From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 8C0F03D565D; Fri, 12 Jun 2026 22:38:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781303921; cv=none; b=gQd4aQdqGGiUuQHCfkgnKtnn3wKmKcTriDEIWvwKJVeywErJKHaO2oURnuDZOk9/IM05CBJ0+MT4cTedsba/Euj3YCrhoMI4Ec88iME24lxh/gHIej/JcptODPma9Blc9vLzXhLKQOXqfvFs52H9WefJb9S+Z09YjskkTXMhZus= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781303921; c=relaxed/simple; bh=LWEWQChy2iYs8Q9FCAaunLTNmooIyvBg3XdAkRLz+vU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mQ6s5Q3xT3m52X5SdSsi7XAedXQ3L7kWdhMf7VBFxaAX9dc1JsF6oSGeZ+dVaRNaKN3PICfRrMgknT2RKVi0n2uyGFjvemyOULOMw3sEFTlAV/GxwQvPHrZM9AodPxpRfYu59+gQRYoiedGFt7WgEZoyRMQXs9ogCUcOje4SDDM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=CHhZqT9f; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="CHhZqT9f" Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2F3AD49FF; Fri, 12 Jun 2026 15:38:34 -0700 (PDT) Received: from pluto.fritz.box (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0E2143FB7F; Fri, 12 Jun 2026 15:38:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1781303918; bh=LWEWQChy2iYs8Q9FCAaunLTNmooIyvBg3XdAkRLz+vU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CHhZqT9ffpVc+rEO4YN0igIbSWqis1ZmRCAvDiMPFAtYkqJy/WO3wboZLIEjgoWig 6jv0yT80eIkei98ljnb0FK/QEzhyWBHpl88ZtVF2YTEgMdkWn4P3TqShV0+f40VnQ9 lzfp6m0UlHU2YRC3z/G6YrABlbvMmSo1I2rhny9Q= From: Cristian Marussi To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, arm-scmi@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org Cc: sudeep.holla@kernel.org, james.quinlan@broadcom.com, f.fainelli@gmail.com, vincent.guittot@linaro.org, etienne.carriere@st.com, peng.fan@oss.nxp.com, michal.simek@amd.com, d-gole@ti.com, jic23@kernel.org, elif.topuz@arm.com, lukasz.luba@arm.com, philip.radford@arm.com, brauner@kernel.org, souvik.chakravarty@arm.com, leitao@kernel.org, kas@kernel.org, puranjay@kernel.org, usama.arif@linux.dev, kernel-team@meta.com, Cristian Marussi Subject: [PATCH v4 01/31] firmware: arm_scmi: Add new SCMIv4.0 error codes definitions Date: Fri, 12 Jun 2026 23:37:31 +0100 Message-ID: <20260612223802.1337232-2-cristian.marussi@arm.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260612223802.1337232-1-cristian.marussi@arm.com> References: <20260612223802.1337232-1-cristian.marussi@arm.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit SCMIv4.0 introduces a couple of new possible protocol error codes: add the needed definitions and mappings to Linux error values. Signed-off-by: Cristian Marussi --- drivers/firmware/arm_scmi/common.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index 7c9617d080a0..abe2fa3d41dd 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -45,6 +45,8 @@ enum scmi_error_codes { SCMI_ERR_GENERIC = -8, /* Generic Error */ SCMI_ERR_HARDWARE = -9, /* Hardware Error */ SCMI_ERR_PROTOCOL = -10,/* Protocol Error */ + SCMI_ERR_IN_USE = -11, /* In Use Error */ + SCMI_ERR_PARTIAL = -12, /* Partial Error */ }; static const int scmi_linux_errmap[] = { @@ -60,6 +62,8 @@ static const int scmi_linux_errmap[] = { -EIO, /* SCMI_ERR_GENERIC */ -EREMOTEIO, /* SCMI_ERR_HARDWARE */ -EPROTO, /* SCMI_ERR_PROTOCOL */ + -EPERM, /* SCMI_ERR_IN_USE */ + -EINVAL, /* SCMI_ERR_PARTIAL */ }; static inline int scmi_to_linux_errno(int errno) -- 2.54.0