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Fri, 17 Jul 2026 04:33:47 -0700 (PDT) Received: from localhost ([102.128.173.0]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4954966a033sm35176885e9.0.2026.07.17.04.33.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jul 2026 04:33:46 -0700 (PDT) From: Louis Kotze To: pkshih@realtek.com Cc: linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, loukot@gmail.com Subject: Re: [PATCH 0/4] wifi: rtw89: advertise WFA-certified EHT capabilities for 8922a Date: Fri, 17 Jul 2026 13:33:43 +0200 Message-ID: <20260717113343.1525489-1-loukot@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: References: <7e092f6cf82c4bb18b59ba5eca40dbb5@realtek.com> <20260709103138.1269594-1-loukot@gmail.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Ping-Ke Shih wrote: > With this declaration, it will handshake two links in protocol point > of view, so you can see two links in debugfs, but actually it operates > on one of the links since driver isn't implemented to configure > hardware and firmware. > > So, I'd defer this patch. Internally, we are still cooking to enable > this feature. Understood, and that makes sense. Advertising the capability without the hardware and firmware configuration behind it would be misleading to the peer, and my A/B only established that the links are set up at the protocol level, which is exactly the part you are granting. I did not measure per-link radio activity, so I have nothing that speaks to whether EMLSR actually runs. Dropping the patch, and I will not resend it. When the EMLSR enablement is ready, I am happy to test it. I have an RTL8922AU (USB) associated to a Wi-Fi 7 AP MLD with an A/B capture rig already set up, so I can report on real multi-link behaviour rather than just the association state. Please Cc me if that would be useful. Thanks for taking the time on the series. Louis (Resent as plain text; the original copy was rejected by the list for containing an HTML part. Apologies for the duplicate, Ping-Ke.)