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 45A86EED8 for ; Mon, 21 Sep 2026 10:01:23 +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=1789984885; cv=none; b=n76Gc5SQ3rCtWb6mn0MjVe5nAhL7x7h38xxkgErMXyNtOvlqsQK//BVpTvQaJNlcsXRQwc8mEjkDmayJfCTuqZccyJY2SROn4Rxc/5hJ/RrOBPQwADBt7UKITlbK7ZxN8+QtpnO7ibQl9z9Ww/hsB7FSRqrdJ6ff7GFEtqOlNuI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789984885; c=relaxed/simple; bh=V8t/vuw3cEoesg0TzhkfkCe95a8q7V8HillkDw+ICv4=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=jHCobtuDN7mkMYa2SWBmqvzGyZvWGoTub9yhPxhwM0nwlgs7JNUaZkkOAN8QzNnXv8vmInlx88sw9+yj4bhSy0Lhree6J6rtUVCTlnVlYYRaw6GlRuV74t/+fMI5/ePCnSaYvPKuSNAh/lJGUNQ9u6Rf52I+INx1GKK146+e+cA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LOea2aR5; 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="LOea2aR5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B97441F000FF; Mon, 21 Sep 2026 10:01:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789984883; bh=V8t/vuw3cEoesg0TzhkfkCe95a8q7V8HillkDw+ICv4=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=LOea2aR5PyT91wjzxE0fRuTVbWVzIVp98zp7vE4fJUyvWEQmeNmAQRu2WJ5CJgOSD udHZAl7qhtm6u2v1eN7QnI3T9g4f+/JpYYypP+vbEe4KZZAwqzgccm5SgXxej9kaAV iGsPO1U3GjuuPKyjSXYlYRUNfI9u8lnlYW7FyKYYpiaI3+58eW4j0KCS4j9V4bi4dK hlQa/xEa9cE0L1SzB144S7/s4z4IJ0A9/Nuz3kIjZvkwvYj86cV+5Kc9O33TRjllff KqCYKM/IlYqYAq7SxR/H6sCR+krnNe5yRoSy/ffXfvHmDNGe4LzcZ2/6EKkoWOENCx 5ESrujqTYeJZA== From: sashiko-bot@kernel.org Subject: Re: [PATCH rdma-next v3 3/5] RDMA/mana_ib: Revise UD receive posting with GDMA_WR_IB_SGL Reply-To: sashiko-reviews@lists.linux.dev To: "Konstantin Taranov" Cc: linux-rdma@vger.kernel.org In-Reply-To: <20260921095352.3524691-4-kotaranov@linux.microsoft.com> References: <20260921095352.3524691-1-kotaranov@linux.microsoft.com> <20260921095352.3524691-4-kotaranov@linux.microsoft.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 21 Sep 2026 10:01:23 +0000 Message-Id: <20260921100123.B97441F000FF@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > From: Konstantin Taranov >=20 > Pass receive verbs SGEs directly to GDMA instead of copying them into > a small stack array. Accept the receive SGE limit, supply a dummy SGE > for zero-length requests, and ring once after each successful batch. >=20 > Introduce GDMA_WR_IB_SGL, its request union, and the wrap-aware verbs > SGE writer together with their first consumer. These shared GDMA pieces > must precede the later extended-WQE patch so this receive path does not > depend on definitions or encoding support introduced after it. >=20 > Address verbs SGEs by ring offset so both scattered-page boundaries and > ring wrap preserve the local kernel baseline's non-contiguous buffers. >=20 > Signed-off-by: Konstantin Taranov Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260921095352.3524= 691-1-kotaranov@linux.microsoft.com?part=3D3