From nobody Tue Feb 10 06:57:47 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1518202488376171.52370170432675; Fri, 9 Feb 2018 10:54:48 -0800 (PST) Received: from localhost ([::1]:56787 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ekDom-00035V-Ef for importer@patchew.org; Fri, 09 Feb 2018 13:54:40 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43495) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ekDmJ-0001NW-KG for qemu-devel@nongnu.org; Fri, 09 Feb 2018 13:52:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ekDmE-0004db-3H for qemu-devel@nongnu.org; Fri, 09 Feb 2018 13:52:07 -0500 Received: from chuckie.co.uk ([82.165.15.123]:49607 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ekDmD-0004bG-Te; Fri, 09 Feb 2018 13:52:02 -0500 Received: from host109-156-184-151.range109-156.btcentralplus.com ([109.156.184.151] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1ekDmH-0004RR-04; Fri, 09 Feb 2018 18:52:06 +0000 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, lvivier@redhat.com Date: Fri, 9 Feb 2018 18:51:31 +0000 Message-Id: <20180209185142.17151-2-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180209185142.17151-1-mark.cave-ayland@ilande.co.uk> References: <20180209185142.17151-1-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 109.156.184.151 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCHv2 01/12] cuda: do not use old_mmio accesses X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Mark Cave-Ayland --- hw/misc/macio/cuda.c | 40 ++++++++-------------------------------- 1 file changed, 8 insertions(+), 32 deletions(-) diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index 008d8bd4d5..6631017ca2 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -275,7 +275,7 @@ static void cuda_delay_set_sr_int(CUDAState *s) timer_mod(s->sr_delay_timer, expire); } =20 -static uint32_t cuda_readb(void *opaque, hwaddr addr) +static uint64_t cuda_read(void *opaque, hwaddr addr, unsigned size) { CUDAState *s =3D opaque; uint32_t val; @@ -350,7 +350,7 @@ static uint32_t cuda_readb(void *opaque, hwaddr addr) return val; } =20 -static void cuda_writeb(void *opaque, hwaddr addr, uint32_t val) +static void cuda_write(void *opaque, hwaddr addr, uint64_t val, unsigned s= ize) { CUDAState *s =3D opaque; =20 @@ -780,38 +780,14 @@ static void cuda_receive_packet_from_host(CUDAState *= s, } } =20 -static void cuda_writew (void *opaque, hwaddr addr, uint32_t value) -{ -} - -static void cuda_writel (void *opaque, hwaddr addr, uint32_t value) -{ -} - -static uint32_t cuda_readw (void *opaque, hwaddr addr) -{ - return 0; -} - -static uint32_t cuda_readl (void *opaque, hwaddr addr) -{ - return 0; -} - static const MemoryRegionOps cuda_ops =3D { - .old_mmio =3D { - .write =3D { - cuda_writeb, - cuda_writew, - cuda_writel, - }, - .read =3D { - cuda_readb, - cuda_readw, - cuda_readl, - }, + .read =3D cuda_read, + .write =3D cuda_write, + .endianness =3D DEVICE_BIG_ENDIAN, + .valid =3D { + .min_access_size =3D 1, + .max_access_size =3D 1, }, - .endianness =3D DEVICE_NATIVE_ENDIAN, }; =20 static bool cuda_timer_exist(void *opaque, int version_id) --=20 2.11.0