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tests/libqos/e1000e: Make e1000e libqos functions independent from global_qtest 

libqos library functions should never depend on functions (like memread(),
memwrite() or clock_step()) that require global_qtest to be set, since
library functions might get used in qtests that track multiple states, too.
Thus let's replace the global_qtest-related functions with their independent
counterparts.

Message-Id: <20190904130047.25808-3-thuth@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2019-08-27 13:17:47 +02:00
parent a272659388
commit 4d81d77efd
1 changed files with 11 additions and 5 deletions
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16
tests/libqos/e1000e.c
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@ -85,26 +85,32 @@ static uint32_t e1000e_macreg_read(QE1000E *d, uint32_t reg)
void e1000e_tx_ring_push(QE1000E *d, void *descr)
{
QE1000E_PCI *d_pci = container_of(d, QE1000E_PCI, e1000e);
uint32_t tail = e1000e_macreg_read(d, E1000E_TDT);
uint32_t len = e1000e_macreg_read(d, E1000E_TDLEN) / E1000E_TXD_LEN;
memwrite(d->tx_ring + tail * E1000E_TXD_LEN, descr, E1000E_TXD_LEN);
qtest_memwrite(d_pci->pci_dev.bus->qts, d->tx_ring + tail * E1000E_TXD_LEN,
descr, E1000E_TXD_LEN);
e1000e_macreg_write(d, E1000E_TDT, (tail + 1) % len);
/* Read WB data for the packet transmitted */
memread(d->tx_ring + tail * E1000E_TXD_LEN, descr, E1000E_TXD_LEN);
qtest_memread(d_pci->pci_dev.bus->qts, d->tx_ring + tail * E1000E_TXD_LEN,
descr, E1000E_TXD_LEN);
}
void e1000e_rx_ring_push(QE1000E *d, void *descr)
{
QE1000E_PCI *d_pci = container_of(d, QE1000E_PCI, e1000e);
uint32_t tail = e1000e_macreg_read(d, E1000E_RDT);
uint32_t len = e1000e_macreg_read(d, E1000E_RDLEN) / E1000E_RXD_LEN;
memwrite(d->rx_ring + tail * E1000E_RXD_LEN, descr, E1000E_RXD_LEN);
qtest_memwrite(d_pci->pci_dev.bus->qts, d->rx_ring + tail * E1000E_RXD_LEN,
descr, E1000E_RXD_LEN);
e1000e_macreg_write(d, E1000E_RDT, (tail + 1) % len);
/* Read WB data for the packet received */
memread(d->rx_ring + tail * E1000E_RXD_LEN, descr, E1000E_RXD_LEN);
qtest_memread(d_pci->pci_dev.bus->qts, d->rx_ring + tail * E1000E_RXD_LEN,
descr, E1000E_RXD_LEN);
}
static void e1000e_foreach_callback(QPCIDevice *dev, int devfn, void *data)
@ -123,7 +129,7 @@ void e1000e_wait_isr(QE1000E *d, uint16_t msg_id)
if (qpci_msix_pending(&d_pci->pci_dev, msg_id)) {
return;
}
clock_step(10000);
qtest_clock_step(d_pci->pci_dev.bus->qts, 10000);
} while (g_get_monotonic_time() < end_time);
g_error("Timeout expired");