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libqos: Use explicit QTestState for rtas operations

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Drop one more client of global_qtest by teaching all rtas test
functionality to pass in an explicit QTestState, adjusting all
callers.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Use nicer indentation in rtas.h]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Eric Blake 2017-09-11 12:19:58 -05:00 committed by Thomas Huth
parent 05e520f1c7
commit 9b67af76db
4 changed files with 40 additions and 28 deletions
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18
tests/libqos/pci-spapr.c
View File

@ -108,21 +108,24 @@ static uint8_t qpci_spapr_config_readb(QPCIBus *bus, int devfn, uint8_t offset)
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint32_t config_addr = (devfn << 8) | offset;
return qrtas_ibm_read_pci_config(s->alloc, s->buid, config_addr, 1);
return qrtas_ibm_read_pci_config(bus->qts, s->alloc, s->buid,
config_addr, 1);
}
static uint16_t qpci_spapr_config_readw(QPCIBus *bus, int devfn, uint8_t offset)
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint32_t config_addr = (devfn << 8) | offset;
return qrtas_ibm_read_pci_config(s->alloc, s->buid, config_addr, 2);
return qrtas_ibm_read_pci_config(bus->qts, s->alloc, s->buid,
config_addr, 2);
}
static uint32_t qpci_spapr_config_readl(QPCIBus *bus, int devfn, uint8_t offset)
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint32_t config_addr = (devfn << 8) | offset;
return qrtas_ibm_read_pci_config(s->alloc, s->buid, config_addr, 4);
return qrtas_ibm_read_pci_config(bus->qts, s->alloc, s->buid,
config_addr, 4);
}
static void qpci_spapr_config_writeb(QPCIBus *bus, int devfn, uint8_t offset,
@ -130,7 +133,8 @@ static void qpci_spapr_config_writeb(QPCIBus *bus, int devfn, uint8_t offset,
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint32_t config_addr = (devfn << 8) | offset;
qrtas_ibm_write_pci_config(s->alloc, s->buid, config_addr, 1, value);
qrtas_ibm_write_pci_config(bus->qts, s->alloc, s->buid,
config_addr, 1, value);
}
static void qpci_spapr_config_writew(QPCIBus *bus, int devfn, uint8_t offset,
@ -138,7 +142,8 @@ static void qpci_spapr_config_writew(QPCIBus *bus, int devfn, uint8_t offset,
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint32_t config_addr = (devfn << 8) | offset;
qrtas_ibm_write_pci_config(s->alloc, s->buid, config_addr, 2, value);
qrtas_ibm_write_pci_config(bus->qts, s->alloc, s->buid,
config_addr, 2, value);
}
static void qpci_spapr_config_writel(QPCIBus *bus, int devfn, uint8_t offset,
@ -146,7 +151,8 @@ static void qpci_spapr_config_writel(QPCIBus *bus, int devfn, uint8_t offset,
{
QPCIBusSPAPR *s = container_of(bus, QPCIBusSPAPR, bus);
uint32_t config_addr = (devfn << 8) | offset;
qrtas_ibm_write_pci_config(s->alloc, s->buid, config_addr, 4, value);
qrtas_ibm_write_pci_config(bus->qts, s->alloc, s->buid,
config_addr, 4, value);
}
#define SPAPR_PCI_BASE (1ULL << 45)

