int main(int argc, char **argv)
{
char *msg;
msg = parse_opts(argc, argv, NULL, NULL);
if (msg != NULL) {
tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
}
setup();
#if HAVE_NUMA_MOVE_PAGES
int lc;
/* check for looping state if -i option is given */
for (lc = 0; TEST_LOOPING(lc); lc++) {
void *pages[TEST_PAGES] = { 0 };
int status[TEST_PAGES];
int ret;
/* reset tst_count in case we are looping */
tst_count = 0;
ret = alloc_pages_linear(pages, TEST_PAGES);
if (ret == -1)
continue;
ret = numa_move_pages(0, TEST_PAGES, pages, NULL, status, 0);
if (ret != 0) {
tst_resm(TFAIL|TERRNO, "move_pages failed");
free_pages(pages, TEST_PAGES);
continue;
}
verify_pages_linear(pages, status, TEST_PAGES);
free_pages(pages, TEST_PAGES);
}
#else
tst_resm(TCONF, "move_pages support not found.");
#endif
cleanup();
tst_exit();
}
static int rtl8139_open(struct dev *dev) {
struct nic *tp = (struct nic *) dev->privdata;
long ioaddr = tp->iobase;
int rx_buf_len_idx;
enable_irq(tp->irq);
init_sem(&tp->tx_sem, NUM_TX_DESC);
// The Rx ring allocation size is 2^N + delta, which is worst-case for
// the kernel binary-buddy allocation. We allocate the Tx bounce buffers
// at the same time to use some of the otherwise wasted space.
// The delta of +16 is required for dribble-over because the receiver does
// not wrap when the packet terminates just beyond the end of the ring
rx_buf_len_idx = RX_BUF_LEN_IDX;
do {
tp->rx_buf_len = 8192 << rx_buf_len_idx;
tp->rx_ring = alloc_pages_linear(PAGES(tp->rx_buf_len + 16 + (TX_BUF_SIZE * NUM_TX_DESC)), 'NIC');
} while (tp->rx_ring == NULL && --rx_buf_len_idx >= 0);
if (tp->rx_ring == NULL) return -ENOMEM;
tp->tx_bufs = tp->rx_ring + tp->rx_buf_len + 16;
rtl8139_init_ring(dev);
tp->full_duplex = tp->duplex_lock;
tp->tx_flag = (TX_FIFO_THRESH << 11) & 0x003f0000;
tp->rx_config = (RX_FIFO_THRESH << 13) | (rx_buf_len_idx << 11) | (RX_DMA_BURST << 8);
rtl_hw_start(dev);
//netif_start_tx_queue(dev);
//kprintf("%s: rtl8139_open() ioaddr %#lx IRQ %d GP Pins %2.2x %s-duplex\n",
// dev->name, ioaddr, tp->irq, inp(ioaddr + GPPinData),
// tp->full_duplex ? "full" : "half");
// Set the timer to switch to check for link beat and perhaps switch
// to an alternate media type
init_timer(&tp->timer, rtl8139_timer, dev);
mod_timer(&tp->timer, get_ticks() + 3*HZ);
return 0;
}
