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[75.218.193.33]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1b245ac2f44sm3519573c88.0.2026.11.03.18.26.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 03 Nov 2026 18:26:22 -0800 (PST) Message-ID: Date: Tue, 3 Nov 2026 18:26:20 -0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH ath-next v3 00/13] wifi: ath12k: ng: add Wi-Fi 8 REO command support To: Pradeep Kumar Chitrapu , Jeff Johnson , Ripan Deuri , Pavankumar Nandeshwar , Vasanthakumar Thiagarajan , Baochen Qiang , ath12k-review@oss.qualcomm.com Cc: linux-wireless@vger.kernel.org, ath12k@lists.infradead.org, linux-kernel@vger.kernel.org References: <20261103-reo-cmd-b4-posting-v3-0-861adf04b516@oss.qualcomm.com> From: Jeff Johnson Content-Language: en-US In-Reply-To: <20261103-reo-cmd-b4-posting-v3-0-861adf04b516@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMTA0MDAwOSBTYWx0ZWRfXyirCTaJi14pS T2fPlq9jK5ozPIw+6MXu7nueK879xV1CK1hKwRfnJSswYjFIkkQExqPqluq8ia0dWMs1dn7M8GH GWX4EtqYAz6g+7NQ2wG5eSmxyXn5iJ2YnrlZ5eL9MtrEGM1AX/EuQBJYD+feifPmMhfIG8PYjpB FS0rad2puD8SPDuOBZetkIPtpPSukLQiSJHDA4Guj8Z0/F31FpbHnSs7/r9EzfYN9iXiYAQtNUv +OhZyRiKeXT156vfjA1lBZc5QuYq5Glrgywcynew8lCK9anW1778o1FZv50AisAdkJgdTx7A0EG vU56/I89qRfikwuobfFzK5JrKCkBtNjrcn0/kPA+Lpz0iqU4E+GkGiINs/LoyvuyS/SV8pGMUBN yg+8NZb/q0/veHZnzTC3iuWXjIArq8hzff1c+RtXfUEZXo8HGzGqoRzkXG/bTdcb/YOuLA7dJ+w bVr9QtZlzYCDV0vjaGw== X-Proofpoint-GUID: hA72xnD-_prvGp6vxcTzZlkgF3wIH9J5 X-Proofpoint-ORIG-GUID: hA72xnD-_prvGp6vxcTzZlkgF3wIH9J5 X-Proofpoint-Spam-Info: AW1haW4tMjYxMTA0MDAwOSBTYWx0ZWRfX2X+dtXCQcuGD 78UAUgAdtSu3LdImtQ9kMBDshJL9L42TYcKOU0CUuu1gY4r179f479DRBm2MnZgwGyb0EvpYsup l4+cdiH7Uz9sPn/B9pw+RSC/4tbjXuI= X-Authority-Analysis: v=2.4 cv=c64+0h9l c=1 sm=1 tr=0 ts=6aea97d1 cx=c_pps a=JYo30EpNSr/tUYqK9jHPoA==:117 a=AnolQpdaNwb4XK4FG+QP+g==:17 a=IkcTkHD0fZMA:10 a=zJRp6_cAMcgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=bC-a23v3AAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=COk6AnOGAAAA:8 a=JfrnYn6hAAAA:8 a=VGIz9s3jmixilTPFgOsA:9 a=QEXdDO2ut3YA:10 a=Fk4IpSoW4aLDllm1B1p-:22 a=FO4_E8m0qiDe52t0p3_H:22 a=TjNXssC_j7lpFel5tvFf:22 a=1CNFftbPRP8L7MoqJWF3:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-11-04_01,2026-11-03_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 adultscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610300000 definitions=main-2611040009 On 11/3/2026 5:10 PM, Pradeep Kumar Chitrapu wrote: > Add the Wi-Fi 8 REO command handling needed by the QCN9625 datapath. > The series introduces the REO command and status descriptors, high > priority REO command ring support, common command context handling, REO > status processing, 1K queue statistics parsing, batched command sends, > REO queue descriptor helpers, qaddr cache clear support and RX TID REO > operation wiring. > > The last patch fixes REO TID setup on Wi-Fi 8 global-peer-ID devices by > using the host-allocated dp_peer id instead of the invalid link peer id > when programming REO queue state. > > The latest dependency postings found in local mail for this stack are: > > Depends-on: [PATCH ath-next v4 00/12] wifi: ath12k: ng: refactor DP and HAL for multi-gen arch-ops > Message-ID: <20261103163435.2682252-1-praneesh.p@oss.qualcomm.com> > Depends-on: [PATCH ath-next v3 00/10] wifi: ath12k: ng: Add QCN9625 Wi-Fi 8 HAL register and descriptor definitions > Message-ID: <20261030120743.2687216-1-praneesh.p@oss.qualcomm.com> > Depends-on: [PATCH 0/4] wifi: ath12k: ng: Add SAM support for QCN9625 > Message-ID: <20260921090656.1575082-1-aishwarya.r@oss.qualcomm.com> > > Signed-off-by: Pradeep Kumar Chitrapu > --- > Changes in v3: > - Update the cover letter dependency references to the latest versions > found in local