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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 B7BB4C433E2 for ; Fri, 15 May 2020 21:29:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91BD520709 for ; Fri, 15 May 2020 21:29:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589578198; bh=nlFjtF3iNBR9I/CCNMH8yulQumgP66HMnDkbHuOv1/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=AEysGHsBpAM1fZLV6QBOF8Rj2/xihLjQHqdeVxJ2kjA/wQ94utiMO4Sv84mQjckdB sTx3NQjlkRdQ0AXZ982xQdyJJbsbHN/1J2b1Y+Te4wiALRGegfDex7t/nZoqKFTqbL oivsFvICKHZjM/jBvqypmcRT9syfqZUKsVeq/Kto= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728154AbgEOV35 (ORCPT ); Fri, 15 May 2020 17:29:57 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:38786 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727884AbgEOV3D (ORCPT ); Fri, 15 May 2020 17:29:03 -0400 Received: by mail-pl1-f194.google.com with SMTP id m7so1431073plt.5; Fri, 15 May 2020 14:29:03 -0700 (PDT) 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=q9PwzdCQf8OZTe8dAYOPmHkC2y8QfZP7n40O3xNZ4X4=; b=df8TRJLJ1RXLSRHcRrfIw6OS3qe40NKqM4dfJfApWY1E4d+dz9n9baaCmPYQ/DBwRp jc3meNVqVGCIpN36KXwDybymH9HtacPx9md6eVmV1jzSRy741aXHSB4qqELBdHVBILwZ PNm3cSm1BA/1cJSdItK8w655sVthAphMKvmneGVOdVHNHO0JYN884aI0iEl02ulTGkVB xFY0+B3tGCPVmTsWWUcaWBK2ViftfwRG98YbLjZEzwquB+0Jp6cdOSLQIPecnw5f7k1s E6O9vyjv6aXkr768hn7O21cstq//0SK+WXSISk7YLB+p586L7xYWm/YUbmcmpBD+DIHc bu7A== X-Gm-Message-State: AOAM532O50ZBCKvJ04TEdlr8N/DXD7jAVS9PkhjgDYzmtrlGRAow97NF sWtEUAS4/kzoEJfNzw3aKIg= X-Google-Smtp-Source: ABdhPJyrm+xaRGTabJz/en5ByrR3PDdgfo69rGBaeEQxT6mtQVCqVD2NZl0Yj2IiJxaWLZHc4xWqTQ== X-Received: by 2002:a17:902:988a:: with SMTP id s10mr5292140plp.204.1589578142589; Fri, 15 May 2020 14:29:02 -0700 (PDT) Received: from 42.do-not-panic.com (42.do-not-panic.com. [157.230.128.187]) by smtp.gmail.com with ESMTPSA id cc8sm2217813pjb.11.2020.05.15.14.28.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 May 2020 14:28:55 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 0FF8E42340; Fri, 15 May 2020 21:28:50 +0000 (UTC) From: Luis Chamberlain To: jeyu@kernel.org Cc: akpm@linux-foundation.org, arnd@arndb.de, rostedt@goodmis.org, mingo@redhat.com, aquini@redhat.com, cai@lca.pw, dyoung@redhat.com, bhe@redhat.com, peterz@infradead.org, tglx@linutronix.de, gpiccoli@canonical.com, pmladek@suse.com, tiwai@suse.de, schlad@suse.de, andriy.shevchenko@linux.intel.com, keescook@chromium.org, daniel.vetter@ffwll.ch, will@kernel.org, mchehab+samsung@kernel.org, kvalo@codeaurora.org, davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Luis Chamberlain , Alex Elder Subject: [PATCH v2 10/15] soc: qcom: ipa: use new module_firmware_crashed() Date: Fri, 15 May 2020 21:28:41 +0000 Message-Id: <20200515212846.1347-11-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200515212846.1347-1-mcgrof@kernel.org> References: <20200515212846.1347-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This makes use of the new module_firmware_crashed() to help annotate when firmware for device drivers crash. When firmware crashes devices can sometimes become unresponsive, and recovery sometimes requires a driver unload / reload and in the worst cases a reboot. Using a taint flag allows us to annotate when this happens clearly. Cc: Alex Elder Signed-off-by: Luis Chamberlain --- drivers/net/ipa/ipa_modem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c index ed10818dd99f..1790b87446ed 100644 --- a/drivers/net/ipa/ipa_modem.c +++ b/drivers/net/ipa/ipa_modem.c @@ -285,6 +285,7 @@ static void ipa_modem_crashed(struct ipa *ipa) struct device *dev = &ipa->pdev->dev; int ret; + module_firmware_crashed(); ipa_endpoint_modem_pause_all(ipa, true); ipa_endpoint_modem_hol_block_clear_all(ipa); -- 2.26.2