From patchwork Thu Dec 10 10:47:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ikjoon Jang X-Patchwork-Id: 341574 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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 99AC7C433FE for ; Thu, 10 Dec 2020 10:48:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5B03523D98 for ; Thu, 10 Dec 2020 10:48:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388922AbgLJKsd (ORCPT ); Thu, 10 Dec 2020 05:48:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729557AbgLJKsd (ORCPT ); Thu, 10 Dec 2020 05:48:33 -0500 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A20FC0613CF for ; Thu, 10 Dec 2020 02:47:53 -0800 (PST) Received: by mail-pf1-x444.google.com with SMTP id d2so3681524pfq.5 for ; Thu, 10 Dec 2020 02:47:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=/1CLF3jhgzuG8CXsCmdXZEYaITzNoEWk6wc5CrYfURY=; b=MYtZnMZka/yCtbeqjEtHPQMPRp1pS+LV5yBBJOSv5CxwHvamurnZGghYtmeuTU8F61 sDFbaTQ5Vh11gbpI41KxB+fM6OZ66qRVUMM00yzvye7KdgyP9tov+Pi9eAdXP0k5Qz7R uSrEc6Xw6liW70X0OkD8dzvMZDS8DkyvuyhmY= 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:mime-version :content-transfer-encoding; bh=/1CLF3jhgzuG8CXsCmdXZEYaITzNoEWk6wc5CrYfURY=; b=top355HWUG/WKZpNh4VClLwmCzwBxGp4gIaom087XkYZs7/KSuf7N2c1nLSGNexGDx eEBnSL5d+48IcoKVlBLvtFkHVga6yNo3ZqouZm/RVFsPeLouMLQxHIu5Rik8Sc5k4ZYi G+1m9ckBU4D66jC8gKfBLgzDf4R4+lODn6Kib/5BqEMfn4jXsd+8ilsmGh8UdbG5fn3K q0vVnCRyrheg9YzC1+N3MSOqlLjub8SMFepa3EoLEuCp/otLJbHIi2qjZfe2hmj+pdNP IHgdfbuG7aAfU5rJtBPAFkFiS1TraUcHP6eSAVStyRsIiwVQ9nPxtJUJZJLvWSTN6BkI FZfQ== X-Gm-Message-State: AOAM531I9xACQ5hpitD8s6UY/feyB67hJ6Z9HX3UGouLj2zf2MlkRb+0 qEfx8vdOmw5PrOjjYoWp/BGBIOpx3zWJDw== X-Google-Smtp-Source: ABdhPJz1UOPyHnOnpgetFP3LmdV2keXwZM75/Y/XQxXs0IUr220E0wzUZTDhvJvtJum/Y71jRrXerg== X-Received: by 2002:a62:d142:0:b029:19e:6b61:7f80 with SMTP id t2-20020a62d1420000b029019e6b617f80mr6244596pfl.9.1607597272744; Thu, 10 Dec 2020 02:47:52 -0800 (PST) Received: from ikjn-p920.tpe.corp.google.com ([2401:fa00:1:b:f693:9fff:fef4:a8fc]) by smtp.gmail.com with ESMTPSA id y1sm6386658pff.17.2020.12.10.02.47.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Dec 2020 02:47:52 -0800 (PST) From: Ikjoon Jang To: linux-mediatek@lists.infradead.org, linux-usb@vger.kernel.org Cc: Zhanyong Wang , Chunfeng Yun , Tianping Fang , Ikjoon Jang , Greg Kroah-Hartman , Mathias Nyman , Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] Release allocated periodic bandwidth data from reset_bandwidth() Date: Thu, 10 Dec 2020 18:47:44 +0800 Message-Id: <20201210104747.3416781-1-ikjn@chromium.org> X-Mailer: git-send-email 2.29.2.576.ga3fc446d84-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org xhci-mtk releases allocated TT bandwidth data only when whole endpoints of a device are dropped as there're only {add|drop}_endpoint() hooks are defined. This patchset adds more hooks and releases all bandwidth data from reset_bandwidth() path, not drop_endpoint(). Changes in v2: - fix a 0-day warning from unused variable - split one big patch into three patches - bugfix in hw flags Ikjoon Jang (3): usb: xhci-mtk: code cleanups in getting bandwidth table usb: xhci-mtk: delay association of tt and ep usb: xhci-mtk: fix unreleased bandwidth data drivers/usb/host/xhci-mtk-sch.c | 180 ++++++++++++++++++++------------ drivers/usb/host/xhci-mtk.h | 13 +++ drivers/usb/host/xhci.c | 9 ++ 3 files changed, 133 insertions(+), 69 deletions(-)