From patchwork Wed Jul 17 21:47:02 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: 13735837 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 B017CC3DA5D for ; Wed, 17 Jul 2024 21:50:11 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sUCVt-0003H6-HK; Wed, 17 Jul 2024 17:48:41 -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 1sUCVq-00033F-Rx for qemu-devel@nongnu.org; Wed, 17 Jul 2024 17:48:39 -0400 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sUCVp-0002NL-6p for qemu-devel@nongnu.org; Wed, 17 Jul 2024 17:48:38 -0400 Received: by mail-wr1-x431.google.com with SMTP id ffacd0b85a97d-3683329f787so92513f8f.1 for ; Wed, 17 Jul 2024 14:48:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1721252916; x=1721857716; 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=ilScFmA5v9fzs5muI3HEIkUzwDEqqO456JgzUU0riEg=; b=d/xqvniiwCH2zvYQUJOl94Xequt+NnR2Z7inA01zVFRFhNPxXJ0Mp7rpzKoMyzpkCF teXePfMa695ky+kwfDViZ2MV/0CQKKL6H3L9LXz1Ky7JS070xoxRnEOGjBzvf3OsEjdq bTud1aFu57Ex8drBm/1L7kag0Ww8gg6mfvs/N6LjFisrLDEvbBrV61JQrEdi/XEOZyX8 rAnhq6nd348jCPvUjFpFCUt3PiFd5zh0RTXCkRKtNDQ/+VZ44Lfcs+dLsVVfAdW/GXlx Y3TS9wfsZoZC8zJstNeOUiP+L3HceB3/fxw8LaU/jKEB0mMh6215oHr0ldfNj6mHFVyZ 5krA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721252916; x=1721857716; 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=ilScFmA5v9fzs5muI3HEIkUzwDEqqO456JgzUU0riEg=; b=IARbDcWXTS9j6o5QfTkd2UgGQbzv2rN19XnOmBto4NpNSN6YyM9URj3GuuNVz9X0oA yssXQSWhcHnOuffvcmlXwfMmnXXWe/NXAWAkmM6j7kS8XsGD8Jp7N5CmCyTr/w33LUQ3 SGo4BetwnBxKRZcmYu+eyb6Jh9LkvXV2iflx2D+d8p1Bx1D8ZXy6Wvi5LSJm0TWFQvoP ZRf83BUCxEnkkb88h2OEICdvXDggc3/E9s34SX5MCBmbdz3qKFNyCeR3BxWPmTXus3NO hqrmP/0w0+ieFj66EcjMW5YvBF265srptaZJaBe9x0fgUd8pqCK0omhP1aPQEg1vqBjY bzUw== X-Forwarded-Encrypted: i=1; AJvYcCXHj89wI7qjurHezsFobShINGdv2AQyOkxq6qwkopT2PICDkrKAND74uZ79/uloMUkh9R2vBCT3HH57rHWU81VMK330/mk= X-Gm-Message-State: AOJu0YwouMYrHZY5tKDFEwl2k55OxZXqlMvtyp5TbcowCJ01646+bzcJ rJZ3SuuMwl+j33BNbwK8CNYWO6crqDwCKB5Oru+3+fXwSy9Ee6PM94YCQxoLJxV42WWRsuL32A1 tTwc= X-Google-Smtp-Source: AGHT+IFlG61vTYx+vAy2HI5tjelCGcB0uiXk35Rz3j8K9Tk013pknoC87WPidEYBacmbZEC04o6HKQ== X-Received: by 2002:a5d:4f04:0:b0:367:8ff5:5858 with SMTP id ffacd0b85a97d-36831755822mr1750649f8f.56.1721252915765; Wed, 17 Jul 2024 14:48:35 -0700 (PDT) Received: from localhost.localdomain ([176.187.208.21]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-427c77d810dsm11683355e9.26.2024.07.17.14.48.33 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 17 Jul 2024 14:48:35 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: Bibo Mao , Jiaxun Yang , qemu-devel@nongnu.org Cc: Xianglai Li , Paolo Bonzini , Huacai Chen , Xiaojuan Yang , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= , Song Gao Subject: [PATCH v3 11/17] hw/intc/loongson_ipi: Add LoongsonIPICommonClass::cpu_by_arch_id handler Date: Wed, 17 Jul 2024 23:47:02 +0200 Message-ID: <20240717214708.78403-12-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240717214708.78403-1-philmd@linaro.org> References: <20240717214708.78403-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=philmd@linaro.org; helo=mail-wr1-x431.