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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ab3386ba90sm848786a91.1.2026.10.08.18.53.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 Oct 2026 18:53:39 -0700 (PDT) Message-ID: Date: Fri, 9 Oct 2026 09:53:36 +0800 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 ath-next 0/2] wifi: ath12k: Configure RXDMA buffer ring size per memory profile To: Aaradhana Sahu , Jeff Johnson Cc: linux-wireless@vger.kernel.org, ath12k@lists.infradead.org, linux-kernel@vger.kernel.org, Pavankumar Nandeshwar References: <20261007-mpp_ws-v1-0-739b1fb87d24@oss.qualcomm.com> From: Baochen Qiang Content-Language: en-US In-Reply-To: <20261007-mpp_ws-v1-0-739b1fb87d24@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDA5MDAwNyBTYWx0ZWRfXwwa+hs7suIrs iAKlBRqLBn6QKVfixcWi1gKUSHp6Q4dHZsPMxslONMw9RlgyVP8rVFt9taF6982twiFDUJEAwd5 sVlXnZ8Ld2QLEmn488l/nA74Eks6Q6hEN6se3gspxqorqyQ56/cCXgo/UfNeeRFd3didXG0DzeP 6Gdy1yx0uB4HDV74qX8NO7O8//EpDuKPn5vle32oCP5adToefxKhGfcG2R9NVcQZvdH5Kl6kdJA OLlSkn+kUsYggg77zsB3JZtKstOaezgI102xkMoyQUVPFxiitueCm+r1blumK8G7hvG9Oe1yHfM 7Fc/bfIp5kETip7qirwPXdUzEkrabPLU20kM6OOQmXwjDevaTJo8N1tcjfWLkZucsIxR6c3l/VK rBkx44+oPgK4wbmT19j+SLsdSGQAIDDtI54t1SVVdynb3FleqzrbZwnO46jk6oIOUjyur5V9TPb yE9yVtBej0Incr57Dcg== X-Proofpoint-GUID: c8XkTPPIWjChnjeg5Zv9cb45wkJrUDQT X-Authority-Analysis: v=2.4 cv=H/dOUOYi c=1 sm=1 tr=0 ts=6ac84924 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=PJ0sSsB0_FnI-LRpuPcA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-ORIG-GUID: c8XkTPPIWjChnjeg5Zv9cb45wkJrUDQT X-Proofpoint-Spam-Info: AW1haW4tMjYxMDA5MDAwNyBTYWx0ZWRfX7zhgosXrOIUP PxCfXXJl9I4rKJrzsWF27pmqo6vMlQZa4MVavLeqFCiXa8oS1E7kN67JAePZsTJ4JiDtAvkSPff 5XEDaGoUEfyehIrkW1jVCQrOMDiG8nM= 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=2026-10-09_01,2026-10-08_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 phishscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610020000 definitions=main-2610090007 On 10/7/2026 5:23 PM, Aaradhana Sahu wrote: > The RXDMA buffer ring size is currently hardcoded and shared across all > memory profiles. This makes it difficult to tune the ring size based on > the requirements of individual profiles. > > This series first makes the RXDMA buffer ring size configurable through > the memory profile configuration and then increases the ring size for > the default profile to improve RX traffic handling. > > Signed-off-by: Aaradhana Sahu > --- > Aaradhana Sahu (1): > wifi: ath12k: Make RXDMA buffer ring size configurable per memory profile > > Pavankumar Nandeshwar (1): > wifi: ath12k: Increase RXDMA buffer ring size for default memory profile > > drivers/net/wireless/ath/ath12k/core.c | 2 ++ > drivers/net/wireless/ath/ath12k/dp.h | 8 +++++++- > drivers/net/wireless/ath/ath12k/dp_rx.c | 2 +- > 3 files changed, 10 insertions(+), 2 deletions(-) > --- > base-commit: a90ebf2176db07c5d91e0a62e15ded1fd50710a0 > change-id: 20261007-mpp_ws-a041d5cfac9a > > Reviewed-by: Baochen Qiang