From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 2DEEBC433E0 for ; Thu, 21 May 2020 01:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 056D6206BE for ; Thu, 21 May 2020 01:21:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="VIK4ZnT7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727076AbgEUBVW (ORCPT ); Wed, 20 May 2020 21:21:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726819AbgEUBVV (ORCPT ); Wed, 20 May 2020 21:21:21 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97944C061A0E for ; Wed, 20 May 2020 18:21:21 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id n18so2490619pfa.2 for ; Wed, 20 May 2020 18:21:21 -0700 (PDT) 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=rg9l5ozOZpLTZwGJd6lPleCwU4Ff0Q749YYJ3OhvIuw=; b=VIK4ZnT7t+sq+aV1O/eTvjikSgDISFIaNBCXJziHC+LUQoNCV4t5SIS+jNrXt5Fgvt UudQbH2K4iK3Svax6ypVeHa6TLwfFqZiHgUVNFIpmHbb6WqgjWkHLI0CUcDYh3upaDSZ l74yHDPBasgCiKeZK3lnhe54IrWh+BqWOGlZg= 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=rg9l5ozOZpLTZwGJd6lPleCwU4Ff0Q749YYJ3OhvIuw=; b=hvqhAWRaELLXOjQbwibtjXmrSgY1020DUAR7Crvs2zjxaOwQlPzZOaXFoOnEAkFM/t AULi3BApn7xXdzPWrxiOQq+4+np3Sovxxi6kpPOYipQxdPZ92Yo1GlkzqagnYTldot6x 71XscNPP/jQwmWJ3R+p3Xfr1GoRoRncHWwmAP7PwNJQltBm0xXNlubLXMtLGzGN/CmH2 sEdEwgWnVqT3cQMCq3ehMe/cyPkECoe5Wiw9Cy0OzBnegX9yOWnxmk5jvUpCqkuMpGn4 o0HLZ2INQv1vC7gkc2V/xmFGNRRsVc658dLOkeCV+1Vcw2hgSyPVePiSPmJyJ+z6HVB8 24FA== X-Gm-Message-State: AOAM5314x3DmBNCY6BltDhRwkaqeOaIi3ZnHWF8U6eqVwsu2HUEFuySW SYfvHZsNCIZy5rRkaOG/nPexQQ== X-Google-Smtp-Source: ABdhPJxw6z0ZnPz6Owai2RQzOlIuxErIPT4YFmd2gs4euqe51xYtt2JqEKYALVjvUJlG6brVWjUhVg== X-Received: by 2002:a62:6d03:: with SMTP id i3mr6711085pfc.249.1590024081026; Wed, 20 May 2020 18:21:21 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:202:1:fa53:7765:582b:82b9]) by smtp.gmail.com with ESMTPSA id a6sm3081020pfa.111.2020.05.20.18.21.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2020 18:21:20 -0700 (PDT) From: Stephen Boyd To: Andy Gross , Bjorn Andersson Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Maulik Shah , Douglas Anderson Subject: [PATCH v3 0/3] Even moar rpmh cleanups Date: Wed, 20 May 2020 18:21:16 -0700 Message-Id: <20200521012119.238270-1-swboyd@chromium.org> X-Mailer: git-send-email 2.26.2.761.g0e0b3e54be-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We remove the tcs_is_free() API and then do super micro optimizations on the irq handler. I haven't tested anything here so most likely there's a bug (again again)! Changes from v2: * Went back in time and used the v1 patch for the first patch with the fixes to make it not so complicated Changes from v1: * First patch became even moar complicated because it combines find_free_tcs() with the check for a request in flight * Fixed subject in patch 2 * Put back unsigned long for bitmap operation to silence compiler warning * Picked up review tags Stephen Boyd (3): soc: qcom: rpmh-rsc: Remove tcs_is_free() API soc: qcom: rpmh-rsc: Loop over fewer bits in irq handler soc: qcom: rpmh-rsc: Fold WARN_ON() into if condition drivers/soc/qcom/rpmh-rsc.c | 65 +++++++++++++------------------------ 1 file changed, 22 insertions(+), 43 deletions(-) Cc: Maulik Shah Cc: Douglas Anderson base-commit: 1f7a3eb785e4a4e196729cd3d5ec97bd5f9f2940 -- Sent by a computer, using git, on the internet