* [Qemu-devel] [PATCH] tests/libqos/e1000e: Make e1000e libqos functions independent from global_qtest
@ 2019-08-27 11:26 Thomas Huth
0 siblings, 0 replies; only message in thread
From: Thomas Huth @ 2019-08-27 11:26 UTC (permalink / raw)
To: qemu-devel; +Cc: Laurent Vivier, Paolo Bonzini, Dmitry Fleytman
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.
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
tests/libqos/e1000e.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/tests/libqos/e1000e.c b/tests/libqos/e1000e.c
index 1d0592974e..560e7a2bb2 100644
--- a/tests/libqos/e1000e.c
+++ b/tests/libqos/e1000e.c
@@ -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");
--
2.18.1
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