/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * version: DPDK.L.1.2.3-3
+ */
+/* BSD LICENSE
+ *
+ * Copyright(c) 2013 6WIND.
+ *
+ * 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 6WIND S.A. 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.
*/
#include <inttypes.h>
#include <stdint.h>
+#include <stdlib.h>
#include <stdio.h>
#include <sys/queue.h>
#include <rte_interrupts.h>
+#include <rte_log.h>
#include <rte_pci.h>
#include <rte_per_lcore.h>
#include <rte_memory.h>
* If vendor/device ID match, call the devinit() function of all
* registered driver for the given device. Return -1 if no driver is
* found for this device.
+ * For drivers with the RTE_PCI_DRV_MULTIPLE flag enabled, register
+ * the same device multiple times until failure to do so.
+ * It is required for non-Intel NIC drivers provided by third-parties such
+ * as 6WIND.
*/
static int
pci_probe_all_drivers(struct rte_pci_device *dev)
{
struct rte_pci_driver *dr = NULL;
+ dev->blacklisted = !!is_blacklisted(dev);
TAILQ_FOREACH(dr, &driver_list, next) {
- if (is_blacklisted(dev))
- return -1;
- if (rte_eal_pci_probe_one_driver(dr, dev) == 0)
- return 0;
+ if (rte_eal_pci_probe_one_driver(dr, dev))
+ continue;
+ /* initialize subsequent driver instances for this device */
+ if (dr->drv_flags & RTE_PCI_DRV_MULTIPLE)
+ while (rte_eal_pci_probe_one_driver(dr, dev) == 0)
+ ;
+ return 0;
}
return -1;
}
TAILQ_FOREACH(dev, &device_list, next)
pci_probe_all_drivers(dev);
-
+ #ifdef RTE_EAL_UNBIND_PORTS
+ if (atexit(rte_eal_pci_exit) != 0)
+ RTE_LOG(ERR, EAL, "atexit failure\n");
+ #endif
return 0;
}
static int
pci_dump_one_device(struct rte_pci_device *dev)
{
+ int i;
+
printf(PCI_PRI_FMT, dev->addr.domain, dev->addr.bus,
dev->addr.devid, dev->addr.function);
printf(" - vendor:%x device:%x\n", dev->id.vendor_id,
dev->id.device_id);
- printf(" %16.16"PRIx64" %16.16"PRIx64"\n",
- dev->mem_resource.phys_addr, dev->mem_resource.len);
+
+ for (i = 0; i != sizeof(dev->mem_resource) /
+ sizeof(dev->mem_resource[0]); i++) {
+ printf(" %16.16"PRIx64" %16.16"PRIx64"\n",
+ dev->mem_resource[i].phys_addr,
+ dev->mem_resource[i].len);
+ }
return 0;
}