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 C0C524FECC8 for ; Wed, 16 Sep 2026 13:57:08 +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=1789567032; cv=none; b=a7NN7AiRdcaST759cvslB0AAdWSn44QrFAYofxv2ctFDzHDcYhWflvgYNwylnPpiQTwO4zVE90KhZjOwqg5dW2P5HPkHkcOY01PnDpxYdmgULDZp4txjw0ug650bN6DW4vRUloo6xJeaDK53pvUpZk7uQW5992JCr/Lb5yiBn7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789567032; c=relaxed/simple; bh=te2WRD7NuVv6mmFQop+25koEoXciYqEhVzA7KT9FQI4=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=JZ7FU2bTNUS1NU/ILDyWZJH3piECBnl+ogo8cquh3LUTIQrQqCt2He5pcwOLcNrTvaHyjza3L0/yEDMokkKrMl/p82OBxgEW1Fx0IDV8knAMmnasFk23FwEbRMUvvbfVpv4KFCzDhCoAdYli5Gkmkxw5KZA65FOLnur5AQVBmck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GZAjx1SV; 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="GZAjx1SV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C95F51F000FF; Wed, 16 Sep 2026 13:57:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789567025; bh=te2WRD7NuVv6mmFQop+25koEoXciYqEhVzA7KT9FQI4=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=GZAjx1SVdIFN/YPMn13mX0SGgr+j18RRNHMk9LRm6ZYGaFtue/PTI8j9BI+2S2oVc tWBf/xyAtMdAL7htEoI9joyDuYVSOjflgMo5+C2eKjAPq+CqtXzJW/aPAkX4JoXDCp RuCKOctR4a4fCd94LAz8AqlFZK6CtwxBI4LpXW+4kdRTwTmOcWzedOuVFMcXkCSQwN MHVGSA8gNAGI7/zh0+zi4Pmp3VUgaRFN8eBK9Csmj14Byk7OG8zkJYaeOHbYQM+sKW W/H74+HofP0pGx7uw+VkojztBHtBltYWebtW01vRs0ok4giozEhnERZtOODB/WPYI+ uAPWpHqd0ZxEA== From: sashiko-bot@kernel.org Subject: Re: [PATCH rdma-next 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: <20260916134835.2380971-4-kotaranov@linux.microsoft.com> References: <20260916134835.2380971-1-kotaranov@linux.microsoft.com> <20260916134835.2380971-4-kotaranov@linux.microsoft.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Wed, 16 Sep 2026 13:57:05 +0000 Message-Id: <20260916135705.C95F51F000FF@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/20260916134835.2380= 971-1-kotaranov@linux.microsoft.com?part=3D3