From mboxrd@z Thu Jan 1 00:00:00 1970 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 50739E77182 for ; Thu, 12 Dec 2024 11:36:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=c0Y4ULoWkDVMIXjFWZsZqLL2tYBIYgjRCQODy6xQgdI=; b=TI12+sAlJRutj8hBW2Anxmw+EG gsBLecHnPAUSjlhB7ZGpjyOSNa/L+hSGA0gyKz30oXgY5YR94IGE11T6u8oRyLeHDld0XL6AK6/P4 feM9aqAmhGn8w8Zm/CAUJfIcpda1sbz0/aj7Y7DPLar/8kC1LQ8+slZTW+m+IM76e6bqUH11I3JFg ZlOubHqUCbZ8aRQ9IKmg5Ll8zB0bLWjoGiC0Ogi6OmS/REm6YtLcP7iWzNvbSQFgkCKlg5tzMHlR4 J4HkR2J42kLsv8Jsx0WJ1ZPDJGqZcrf2b2y7ra3HQ3xZ0SxDMGknc/53Ai+zfNsWA5t2Wj0OH6efj 63fR3iGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tLhUN-00000000DMD-1iD6; Thu, 12 Dec 2024 11:36:15 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tLhTK-00000000CpU-24ug for linux-nvme@lists.infradead.org; Thu, 12 Dec 2024 11:35:11 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 7653BA42774; Thu, 12 Dec 2024 11:33:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11D92C4CEDD; Thu, 12 Dec 2024 11:35:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734003309; bh=1NuFx3QMcc1tEVOkMLILvj2kCaplIcqdsykNR20gpaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=COdsd6ul+OC7jL5rq13zpY1Z68/Y6HBTo+WRN1wJlFftPyDIlHqV+KjZnEV9iUMup 2EMjGAKzG0ioeLZvC1NYZ5vCi2zIj0yx/cwb7WcaPqsqHzvCtWemrohkbOkmVbk1+O W/fpWm5WepewFjd/L202xgRmI5CmuL0hbDFLrUaHr2l5Q1iuyEzZ4sdJm7Y9RIceG7 ZGu4oeRNey9zJeK3HYc2227+Rm4AMXmsc8mRt74QRvNBm8xhQ5GE+Yd0GONoICJmsO 5z8WvwpE/Uboj20j92Ck4L0+UPc3dOlEdzBdOcUFpqVYQlU8jeg1qSdO5kkBi3UiAe hC+TNOZGLotPQ== From: Damien Le Moal To: linux-nvme@lists.infradead.org, Christoph Hellwig , Keith Busch , Sagi Grimberg , linux-pci@vger.kernel.org, Manivannan Sadhasivam , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Kishon Vijay Abraham I , Bjorn Helgaas , Lorenzo Pieralisi Cc: Rick Wertenbroek , Niklas Cassel Subject: [PATCH v4 01/18] nvme: Move opcode string helper functions declarations Date: Thu, 12 Dec 2024 20:34:23 +0900 Message-ID: <20241212113440.352958-2-dlemoal@kernel.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241212113440.352958-1-dlemoal@kernel.org> References: <20241212113440.352958-1-dlemoal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241212_033510_660522_CAB4ACAB X-CRM114-Status: GOOD ( 11.46 ) X-BeenThere: linux-nvme@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-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Move the declaration of all helper functions converting NVMe command opcodes and status codes into strings from drivers/nvme/host/nvme.h into include/linux/nvme.h, together with the commands definitions. This allows NVMe target drivers to call these functions without having to include a host header file. Signed-off-by: Damien Le Moal Reviewed-by: Christoph Hellwig Tested-by: Rick Wertenbroek --- drivers/nvme/host/nvme.h | 39 --------------------------------------- include/linux/nvme.h | 40 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 40 insertions(+), 39 deletions(-) diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 611b02c8a8b3..2c76afd00390 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -1182,43 +1182,4 @@ static inline bool nvme_multi_css(struct nvme_ctrl *ctrl) return (ctrl->ctrl_config & NVME_CC_CSS_MASK) == NVME_CC_CSS_CSI; } -#ifdef CONFIG_NVME_VERBOSE_ERRORS -const char *nvme_get_error_status_str(u16 status); -const char *nvme_get_opcode_str(u8 opcode); -const char *nvme_get_admin_opcode_str(u8 opcode); -const char *nvme_get_fabrics_opcode_str(u8 opcode); -#else /* CONFIG_NVME_VERBOSE_ERRORS */ -static inline const char *nvme_get_error_status_str(u16 status) -{ - return "I/O Error"; -} -static inline const char *nvme_get_opcode_str(u8 opcode) -{ - return "I/O Cmd"; -} -static inline const char *nvme_get_admin_opcode_str(u8 opcode) -{ - return "Admin Cmd"; -} - -static inline const char *nvme_get_fabrics_opcode_str(u8 opcode) -{ - return "Fabrics Cmd"; -} -#endif /* CONFIG_NVME_VERBOSE_ERRORS */ - -static inline const char *nvme_opcode_str(int qid, u8 opcode) -{ - return qid ? nvme_get_opcode_str(opcode) : - nvme_get_admin_opcode_str(opcode); -} - -static inline const char *nvme_fabrics_opcode_str( - int qid, const struct nvme_command *cmd) -{ - if (nvme_is_fabrics(cmd)) - return nvme_get_fabrics_opcode_str(cmd->fabrics.fctype); - - return nvme_opcode_str(qid, cmd->common.opcode); -} #endif /* _NVME_H */ diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 13377dde4527..a5a4ee56efcf 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -1896,6 +1896,46 @@ static inline bool nvme_is_fabrics(const struct nvme_command *cmd) return cmd->common.opcode == nvme_fabrics_command; } +#ifdef CONFIG_NVME_VERBOSE_ERRORS +const char *nvme_get_error_status_str(u16 status); +const char *nvme_get_opcode_str(u8 opcode); +const char *nvme_get_admin_opcode_str(u8 opcode); +const char *nvme_get_fabrics_opcode_str(u8 opcode); +#else /* CONFIG_NVME_VERBOSE_ERRORS */ +static inline const char *nvme_get_error_status_str(u16 status) +{ + return "I/O Error"; +} +static inline const char *nvme_get_opcode_str(u8 opcode) +{ + return "I/O Cmd"; +} +static inline const char *nvme_get_admin_opcode_str(u8 opcode) +{ + return "Admin Cmd"; +} + +static inline const char *nvme_get_fabrics_opcode_str(u8 opcode) +{ + return "Fabrics Cmd"; +} +#endif /* CONFIG_NVME_VERBOSE_ERRORS */ + +static inline const char *nvme_opcode_str(int qid, u8 opcode) +{ + return qid ? nvme_get_opcode_str(opcode) : + nvme_get_admin_opcode_str(opcode); +} + +static inline const char *nvme_fabrics_opcode_str( + int qid, const struct nvme_command *cmd) +{ + if (nvme_is_fabrics(cmd)) + return nvme_get_fabrics_opcode_str(cmd->fabrics.fctype); + + return nvme_opcode_str(qid, cmd->common.opcode); +} + struct nvme_error_slot { __le64 error_count; __le16 sqid; -- 2.47.1