From nobody Tue Dec 16 20:16:10 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A10CCDB47E for ; Fri, 13 Oct 2023 16:33:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230500AbjJMQdQ (ORCPT ); Fri, 13 Oct 2023 12:33:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230234AbjJMQdM (ORCPT ); Fri, 13 Oct 2023 12:33:12 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E6B3DD for ; Fri, 13 Oct 2023 09:33:10 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 01D0F21A1E; Fri, 13 Oct 2023 16:33:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1697214789; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=xjo9Xl3dXS4rFlLLnUY7vOZqEKJrLj4p7tYgG9NZ6xs=; b=c54Z3lYA/WQevQjKlzJYBqGQ+CWNEFTivoPhZOC+JOfO4RVGKUy7FriAzbXBTz0Xd2vAZA TPBb6dVBSmRTChW3H6pUmJpUSUYTa7Wu8sh+qg2JfMaWMagKF4kp+hih32wzKQlBiOtoFa 7Ns01pr7LMKxXQs7NvyYUBOuSQcCqyg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1697214789; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=xjo9Xl3dXS4rFlLLnUY7vOZqEKJrLj4p7tYgG9NZ6xs=; b=ueCXVZSaVgSQ2tMcdMu/yMoWL7Y1ZxV0amB9SSNDvB7ZjY0qwUi4qvC15PnZ8Yed1Qq6Fu uYwl7yfC2q+2S+DA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D98D01358F; Fri, 13 Oct 2023 16:33:08 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id LvkPNURxKWU/bQAAMHmgww (envelope-from ); Fri, 13 Oct 2023 16:33:08 +0000 From: Daniel Wagner To: linux-nvme@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Keith Busch , Christoph Hellwig , Niklas Cassel , Daniel Wagner , Kenji Tomonaga Subject: [PATCH v2] nvme: update firmware version after commit Date: Fri, 13 Oct 2023 18:34:20 +0200 Message-ID: <20231013163420.3097-1-dwagner@suse.de> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [0.85 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_MISSING_CHARSET(2.50)[]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; BROKEN_CONTENT_TYPE(1.50)[]; NEURAL_HAM_LONG(-3.00)[-1.000]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCPT_COUNT_SEVEN(0.00)[7]; MID_CONTAINS_FROM(1.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-0.05)[60.48%]; FREEMAIL_CC(0.00)[vger.kernel.org,kernel.org,lst.de,wdc.com,suse.de,gmail.com] Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The firmware version sysfs entry needs to be updated after a successfully firmware activation. nvme-cli stopped issuing an Identify Controller command to list the current firmware information and relies on sysfs showing the current firmware version. Reported-by: Kenji Tomonaga Signed-off-by: Daniel Wagner --- Only compile tested. So you might want to wait until I am back from my vaca= tion. drivers/nvme/host/core.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 21783aa2ee8e..686478555585 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4067,14 +4067,29 @@ static bool nvme_ctrl_pp_status(struct nvme_ctrl *c= trl) static void nvme_get_fw_slot_info(struct nvme_ctrl *ctrl) { struct nvme_fw_slot_info_log *log; + u64 afi; =20 log =3D kmalloc(sizeof(*log), GFP_KERNEL); if (!log) return; =20 if (nvme_get_log(ctrl, NVME_NSID_ALL, NVME_LOG_FW_SLOT, 0, NVME_CSI_NVM, - log, sizeof(*log), 0)) + log, sizeof(*log), 0)) { dev_warn(ctrl->device, "Get FW SLOT INFO log error\n"); + goto out_free_log; + } + + afi =3D le64_to_cpu(log->afi); + if (afi & 0x30) { + dev_info(ctrl->device, + "Firmware is activated after next Controller Level Reset\n"); + goto out_free_log; + } + + memcpy(ctrl->subsys->firmware_rev, &log->frs[afi & 0x3], + sizeof(ctrl->subsys->firmware_rev)); + +out_free_log: kfree(log); } =20 --=20 2.42.0