From patchwork Thu Oct 6 22:03:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 13000764 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CB6BC4332F for ; Thu, 6 Oct 2022 22:03:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231833AbiJFWDl (ORCPT ); Thu, 6 Oct 2022 18:03:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231842AbiJFWDe (ORCPT ); Thu, 6 Oct 2022 18:03:34 -0400 Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 184AC1142F6; Thu, 6 Oct 2022 15:03:30 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id u21so4684965edi.9; Thu, 06 Oct 2022 15:03:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=NEU5L7Lgeequ7kmAnpC/Drq1f+6FpFdrDYIlUxJuPZ4=; b=NDfRAiQ6Ju1pQVxBzwiDNz8YyPRMrX9T3ldpLClFG1heSXl8pYz35a3hQjOXC5KN9J KIiBsnaDhBtgrDgGze5oDJnJSWrp1IdNEpCXgUx2XCWSKUsbQzk6jAH0JzdNFUXsDFza /y/vVo08T7rgO5WexrlspvKeodTNdEBsw5maHQ3tJxEj5vN+0hOLwEtHIUay+I2caxKr T/zIG871sTwGrd64+6HUIjSBt9hlNXnAiK9aSkTJR0mF0frmY5w2hFrATkX3fykn0dJ/ uUzkqgez6IJ9QfFY+OEcPbNsi0KpElXH6+2P9+Do46ecFdBKJjI6PFt5d+rBMIv4jxkX Pe9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NEU5L7Lgeequ7kmAnpC/Drq1f+6FpFdrDYIlUxJuPZ4=; b=TAea+/hrdEayfcv2J2KHY+1+jNpADCxiIN1I76bLZqfEz+JPBrCDuzXLSQMWLzkpW3 cRJFYSgIxhhE44Tggch8Nlv2GFTvBlqXCihBYCAjYmZJLbaxhaTGcIa2ruC0xV+e3sHv 4tuhnwhadpjyCnd4pvB0TjdSdpKZLSSsoIGNHpRsK2BHlUZ9S8IJmtC3hnZIiroeK2DY 6HUp1IQodk2dV3xZJi2wg1dXaRzOqea9KLWWoDDtv+EG1T/kDkCjaFWj+n9d8Izy5ju6 5pZDOaS6iTpqEpe//Z1niB0nxoc5V6WGV4VpbOZH/zteXACCoijwzlXKzvhPnQ1I1EDH snFg== X-Gm-Message-State: ACrzQf1Eh4kx631cjlkkqKaXflarUUH9v0AGrE2DTPxSB9sl1vmcNgPL arGlCvRLq7T1nX2MCjTbQbgJPk4M5P4= X-Google-Smtp-Source: AMsMyM5ybTN/a8943Uk5lZg1yU510DysceUCRQBzghW1i48KLqk0czK/Qaaufz9xHvhBbm4Y/dXFuQ== X-Received: by 2002:a05:6402:ca5:b0:459:3fb0:c157 with SMTP id cn5-20020a0564020ca500b004593fb0c157mr1729428edb.389.1665093808278; Thu, 06 Oct 2022 15:03:28 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id f14-20020a17090631ce00b0078246b1360fsm241484ejf.131.2022.10.06.15.03.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Oct 2022 15:03:26 -0700 (PDT) From: Jim Quinlan To: linux-pci@vger.kernel.org, Nicolas Saenz Julienne , Bjorn Helgaas , Lorenzo Pieralisi , Cyril Brulebois , bcm-kernel-feedback-list@broadcom.com, jim2101024@gmail.com, james.quinlan@broadcom.com Cc: =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list), linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE), Rob Herring Subject: [PATCH v1 0/5] PCI: brcmstb: Add Multi-MSI and some improvements Date: Thu, 6 Oct 2022 18:03:16 -0400 Message-Id: <20221006220322.33000-1-jim2101024@gmail.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org One commit brings Multi-MSI functionality to the Broadcom STB PCIe. The other four commits are unrelated minor improvements. Jim Quinlan (5): PCI: brcmstb: Enable Multi-MSI PCI: brcmstb: Wait for 100ms following PERST# deassert PCI: brcmstb: Replace status loops with read_poll_timeout_atomic() PCI: brcmstb: Functions needlessly specified as "inline" PCI: brcmstb: Set RCB_{MPS,64B}_MODE bits drivers/pci/controller/pcie-brcmstb.c | 85 +++++++++++++++------------ 1 file changed, 48 insertions(+), 37 deletions(-) base-commit: 833477fce7a14d43ae4c07f8ddc32fa5119471a2