#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
-#include <stdarg.h>
#include <errno.h>
#include <dirent.h>
#include <limits.h>
#include <dev/pci/pcireg.h>
#if defined(RTE_ARCH_X86)
-#include <sys/types.h>
#include <machine/cpufunc.h>
#endif
/* FreeBSD has no NUMA support (yet) */
dev->device.numa_node = 0;
- rte_pci_device_name(&dev->addr, dev->name, sizeof(dev->name));
- dev->device.name = dev->name;
+ pci_name_set(dev);
/* FreeBSD has only one pass through driver */
dev->kdrv = RTE_KDRV_NIC_UIO;
} else { /* already registered */
dev2->kdrv = dev->kdrv;
dev2->max_vfs = dev->max_vfs;
+ pci_name_set(dev2);
memmove(dev2->mem_resource,
dev->mem_resource,
sizeof(dev->mem_resource));
void *buf, size_t len, off_t offset)
{
int fd = -1;
+ int size;
struct pci_io pi = {
.pi_sel = {
.pc_domain = dev->addr.domain,
.pc_func = dev->addr.function,
},
.pi_reg = offset,
- .pi_width = len,
};
- if (len == 3 || len > sizeof(pi.pi_data)) {
- RTE_LOG(ERR, EAL, "%s(): invalid pci read length\n", __func__);
- goto error;
- }
-
fd = open("/dev/pci", O_RDWR);
if (fd < 0) {
RTE_LOG(ERR, EAL, "%s(): error opening /dev/pci\n", __func__);
goto error;
}
- if (ioctl(fd, PCIOCREAD, &pi) < 0)
- goto error;
+ while (len > 0) {
+ size = (len >= 4) ? 4 : ((len >= 2) ? 2 : 1);
+ pi.pi_width = size;
+
+ if (ioctl(fd, PCIOCREAD, &pi) < 0)
+ goto error;
+ memcpy(buf, &pi.pi_data, size);
+
+ buf = (char *)buf + size;
+ pi.pi_reg += size;
+ len -= size;
+ }
close(fd);
- memcpy(buf, &pi.pi_data, len);
return 0;
error:
for (s = data; len > 0; s += size, reg += size, len -= size) {
if (len >= 4) {
size = 4;
- outl(*(const uint32_t *)s, reg);
+ outl(reg, *(const uint32_t *)s);
} else if (len >= 2) {
size = 2;
- outw(*(const uint16_t *)s, reg);
+ outw(reg, *(const uint16_t *)s);
} else {
size = 1;
- outb(*s, reg);
+ outb(reg, *s);
}
}
#else