diff options
Diffstat (limited to 'drivers/rapidio')
| -rw-r--r-- | drivers/rapidio/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/rapidio/devices/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/rapidio/devices/Makefile | 1 | ||||
| -rw-r--r-- | drivers/rapidio/devices/rio_mport_cdev.c | 4 | ||||
| -rw-r--r-- | drivers/rapidio/devices/tsi721_dma.c | 14 | ||||
| -rw-r--r-- | drivers/rapidio/rio_cm.c | 8 | ||||
| -rw-r--r-- | drivers/rapidio/switches/Kconfig | 1 |
7 files changed, 16 insertions, 14 deletions
diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index e3d8fe41b50c..fadafc64705f 100644 --- a/drivers/rapidio/Kconfig +++ b/drivers/rapidio/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # RapidIO configuration # diff --git a/drivers/rapidio/devices/Kconfig b/drivers/rapidio/devices/Kconfig index c4cb0877592b..9a195654b0ca 100644 --- a/drivers/rapidio/devices/Kconfig +++ b/drivers/rapidio/devices/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # RapidIO master port configuration # diff --git a/drivers/rapidio/devices/Makefile b/drivers/rapidio/devices/Makefile index 927dbf89592b..bf0e2e4d00b9 100644 --- a/drivers/rapidio/devices/Makefile +++ b/drivers/rapidio/devices/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for RapidIO devices # diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index 1e1f42e210a0..4a4a75fa26d5 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -868,7 +868,9 @@ rio_dma_transfer(struct file *filp, u32 transfer_mode, pinned = get_user_pages_fast( (unsigned long)xfer->loc_addr & PAGE_MASK, - nr_pages, dir == DMA_FROM_DEVICE, page_list); + nr_pages, + dir == DMA_FROM_DEVICE ? FOLL_WRITE : 0, + page_list); if (pinned != nr_pages) { if (pinned < 0) { diff --git a/drivers/rapidio/devices/tsi721_dma.c b/drivers/rapidio/devices/tsi721_dma.c index 7f5d4436f594..d375c02059f3 100644 --- a/drivers/rapidio/devices/tsi721_dma.c +++ b/drivers/rapidio/devices/tsi721_dma.c @@ -1,21 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DMA Engine support for Tsi721 PCIExpress-to-SRIO bridge * * Copyright (c) 2011-2014 Integrated Device Technology, Inc. * Alexandre Bounine <[email protected]> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. */ #include <linux/io.h> diff --git a/drivers/rapidio/rio_cm.c b/drivers/rapidio/rio_cm.c index cf45829585cb..b29fc258eeba 100644 --- a/drivers/rapidio/rio_cm.c +++ b/drivers/rapidio/rio_cm.c @@ -2147,6 +2147,14 @@ static int riocm_add_mport(struct device *dev, mutex_init(&cm->rx_lock); riocm_rx_fill(cm, RIOCM_RX_RING_SIZE); cm->rx_wq = create_workqueue(DRV_NAME "/rxq"); + if (!cm->rx_wq) { + riocm_error("failed to allocate IBMBOX_%d on %s", + cmbox, mport->name); + rio_release_outb_mbox(mport, cmbox); + kfree(cm); + return -ENOMEM; + } + INIT_WORK(&cm->rx_work, rio_ibmsg_handler); cm->tx_slot = 0; diff --git a/drivers/rapidio/switches/Kconfig b/drivers/rapidio/switches/Kconfig index 92767fd3b541..c1eb9cb899b1 100644 --- a/drivers/rapidio/switches/Kconfig +++ b/drivers/rapidio/switches/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # RapidIO switches configuration # |