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Fri, 6 Aug 2021 12:08:27 +0000 (GMT) Subject: Re: [PATCH v3 1/2] tpm: ibmvtpm: Rename tpm_process_cmd to tpm_status and define flag To: Jarkko Sakkinen , Stefan Berger Cc: peterhuewe@gmx.de, jgg@ziepe.ca, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Nayna Jain , George Wilson References: <20210805215256.1293987-1-stefanb@linux.vnet.ibm.com> <20210805215256.1293987-2-stefanb@linux.vnet.ibm.com> <20210806112557.y7q2av6pk7r4xorm@kernel.org> From: Stefan Berger Message-ID: Date: Fri, 6 Aug 2021 08:08:27 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210806112557.y7q2av6pk7r4xorm@kernel.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: npSS4fNHEm-p9shLGVI87GjUlCCjE5o8 X-Proofpoint-GUID: UhUePdO4yOSxS7z4ffmMHClSqeZDp5IZ X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.790 definitions=2021-08-06_04:2021-08-05,2021-08-06 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=999 malwarescore=0 priorityscore=1501 spamscore=0 mlxscore=0 phishscore=0 bulkscore=0 adultscore=0 suspectscore=0 impostorscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2107140000 definitions=main-2108060085 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/6/21 7:25 AM, Jarkko Sakkinen wrote: > On Thu, Aug 05, 2021 at 05:52:55PM -0400, Stefan Berger wrote: >> From: Stefan Berger >> >> Rename the field tpm_processing_cmd to tpm_status in ibmvtpm_dev and set >> the TPM_STATUS_BUSY flag while the vTPM is busy processing a command. >> >> Fixes: 6674ff145eef ("tpm_ibmvtpm: properly handle interrupted packet receptions") >> Signed-off-by: Stefan Berger >> Cc: Nayna Jain >> Cc: George Wilson > Please put the bug fix first because otherwise it will be dependent of this > patch, which is bad thing when it comes to backporting. Yes, and that's why I have this one here also with a Fix tag. I basically don't want to logically '&' with the 'true' flag but want this TPM_STATUS_BUSY flag first.    Stefan > > /Jarkko