From patchwork Wed Apr 22 04:19:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bhaumik Bhatt X-Patchwork-Id: 189479 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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 9A054C55189 for ; Wed, 22 Apr 2020 04:20:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6EED120775 for ; Wed, 22 Apr 2020 04:20:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="jBtUuSSB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726495AbgDVEUP (ORCPT ); Wed, 22 Apr 2020 00:20:15 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:18549 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726436AbgDVEUF (ORCPT ); Wed, 22 Apr 2020 00:20:05 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1587529204; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=0Ok93GJWyrMcrmPIyqLBZtZS7FS1V8QUfQQLkNG7V8I=; b=jBtUuSSBj0kGHWAU/KD8cAHcddHbm/IupTpWhGMgHLtCA0tNmu4/hYB32b4cqZBN+RGzzsBB iGcJdBtuXswBxJgFHU4cZqB0hfNB6czwkE3wahO0LtKjA2FkRd52k6NAoyXjrLtdXFVPC/AH 9/Q03lF9owQgwwgQzQyLh+Xam2g= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e9fc5e6.7f621f9a6110-smtp-out-n01; Wed, 22 Apr 2020 04:19:50 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id F3148C433F2; Wed, 22 Apr 2020 04:19:49 +0000 (UTC) Received: from bbhatt-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bbhatt) by smtp.codeaurora.org (Postfix) with ESMTPSA id 688A9C433BA; Wed, 22 Apr 2020 04:19:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 688A9C433BA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=bbhatt@codeaurora.org From: Bhaumik Bhatt To: linux-arm-msm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Bhaumik Bhatt Subject: [PATCH v1 0/8] Bug fixes and improved logging in MHI Date: Tue, 21 Apr 2020 21:19:27 -0700 Message-Id: <1587529175-27778-1-git-send-email-bbhatt@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org A set of patches for bug fixes and improved logging in mhi/core/boot.c. Verified on x86 and arm64 platforms. Bhaumik Bhatt (5): bus: mhi: core: Handle firmware load using state worker bus: mhi: core: WARN_ON for malformed vector table bus: mhi: core: Return appropriate error codes for AMSS load failure bus: mhi: core: Improve debug logs for loading firmware bus: mhi: core: Ensure non-zero session or sequence ID values Hemant Kumar (3): bus: mhi: core: Cache intmod from mhi event to mhi channel bus: mhi: core: Add range check for channel id received in event ring bus: mhi: core: Read transfer length from an event properly drivers/bus/mhi/core/boot.c | 74 +++++++++++++++++++++++++---------------- drivers/bus/mhi/core/init.c | 5 ++- drivers/bus/mhi/core/internal.h | 1 + drivers/bus/mhi/core/main.c | 15 ++++++--- drivers/bus/mhi/core/pm.c | 6 +--- include/linux/mhi.h | 2 -- 6 files changed, 62 insertions(+), 41 deletions(-)