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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-6c09a122443sm3710647eaf.9.2026.09.11.10.06.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 11 Sep 2026 10:06:23 -0700 (PDT) Message-ID: <5f892b6a-7c02-483f-84c3-43c1161ef251@oss.qualcomm.com> Date: Fri, 11 Sep 2026 10:06:21 -0700 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] wifi: ath9k: stop a failed register read from opening the RX filter To: =?UTF-8?Q?Nerijus_Bend=C5=BEi=C5=ABnas?= , toke@toke.dk Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20260911014653.1566388-1-nerijus.bendziunas@gmail.com> <20260911014653.1566388-2-nerijus.bendziunas@gmail.com> From: Jeff Johnson Content-Language: en-US In-Reply-To: <20260911014653.1566388-2-nerijus.bendziunas@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTExMDIzOSBTYWx0ZWRfX/EsEx44DwwzV BMkki6CycOdaNQ4dLlpzI9g7F04j2fw+9ViN2Gun+tbjlrFeLcYGfMzc84LKI2MkuxgIqwIXq8S ma06Djnv/sFsl+oWtZy1I718l+nPId+95wzyo0SrtU2FzhcuY5yClvkgBvwrs6YBHye8vmx5NBL /BRz5YqtWpdg+5f2yF3rOgFu9Fwqa5dq/tvuP+vFzY+7AnbbG7W22IgBXoC4pN6bCE7r4GfG0Am skwdzajnSWnbfHelyY1iScOTG3toCA8xCAXJ4NsD7zs6mtprM2BrZ4/2WO7cx7o0mP1G34+e064 khkVX77767K5wIY1BCCxCeIaP/QnvVyD7agZAvDVjhkKwLXs7Fa2Cnwk1ZjkiqrsO6HJsgYY1VX JaINUVb4Fuzzdp812k4ACCgrICTFJVUtIgwtLrMK9++R0WKJ9/28SLd4lbjL6kLjrjK4RAb4h61 2e8lbkqbz3Ek6SaLtMA== X-Authority-Analysis: v=2.4 cv=LPDz05W9 c=1 sm=1 tr=0 ts=6aa43510 cx=c_pps a=lVi5GcDxkcJcfCmEjVJoaw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=VwQbUJbxAAAA:8 a=oCg_hTeQ7_Ete_IDjq4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=rBiNkAWo9uy_4UTK5NWh:22 X-Proofpoint-ORIG-GUID: 1jY1_0bcMFtiRdT2R9-sfA0vlGmaqn3a X-Proofpoint-Spam-Info: AW1haW4tMjYwOTExMDIzOSBTYWx0ZWRfX5dcAfoSYFUrS 0BaCCX9Je8hTIrohRO/U1vQzkU++wiU8gUn6N7dF4YgM258EeCuDrYs9qu5ocNThtoI7bYdlxom 18q/jKnMuyU+8TIdWf9qC6VjFd+MeNc= X-Proofpoint-GUID: 1jY1_0bcMFtiRdT2R9-sfA0vlGmaqn3a X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-11_05,2026-09-11_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 clxscore=1015 bulkscore=0 impostorscore=0 malwarescore=0 spamscore=0 suspectscore=0 priorityscore=1501 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609110239 On 9/10/2026 6:46 PM, Nerijus Bendžiūnas wrote: > +/* > + * Set bits in the RX filter without reading it back: on USB a failed read > + * returns all ones, and writing that back would open every filter bit. > + */ > +void ath9k_hw_enable_rxfilter(struct ath_hw *ah, u32 bits) there is a standard for kernel function documentation https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html#function-documentation