mail: multi-gen arch-ops v4 and QCN9625 HAL/register > definitions v3. > - Clean up the global-peer-ID fix by keeping only the wiphy-locked > dp_peer accessor needed by the series. > - Make the dp_peer accessor typed and local to ath12k, and drop the > unused RCU accessor/export churn from the last patch. > - Link to v2: https://patch.msgid.link/20261021-reo-cmd-b4-posting-v2-0-e8e3f482bfc9@oss.qualcomm.com > > Changes in v2: > - Use a lock-held helper for Wi-Fi 8 REO command queueing. > - Document all-or-nothing SRNG pointer rollback for batched REO commands. > - Use the shared Wi-Fi 8 REO queue-address LUT for qref updates. > - Link to v1: https://patch.msgid.link/20260923-reo-cmd-b4-posting-v1-0-74935135a2de@oss.qualcomm.com > > To: Jeff Johnson > To: Ripan Deuri > To: Pavankumar Nandeshwar > To: Vasanthakumar Thiagarajan > To: Baochen Qiang > Cc: linux-wireless@vger.kernel.org > Cc: ath12k@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > Cc: Jeff Johnson > > --- > Pradeep Kumar Chitrapu (13): > wifi: ath12k: ng: add REO command and status support > wifi: ath12k: ng: add high-priority REO command ring > wifi: ath12k: ng: allocate REO command context before submission > wifi: ath12k: ng: refactor REO command framework for extensibility > wifi: ath12k: ng: log successful RX TID queue updates > wifi: ath12k: ng: parse 1K REO queue statistics > wifi: ath12k: ng: process REO status ring > wifi: ath12k: ng: add batched REO command sends > wifi: ath12k: ng: add REO queue descriptor helpers > wifi: ath12k: ng: add REO qaddr cache clear support > wifi: ath12k: ng: add RX TID REO helpers > wifi: ath12k: ng: wire RX TID REO operations > wifi: ath12k: ng: use global dp peer id for REO TID setup > > drivers/net/wireless/ath/ath12k/core.h | 2 + > drivers/net/wireless/ath/ath12k/dp.c | 10 +- > drivers/net/wireless/ath/ath12k/dp.h | 15 +- > drivers/net/wireless/ath/ath12k/dp_cmn.h | 6 + > drivers/net/wireless/ath/ath12k/dp_peer.c | 14 + > drivers/net/wireless/ath/ath12k/dp_peer.h | 4 +- > drivers/net/wireless/ath/ath12k/dp_rx.c | 138 +++- > drivers/net/wireless/ath/ath12k/dp_rx.h | 20 +- > drivers/net/wireless/ath/ath12k/hal.h | 103 +++ > drivers/net/wireless/ath/ath12k/mac.c | 15 +- > drivers/net/wireless/ath/ath12k/wifi7/dp_rx.c | 63 +- > drivers/net/wireless/ath/ath12k/wifi7/dp_rx.h | 4 +- > drivers/net/wireless/ath/ath12k/wifi7/hal.h | 94 +-- > drivers/net/wireless/ath/ath12k/wifi8/dp.c | 28 + > drivers/net/wireless/ath/ath12k/wifi8/dp.h | 1 + > drivers/net/wireless/ath/ath12k/wifi8/dp_peer.c | 16 +- > drivers/net/wireless/ath/ath12k/wifi8/dp_rx.c | 643 +++++++++++++++- > drivers/net/wireless/ath/ath12k/wifi8/dp_rx.h | 57 ++ > drivers/net/wireless/ath/ath12k/wifi8/hal.c | 16 +- > drivers/net/wireless/ath/ath12k/wifi8/hal.h | 3 + > drivers/net/wireless/ath/ath12k/wifi8/hal_desc.h | 377 +++++++++- > .../net/wireless/ath/ath12k/wifi8/hal_qcn9625.c | 1 + > drivers/net/wireless/ath/ath12k/wifi8/hal_rx.c | 813 +++++++++++++++++++++ > drivers/net/wireless/ath/ath12k/wifi8/hal_rx.h | 103 ++- > drivers/net/wireless/ath/ath12k/wifi8/hal_tx.h | 9 + > drivers/net/wireless/ath/ath12k/wifi8/hw.c | 1 + > 26 files changed, 2347 insertions(+), 209 deletions(-) > --- > base-commit: a2fa01354eb39e673f3f09e6c1cec39f82f0f9ae > change-id: 20260923-reo-cmd-b4-posting-af227314a3b5 > prerequisite-patch-id: 49882cc69530a316a86f617b0b8649c3e753fc39 > prerequisite-patch-id: 6fe238c82896b9f8b39fa0f09e32fb72d82ea6e1 > prerequisite-patch-id: f09a16b2b6b388cb3290a14d86f4fbe370929680 > prerequisite-patch-id: f7fab6336752c5a6e2e45221157c05a2845b1057 > > Best regards, > -- > Pradeep Kumar Chitrapu All, This was only supposed to go to the Qualcomm internal list since this is work in progress. Please ignore. /jeff