From patchwork Sun Oct 4 07:23:20 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Kondratiev X-Patchwork-Id: 7323251 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 01AB4BEEA4 for ; Sun, 4 Oct 2015 07:23:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0B391206A7 for ; Sun, 4 Oct 2015 07:23:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B1BD206AD for ; Sun, 4 Oct 2015 07:23:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751347AbbJDHXu (ORCPT ); Sun, 4 Oct 2015 03:23:50 -0400 Received: from wolverine01.qualcomm.com ([199.106.114.254]:24814 "EHLO wolverine01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751272AbbJDHXs (ORCPT ); Sun, 4 Oct 2015 03:23:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qca.qualcomm.com; i=@qca.qualcomm.com; q=dns/txt; s=qcdkim; t=1443943429; x=1475479429; h=from:cc:to:subject:date:message-id:in-reply-to: references; bh=bYkA12KnnFHjgBFmyW+2UnsDAkkRj3kN5IAWaj9zsw0=; b=u7Sbq9c5wGBNHvD/Ws3ovttgA2yqPYqifY/S+E6mZPls5dDPZDhNTtde +Od2NqAmWSYFuuFq6a4uUUlk4SYiiIVazZ3VRI6BSv58T1umcXBIVDwsO iENzSFRLSLBPNGL2YX5vqDuwdJwFfiezCpjUGxNvE7c2qmLIMatfFBb40 o=; X-IronPort-AV: E=McAfee;i="5700,7163,7943"; a="141927384" Received: from ironmsg02-r.qualcomm.com ([172.30.46.16]) by wolverine01.qualcomm.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 04 Oct 2015 00:23:49 -0700 From: Vladimir Kondratiev Cc: Vladimir Kondratiev , linux-wireless@vger.kernel.org, wil6210@qca.qualcomm.com, Lior David X-IronPort-AV: E=Sophos;i="5.17,632,1437462000"; d="scan'208";a="587696924" Received: from lx-wigig-72.mea.qualcomm.com ([10.18.134.21]) by ironmsg02-R.qualcomm.com with ESMTP; 04 Oct 2015 00:23:47 -0700 To: Kalle Valo Subject: [PATCH 03/10] wil6210: log firmware crash information Date: Sun, 4 Oct 2015 10:23:20 +0300 Message-Id: <1443943407-6663-4-git-send-email-qca_vkondrat@qca.qualcomm.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1443943407-6663-1-git-send-email-qca_vkondrat@qca.qualcomm.com> References: <1443943407-6663-1-git-send-email-qca_vkondrat@qca.qualcomm.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID,T_RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Print firmware and ucode assert codes when firmware crashed. Signed-off-by: Lior David Signed-off-by: Vladimir Kondratiev --- drivers/net/wireless/ath/wil6210/interrupt.c | 7 ++++++- drivers/net/wireless/ath/wil6210/wil6210.h | 4 ++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index a371f036..f651994 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -347,7 +347,12 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie) wil6210_mask_irq_misc(wil); if (isr & ISR_MISC_FW_ERROR) { - wil_err(wil, "Firmware error detected\n"); + u32 fw_assert_code = wil_r(wil, RGF_FW_ASSERT_CODE); + u32 ucode_assert_code = wil_r(wil, RGF_UCODE_ASSERT_CODE); + + wil_err(wil, + "Firmware error detected, assert codes FW 0x%08x, UCODE 0x%08x\n", + fw_assert_code, ucode_assert_code); clear_bit(wil_status_fwready, wil->status); /* * do not clear @isr here - we do 2-nd part in thread diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index e405bef..525ce2c 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -246,6 +246,10 @@ struct RGF_ICR { #define RGF_USER_JTAG_DEV_ID (0x880b34) /* device ID */ #define JTAG_DEV_ID_SPARROW_B0 (0x2632072f) +/* crash codes for FW/Ucode stored here */ +#define RGF_FW_ASSERT_CODE (0x91f020) +#define RGF_UCODE_ASSERT_CODE (0x91f028) + enum { HW_VER_UNKNOWN, HW_VER_SPARROW_B0, /* JTAG_DEV_ID_SPARROW_B0 */