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[147.75.199.223]) by mx.google.com with ESMTPS id d4-20020a05620a204400b00789e2766c14si4911403qka.168.2024.03.25.01.01.54 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Mar 2024 01:01:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-115732-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="I1/4eMPH"; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-115732-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-115732-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 1770B1C2EE1D for ; Mon, 25 Mar 2024 08:01:49 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CE0A6364716; Mon, 25 Mar 2024 02:56:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I1/4eMPH" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 825A52197D7; Sun, 24 Mar 2024 23:10:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321812; cv=none; b=JUgaSdzaTFRKv2jcDG7R3BK0TSmDvSs9bAOFmLxmNCBV4GFZsaxHUnTsGk8AcXegW44jcIgpphoHqUDman4smYHcERTwA4aN2bRg/sgB0fPcWy5yT4t0gWkJIypyMgHuBuT7STFybKBzwf7USVvytpcyLaMdczulx77cT82p8E0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321812; c=relaxed/simple; bh=I8ZEAf3dinyvI/3ws4H3uGRlv1YlJNvEjPVFatNhj1w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ldEKGLHxsHD1X7ttjkVvncZtG9c8JOGN5nqAp6p/1d0n4JU/XHd6S9J6IaSTXbMipfsQzzmUVTq2dCoY+BUBT9C9Vihj3wjCNiSf/KC8HMrVv0OMI5isE3S1VT+aEbUoL6xQpe1g5t9YfQZitMNP6SxxxoP93sFU2LV+cc7SEKU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=I1/4eMPH; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6BAD1C43394; Sun, 24 Mar 2024 23:10:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711321811; bh=I8ZEAf3dinyvI/3ws4H3uGRlv1YlJNvEjPVFatNhj1w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I1/4eMPHygSh0E7k7CKr7DDyPVDY6r3juAPPwfLA1XYYmEKX2WnRcM9BtZVS5NyYy UG0LQrmdiiIMVS7INBP3e2UkmkSAhP2D8FBQy5ltH6rmkk8VHWCW12HNkv/Anrez04 xfEl0lEHs6ZW69QY3fawb5tvm3b61adwZoUCaMGIHQ/KehPr4gciHsTByodwwUk7Uf yo73Fdps/UyLEUn5mqcVaMmxJo5mad4XP6zQ6jZjWLINmdU/tSpjt+QyGLD/ZDCNkQ R0Tnzkj4zdm9U4q+thHIu8OsDJdLErlXdXyCAoWlJyololilhFziPUoJ3fy7Wwe14v ShZi7fv6EjjyA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Konstantin Taranov , Leon Romanovsky , Sasha Levin Subject: [PATCH 6.6 539/638] RDMA/mana_ib: Fix bug in creation of dma regions Date: Sun, 24 Mar 2024 18:59:36 -0400 Message-ID: <20240324230116.1348576-540-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324230116.1348576-1-sashal@kernel.org> References: <20240324230116.1348576-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Konstantin Taranov [ Upstream commit e02497fb654689049ba8b46f098f17d5f19e0b3c ] Use ib_umem_dma_offset() helper to calculate correct dma offset. Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter") Signed-off-by: Konstantin Taranov Link: https://lore.kernel.org/r/1709560361-26393-2-git-send-email-kotaranov@linux.microsoft.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mana/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c index 7be4c3adb4e2b..ab91009aea883 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -358,7 +358,7 @@ int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem, sizeof(struct gdma_create_dma_region_resp)); create_req->length = umem->length; - create_req->offset_in_page = umem->address & (page_sz - 1); + create_req->offset_in_page = ib_umem_dma_offset(umem, page_sz); create_req->gdma_page_type = order_base_2(page_sz) - PAGE_SHIFT; create_req->page_count = num_pages_total; -- 2.43.0