From patchwork Tue Apr 7 16:50:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeffrey Hugo X-Patchwork-Id: 11478431 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 9D4371744 for ; Tue, 7 Apr 2020 16:51:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B8F02083E for ; Tue, 7 Apr 2020 16:51:28 +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="xBEgorhS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726587AbgDGQv1 (ORCPT ); Tue, 7 Apr 2020 12:51:27 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:14579 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726512AbgDGQv1 (ORCPT ); Tue, 7 Apr 2020 12:51:27 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1586278286; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=KWYz9mvUkdbBY6VxSARV2NYFIwTTBdGFRZi6/OrS2Zo=; b=xBEgorhSMr2qWrzV9Kf/+HZOpyerJljbbAY+2EdBXCdSmXYPB1dO9sGdrAWtfLlWMl/Gb/cM LxegG4dKYPeRnpbywFvcMFwaI6u7OUvC937DeMQOJzG3MK402NHNM0pcs/jD//cP5TV3+va4 Gvc9bgCNiNF7oviEbYdXLbalD28= 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 5e8caf8b.7f8ce554a6f8-smtp-out-n02; Tue, 07 Apr 2020 16:51:23 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B9BB9C433BA; Tue, 7 Apr 2020 16:51:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from jhugo-perf-lnx.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: jhugo) by smtp.codeaurora.org (Postfix) with ESMTPSA id E1AC3C433D2; Tue, 7 Apr 2020 16:51:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E1AC3C433D2 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=jhugo@codeaurora.org From: Jeffrey Hugo To: manivannan.sadhasivam@linaro.org, hemantk@codeaurora.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Jeffrey Hugo Subject: [PATCH v2 0/5] Misc MHI fixes Date: Tue, 7 Apr 2020 10:50:25 -0600 Message-Id: <1586278230-29565-1-git-send-email-jhugo@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 few (independent) fixes to the MHI bus for issues that I have come across while developing against the mainline code. v2: -fix syserr reset log message -fix power up error check code style -add change to remove pci assumptions for register accesses -add comment typo fix Jeffrey Hugo (5): bus: mhi: core: Handle syserr during power_up bus: mhi: core: Make sure to powerdown if mhi_sync_power_up fails bus: mhi: core: Remove link_status() callback bus: mhi: core: Offload register accesses to the controller bus: mhi: core: Fix typo in comment drivers/bus/mhi/core/init.c | 7 +++---- drivers/bus/mhi/core/internal.h | 3 --- drivers/bus/mhi/core/main.c | 13 ++----------- drivers/bus/mhi/core/pm.c | 26 +++++++++++++++++++++++++- include/linux/mhi.h | 10 +++++++--- 5 files changed, 37 insertions(+), 22 deletions(-)