From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-180.mta1.migadu.com (out-180.mta1.migadu.com [95.215.58.180]) (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 6872E1C1F02 for ; Thu, 20 Feb 2025 16:58:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740070728; cv=none; b=D+PZZqMezu19VCtqx1yPV0Tw0ngFUQ+kvS7RBAZz8Xq5DyZfT/RgY8UqFxzQDSNkdMaKkCjUeSF/DX9ODYhd1MjFg/2+BGkg4GUhMWcPBIBBcsbgwcIP8Y2w+ucOJyGoxVQ674jWmEw9AuUvgD5tvuL+DW6guZXa+LUuqKhnTok= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740070728; c=relaxed/simple; bh=Q+Jb7AfoCiGdFXi62io4F0vSXl1qRocAJVycKuaL/D0=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=sMzOwAtIIoBATyQD1R+e2H9aPdW/yVBrXnqbFXt4+l9EVU6uVDlXBlfJDg7yiFhTDYa8VC2c3tcR5NAjIhMNWKba++AAS60vXqlM/UTFLYWL4WvlgJ+yZ8nykILEUxxgJRIAzMcfHMcG4x+4tlVZSzm9fswAjUqixvVMrXzDhtk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=Pb9PmXpW; arc=none smtp.client-ip=95.215.58.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="Pb9PmXpW" Message-ID: <3a6e95ea-cdb0-4239-bb47-b29df45f52cc@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1740070714; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FSAZDU3AQ1VuBM+5kuWntriYIhfJE92ii0LczQ8TURY=; b=Pb9PmXpWIMKQJkmpnNqDfCGZgWDI5wwWnFau35gLZoTY+H8QCNvPYANLWGC+16l6mTPgFi orT1GIthN1+y33Gzcvs4n5kP7IVnIbKjiZ8FmvnzWUm2hlW9eOmfFIq+GnIF0SHefEN/o8 5VPUYY5vg56awFcSldq+DXTogIDfAig= Date: Thu, 20 Feb 2025 11:58:30 -0500 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH net-next] net: xilinx: axienet: Implement BQL X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Sean Anderson To: "Gupta, Suraj" , "Pandey, Radhey Shyam" , "netdev@vger.kernel.org" Cc: "linux-kernel@vger.kernel.org" , Paolo Abeni , "David S . Miller" , Jakub Kicinski , "Simek, Michal" , "linux-arm-kernel@lists.infradead.org" , Eric Dumazet , Andrew Lunn References: <20250214211252.2615573-1-sean.anderson@linux.dev> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 2/18/25 11:00, Sean Anderson wrote: > On 2/15/25 06:32, Gupta, Suraj wrote: >> >> >>> -----Original Message----- >>> From: Sean Anderson >>> Sent: Saturday, February 15, 2025 2:43 AM >>> To: Pandey, Radhey Shyam ; >>> netdev@vger.kernel.org >>> Cc: linux-kernel@vger.kernel.org; Paolo Abeni ; David S . >>> Miller ; Jakub Kicinski ; Simek, Michal >>> ; linux-arm-kernel@lists.infradead.org; Eric Dumazet >>> ; Andrew Lunn ; Sean >>> Anderson >>> Subject: [PATCH net-next] net: xilinx: axienet: Implement BQL >>> >>> Caution: This message originated from an External Source. Use proper caution >>> when opening attachments, clicking links, or responding. >>> >>> >>> Implement byte queue limits to allow queueing disciplines to account for packets >>> enqueued in the ring buffers but not yet transmitted. >>> >> >> Could you please check if BQL can be implemented for DMAengine flow? > > I can have a look, but TBH I do not test the dma engine configuration since it is > so much slower. I had a look, and BQL is already implemented for dmaengine. --Sean