From mboxrd@z Thu Jan 1 00:00:00 1970 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 A98C71EEF7; Mon, 27 May 2024 19:35:34 +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=1716838534; cv=none; b=TIIRhsB8y1kvzhZWGIuHiDN2Nu+fSUr+f+lin1s8KSAHg59vdaJXEiFrdObxkqJ1nqgw2zr/MA1EyR1ZLt20J9FCgzPYGmJP5XOht7ZkN2/cZdF1SfcI6WmGSKa/CGmV5XP8y+p2XaUOsBTy1tCzYF+tQwBd3en+3BqiKi49Nhk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716838534; c=relaxed/simple; bh=7Szf/rRIkJgDdW8jJ1Ue0Snx+U9n2ktvx/a4uH2rd68=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qjQ92Le5F5LByqSYikMhORvn2jgO1jPRy599nhvwFIdhf3/yAQczp7xRkPX74SsOpmBThpAeM7r7Ah6x+lOKgRo70nafenVJWjr4ipDxtJtSvejO6xgO0FdYS6Bfy0ycANj8n8yVzO9ecjpYGTq+tYZZ/QhGJSs+7B6ZOeoMzdc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=i5x4SjuS; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="i5x4SjuS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 339ABC2BBFC; Mon, 27 May 2024 19:35:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1716838534; bh=7Szf/rRIkJgDdW8jJ1Ue0Snx+U9n2ktvx/a4uH2rd68=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i5x4SjuSHBZuN+f6rIqdj2/LqhY8clRvsTm+zw+TCDk7tCte4FU7SFlOrJu57FLme lXTSI+0BOf+d17xby9LyClUUwJpTznnal6+LRjZRqR4boWDynq1TiWfarmg6NDbXZh Jsyo0iQs0U0G2cHXEs3UjVlJ3xC7d1Xj7AnBqT9s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chengchang Tang , Junxian Huang , Leon Romanovsky , Sasha Levin Subject: [PATCH 6.8 429/493] RDMA/hns: Fix GMV table pagesize Date: Mon, 27 May 2024 20:57:11 +0200 Message-ID: <20240527185644.318088580@linuxfoundation.org> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240527185626.546110716@linuxfoundation.org> References: <20240527185626.546110716@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chengchang Tang [ Upstream commit ee045493283403969591087bd405fa280103282a ] GMV's BA table only supports 4K pages. Currently, PAGESIZE is used to calculate gmv_bt_num, which will cause an abnormal number of gmv_bt_num in a 64K OS. Fixes: d6d91e46210f ("RDMA/hns: Add support for configuring GMV table") Signed-off-by: Chengchang Tang Signed-off-by: Junxian Huang Link: https://lore.kernel.org/r/20240412091616.370789-8-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 34e58e09b15d8..9c9a707d26d67 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2105,7 +2105,7 @@ static void apply_func_caps(struct hns_roce_dev *hr_dev) caps->gmv_bt_num * (HNS_HW_PAGE_SIZE / caps->gmv_entry_sz)); - caps->gmv_entry_num = caps->gmv_bt_num * (PAGE_SIZE / + caps->gmv_entry_num = caps->gmv_bt_num * (HNS_HW_PAGE_SIZE / caps->gmv_entry_sz); } else { u32 func_num = max_t(u32, 1, hr_dev->func_num); -- 2.43.0