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Mon, 01 Jun 2026 05:49:38 -0700 (PDT) X-Received: by 2002:aa7:9313:0:b0:82d:62ed:b01d with SMTP id d2e1a72fcca58-842255d2908mr9910361b3a.45.1780318177740; Mon, 01 Jun 2026 05:49:37 -0700 (PDT) Received: from [192.168.11.104] ([124.123.82.179]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8423aeff467sm5590616b3a.25.2026.06.01.05.49.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Jun 2026 05:49:37 -0700 (PDT) Message-ID: <11cc2fb6-e717-4f1e-8a9c-62e21e82ad00@oss.qualcomm.com> Date: Mon, 1 Jun 2026 18:19:33 +0530 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 ath-next] wifi: ath12k: add hardware parameters for maximum supported clients To: Aaradhana Sahu , ath12k@lists.infradead.org Cc: linux-wireless@vger.kernel.org References: <20260515030909.3312511-1-aaradhana.sahu@oss.qualcomm.com> From: Rameshkumar Sundaram Content-Language: en-US In-Reply-To: <20260515030909.3312511-1-aaradhana.sahu@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: nEbtn7eazMR5yt45nBXYx_nYxhyRNzjn X-Proofpoint-GUID: nEbtn7eazMR5yt45nBXYx_nYxhyRNzjn X-Authority-Analysis: v=2.4 cv=eqnvCIpX c=1 sm=1 tr=0 ts=6a1d7fe2 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=ZCREz13nqshT/on6E9YcPw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=MKq5ULF0EFEncfcVwOQA:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjAxMDEyOCBTYWx0ZWRfX6fUjORMzNYoV AUYcB2IOXUTXtU4xHb/XaXfez3hpIW6+j/fTr27UkfXYa4vsQLm8HlnUVOGN3QFbIZCRScoGxbX PIHiO8irLQOsoAb7f9VZrBfjrZQOB9fK6GO7Fy6r/Kpoub/rpTUAAT7n6kFXq8Cinljcdj7TjbJ UzA0RKBnbj+FaXNsHVNekUE7erz8gp/bkX2r0LuNi6mrs6p2m5w6hOo2haYyP/AYC+6eG07iSxA 8haWRyUGfk+OxWm3jFm1mGFKaHRrSDOosif7jRgw4ehskvcbTMBYCpUD3Yy9DjStUcUF79g7UcJ 6ol269doi+jtvQzaEGciuc1V+9KuauE6qMMVZWdgtm6lK/r6ujWSFBsCvZh5eJo1XOYANaOu+bG 5Bgm1PkiKFn/1mGtvpHXYg2OKxkmFo7uyNVHccbF+EICMpx1JoE3jTpxV8UBs9nQ+DS7gHPoONY +JpKDhXnqYA00Dvx3iA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-01_03,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 spamscore=0 malwarescore=0 priorityscore=1501 suspectscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606010128 On 5/15/2026 8:39 AM, Aaradhana Sahu wrote: > Currently, the driver uses memory profile parameters to determine the > maximum number of supported clients, with a default limit of 512 for > single-radio and 128 for DBS and DBS+SBS configurations. However, > some devices have lower hardware limits depending on the radio > configuration. Exceeding these hardware-specific limits can lead to > firmware crashes. > > Add hardware parameters in ath12k_hw_params to define the maximum supported > clients for each radio configuration. The driver uses the minimum of the > memory profile limit and the hardware capability limit to prevent exceeding > hardware constraints. > > Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.6-01275-QCAHKSWPL_SILICONZ-1 > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.6-01243-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Aaradhana Sahu Reviewed-by: Rameshkumar Sundaram