From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sipsolutions.net (s3.sipsolutions.net [168.119.38.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C64C3876AE for ; Mon, 23 Mar 2026 10:39:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=168.119.38.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774262382; cv=none; b=kBcA8Uo7udeCbc9XOE6Pi6+iit3BdESBRu14HD1sx5cCrWmrGMLvXm+1nBnCzTIiONkpOIlt2Pbvcax9debZgIjMJXWmtFVWObn82AAuO6jHih3XeWD5/rOY/BxB3hXrbxmJEeh0f+m/SJXHQ/Nuk0JGkQqov1TXVboF/gMqAFE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774262382; c=relaxed/simple; bh=fQxDulDZuDv2JLZZk897t0rpQZeUCeQ6adLmaWv2k8c=; h=Message-ID:Subject:From:To:Date:In-Reply-To:References: Content-Type:MIME-Version; b=PE8vlTCEVL5DT63nB5pWDoKBBljGWArVg0Vb1X8CYUWx107mCCxUfihU5spiMWI7HsQYMQx4vukp4HcQN7U2LW+GC6vW3Vs+vglGlWFJ/jrEATqv0gCwtd6/bKwzkD0L7vkX+P8Zqnlv9eIukSMo/Ggld+d8ugV0d/qsaEvNFEw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net; spf=pass smtp.mailfrom=sipsolutions.net; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b=OtDkLndB; arc=none smtp.client-ip=168.119.38.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b="OtDkLndB" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:To:From:Subject:Message-ID:Sender: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=fQxDulDZuDv2JLZZk897t0rpQZeUCeQ6adLmaWv2k8c=; t=1774262381; x=1775471981; b=OtDkLndBjK9mXkKOkxCR96yfjR7j9UCLqLDF7j+xhvARKb4 4fmPC3ApQyeeUGdowpjB+xV0E2bzN0Jfo4Amig17I07iyyPpNV1AI+JddKida53+F8NQhxEV+TEX8 LYOhSbnDWwNeO8lRE1Djqq0jgKbCUUU3JH+RcavR1urvcpAu3gzGcwFCxvwXDGC8mMSz+D+bFHboI tB1unkTrSc1P4Y8yBdOPoWTitLEgeTy2J3KN3SHdOQhtUUz60PfwjH4N31iahAT72q/e7iMsePL4A 9W3/Ov2kfqGhjXJgpPTwmME/LwwLFTAJn38XawerMOINHSuuYUbpldbURzuTRsyQ==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.98.2) (envelope-from ) id 1w4ch8-00000009i6l-2F5e; Mon, 23 Mar 2026 11:39:38 +0100 Message-ID: Subject: Re: [PATCH 4/4] wifi: mac80211: add ieee80211_txq_aql_pending() From: Johannes Berg To: Felix Fietkau , linux-wireless@vger.kernel.org Date: Mon, 23 Mar 2026 11:39:37 +0100 In-Reply-To: <20260323101954.874299-4-nbd@nbd.name> References: <20260323101954.874299-1-nbd@nbd.name> <20260323101954.874299-4-nbd@nbd.name> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.3 (3.58.3-1.fc43) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-malware-bazaar: not-scanned On Mon, 2026-03-23 at 10:19 +0000, Felix Fietkau wrote: > Add a function to allow drivers to query the pending AQL airtime > for a given txq, for both unicast and broadcast. > This will be used for mt76 to limit buffering in AP mode for power-save > stations. Can you elaborate? Seems strange to make buffering decisions in the HW queues (presumably) based on what's already in SW queues? johannes