36
tests/libqos/rtas.c
View File

@ -7,26 +7,28 @@
#include "libqtest.h"
#include "libqos/rtas.h"
static void qrtas_copy_args(uint64_t target_args, uint32_t nargs,
uint32_t *args)
static void qrtas_copy_args(QTestState *qts, uint64_t target_args,
uint32_t nargs, uint32_t *args)
{
int i;
for (i = 0; i < nargs; i++) {
writel(target_args + i * sizeof(uint32_t), args[i]);
qtest_writel(qts, target_args + i * sizeof(uint32_t), args[i]);
}
}
static void qrtas_copy_ret(uint64_t target_ret, uint32_t nret, uint32_t *ret)
static void qrtas_copy_ret(QTestState *qts, uint64_t target_ret,
uint32_t nret, uint32_t *ret)
{
int i;
for (i = 0; i < nret; i++) {
ret[i] = readl(target_ret + i * sizeof(uint32_t));
ret[i] = qtest_readl(qts, target_ret + i * sizeof(uint32_t));
}
}
static uint64_t qrtas_call(QGuestAllocator *alloc, const char *name,
static uint64_t qrtas_call(QTestState *qts, QGuestAllocator *alloc,
const char *name,
uint32_t nargs, uint32_t *args,
uint32_t nret, uint32_t *ret)
{
@ -36,10 +38,9 @@ static uint64_t qrtas_call(QGuestAllocator *alloc, const char *name,
target_args = guest_alloc(alloc, nargs * sizeof(uint32_t));
target_ret = guest_alloc(alloc, nret * sizeof(uint32_t));
qrtas_copy_args(target_args, nargs, args);
res = qtest_rtas_call(global_qtest, name,
nargs, target_args, nret, target_ret);
qrtas_copy_ret(target_ret, nret, ret);
qrtas_copy_args(qts, target_args, nargs, args);
res = qtest_rtas_call(qts, name, nargs, target_args, nret, target_ret);
qrtas_copy_ret(qts, target_ret, nret, ret);
guest_free(alloc, target_ret);
guest_free(alloc, target_args);
@ -47,12 +48,13 @@ static uint64_t qrtas_call(QGuestAllocator *alloc, const char *name,
return res;
}
int qrtas_get_time_of_day(QGuestAllocator *alloc, struct tm *tm, uint32_t *ns)
int qrtas_get_time_of_day(QTestState *qts, QGuestAllocator *alloc,
struct tm *tm, uint32_t *ns)
{
int res;
uint32_t ret[8];
res = qrtas_call(alloc, "get-time-of-day", 0, NULL, 8, ret);
res = qrtas_call(qts, alloc, "get-time-of-day", 0, NULL, 8, ret);
if (res != 0) {
return res;
}
@ -70,7 +72,8 @@ int qrtas_get_time_of_day(QGuestAllocator *alloc, struct tm *tm, uint32_t *ns)
return res;
}
uint32_t qrtas_ibm_read_pci_config(QGuestAllocator *alloc, uint64_t buid,
uint32_t qrtas_ibm_read_pci_config(QTestState *qts, QGuestAllocator *alloc,
uint64_t buid,
uint32_t addr, uint32_t size)
{
int res;
@ -80,7 +83,7 @@ uint32_t qrtas_ibm_read_pci_config(QGuestAllocator *alloc, uint64_t buid,
args[1] = buid >> 32;
args[2] = buid & 0xffffffff;
args[3] = size;
res = qrtas_call(alloc, "ibm,read-pci-config", 4, args, 2, ret);
res = qrtas_call(qts, alloc, "ibm,read-pci-config", 4, args, 2, ret);
if (res != 0) {
return -1;
}
@ -92,7 +95,8 @@ uint32_t qrtas_ibm_read_pci_config(QGuestAllocator *alloc, uint64_t buid,
return ret[1];
}
int qrtas_ibm_write_pci_config(QGuestAllocator *alloc, uint64_t buid,
int qrtas_ibm_write_pci_config(QTestState *qts, QGuestAllocator *alloc,
uint64_t buid,
uint32_t addr, uint32_t size, uint32_t val)
{
int res;
@ -103,7 +107,7 @@ int qrtas_ibm_write_pci_config(QGuestAllocator *alloc, uint64_t buid,
args[2] = buid & 0xffffffff;
args[3] = size;
args[4] = val;
res = qrtas_call(alloc, "ibm,write-pci-config", 5, args, 1, ret);
res = qrtas_call(qts, alloc, "ibm,write-pci-config", 5, args, 1, ret);
if (res != 0) {
return -1;
}

12
tests/libqos/rtas.h
View File

@ -7,9 +7,11 @@
#define LIBQOS_RTAS_H
#include "libqos/malloc.h"
int qrtas_get_time_of_day(QGuestAllocator *alloc, struct tm *tm, uint32_t *ns);
uint32_t qrtas_ibm_read_pci_config(QGuestAllocator *alloc, uint64_t buid,
uint32_t addr, uint32_t size);
int qrtas_ibm_write_pci_config(QGuestAllocator *alloc, uint64_t buid,
uint32_t addr, uint32_t size, uint32_t val);
int qrtas_get_time_of_day(QTestState *qts, QGuestAllocator *alloc,
struct tm *tm, uint32_t *ns);
uint32_t qrtas_ibm_read_pci_config(QTestState *qts, QGuestAllocator *alloc,
uint64_t buid, uint32_t addr, uint32_t size);
int qrtas_ibm_write_pci_config(QTestState *qts, QGuestAllocator *alloc,
uint64_t buid, uint32_t addr, uint32_t size,
uint32_t val);
#endif /* LIBQOS_RTAS_H */

2
tests/rtas-test.c
View File

@ -16,7 +16,7 @@ static void test_rtas_get_time_of_day(void)
qs = qtest_spapr_boot("-machine pseries");
t1 = time(NULL);
ret = qrtas_get_time_of_day(qs->alloc, &tm, &ns);
ret = qrtas_get_time_of_day(qs->qts, qs->alloc, &tm, &ns);
g_assert_cmpint(ret, ==, 0);
t2 = mktimegm(&tm);
g_assert(t2 - t1 < 5); /* 5 sec max to run the test */