From patchwork Sat May 9 04:35:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 11537967 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A913815AB for ; Sat, 9 May 2020 04:45:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 79BFB2184D for ; Sat, 9 May 2020 04:45:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="GoQcRScZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 79BFB2184D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jS4zaV+wkY3VC6uBTrUIDztclTJw17N8984aWlOG1mo=; b=GoQcRScZnQj1Zx 9WFvMzt++Ud2Mx8f+32XwQYeEBW8bySI99uR/3PscgbCmgNidmc+QHJVviQL1jZl0SgkbWkoIHt/c qy7IjjqCil7FdLuNHNficZw1EpkSMuK3xFzF0H03vF5LNB3LhJLeoZ4MxUonWTr4Q0XyArAPv25NW 936rQGz7waOwhnZW3Yk584QJ1Wrgv1p3cI5gurY7DgeBZtwRA0WYFWGaSNfoCfMx+4uX5YTKHzvdZ DcvOvR9tApUpqoT0SmoLzJq76Kuh3kBM+jRVozZq7N0RcUdjA505lRrhXC/1Ab2ERvs5EWbgUZR8u iUT2PnYTCdR4HmursbTA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXHMv-0002qN-Tp; Sat, 09 May 2020 04:45:45 +0000 Received: from mail-pj1-f65.google.com ([209.85.216.65]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXHMu-0002pu-0D for ath10k@lists.infradead.org; Sat, 09 May 2020 04:45:45 +0000 Received: by mail-pj1-f65.google.com with SMTP id k7so234490pjs.5 for ; Fri, 08 May 2020 21:45:43 -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=npAHADQxLDEpywMh/GQmSV8cKhjaz9uo2pCJ37X1d7Q=; b=jY7iUxwhyXZemU7nXmmD7u/dM1YBzUTOhX9zK58pccHSbkMyDA2Phc2kA/uJBU5ux0 1tIU17FZkrj19MKAkGAiXppyn8y1kVp1qOukfeEuuGiIqgrsOSFazDHaWMvDF8dF7Z2m U1TjuveDX+nnDgwP4xG32exvWZFRLMXrdWnW1DMWzctMgm570JpP3AcD8w4LgBL7vvwZ 6vyh17aZkeatBEX1aehE2fnP5dpaTjDCSJ9ktpbr2zg483ZmtU9zkLh8yp57maUxLK/x mMrsfuYju6Fd+xl2hSm0KzV4/fTPsI6P4HpmJ+qY8YzkNqc9KrBgicA1CkIgRnVz8j9h 82EQ== X-Gm-Message-State: AGi0PuZMmr+R69COEjRTZPU/eeDYehWapCdLv6u1jcp/xz8LwvyOjA6g IT3fxwLy/i1n1VBhiVq+WQs= X-Google-Smtp-Source: APiQypLw6+nO2U4QWAJVDVbU2UVUQLz4x2Pd3twtzhhiEU7+VFbAvujZRZehlC9onWqGj3VvwxWp/A== X-Received: by 2002:a17:902:ff09:: with SMTP id f9mr5748286plj.236.1588999542861; Fri, 08 May 2020 21:45:42 -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 h13sm2547498pgm.69.2020.05.08.21.45.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2020 21:45:41 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 54DB142337; Sat, 9 May 2020 04:36:01 +0000 (UTC) From: Luis Chamberlain To: jeyu@kernel.org Subject: [PATCH 12/15] ath10k: use new module_firmware_crashed() Date: Sat, 9 May 2020 04:35:49 +0000 Message-Id: <20200509043552.8745-13-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200509043552.8745-1-mcgrof@kernel.org> References: <20200509043552.8745-1-mcgrof@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200508_214544_045317_EA16168C X-CRM114-Status: UNSURE ( 9.83 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.5 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [209.85.216.65 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [mcgrof[at]gmail.com] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.2 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [209.85.216.65 listed in wl.mailspike.net] 0.2 FREEMAIL_FORGED_FROMDOMAIN 2nd level domains in From and EnvelopeFrom freemail headers are different 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-wireless@vger.kernel.org, aquini@redhat.com, peterz@infradead.org, daniel.vetter@ffwll.ch, mchehab+samsung@kernel.org, will@kernel.org, bhe@redhat.com, ath10k@lists.infradead.org, tiwai@suse.de, mingo@redhat.com, dyoung@redhat.com, pmladek@suse.com, keescook@chromium.org, arnd@arndb.de, gpiccoli@canonical.com, rostedt@goodmis.org, cai@lca.pw, tglx@linutronix.de, andriy.shevchenko@linux.intel.com, kvalo@codeaurora.org, netdev@vger.kernel.org, schlad@suse.de, linux-kernel@vger.kernel.org, Luis Chamberlain , akpm@linux-foundation.org, davem@davemloft.net Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.