From patchwork Tue Oct 22 10:58:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiju Jose X-Patchwork-Id: 13845588 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B48C819ABBF; Tue, 22 Oct 2024 10:59:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729594760; cv=none; b=I0hSDalGxfAHezXja72M8KcRF3daJfHORuFxRImfzq8pGzzEr4avrvoQVqzqowpUWiqvoep/WslZx5GAdIQZZoyRlbawB+1HLDuPxsu3k9sr+1WU5J6qWn3pyztxF/wY2NcUPW9JQIcueMf+3i1YxDru22Zd20ruPPNzzpCfBrI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729594760; c=relaxed/simple; bh=1NmvxqnIX9Ew0mavlAZBVH4EGz94cGJIDrjMBUi0Ug8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=IW8Y8s+yjypyyPQd9RYFMeQM0KIVjEyYXrLVBtW9fqOqyyRoMuFfv2FLw2xqkFgYBwSb4aEA6PM9Xo0PFYrfUi7RRL6YfUrNWHzXVTeJwj9R6l31+5nyqGdVb0jmlUrkgcRPA2G0LenkFDYKmzHQ3h6LshxfOxRW7AwFdQ4HSjo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4XXpw74jxbz6GFhH; Tue, 22 Oct 2024 18:54:31 +0800 (CST) Received: from frapeml500007.china.huawei.com (unknown [7.182.85.172]) by mail.maildlp.com (Postfix) with ESMTPS id 61F0014039E; Tue, 22 Oct 2024 18:59:10 +0800 (CST) Received: from P_UKIT01-A7bmah.china.huawei.com (10.195.246.16) by frapeml500007.china.huawei.com (7.182.85.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 22 Oct 2024 12:59:09 +0200 From: To: , , , , , , , CC: , , , , Subject: [PATCH v2 2/6] cxl/events: Add Component Identifier formatting for CXL spec rev 3.1 Date: Tue, 22 Oct 2024 11:58:45 +0100 Message-ID: <20241022105849.1272-3-shiju.jose@huawei.com> X-Mailer: git-send-email 2.43.0.windows.1 In-Reply-To: <20241022105849.1272-1-shiju.jose@huawei.com> References: <20241022105849.1272-1-shiju.jose@huawei.com> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: lhrpeml500004.china.huawei.com (7.191.163.9) To frapeml500007.china.huawei.com (7.182.85.172) From: Shiju Jose Add Component Identifier formatting for CXL spec rev 3.1, Section 8.2.9.2.1, Table 8-44. Signed-off-by: Shiju Jose --- drivers/cxl/core/trace.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/cxl/core/trace.h b/drivers/cxl/core/trace.h index 7305974e2301..81908072c6f3 100644 --- a/drivers/cxl/core/trace.h +++ b/drivers/cxl/core/trace.h @@ -268,6 +268,26 @@ TRACE_EVENT(cxl_generic_event, { CXL_DPA_NOT_REPAIRABLE, "NOT_REPAIRABLE" } \ ) +/* + * Component ID Format + * CXL 3.1 section 8.2.9.2.1; Table 8-44 + */ +#define CXL_PLDM_COMPONENT_ID_ENTITY_VALID BIT(0) +#define CXL_PLDM_COMPONENT_ID_RES_VALID BIT(1) + +#define comp_id_pldm_flags(flags) __print_flags(flags, " | ", \ + { CXL_PLDM_COMPONENT_ID_ENTITY_VALID, "PLDM_Entity_ID[5:0] " }, \ + { CXL_PLDM_COMPONENT_ID_RES_VALID, "Resource_ID[9:6] " } \ +) + +#define cxl_print_component_id(flags, valid_comp_id, valid_id_format, comp_id) \ + (flags & valid_comp_id && flags & valid_id_format) ? \ + (comp_id[0] & (CXL_PLDM_COMPONENT_ID_ENTITY_VALID | CXL_PLDM_COMPONENT_ID_RES_VALID)) ? \ + __print_hex(&comp_id[1], 10) : (comp_id[0] & CXL_PLDM_COMPONENT_ID_ENTITY_VALID) ? \ + __print_hex(&comp_id[1], 6) : (comp_id[0] & CXL_PLDM_COMPONENT_ID_RES_VALID) ? \ + __print_hex(&comp_id[7], 4) : __print_hex(comp_id, CXL_EVENT_GEN_MED_COMP_ID_SIZE) : \ + __print_hex(comp_id, CXL_EVENT_GEN_MED_COMP_ID_SIZE) + /* * General Media Event Record - GMER * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43