From nobody Mon Dec 15 12:59:04 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0C615C32771 for ; Mon, 26 Sep 2022 10:56:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236850AbiIZK4B (ORCPT ); Mon, 26 Sep 2022 06:56:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237123AbiIZKyg (ORCPT ); Mon, 26 Sep 2022 06:54:36 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F128A5A3E4; Mon, 26 Sep 2022 03:28:58 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3CC5C60AD6; Mon, 26 Sep 2022 10:27:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E84BC433C1; Mon, 26 Sep 2022 10:27:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1664188075; bh=bz37jx5hMCM7WZNlmsLBhSfIG80Ah4F95y+eDgIpqtg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H8pRdC8IkH5gewiKY95ZpFcBFukgSj20kyCWYLy3Qqac7Z1A/OxzgwK/ByvMAzffQ 6dFG1UZGQAr2WtCId35XIeVINB0CSUaMOpalP4vsZlfRMuCVncUJqRhciuWfwoO5qS T2MAxe7P7qxwgHQb/tsD4PeHhq8oPLWnS9f9x5CI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , Linus Walleij , Piyush Mehta , Sasha Levin Subject: [PATCH 5.10 033/141] Revert "usb: gadget: udc-xilinx: replace memcpy with memcpy_toio" Date: Mon, 26 Sep 2022 12:10:59 +0200 Message-Id: <20220926100755.697769434@linuxfoundation.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220926100754.639112000@linuxfoundation.org> References: <20220926100754.639112000@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Greg Kroah-Hartman [ Upstream commit fe0a2ac7c627b064c479ad0c3b25e531d342e048 ] This reverts commit 8cb339f1c1f04baede9d54c1e40ac96247a6393b as it throws up a bunch of sparse warnings as reported by the kernel test robot. Reported-by: kernel test robot Link: https://lore.kernel.org/r/202209020044.CX2PfZzM-lkp@intel.com Fixes: 8cb339f1c1f0 ("usb: gadget: udc-xilinx: replace memcpy with memcpy_t= oio") Cc: stable@vger.kernel.org Cc: Linus Walleij Cc: Piyush Mehta Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/gadget/udc/udc-xilinx.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/u= dc-xilinx.c index 01133dc42340..096f56a09e6a 100644 --- a/drivers/usb/gadget/udc/udc-xilinx.c +++ b/drivers/usb/gadget/udc/udc-xilinx.c @@ -496,11 +496,11 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xus= b_req *req, /* Get the Buffer address and copy the transmit data.*/ eprambase =3D (u32 __force *)(udc->addr + ep->rambase); if (ep->is_in) { - memcpy_toio(eprambase, bufferptr, bytestosend); + memcpy(eprambase, bufferptr, bytestosend); udc->write_fn(udc->addr, ep->offset + XUSB_EP_BUF0COUNT_OFFSET, bufferlen); } else { - memcpy_toio(bufferptr, eprambase, bytestosend); + memcpy(bufferptr, eprambase, bytestosend); } /* * Enable the buffer for transmission. @@ -514,11 +514,11 @@ static int xudc_eptxrx(struct xusb_ep *ep, struct xus= b_req *req, eprambase =3D (u32 __force *)(udc->addr + ep->rambase + ep->ep_usb.maxpacket); if (ep->is_in) { - memcpy_toio(eprambase, bufferptr, bytestosend); + memcpy(eprambase, bufferptr, bytestosend); udc->write_fn(udc->addr, ep->offset + XUSB_EP_BUF1COUNT_OFFSET, bufferlen); } else { - memcpy_toio(bufferptr, eprambase, bytestosend); + memcpy(bufferptr, eprambase, bytestosend); } /* * Enable the buffer for transmission. @@ -1020,7 +1020,7 @@ static int __xudc_ep0_queue(struct xusb_ep *ep0, stru= ct xusb_req *req) udc->addr); length =3D req->usb_req.actual =3D min_t(u32, length, EP0_MAX_PACKET); - memcpy_toio(corebuf, req->usb_req.buf, length); + memcpy(corebuf, req->usb_req.buf, length); udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, length); udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1); } else { @@ -1746,7 +1746,7 @@ static void xudc_handle_setup(struct xusb_udc *udc) =20 /* Load up the chapter 9 command buffer.*/ ep0rambase =3D (u32 __force *) (udc->addr + XUSB_SETUP_PKT_ADDR_OFFSET); - memcpy_toio(&setup, ep0rambase, 8); + memcpy(&setup, ep0rambase, 8); =20 udc->setup =3D setup; udc->setup.wValue =3D cpu_to_le16(setup.wValue); @@ -1833,7 +1833,7 @@ static void xudc_ep0_out(struct xusb_udc *udc) (ep0->rambase << 2)); buffer =3D req->usb_req.buf + req->usb_req.actual; req->usb_req.actual =3D req->usb_req.actual + bytes_to_rx; - memcpy_toio(buffer, ep0rambase, bytes_to_rx); + memcpy(buffer, ep0rambase, bytes_to_rx); =20 if (req->usb_req.length =3D=3D req->usb_req.actual) { /* Data transfer completed get ready for Status stage */ @@ -1909,7 +1909,7 @@ static void xudc_ep0_in(struct xusb_udc *udc) (ep0->rambase << 2)); buffer =3D req->usb_req.buf + req->usb_req.actual; req->usb_req.actual =3D req->usb_req.actual + length; - memcpy_toio(ep0rambase, buffer, length); + memcpy(ep0rambase, buffer, length); } udc->write_fn(udc->addr, XUSB_EP_BUF0COUNT_OFFSET, count); udc->write_fn(udc->addr, XUSB_BUFFREADY_OFFSET, 1); --=20 2.35.1