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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b976cba6eb8sm550440366b.4.2026.03.16.03.53.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 Mar 2026 03:53:20 -0700 (PDT) Message-ID: <35ef65d9-6424-4a12-afc7-72bcbf557c42@oss.qualcomm.com> Date: Mon, 16 Mar 2026 11:53:18 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] usb: typec: ps883x: Fix Oops at unbind To: Mostafa Saleh , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, jack.pham@oss.qualcomm.com References: <20260313155534.1916773-1-smostafa@google.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260313155534.1916773-1-smostafa@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE2MDA4MiBTYWx0ZWRfXwPPhxdAahSdN Ui1vjwahStg3WDJ6/uTeEm74vYWWkqhsk/it3UHWCHVwmBylFBZoDQMJ2IGf59O8ii263shB+PR 5yhqYkqSMcKS0f2ZfMoEFfXiB+O825vXZKE5ZsU8vEOKJ9H2wmmFhQbRR7eaI6jEeky/i3gk8XA Zy+2DtTiG3JtiOnBtWaOOkJzJa4S5RGsXVmOp7RP+4zfPnkh+laf2Vd+evNijK0p8XPGMb5uSXv HnTAFLxm7gWT1VE+pxg4IPAghXUOGdFPBtBqI2L6CtdXF6lWgIvtU88n5eYqWiJ5AnBopl5fvZz nJOivLVSVe1gxaMzuosatowmCOohpCMZw6UYk6u+OS6iQGtgFcAdi4qsUZuc27vC6Sqir/mARBm R2RY6EI4UP//GGDmMY5fgQYf/dcw0QCJZkXhtzZGRrjdMo70zU3x+R4mXgDRNinglGNafUTV5H/ TT3u4hSZy2Q6/dblhNQ== X-Proofpoint-GUID: ifbIPZ4iQTVwAI9tJqshYQ6UKtOtk105 X-Authority-Analysis: v=2.4 cv=fLs0HJae c=1 sm=1 tr=0 ts=69b7e122 cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=THL3f9KbVJzrASAZR2kA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-ORIG-GUID: ifbIPZ4iQTVwAI9tJqshYQ6UKtOtk105 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-16_04,2026-03-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 malwarescore=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 clxscore=1015 adultscore=0 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603160082 On 3/13/26 4:55 PM, Mostafa Saleh wrote: > When trying to unbind a device in order to bind to it vfio-platform as: > > echo bc0000.geniqup > /sys/bus/platform/devices/bc0000.geniqup/driver/unbind > > I get the following Oops: Reviewed-by: Konrad Dybcio Konrad