-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#include <ctype.h>
#include <rte_common.h>
#include <rte_launch.h>
#include <rte_memory.h>
-#include <rte_memzone.h>
#include <rte_eal.h>
#include <rte_eal_memconfig.h>
#include <rte_per_lcore.h>
/**
* @file
- * PCI probing under linux
+ * PCI probing under BSD
*
* This code is used to simulate a PCI probe by parsing information in
* sysfs. Moreover, when a registered driver matches a device, the
goto error;
}
- snprintf((*uio_res)->path, sizeof((*uio_res)->path), "%s", devname);
+ strlcpy((*uio_res)->path, devname, sizeof((*uio_res)->path));
memcpy(&(*uio_res)->pci_addr, &dev->addr, sizeof((*uio_res)->pci_addr));
return 0;
}
memset(dev, 0, sizeof(*dev));
+ dev->device.bus = &rte_pci_bus.bus;
+
dev->addr.domain = conf->pc_sel.pc_domain;
dev->addr.bus = conf->pc_sel.pc_bus;
dev->addr.devid = conf->pc_sel.pc_dev;
return -1;
}
-/*
- * Get iommu class of PCI devices on the bus.
- */
+bool
+pci_device_iommu_support_va(__rte_unused const struct rte_pci_device *dev)
+{
+ return false;
+}
+
enum rte_iova_mode
-rte_pci_get_iommu_class(void)
+pci_device_iova_mode(const struct rte_pci_driver *pdrv __rte_unused,
+ const struct rte_pci_device *pdev)
{
/* Supports only RTE_KDRV_NIC_UIO */
+ if (pdev->kdrv != RTE_KDRV_NIC_UIO)
+ RTE_LOG(DEBUG, EAL, "Unsupported kernel driver? Defaulting to IOVA as 'PA'\n");
+
return RTE_IOVA_PA;
}
{
int fd = -1;
int size;
+ /* Copy Linux implementation's behaviour */
+ const int return_len = len;
struct pci_io pi = {
.pi_sel = {
.pc_domain = dev->addr.domain,
}
close(fd);
- return 0;
+ return return_len;
error:
if (fd >= 0)