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: linux-wireless@vger.kernel.org Cc: ath10k@lists.infradead.org Cc: Kalle Valo Signed-off-by: Luis Chamberlain --- drivers/net/wireless/ath/ath10k/pci.c | 2 ++ drivers/net/wireless/ath/ath10k/sdio.c | 2 ++ drivers/net/wireless/ath/ath10k/snoc.c | 1 + 3 files changed, 5 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 1d941d53fdc9..6bd0f3b518b9 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1767,6 +1767,7 @@ static void ath10k_pci_fw_dump_work(struct work_struct *work) scnprintf(guid, sizeof(guid), "n/a"); ath10k_err(ar, "firmware crashed! (guid %s)\n", guid); + module_firmware_crashed(); ath10k_print_driver_info(ar); ath10k_pci_dump_registers(ar, crash_data); ath10k_ce_dump_registers(ar, crash_data); @@ -2837,6 +2838,7 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar, if (ret) { if (ath10k_pci_has_fw_crashed(ar)) { ath10k_warn(ar, "firmware crashed during chip reset\n"); + module_firmware_crashed(); ath10k_pci_fw_crashed_clear(ar); ath10k_pci_fw_crashed_dump(ar); } diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index e2aff2254a40..d34ad289380f 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -794,6 +794,7 @@ static int ath10k_sdio_mbox_proc_dbg_intr(struct ath10k *ar) /* TODO: Add firmware crash handling */ ath10k_warn(ar, "firmware crashed\n"); + module_firmware_crashed(); /* read counter to clear the interrupt, the debug error interrupt is * counter 0. @@ -915,6 +916,7 @@ static int ath10k_sdio_mbox_proc_cpu_intr(struct ath10k *ar) if (cpu_int_status & MBOX_CPU_STATUS_ENABLE_ASSERT_MASK) { ath10k_err(ar, "firmware crashed!\n"); queue_work(ar->workqueue, &ar->restart_work); + module_firmware_crashed(); } return ret; } diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 354d49b1cd45..7cfc123c345c 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1451,6 +1451,7 @@ void ath10k_snoc_fw_crashed_dump(struct ath10k *ar) scnprintf(guid, sizeof(guid), "n/a"); ath10k_err(ar, "firmware crashed! (guid %s)\n", guid); + module_firmware_crashed(); ath10k_print_driver_info(ar); ath10k_msa_dump_memory(ar, crash_data); mutex_unlock(&ar->dump_mutex); From patchwork Sat May 9 04:35:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 11537963 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3FD581 for ; Sat, 9 May 2020 04:36:47 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B22B824953 for ; Sat, 9 May 2020 04:36:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mP3ZwM7o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B22B824953 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=mOesBF7zjq9RAbU9Cq99s63LXIPpjTSicRR5x+PAVC4=; b=mP3ZwM7o7Wj+i5 zTnS6U4T5G93W/1J2KZ1cXnpGZXMU7Ql7UZuNwW5bX/Y4Shk5ApDqYIETjuez2YjZJ4zPDqbilmdn ervxJ3TaI8FQv7uWCvKPhf/rsXRkPD8DMlE4+pnMie3mEW3LYWkWlKf0DQ0BWLu55c6BK8LZGGfyr NUQMM3nkIpR3hO0XFceGfNQKnPBAUm868Z54yftKlDtLRaCvX6j74Nqi6hU0WQ1zwYWyuZUyDpjHT EbCi4CCtRwrVAz9sZBoxIHpVpEjCdqNJJv5gWsGcZf0sF1GQl79rng3ZTt+fHCWYHJKSzNpVjsevN Gd26cBGCZY5DuG9xkRXA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXHDu-00056G-Im; Sat, 09 May 2020 04:36:26 +0000 Received: from mail-pg1-f194.google.com ([209.85.215.194]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXHDs-00055L-03 