From patchwork Thu Jan 12 13:06:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maya Erez X-Patchwork-Id: 9513167 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D2CA360710 for ; Thu, 12 Jan 2017 13:15:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C3D932867A for ; Thu, 12 Jan 2017 13:15:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B7719286C1; Thu, 12 Jan 2017 13:15:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 590982867A for ; Thu, 12 Jan 2017 13:15:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751780AbdALNPg (ORCPT ); Thu, 12 Jan 2017 08:15:36 -0500 Received: from wolverine02.qualcomm.com ([199.106.114.251]:24410 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751753AbdALNPX (ORCPT ); Thu, 12 Jan 2017 08:15:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qca.qualcomm.com; i=@qca.qualcomm.com; q=dns/txt; s=qcdkim; t=1484226923; x=1515762923; h=cc:from:to:subject:date:message-id:in-reply-to: references; bh=vKm1ScBvQ7l/tH6bXOJunVF0Xj4MTauTGqyn2O95a90=; b=goXk+w+DigdzQKaXpF5i/RHDpDEZxOf8rfBNtHdSes1hOCpTGo0kuymk 5P4G4UbFG/2fMbnUtcNvFTIhGL8iHfT+XaHhoeMzIeS2g3YcnDQVk8Wve CAICTjdoDcPdiY9zRtM9/85Q6wZA1HnF/KW01BWVTbj84Er+E+sdTAe1r Y=; X-IronPort-AV: E=Sophos;i="5.33,349,1477983600"; d="scan'208";a="350362045" Received: from unknown (HELO ironmsg02-R.qualcomm.com) ([10.53.140.106]) by wolverine02.qualcomm.com with ESMTP; 12 Jan 2017 05:06:31 -0800 Cc: Hamad Kadmany , linux-wireless@vger.kernel.org, wil6210@qca.qualcomm.com, Maya Erez X-IronPort-AV: E=McAfee;i="5700,7163,8405"; a="880242314" Received: from lx-merez1.mea.qualcomm.com ([10.18.173.103]) by ironmsg02-R.qualcomm.com with ESMTP; 12 Jan 2017 05:06:29 -0800 From: Maya Erez To: Kalle Valo Subject: [PATCH v2 12/13] wil6210: set dma mask to reflect device capability Date: Thu, 12 Jan 2017 15:06:04 +0200 Message-Id: <1484226365-10433-13-git-send-email-qca_merez@qca.qualcomm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1484226365-10433-1-git-send-email-qca_merez@qca.qualcomm.com> References: <1484226365-10433-1-git-send-email-qca_merez@qca.qualcomm.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hamad Kadmany 11ad device supports 48 bit addresses, reflect that by setting the dma mask accordingly. Signed-off-by: Hamad Kadmany Signed-off-by: Maya Erez --- drivers/net/wireless/ath/wil6210/pcie_bus.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index e891068..3a63e98 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -205,6 +205,19 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) return -ENODEV; } + /* device supports 48bit addresses */ + rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(48)); + if (rc) { + dev_err(dev, "dma_set_mask_and_coherent(48) failed: %d\n", rc); + rc = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); + if (rc) { + dev_err(dev, + "dma_set_mask_and_coherent(32) failed: %d\n", + rc); + return rc; + } + } + wil = wil_if_alloc(dev); if (IS_ERR(wil)) { rc = (int)PTR_ERR(wil);