From patchwork Fri Sep 27 21:45:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= X-Patchwork-Id: 13814566 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 27704CF6483 for ; Fri, 27 Sep 2024 21:46:42 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1suImg-0004B1-M2; Fri, 27 Sep 2024 17:45:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1suIme-00041w-E1 for qemu-devel@nongnu.org; Fri, 27 Sep 2024 17:45:52 -0400 Received: from mail-wm1-x332.google.com ([2a00:1450:4864:20::332]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1suImc-0003ul-D7 for qemu-devel@nongnu.org; Fri, 27 Sep 2024 17:45:52 -0400 Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-42cb57f8b41so31140305e9.0 for ; Fri, 27 Sep 2024 14:45:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1727473548; x=1728078348; darn=nongnu.org; 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=22wtNkwk6lzPh2EtQj85F8jLpnswm9ZtwKSArURcwyA=; b=kckBDP6Gj8mRwxqqub8ykpcyjo9SSY8HO2InTJsE555j0cClfcPJckjrJ24KZ98AQU 83o24sXLCICkhf3uykxlhbqGTcCXJMGtBmiySu0cHK928bCb9axT4eG2HFLZ0+WsEbQJ FTTz41TczOF11z9UYtlDAOp9gej0nucMJOMlvF40BFbrTBRJVk97TXykdNgLcc/edTKY rm2546QzsSmRueIjv6n/uYy2XoXWdleXrjm3CzXvMlbx7R78ujFnRAF+GRQ0OuTkj6FY Cs35ndeETsiI2jQlqMTEYrE3gpKxfvz3akxBfvJPZYgJ1PtjwBXD61T+C14sQ6Waq+nv RJ3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727473548; x=1728078348; 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=22wtNkwk6lzPh2EtQj85F8jLpnswm9ZtwKSArURcwyA=; b=M9V3JONEa4gPPBVK70xsldO1OvbjauMECKzAj1T1u7CgtmOcj4iBYu6c0xs48Jiw/e tLfbKIm7gJXRDZhNf/zy+r1AwMnxqgVwXWAMXBJlHUzcE780WsrqOEp7u41IhF0vuISC 9B/U1ZA2wRCKvr4+VkKD6NZy50ho/4skY07I980MZLpM34jM8TIcR2JxzxwLRFck276S +eF4sIFW5RpjpNWlWGgCtnsdE7UMorGZKLMaOWSFweLuPrTe8P69S1lhgql+EUYx0KQc vXZdb76GZFPMr9yYnbxX57i/dBhLC4n6J6lyH7h5k5rBBs7AD/C/C72fF5vtnrgyVNqv NWRA== X-Gm-Message-State: AOJu0YwgLmB9KI+4i70IkHJCJbSS+naK0TCxIurEzOP81xj93hly3n+T 0p0t3n8JKQD+Haab6rH62vNGF2+W8jl1bmEHhF8nG1JS5/MHyqbHlIptWBnYaTGFAGUuDC0j9LF e X-Google-Smtp-Source: AGHT+IGpYOfRFumm9XZdJwLyZz8guaI/2hF7CixvTFkmE+6dfS5poM0464o5AoPoz4/J6RPtwL0Z+Q== X-Received: by 2002:a05:600c:1d1e:b0:42b:ac3d:3abc with SMTP id 5b1f17b1804b1-42f584976b0mr42968425e9.24.1727473548533; Fri, 27 Sep 2024 14:45:48 -0700 (PDT) Received: from localhost.localdomain ([176.187.217.136]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37cd564ce91sm3460609f8f.2.2024.09.27.14.45.45 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 27 Sep 2024 14:45:47 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Daniel Henrique Barboza , Nicholas Piggin , David Gibson , qemu-ppc@nongnu.org, Alexey Kardashevskiy , Harsh Prateek Bora , Jason Wang , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 2/4] hw/ppc/spapr_vof: Simplify LD/ST API uses Date: Fri, 27 Sep 2024 23:45:29 +0200 Message-ID: <20240927214531.20242-3-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240927214531.20242-1-philmd@linaro.org> References: <20240927214531.20242-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::332; envelope-from=philmd@linaro.org; helo=mail-wm1-x332.google.com X-Spam_score_int: 12 X-Spam_score: 1.2 X-Spam_bar: + X-Spam_report: (1.2 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_SBL_CSS=3.335, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Directly call ldn_be_p once instead of ldl_be_p / ldq_be_p. Signed-off-by: Philippe Mathieu-Daudé --- hw/ppc/spapr_vof.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/hw/ppc/spapr_vof.c b/hw/ppc/spapr_vof.c index c02eaacfed..d238a44d88 100644 --- a/hw/ppc/spapr_vof.c +++ b/hw/ppc/spapr_vof.c @@ -136,26 +136,17 @@ bool spapr_vof_setprop(MachineState *ms, const char *path, const char *propname, vof->bootargs = g_strndup(val, vallen); return true; } - if (strcmp(propname, "linux,initrd-start") == 0) { - if (vallen == sizeof(uint32_t)) { - spapr->initrd_base = ldl_be_p(val); - return true; + switch (vallen) { + case 4: + case 8: + if (strcmp(propname, "linux,initrd-start") == 0) { + spapr->initrd_base = ldn_be_p(val, vallen); } - if (vallen == sizeof(uint64_t)) { - spapr->initrd_base = ldq_be_p(val); - return true; - } - return false; - } - if (strcmp(propname, "linux,initrd-end") == 0) { - if (vallen == sizeof(uint32_t)) { - spapr->initrd_size = ldl_be_p(val) - spapr->initrd_base; - return true; - } - if (vallen == sizeof(uint64_t)) { - spapr->initrd_size = ldq_be_p(val) - spapr->initrd_base; - return true; + if (strcmp(propname, "linux,initrd-end") == 0) { + spapr->initrd_size = ldn_be_p(val, vallen); } + return true; + default: return false; } }