diff options
Diffstat (limited to 'target/linux/generic/pending-5.15/351-irqchip-bcm-6345-l1-request-memory-region.patch')
| -rw-r--r-- | target/linux/generic/pending-5.15/351-irqchip-bcm-6345-l1-request-memory-region.patch | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/target/linux/generic/pending-5.15/351-irqchip-bcm-6345-l1-request-memory-region.patch b/target/linux/generic/pending-5.15/351-irqchip-bcm-6345-l1-request-memory-region.patch new file mode 100644 index 0000000000..9fad4f62c6 --- /dev/null +++ b/target/linux/generic/pending-5.15/351-irqchip-bcm-6345-l1-request-memory-region.patch @@ -0,0 +1,113 @@ +From patchwork Thu Mar 16 19:28:33 2023 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 8bit +X-Patchwork-Submitter: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= + <noltari@gmail.com> +X-Patchwork-Id: 13178238 +Return-Path: <linux-mips-owner@vger.kernel.org> +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 5EF2AC6FD19 + for <linux-mips@archiver.kernel.org>; Thu, 16 Mar 2023 19:28:43 +0000 (UTC) +Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand + id S230076AbjCPT2l (ORCPT <rfc822;linux-mips@archiver.kernel.org>); + Thu, 16 Mar 2023 15:28:41 -0400 +Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56412 "EHLO + lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org + with ESMTP id S230039AbjCPT2k (ORCPT + <rfc822;linux-mips@vger.kernel.org>); Thu, 16 Mar 2023 15:28:40 -0400 +Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com + [IPv6:2a00:1450:4864:20::42f]) + by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7259B7D9F; + Thu, 16 Mar 2023 12:28:38 -0700 (PDT) +Received: by mail-wr1-x42f.google.com with SMTP id y14so2539231wrq.4; + Thu, 16 Mar 2023 12:28:38 -0700 (PDT) +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=gmail.com; s=20210112; t=1678994917; + h=content-transfer-encoding:mime-version:references:in-reply-to + :message-id:date:subject:cc:to:from:from:to:cc:subject:date + :message-id:reply-to; + bh=j8afldfRZftLeVmekmQfoh01jVdumsVP7nkKoPaU3Q0=; + b=FzMRr5ekh/fDiJqTlezNj6nLjzvn5z92FtYeB8MquVSMB8PuvarccnyqAzsXiccf+v + uwRFIomnTWNLGVjzc1xrB2hGiCKD3jBo5n1u8p/yEV6rpolbxVjfM7eTHXyAHXGXz7ZJ + TPeVbWfAlxiSD6+BPtXr/efehcdI64fIoL6G/U1WHNMo01Tzr/Obf3y5tug17N0fGcXg + CH6E5a2HguZUtwrm26LcK9IOV/7xEx5eIE1cOvTLMxPbGWaZwEjjP16HylJr06xRLhaf + RpiYBT3mXwwuOx0jLOhqavY/2kZ9GVbZRWMMwZrZv9xNO13SBwc1VUVgD4k3FntnSk7Z + AaOQ== +X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=1e100.net; s=20210112; t=1678994917; + h=content-transfer-encoding:mime-version:references:in-reply-to + :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc + :subject:date:message-id:reply-to; + bh=j8afldfRZftLeVmekmQfoh01jVdumsVP7nkKoPaU3Q0=; + b=OaA5DMgqalrfqO5iOtmmxFPsH90MkN7l4EJpyVnzuiO1Wd6rSCpqPOR7xpxZno8OPP + tdfm4vzn9Ie4AUDbFKDTUlPG+tgkmIruo3K9C0VnY9DD2PRZMEYBbWaJKU1otqKt0NKu + IAAHNvxvQvCESKzbXFLYwWbRKFScOSMGmGBTDfgThz51A18Ff1hJy/BmnuZk7M2TLgHO + wQpy9t7oeB/Hkxl41y46emLc/nESsvwvAG/fx/zPzCe9UiaQLrdZq+BKeOwSBedktzK5 + U/ZTfgzU2UGSI67aGRqqGnI0uXq+MAJMK18qzM0VByxj6W+AXJ6BJr5P0quljeQ8upSg + bEUg== +X-Gm-Message-State: AO0yUKWnqTlccBDnqwCSRdqOBGc2FyfiLy1Tg7EjPENlISpzXuDYwW/R + lJSI06rrfq+Vel/SigfpGJI= +X-Google-Smtp-Source: + AK7set/jYfYl9ttVzIXJO+ZQVfa6cE/yOsP8fx4teiTmGNNWyVlIJRzMAlF3IUGqRAXAmY3hAabIuQ== +X-Received: by 2002:a5d:40ce:0:b0:2cd:ceab:df1a with SMTP id + b14-20020a5d40ce000000b002cdceabdf1amr381006wrq.32.1678994916642; + Thu, 16 Mar 2023 12:28:36 -0700 (PDT) +Received: from atlantis.lan (255.red-79-146-124.dynamicip.rima-tde.net. + [79.146.124.255]) + by smtp.gmail.com with ESMTPSA id + l10-20020a5d4bca000000b002cfea3c49d5sm180041wrt.52.2023.03.16.12.28.35 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Thu, 16 Mar 2023 12:28:35 -0700 (PDT) +From: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= <noltari@gmail.com> +To: f.fainelli@gmail.com, jonas.gorski@gmail.com, + bcm-kernel-feedback-list@broadcom.com, tglx@linutronix.de, + maz@kernel.org, linux-mips@vger.kernel.org, + linux-kernel@vger.kernel.org +Cc: =?utf-8?q?=C3=81lvaro_Fern=C3=A1ndez_Rojas?= <noltari@gmail.com> +Subject: [PATCH v2] irqchip/bcm-6345-l1: request memory region +Date: Thu, 16 Mar 2023 20:28:33 +0100 +Message-Id: <20230316192833.1603149-1-noltari@gmail.com> +X-Mailer: git-send-email 2.30.2 +In-Reply-To: <20230316180701.783785-1-noltari@gmail.com> +References: <20230316180701.783785-1-noltari@gmail.com> +MIME-Version: 1.0 +Precedence: bulk +List-ID: <linux-mips.vger.kernel.org> +X-Mailing-List: linux-mips@vger.kernel.org + +Request memory region in order to display it in /proc/iomem. +Also stop printing the MMIO address since it just displays (ptrval). + +Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> +Acked-by: Florian Fainelli <f.fainelli@gmail.com> +--- + v2: request memory region and stop displaying MMIO address. + + drivers/irqchip/irq-bcm6345-l1.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +--- a/drivers/irqchip/irq-bcm6345-l1.c ++++ b/drivers/irqchip/irq-bcm6345-l1.c +@@ -261,6 +261,9 @@ static int __init bcm6345_l1_init_one(st + if (!cpu->map_base) + return -ENOMEM; + ++ if (!request_mem_region(res.start, sz, res.name)) ++ pr_err("failed to request intc memory"); ++ + for (i = 0; i < n_words; i++) { + cpu->enable_cache[i] = 0; + __raw_writel(0, cpu->map_base + reg_enable(intc, i)); +@@ -339,8 +342,7 @@ static int __init bcm6345_l1_of_init(str + for_each_cpu(idx, &intc->cpumask) { + struct bcm6345_l1_cpu *cpu = intc->cpus[idx]; + +- pr_info(" CPU%u at MMIO 0x%p (irq = %d)\n", idx, +- cpu->map_base, cpu->parent_irq); ++ pr_info(" CPU%u (irq = %d)\n", idx, cpu->parent_irq); + } + + return 0; |