From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A993C07E96 for ; Sun, 11 Jul 2021 12:54:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E0A0C61156 for ; Sun, 11 Jul 2021 12:54:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232926AbhGKM52 (ORCPT ); Sun, 11 Jul 2021 08:57:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:59262 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232839AbhGKM5U (ORCPT ); Sun, 11 Jul 2021 08:57:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id ADC746101C for ; Sun, 11 Jul 2021 12:54:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626008073; bh=/UJzxg5OalcmyIZzWsLTv5oRXeZcuKHx4YhqOHpAurs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=rF4QjZXTHF2qdCgcUtNH/zcTohJsac2ngkm1SP2HmhljA4buRl16FmCgDOXlldHXq tP4j/4gnA3Njcd1OeEeu6DPkkxe0pGNDcDkVVZACdLhXN6bQbkP8lcdgb+9R2YtZTu NkKZhmoMbsbOD7SFV1lQNF77byauovh+WY2yveiYqDISVhEpT01RSgBrPvFzmjQ8XG uBq2lDw0OgIKoLv1qxAMMZfgZRaIKDvYbDdawC+2lOSQNZo7wqehzs49NokUrZb5VL O6w4VLHPdMoRqtKqNmxDjX4UCM5Tlv2pRPlXaaODw+DnxNw3/prahpTzEEo2VmFHXj EwNpkloPIhm8A== From: Oded Gabbay To: linux-kernel@vger.kernel.org Subject: [PATCH 7/7] habanalabs: set dma max segment size Date: Sun, 11 Jul 2021 15:54:18 +0300 Message-Id: <20210711125418.17533-7-ogabbay@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210711125418.17533-1-ogabbay@kernel.org> References: <20210711125418.17533-1-ogabbay@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is required from any device that is capable to perform DMA. Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/pci/pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/misc/habanalabs/common/pci/pci.c b/drivers/misc/habanalabs/common/pci/pci.c index d5bedf5ba011..0b5366cc84fd 100644 --- a/drivers/misc/habanalabs/common/pci/pci.c +++ b/drivers/misc/habanalabs/common/pci/pci.c @@ -436,6 +436,8 @@ int hl_pci_init(struct hl_device *hdev) goto unmap_pci_bars; } + dma_set_max_seg_size(&pdev->dev, U32_MAX); + return 0; unmap_pci_bars: -- 2.25.1