for ath10k@lists.infradead.org; Sat, 09 May 2020 04:36:25 +0000 Received: by mail-pg1-f194.google.com with SMTP id f23so1192662pgj.4 for ; Fri, 08 May 2020 21:36:22 -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=myNCixB4Wt/Dj4YEDmqFhw0GwtgJlBYyFB3jPG3Nx54=; b=kETbLO8G8o3UMd38pjfLFzZp0lH26q6t6VoAq92qMCw+KeL51QfB9Qrky+Wj8JlUNZ wZCXKWRC/1c+5+r79KJDpbN4d+Rxen1wlL9XNKGdx635cilYGLItC+8Obvzs1fqFspo8 EQH8W1CuYmA5kbt1Tg/9u+5DzlIpX3mjsce/rjX0YnjhS3Y2N8UNmP5SuH+jI/3W5Y/F fv5Rdk0ewGbjWEHv3xJkTHdEPJkltwlU3TCtt9hiy/41ThjkXLMs5Zc5DG/8huCf/GRV +wBI0EFm2Hlg7MjNNlj2lc5RvpkNvXcou8YSek/ZVK08iOSgumnosGFmskR96vc6/dZH 2U6A== X-Gm-Message-State: AGi0PuZwsSra6fMUK6X8/pfyLFFvHbDANQIJiNR188JaVoGXY6uPJ8cc CvokAT8Pgg27J6nfUC8tyDM= X-Google-Smtp-Source: APiQypLM8elFsSmsIb97VrDyhu+XcSDHVdS0mODbH0OjwWueTY6Rt/ao0SdaeJu6GXa/+IQBQp9rMg== X-Received: by 2002:a63:1820:: with SMTP id y32mr4836345pgl.182.1588998977066; Fri, 08 May 2020 21:36:17 -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 h6sm3719180pje.37.2020.05.08.21.36.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 08 May 2020 21:36:15 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 5F7E742340; Sat, 9 May 2020 04:36:01 +0000 (UTC) From: Luis Chamberlain To: jeyu@kernel.org Subject: [PATCH 13/15] ath6kl: use new module_firmware_crashed() Date: Sat, 9 May 2020 04:35:50 +0000 Message-Id: <20200509043552.8745-14-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200509043552.8745-1-mcgrof@kernel.org> References: <20200509043552.8745-1-mcgrof@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200508_213624_040953_F377F9E4 X-CRM114-Status: UNSURE ( 9.28 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.5 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (0.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [209.85.215.194 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [mcgrof[at]gmail.com] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [209.85.215.194 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record 0.2 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 0.2 FREEMAIL_FORGED_FROMDOMAIN 2nd level domains in From and EnvelopeFrom freemail headers are different 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-wireless@vger.kernel.org, aquini@redhat.com, peterz@infradead.org, daniel.vetter@ffwll.ch, mchehab+samsung@kernel.org, will@kernel.org, bhe@redhat.com, ath10k@lists.infradead.org, tiwai@suse.de, mingo@redhat.com, dyoung@redhat.com, pmladek@suse.com, keescook@chromium.org, arnd@arndb.de, gpiccoli@canonical.com, rostedt@goodmis.org, cai@lca.pw, tglx@linutronix.de, andriy.shevchenko@linux.intel.com, kvalo@codeaurora.org, netdev@vger.kernel.org, schlad@suse.de, linux-kernel@vger.kernel.org, Luis Chamberlain , akpm@linux-foundation.org, davem@davemloft.net Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.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: linux-wireless@vger.kernel.org Cc: ath10k@lists.infradead.org Cc: Kalle Valo Signed-off-by: Luis Chamberlain --- drivers/net/wireless/ath/ath6kl/hif.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath6kl/hif.c b/drivers/net/wireless/ath/ath6kl/hif.c index d1942537ea10..cfd838607544 100644 --- a/drivers/net/wireless/ath/ath6kl/hif.c +++ b/drivers/net/wireless/ath/ath6kl/hif.c @@ -120,6 +120,7 @@ static int ath6kl_hif_proc_dbg_intr(struct ath6kl_device *dev) int ret; ath6kl_warn("firmware crashed\n"); + module_firmware_crashed(); /* * read counter to clear the interrupt, the debug error interrupt is