* enabling bus master.
*/
-/* unbind kernel driver for this device */
-int
-pci_unbind_kernel_driver(struct rte_pci_device *dev __rte_unused)
-{
- RTE_LOG(ERR, EAL, "RTE_PCI_DRV_FORCE_UNBIND flag is not implemented "
- "for BSD\n");
- return -ENOTSUP;
-}
+extern struct rte_pci_bus rte_pci_bus;
/* Map pci device */
int
-rte_eal_pci_map_device(struct rte_pci_device *dev)
+rte_pci_map_device(struct rte_pci_device *dev)
{
int ret = -1;
/* Unmap pci device */
void
-rte_eal_pci_unmap_device(struct rte_pci_device *dev)
+rte_pci_unmap_device(struct rte_pci_device *dev)
{
/* try unmapping the NIC resources */
switch (dev->kdrv) {
dev->max_vfs = 0;
/* FreeBSD has no NUMA support (yet) */
- dev->numa_node = 0;
+ dev->device.numa_node = 0;
+
+ rte_pci_device_name(&dev->addr, dev->name, sizeof(dev->name));
+ dev->device.name = dev->name;
/* FreeBSD has only one pass through driver */
dev->kdrv = RTE_KDRV_NIC_UIO;
}
/* device is valid, add in list (sorted) */
- if (TAILQ_EMPTY(&pci_device_list)) {
- TAILQ_INSERT_TAIL(&pci_device_list, dev, next);
+ if (TAILQ_EMPTY(&rte_pci_bus.device_list)) {
+ rte_pci_add_device(dev);
}
else {
struct rte_pci_device *dev2 = NULL;
int ret;
- TAILQ_FOREACH(dev2, &pci_device_list, next) {
+ TAILQ_FOREACH(dev2, &rte_pci_bus.device_list, next) {
ret = rte_eal_compare_pci_addr(&dev->addr, &dev2->addr);
if (ret > 0)
continue;
else if (ret < 0) {
- TAILQ_INSERT_BEFORE(dev2, dev, next);
- return 0;
+ rte_pci_insert_device(dev2, dev);
} else { /* already registered */
dev2->kdrv = dev->kdrv;
dev2->max_vfs = dev->max_vfs;
dev->mem_resource,
sizeof(dev->mem_resource));
free(dev);
- return 0;
}
+ return 0;
}
- TAILQ_INSERT_TAIL(&pci_device_list, dev, next);
+ rte_pci_add_device(dev);
}
return 0;
* list. Call pci_scan_one() for each pci entry found.
*/
int
-rte_eal_pci_scan(void)
+rte_pci_scan(void)
{
int fd;
unsigned dev_count = 0;
.matches = &matches[0],
};
+ /* for debug purposes, PCI can be disabled */
+ if (internal_config.no_pci)
+ return 0;
+
fd = open("/dev/pci", O_RDONLY);
if (fd < 0) {
RTE_LOG(ERR, EAL, "%s(): error opening /dev/pci\n", __func__);
}
/* Read PCI config space. */
-int rte_eal_pci_read_config(const struct rte_pci_device *dev,
- void *buf, size_t len, off_t offset)
+int rte_pci_read_config(const struct rte_pci_device *dev,
+ void *buf, size_t len, off_t offset)
{
int fd = -1;
struct pci_io pi = {
}
/* Write PCI config space. */
-int rte_eal_pci_write_config(const struct rte_pci_device *dev,
- const void *buf, size_t len, off_t offset)
+int rte_pci_write_config(const struct rte_pci_device *dev,
+ const void *buf, size_t len, off_t offset)
{
int fd = -1;
}
int
-rte_eal_pci_ioport_map(struct rte_pci_device *dev, int bar,
- struct rte_pci_ioport *p)
+rte_pci_ioport_map(struct rte_pci_device *dev, int bar,
+ struct rte_pci_ioport *p)
{
int ret;
static void
pci_uio_ioport_read(struct rte_pci_ioport *p,
- void *data, size_t len, off_t offset)
+ void *data, size_t len, off_t offset)
{
#if defined(RTE_ARCH_X86)
uint8_t *d;
}
void
-rte_eal_pci_ioport_read(struct rte_pci_ioport *p,
- void *data, size_t len, off_t offset)
+rte_pci_ioport_read(struct rte_pci_ioport *p,
+ void *data, size_t len, off_t offset)
{
switch (p->dev->kdrv) {
case RTE_KDRV_NIC_UIO:
static void
pci_uio_ioport_write(struct rte_pci_ioport *p,
- const void *data, size_t len, off_t offset)
+ const void *data, size_t len, off_t offset)
{
#if defined(RTE_ARCH_X86)
const uint8_t *s;
}
void
-rte_eal_pci_ioport_write(struct rte_pci_ioport *p,
- const void *data, size_t len, off_t offset)
+rte_pci_ioport_write(struct rte_pci_ioport *p,
+ const void *data, size_t len, off_t offset)
{
switch (p->dev->kdrv) {
case RTE_KDRV_NIC_UIO:
}
int
-rte_eal_pci_ioport_unmap(struct rte_pci_ioport *p)
+rte_pci_ioport_unmap(struct rte_pci_ioport *p)
{
int ret;
return ret;
}
-
-/* Init the PCI EAL subsystem */
-int
-rte_eal_pci_init(void)
-{
- /* for debug purposes, PCI can be disabled */
- if (internal_config.no_pci)
- return 0;
-
- if (rte_eal_pci_scan() < 0) {
- RTE_LOG(ERR, EAL, "%s(): Cannot scan PCI bus\n", __func__);
- return -1;
- }
- return 0;
-}