From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 833D3146588 for ; Sun, 14 Jun 2026 09:28:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781429327; cv=none; b=aOcZHISF9qLn97xCgUMdwvITrOvDneGp504q93nfRP/hkzoCm7AsYWKaF0tdk/Kjf28NBKWELtwP5bcwTTsfSfiH5Bq6BkpjTSGjevpDT6Ypv3WE9/pCyEAP3lnKCO90lZJ5Vwsg9cQnjQvbuE4XCFVd5RTcnZYjeOu3muRocpg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781429327; c=relaxed/simple; bh=aKOs6kXiI+DWulUOrgUEgTmjg2oSrrf/0LluwkPgv7E=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Jqp0P7grKrkaetaJLz99/StHklRJ4nwZ8QjJuEgJFMhocHcaST0t89OX7C0Ezf2CCNu+uqRxEPOLmlzGwUfQItAZOGo8tHIxhFg2AxJO/kgfvzm7z6kCyY2yt6Q8bpQg67gVsUWKzWX4D9IGoKVJYh2/bz1qHNrUioQA5+Xrv0k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mv+DF5rO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mv+DF5rO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 944C81F000E9; Sun, 14 Jun 2026 09:28:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781429326; bh=qqHEqZNJNsjZK9I6sk+rqbOvQVikyDhgsbDLwNY1Oz0=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=mv+DF5rOTEgmQYVWkV9d43nvbJDKv1wPLcVCUhiFkcxOuZf1hTlXa+7sNy9fpB2+O cpMinbgi+Pqt6mNbG7V0VD125vFvScUK0ok1Tu4RKF5UyR/cEglwbl8odJ2COaaiJR onrFuuFXN4hfawkVFiyvrbXv+LdosY1MMPldpVjvWYY9wYMqoAghkMlwtHeeeQJhVh zlR+W4nyBy5ZsphzvROBvoxbXpgRCqoGP1MuI7H5PXvl81KIosT4ztF2ebNZ1g4KKj GOGFKTBjCjEYlL5Z4nOVuwOD7xVtWFaPgrfLc1JOufYjqGceMBCjYJicg0MZy5Ktqz fMM6KURRPoW3A== Date: Sun, 14 Jun 2026 11:28:43 +0200 From: Lorenzo Bianconi To: Sean Wang Cc: Felix Fietkau , linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org, Sean Wang Subject: Re: [PATCH 1/5] wifi: mt76: usb: size RX page-pool pages from queue buffer Message-ID: References: <20260613224655.2405686-1-sean.wang@kernel.org> <20260613224655.2405686-2-sean.wang@kernel.org> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="bg1KybBuqNpXKicp" Content-Disposition: inline In-Reply-To: <20260613224655.2405686-2-sean.wang@kernel.org> --bg1KybBuqNpXKicp Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > From: Sean Wang >=20 > Use the RX queue buffer size to select the page-pool allocation order. > This lets USB devices use larger RX buffers without silently allocating > undersized order-0 pages. >=20 > Signed-off-by: Sean Wang > --- > drivers/net/wireless/mediatek/mt76/mac80211.c | 3 +++ > 1 file changed, 3 insertions(+) >=20 > diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/= wireless/mediatek/mt76/mac80211.c > index 13c4e8abe281..6ff1eada6d09 100644 > --- a/drivers/net/wireless/mediatek/mt76/mac80211.c > +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c > @@ -628,6 +628,9 @@ int mt76_create_page_pool(struct mt76_dev *dev, struc= t mt76_queue *q) > if (!is_qrx && !mt76_queue_is_wed_tx_free(q)) > return 0; > =20 > + if (q->buf_size > PAGE_SIZE) > + pp_params.order =3D get_order(q->buf_size); I guess you are interested just in usb devices here, right? Moreover, are y= ou interested just in MT_RXQ_MAIN queue? Regards, Lorenzo > + > switch (idx) { > case MT_RXQ_MAIN: > case MT_RXQ_BAND1: > --=20 > 2.43.0 >=20 --bg1KybBuqNpXKicp Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCai50SwAKCRA6cBh0uS2t rFjmAQDs02PyFHYQXUrmHijoXehLFvuHRG+XsNI5x6nK+MRBzwEAnEd1hrSzNXIx BjhBi2O6GmTUPAOU6BfaEib1AFDnngE= =s+16 -----END PGP SIGNATURE----- --bg1KybBuqNpXKicp--