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Wed, 25 Jun 2025 10:15:39 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 55PAFcNw020623 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 25 Jun 2025 10:15:38 GMT Received: from [10.133.33.71] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 25 Jun 2025 03:15:36 -0700 Message-ID: <2d688040-e547-4e18-905e-ea31ea9d627b@quicinc.com> Date: Wed, 25 Jun 2025 18:15:34 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH ath-next 0/2] wifi: ath12k: install pairwise key first To: Johan Hovold CC: Jeff Johnson , , , , Gregoire , Sebastian Reichel References: <20250523-ath12k-unicast-key-first-v1-0-f53c3880e6d8@quicinc.com> Content-Language: en-US From: Baochen Qiang In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Authority-Analysis: v=2.4 cv=NdDm13D4 c=1 sm=1 tr=0 ts=685bcc4b cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=6IFa9wvqVegA:10 a=VwQbUJbxAAAA:8 a=UqCG9HQmAAAA:8 a=COk6AnOGAAAA:8 a=DXNEfgFaXloPVKmhlksA:9 a=QEXdDO2ut3YA:10 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjI1MDA3NyBTYWx0ZWRfX/S9JpvsSuZkw /6lT3pInHPGkUYiPRogRT0qYb5M4y2vtnyGSor3NxU6Eoe3IrM9TdsCFK7aUgqJhwSKOvgFpKNw A5YzNSE/tWbHwdYg3RGEG26Gv2QyWae5kaA1fJIjwXvDhq8o2LRmtwlGGFlqUfVzKRtK4bg6NDE nMlFXm6R1eZNMCkxVPf9XPHxfL1/vcxekRRhk3k6ycOeVVcpead9f7zOpAl1PQXFHHU+73iU7/E A5MCUaLVENKMm4CAQLTCcJxEaV5sFhHipHvavhwfIEVFFioGC0y1at9r0tgANIHm9RWXmmi7h3H 2i8W0Ns4q9fYS/RJ20XrV9sbBBZQ1ktJB5Ii8lWAm6HOjqh+0Kz1VUjHuznCMy5oGCzVzQHan7E Ie338x+ajIyDcGM8e71ciZglhJ2+ftBaQxyZtqFZYUrvgv+REyv5yDV+6ZbQef9MKr6ydPW+ X-Proofpoint-ORIG-GUID: U5h60NmTV_qS2FdWiRKR7rNBv3AlkNaW X-Proofpoint-GUID: U5h60NmTV_qS2FdWiRKR7rNBv3AlkNaW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-06-25_02,2025-06-23_07,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 spamscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=999 adultscore=0 clxscore=1011 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2506250077 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250625_031544_340929_8BE6A49F X-CRM114-Status: GOOD ( 14.01 ) X-BeenThere: ath12k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath12k" Errors-To: ath12k-bounces+ath12k=archiver.kernel.org@lists.infradead.org On 6/25/2025 5:51 PM, Johan Hovold wrote: > [ +CC: Gregoire ] > > On Fri, May 23, 2025 at 11:49:00AM +0800, Baochen Qiang wrote: >> We got report that WCN7850 is not working with IWD [1][2]. Debug >> shows the reason is that IWD installs group key before pairwise >> key, which goes against WCN7850's firmware. >> >> Reorder key install to workaround this. >> >> [1] https://bugzilla.kernel.org/show_bug.cgi?id=218733 >> [2] https://lore.kernel.org/all/AS8P190MB12051DDBD84CD88E71C40AD7873F2@AS8P190MB1205.EURP190.PROD.OUTLOOK.COM >> >> Signed-off-by: Baochen Qiang >> --- >> --- >> Baochen Qiang (2): >> wifi: ath12k: avoid bit operation on key flags >> wifi: ath12k: install pairwise key first > > Thanks for fixing this, Baochen. > > I noticed the patches weren't clearly marked as fixes. Do you think we > should ask the stable team to backport these once they are in mainline > (e.g. after 6.17-rc1 is out)? Or do you think they are too intrusive and > risky to backport or similar? Yeah, I think they should be backported. > > [ Also please try to remember to CC any (public) reporters. I only found > out today that this had been addressed in linux-next. ] Thanks, will keep in mind. > > Johan