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 78D16222597; Thu, 30 Jul 2026 02:10:16 +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=1785377417; cv=none; b=LHOHykAPZLBef6kD5xlFSlRoiXTZ/eO48ufb93PLQUokxo92BMqtDG7WZdlZNx4VMdbs6fjpPJ550IEwnJonfWKYyVnM9pOEK6UdmBxkziTSiKBz8uq5wCfeXs0bwKRQLVW5y4IMdiGpdZmSQNGQd47HPW77Mim/K66EBDvvcZo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785377417; c=relaxed/simple; bh=QYxyiRnERIawLcgPoLXDVSW3XcjGzhrvE9X2A46B8x4=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XI2ZwrOk3L4CSCMBb+nJKiOffiw/FjcgLGLaxsyLhzaxsFVjGyNsgisKR0C6JzXwCb3bAOSsQmwqmiWVDDAorNSCpWlJTrasYQ8WzGLikjqjiidx1Q7slvUlAXUmo7J4ucLlw5sPqNOaEs2hf7LYjeLzW4jbPBhFw33rhec9TsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DD7Hual4; 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="DD7Hual4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C51F71F000E9; Thu, 30 Jul 2026 02:10:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785377416; bh=7/QQZwzq2gPebtcoHAh0yhJMWRSTs0Ufs8cYUX/U39I=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=DD7Hual4nAfz9o9oIPdBLFZFQR6bR8Nz5h7Z8rzlrnlI+PRMHDGOcf1Z+FRBT9FJa qSmQDlTFM6JfHOdcHAJmNz0RbEDCuS9gzNrKg878yOd/aQmKDNGluAAqb2vCUOsZNd D8UYNOdbSKd3TnfYL1b9Dl/7yERU20CNTc6V3Ajitl5uuMxQ8lGp274R9blc/6olzU iSfZ71mJFwy4/PJKhvrHmX6ACH+eDqGHHliw+zh7ekqTbW++dnzsPwmVGzDk+0Ha2C yIXTStRXDLHN+dUHDNHyq3kVV9y9uIh0JXkWVy9WMgXYhpk5v6XTJ48vQCglrttuUv 7r+wSI6AQXZug== Date: Wed, 29 Jul 2026 19:10:14 -0700 From: Jakub Kicinski To: Mohsin Bashir Cc: netdev@vger.kernel.org, andrew+netdev@lunn.ch, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, shuah@kernel.org, linux-kselftest@vger.kernel.org, dw@davidwei.uk Subject: Re: [PATCH net-next V4] selftests: drv-net: Test queue stall upon reconfig Message-ID: <20260729191014.2634ab1e@kernel.org> In-Reply-To: <20260725002156.3027762-1-mohsin.bashr@gmail.com> References: <20260725002156.3027762-1-mohsin.bashr@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 24 Jul 2026 17:21:55 -0700 Mohsin Bashir wrote: > +# TX ring size the test shrinks to so the ring fills quickly. > +MIN_TX_RING = 64 Testing against bnxt is failing in NIPA, could you check why? I suspect the rings size may be too small (hence the quote). There was a recent patch to Intel drivers to require min ring of 128 so we may need to try a few values ([32, 64, 128, 256]?) before giving up? -- pw-bot: cr