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 9ABA0C47422 for ; Mon, 29 Jan 2024 08:23:22 +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=smUK96GfHNhW4nnEQrMriqXUm6CLT/nreQ76GHs/vIM=; b=aPxzNsy1YxIWBGGGBUdLPEYS6p tLofzqfvIwbK5FLPUGwu/qlYvwLBDpqNMDNz78SPnomBeJC6xJVR90sT3nq/LkUpelcir0qAQtZjt w1x4oqA4BgQKIPFgfS7n+TN9uI1Hd8573CxNK70g7fCWVouKIZi0VCk6aIK1yKt7bqMIPHYZ6wY8d seHHVTIzYFLOGzjOe3Hjdy+m2Rnjj0/tDQtgHZ8YtIVrvK1gYV4N2zTiy4YnLiWLxG1bpV4z3RiUB q8FqjKOGBJZgz3QlNw+ClblqSVTTL5RfhLh66C9voxfv4B+F+yoCcKb1py9wdl+NwElBtPzoFOv/C 4SdgeC8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUMvK-0000000Bkni-0r3v; Mon, 29 Jan 2024 08:23:22 +0000 Received: from out30-113.freemail.mail.aliyun.com ([115.124.30.113]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUMvH-0000000BkmD-2Haa for linux-nvme@lists.infradead.org; Mon, 29 Jan 2024 08:23:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1706516597; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=smUK96GfHNhW4nnEQrMriqXUm6CLT/nreQ76GHs/vIM=; b=bDs0vvXGZHhjYEx+5k05wuYIZgGFDQgkWpi5YyFtK5h5BlF0ab+iMZBtY4A/44DpFDAQ3cu1PZx+bfZVy3ki7/yz6gQWx/p4zNOtFUuVteuukomL3REcX1iKCgXOwfhiy3Irv9MJzLah/MNYF+35L5L3SWGDkRBRhpj+rA/ILis= X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R191e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045168;MF=kanie@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0W.YTt4u_1706516591; Received: from localhost(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0W.YTt4u_1706516591) by smtp.aliyun-inc.com; Mon, 29 Jan 2024 16:23:16 +0800 From: Guixin Liu To: kbusch@kernel.org, axboe@kernel.dk, hch@lst.de, sagi@grimberg.me Cc: linux-nvme@lists.infradead.org Subject: [PATCH 3/3] nvme: parse format command's lbafu when tracing Date: Mon, 29 Jan 2024 16:22:56 +0800 Message-ID: <20240129082256.63239-4-kanie@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240129082256.63239-1-kanie@linux.alibaba.com> References: <20240129082256.63239-1-kanie@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240129_002319_847079_C2077154 X-CRM114-Status: UNSURE ( 8.13 ) X-CRM114-Notice: Please train this message. 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 Add the parse of format command's lbafu to calculate lbaf. Signed-off-by: Guixin Liu --- drivers/nvme/host/trace.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/nvme/host/trace.c b/drivers/nvme/host/trace.c index b383d51c1a0c..3ccb33646794 100644 --- a/drivers/nvme/host/trace.c +++ b/drivers/nvme/host/trace.c @@ -119,7 +119,9 @@ static const char *nvme_trace_get_lba_status(struct trace_seq *p, static const char *nvme_trace_admin_format_nvm(struct trace_seq *p, u8 *cdw10) { const char *ret = trace_seq_buffer_ptr(p); - u8 lbaf = cdw10[0] & 0xF; + u8 lbafl = cdw10[0] & 0xF; + u8 lbafu = (cdw10[1] >> 4) & 0x3; + u8 lbaf = (lbafu << 4) | lbafl; u8 mset = (cdw10[0] >> 4) & 0x1; u8 pi = (cdw10[0] >> 5) & 0x7; u8 pil = cdw10[1] & 0x1; -- 2.43.0