From patchwork Fri Jan 27 18:25:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Atish Kumar Patra X-Patchwork-Id: 13119218 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 30F35C38142 for ; Fri, 27 Jan 2023 19:31:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2GNBVw2l64xobiQ6YjiGA8kG6fRxYVazP31UfLEvKqk=; b=wcECVQ9zcfapOa ZxfGhdgX9o+En8coeI6i6K1pcPAE1J7TM7ltLLIgLYFYArQFdt4B0c0M1RIv6auhBySQJdIEvNxJS 4bmKjOG40us5EVrHoG4jvVztvesDyDs2+EJbsZeRhQMtfXi1VD02xalWbaMwL9chobZ7llaQQh0MU dVrMtncvP/wpCjUhzIZ8+i/qryx4EULpWsyeh6bQpVCOwednb+9zXEq/nth9d5YeoT5CKvig4zj+x hsg1xoW+3PO3Hw/s+tbjH+++S3aNWKil0eDDY407qJtqq/QhrPHSvuhpuUjTj6G5hlmYmFH7Mz59G NBBMlCy6fu7Hqss0yRZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pLURX-00G7Ej-1h; Fri, 27 Jan 2023 19:31:23 +0000 Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pLTQY-00G2aT-0Y for linux-riscv@lists.infradead.org; Fri, 27 Jan 2023 18:26:21 +0000 Received: by mail-pj1-x1030.google.com with SMTP id nm12-20020a17090b19cc00b0022c2155cc0bso5506750pjb.4 for ; Fri, 27 Jan 2023 10:26:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; 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=cn2VkKN/WuIcEOyjejqwRSpO25aVX0itAsGTfYH0Pbw=; b=DAAXxtYjkQddNCj7UM7En6mqUmf3J2gzYsFadRPtlJg6aTcQ7YLch8H//JxlEijKk7 5uxQ73XFulPZlp1QmIf6vQrIzjaSZg+PKSPJ3UkME9YpCFWvyWYP/k4BMD7A2aXG0iOr je+nSeC+7pEg35a+Jn4PQsXJfTRp5WdUJb2DW73Yn+WSuExXhf/39l5UMQta2v5BYmLX eHi9cQY4mXQ1MAatncFFmUs7n1voCzvRxMfNIgfWNoKB2Yt+UJ8yX8cBUxEdezG4CNU+ BfL31EsqTfc+KOhOQi0xZ4vhH735HWHaTQ3Rtpsn7fIxeyWHSsET1qCBmGo3xlclDkCW /gXg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=cn2VkKN/WuIcEOyjejqwRSpO25aVX0itAsGTfYH0Pbw=; b=Dx9nxhOddNOI8VU8kxJZwDtWGKB+nTNXCn4D6tJ1f5SvrP86X8rdlycoPHopGmb2ri SdPDf2VSAbuZtct7fJupcx8Vx5yN2oGeUIg4E4HkpKDHiUErrhvOmVfOjY/ynVTlA0Wc zHHEDnUAd/9MpJmlPJZYzQZqJYDuOQ+oBpFwVRHYYjLq5frmBK4NOUOFCunRS1yfE/6A GUwydNxfjnnhKY36CQDqAT6T8oEgOrivPzj/0BrOQ4emE03fUeVgnJeZQL9SBmIhj1A2 NSg7dHX9K4lxcKsugUAew/rwYEDmgZ9Q+/hEhxVHYsMIrRqcItYCN6Ei2tyHmiORX8Vx slvA== X-Gm-Message-State: AO0yUKWtHz4dfHvttHZsjj3BG/Ek/FAxnkm17DPFjJV7QxTv1yNje6RU D1Rdgljn3W9ZHzxpjNCRKTqfbg== X-Google-Smtp-Source: AK7set8r6nl3JNPXU8sjoTzHFKmJTI+gWSEYIL1CwiWtyssd72a/N86A2G/VJ1879ufSaeoYEoYbAg== X-Received: by 2002:a17:902:db0d:b0:196:32fa:69a9 with SMTP id m13-20020a170902db0d00b0019632fa69a9mr6206312plx.51.1674843976411; Fri, 27 Jan 2023 10:26:16 -0800 (PST) Received: from atishp.ba.rivosinc.com ([66.220.2.162]) by smtp.gmail.com with ESMTPSA id jc5-20020a17090325c500b00189d4c666c8sm3195219plb.153.2023.01.27.10.26.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 27 Jan 2023 10:26:16 -0800 (PST) From: Atish Patra To: linux-kernel@vger.kernel.org Cc: Atish Patra , Andrew Jones , Anup Patel , Atish Patra , Guo Ren , Heiko Stuebner , kvm-riscv@lists.infradead.org, kvm@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Rutland , Palmer Dabbelt , Paul Walmsley , Sergey Matyukevich , Will Deacon Subject: [PATCH v3 03/14] RISC-V: Improve SBI PMU extension related definitions Date: Fri, 27 Jan 2023 10:25:47 -0800 Message-Id: <20230127182558.2416400-4-atishp@rivosinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230127182558.2416400-1-atishp@rivosinc.com> References: <20230127182558.2416400-1-atishp@rivosinc.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230127_102618_076799_7290CF21 X-CRM114-Status: GOOD ( 12.38 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org This patch fixes/improve few minor things in SBI PMU extension definition. 1. Align all the firmware event names. 2. Add macros for bit positions in cache event ID & ops. The changes were small enough to combine them together instead of creating 1 liner patches. Signed-off-by: Atish Patra --- arch/riscv/include/asm/sbi.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 4ca7fba..f21c026 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -171,7 +171,7 @@ enum sbi_pmu_fw_generic_events_t { SBI_PMU_FW_IPI_SENT = 6, SBI_PMU_FW_IPI_RECVD = 7, SBI_PMU_FW_FENCE_I_SENT = 8, - SBI_PMU_FW_FENCE_I_RECVD = 9, + SBI_PMU_FW_FENCE_I_RCVD = 9, SBI_PMU_FW_SFENCE_VMA_SENT = 10, SBI_PMU_FW_SFENCE_VMA_RCVD = 11, SBI_PMU_FW_SFENCE_VMA_ASID_SENT = 12, @@ -215,6 +215,9 @@ enum sbi_pmu_ctr_type { #define SBI_PMU_EVENT_CACHE_OP_ID_CODE_MASK 0x06 #define SBI_PMU_EVENT_CACHE_RESULT_ID_CODE_MASK 0x01 +#define SBI_PMU_EVENT_CACHE_ID_SHIFT 3 +#define SBI_PMU_EVENT_CACHE_OP_SHIFT 1 + #define SBI_PMU_EVENT_IDX_INVALID 0xFFFFFFFF /* Flags defined for config matching function */