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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 From: Bibo Mao Allow Loongson IPI implementations to have their own cpu_by_arch_id() handler. Signed-off-by: Bibo Mao [PMD: Extracted from bigger commit, added commit description] Signed-off-by: Philippe Mathieu-Daudé --- include/hw/intc/loongson_ipi_common.h | 1 + hw/intc/loongson_ipi.c | 10 +++++++--- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/include/hw/intc/loongson_ipi_common.h b/include/hw/intc/loongson_ipi_common.h index e49c156db3..5447e9f650 100644 --- a/include/hw/intc/loongson_ipi_common.h +++ b/include/hw/intc/loongson_ipi_common.h @@ -41,6 +41,7 @@ struct LoongsonIPICommonClass { SysBusDeviceClass parent_class; AddressSpace *(*get_iocsr_as)(CPUState *cpu); + CPUState *(*cpu_by_arch_id)(int64_t id); }; /* Mainy used by iocsr read and write */ diff --git a/hw/intc/loongson_ipi.c b/hw/intc/loongson_ipi.c index 4a7a1fa38d..603a88356d 100644 --- a/hw/intc/loongson_ipi.c +++ b/hw/intc/loongson_ipi.c @@ -128,12 +128,13 @@ static MemTxResult send_ipi_data(LoongsonIPICommonState *ipi, CPUState *cpu, static MemTxResult mail_send(LoongsonIPICommonState *ipi, uint64_t val, MemTxAttrs attrs) { + LoongsonIPICommonClass *licc = LOONGSON_IPI_COMMON_GET_CLASS(ipi); uint32_t cpuid; hwaddr addr; CPUState *cs; cpuid = extract32(val, 16, 10); - cs = cpu_by_arch_id(cpuid); + cs = licc->cpu_by_arch_id(cpuid); if (cs == NULL) { return MEMTX_DECODE_ERROR; } @@ -147,12 +148,13 @@ static MemTxResult mail_send(LoongsonIPICommonState *ipi, static MemTxResult any_send(LoongsonIPICommonState *ipi, uint64_t val, MemTxAttrs attrs) { + LoongsonIPICommonClass *licc = LOONGSON_IPI_COMMON_GET_CLASS(ipi); uint32_t cpuid; hwaddr addr; CPUState *cs; cpuid = extract32(val, 16, 10); - cs = cpu_by_arch_id(cpuid); + cs = licc->cpu_by_arch_id(cpuid); if (cs == NULL) { return MEMTX_DECODE_ERROR; } @@ -169,6 +171,7 @@ static MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr, { IPICore *s = opaque; LoongsonIPICommonState *ipi = s->ipi; + LoongsonIPICommonClass *licc = LOONGSON_IPI_COMMON_GET_CLASS(ipi); int index = 0; uint32_t cpuid; uint8_t vector; @@ -203,7 +206,7 @@ static MemTxResult loongson_ipi_core_writel(void *opaque, hwaddr addr, cpuid = extract32(val, 16, 10); /* IPI status vector */ vector = extract8(val, 0, 5); - cs = cpu_by_arch_id(cpuid); + cs = licc->cpu_by_arch_id(cpuid); if (cs == NULL || cs->cpu_index >= ipi->num_cpu) { return MEMTX_DECODE_ERROR; } @@ -349,6 +352,7 @@ static void loongson_ipi_class_init(ObjectClass *klass, void *data) device_class_set_parent_realize(dc, loongson_ipi_realize, &lic->parent_realize); licc->get_iocsr_as = get_iocsr_as; + licc->cpu_by_arch_id = cpu_by_arch_id; } static void loongson_ipi_finalize(Object *obj)