiAJcmV0dXJu IHJldDsKIH0KLS0gCjIuMzEuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==