From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 1E2E1158A22; Tue, 23 Jul 2024 18:38:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721759896; cv=none; b=AqULTlZH8DUWeG8vKBuEUYu0ANQKlkXvAvCFOIa65ptHMpLZXfvHUTlPtFWP6dsdyKRmvAS7JI2uRKMtuCq6nBAv/akzlAWmYJaf38zC994OL9ZeAQmXoUuXdD9irwqqzxuoxVbWhShZPJOJGyuCpBi533wChyZ1g9v51XFHFqs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721759896; c=relaxed/simple; bh=02NgYRG57xziS855jfkinN9pNS3d5kRGyStXGNB9Rjs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=O2x9RHUkbBggJvYSsuuKBS1eYtm/n8QFmAUqrbvCge0HWek6paLrF3JMAH9/iq934j6ylKsWQubt8FdxGKILjEtaVnWKUiXjhk8w/tYVy5PYdNNUD+hJZrjeAsVJqT6Y0JBdodgwoqGFtPwwOH2NRixoC3YI8mBfkuY/3JjeuEw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=SlVCM7+r; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="SlVCM7+r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 945C8C4AF0E; Tue, 23 Jul 2024 18:38:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1721759896; bh=02NgYRG57xziS855jfkinN9pNS3d5kRGyStXGNB9Rjs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SlVCM7+r9kHan+VS0Ho+xhPTTJT6aW6E2qbZZkRX4bshwRcPIQmGZuWowxAOfwYw5 Wvf6FA0bVPvZF856sPiTSqqDwS708mBYvNnl9k8XqFZc6hj9+vjIdunOPBm+1xjLAu M5HxDg9qpezkm9ReGPLSXvQY68g5GNXR9lJnEvY4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Saurav Kashyap , Nilesh Javali , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 6.9 004/163] scsi: qedf: Dont process stag work during unload and recovery Date: Tue, 23 Jul 2024 20:22:13 +0200 Message-ID: <20240723180143.634846870@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240723180143.461739294@linuxfoundation.org> References: <20240723180143.461739294@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Saurav Kashyap [ Upstream commit 51071f0831ea975fc045526dd7e17efe669dc6e1 ] Stag work can cause issues during unload and recovery, hence don't process it. Signed-off-by: Saurav Kashyap Signed-off-by: Nilesh Javali Link: https://lore.kernel.org/r/20240515091101.18754-2-skashyap@marvell.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/qedf/qedf_main.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index a58353b7b4e8b..e882aec867653 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -3997,6 +3997,22 @@ void qedf_stag_change_work(struct work_struct *work) struct qedf_ctx *qedf = container_of(work, struct qedf_ctx, stag_work.work); + if (!qedf) { + QEDF_ERR(&qedf->dbg_ctx, "qedf is NULL"); + return; + } + + if (test_bit(QEDF_IN_RECOVERY, &qedf->flags)) { + QEDF_ERR(&qedf->dbg_ctx, + "Already is in recovery, hence not calling software context reset.\n"); + return; + } + + if (test_bit(QEDF_UNLOADING, &qedf->flags)) { + QEDF_ERR(&qedf->dbg_ctx, "Driver unloading\n"); + return; + } + printk_ratelimited("[%s]:[%s:%d]:%d: Performing software context reset.", dev_name(&qedf->pdev->dev), __func__, __LINE__, qedf->dbg_ctx.host_no); -- 2.43.0