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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-89271257af8sm119128b3a.41.2026.10.07.02.23.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2026 02:23:51 -0700 (PDT) From: Aaradhana Sahu Subject: [PATCH ath-next 0/2] wifi: ath12k: Configure RXDMA buffer ring size per memory profile Date: Wed, 07 Oct 2026 14:53:31 +0530 Message-Id: <20261007-mpp_ws-v1-0-739b1fb87d24@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAJMPxmoC/yWMUQrCMBAFr1Let4GkaEu9iohs061dwRiy0RZK7 26sn8MMs0I5CSvO1YrEH1F5hQLuUMFPFO5sZCiM2taNs7Y1zxhvsxqyRzec/Ei+I5Q4Jh5l2Uc XUJ5M4CXj+jf67h/s8++DbfsC56svrXQAAAA= X-Change-ID: 20261007-mpp_ws-a041d5cfac9a To: Jeff Johnson Cc: linux-wireless@vger.kernel.org, ath12k@lists.infradead.org, linux-kernel@vger.kernel.org, Aaradhana Sahu , Pavankumar Nandeshwar X-Mailer: b4 0.15.2 X-Proofpoint-ORIG-GUID: -Zfj-R53iVJTluqxAnfq092PWk2-qut9 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDA3MDAzNyBTYWx0ZWRfXwEponLgedOAe WuenrevGimBdXBwHMYSgy/1nu8pL8hd8w+piHGM30m2qxA1rHbcGIyPOMvL6HAEBtHIDFn5a/S4 x4v9xX6ow9lOGarJrpagqFrnuY7h6Kk= X-Authority-Analysis: v=2.4 cv=PM+aavqC c=1 sm=1 tr=0 ts=6ac60fa9 cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=PwSPXMvPeXUFY5uDVUIA:9 a=QEXdDO2ut3YA:10 a=IoOABgeZipijB_acs4fv:22 X-Proofpoint-GUID: -Zfj-R53iVJTluqxAnfq092PWk2-qut9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDA3MDAzNyBTYWx0ZWRfX82jcrJ7e/kuO wx3pCuNRBS6ODHu5cxlgAWy9m/o6QKh+riUqbjSWJvakCRGZQWgDapetruCWfKiHKTvgOanP3yw TiAMa3S2NxlYXEGCe8XgkZf6hjSvq6B5Q6Df+5BLt7DV2YrCCk/TSrUhrd6GzQJwFOiTFh5LpnS H/Zlr/Bnh4kR4KMfqyTzZlUVXw9c99GXqiMAXDHvnPtrAm9sT7p4knvfq2JCA4P9Ft1cK5mS6n+ b2pPmDWnSC0b5TjdW/dseeFcemopd6C/3UmZRt854E1tiEq+TzfNfoOJtwMuZZQ6wpUcOFbZHFk 5peZKFW+ZntRprYbCNj29FOlLvCDFClefCfwZsEIE9thVMrMuLn0mXHn3Imcz4qbHA1iHDR6e4d e7AdQSdPNdATsgqbRzAZyOnv2aUU7Ai9saHJ00QwfHKg07IeivL2GfOlhcJUVBWnJaS+KDxJgyv 5cJnYb5Bu+RODl/TGvw== 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=2026-10-07_03,2026-10-06_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1011 adultscore=0 bulkscore=0 phishscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2610070037 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