diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ivshmem-test.c | 81 | ||||
| -rw-r--r-- | tests/libqos/pci.c | 2 |
2 files changed, 56 insertions, 27 deletions
diff --git a/tests/ivshmem-test.c b/tests/ivshmem-test.c index 03c7b962a3..705fece717 100644 --- a/tests/ivshmem-test.c +++ b/tests/ivshmem-test.c @@ -34,12 +34,10 @@ static void save_fn(QPCIDevice *dev, int devfn, void *data) *pdev = dev; } -static QPCIDevice *get_device(void) +static QPCIDevice *get_device(QPCIBus *pcibus) { QPCIDevice *dev; - QPCIBus *pcibus; - pcibus = qpci_init_pc(); dev = NULL; qpci_device_foreach(pcibus, 0x1af4, 0x1110, save_fn, &dev); g_assert(dev != NULL); @@ -50,6 +48,7 @@ static QPCIDevice *get_device(void) typedef struct _IVState { QTestState *qtest; void *reg_base, *mem_base; + QPCIBus *pcibus; QPCIDevice *dev; } IVState; @@ -100,13 +99,20 @@ static inline void out_reg(IVState *s, enum Reg reg, unsigned v) global_qtest = qtest; } +static void cleanup_vm(IVState *s) +{ + g_free(s->dev); + qpci_free_pc(s->pcibus); + qtest_quit(s->qtest); +} + static void setup_vm_cmd(IVState *s, const char *cmd, bool msix) { uint64_t barsize; s->qtest = qtest_start(cmd); - - s->dev = get_device(); + s->pcibus = qpci_init_pc(); + s->dev = get_device(s->pcibus); /* FIXME: other bar order fails, mappings changes */ s->mem_base = qpci_iomap(s->dev, 2, &barsize); @@ -173,7 +179,7 @@ static void test_ivshmem_single(void) g_assert_cmpuint(data[i], ==, i); } - qtest_quit(s->qtest); + cleanup_vm(s); } static void test_ivshmem_pair(void) @@ -218,8 +224,8 @@ static void test_ivshmem_pair(void) g_assert_cmpuint(data[i], ==, 0x44); } - qtest_quit(s1->qtest); - qtest_quit(s2->qtest); + cleanup_vm(s1); + cleanup_vm(s2); g_free(data); } @@ -271,18 +277,18 @@ static void *server_thread(void *data) return NULL; } -static void setup_vm_with_server(IVState *s, int nvectors) +static void setup_vm_with_server(IVState *s, int nvectors, bool msi) { char *cmd = g_strdup_printf("-chardev socket,id=chr0,path=%s,nowait " - "-device ivshmem,size=1M,chardev=chr0,vectors=%d", - tmpserver, nvectors); + "-device ivshmem,size=1M,chardev=chr0,vectors=%d,msi=%s", + tmpserver, nvectors, msi ? "true" : "false"); - setup_vm_cmd(s, cmd, true); + setup_vm_cmd(s, cmd, msi); g_free(cmd); } -static void test_ivshmem_server(void) +static void test_ivshmem_server(bool msi) { IVState state1, state2, *s1, *s2; ServerThread thread; @@ -300,9 +306,9 @@ static void test_ivshmem_server(void) ret = ivshmem_server_start(&server); g_assert_cmpint(ret, ==, 0); - setup_vm_with_server(&state1, nvectors); + setup_vm_with_server(&state1, nvectors, msi); s1 = &state1; - setup_vm_with_server(&state2, nvectors); + setup_vm_with_server(&state2, nvectors, msi); s2 = &state2; g_assert_cmpuint(in_reg(s1, IVPOSITION), ==, 0xffffffff); @@ -332,32 +338,42 @@ static void test_ivshmem_server(void) g_assert_cmpuint(vm1, !=, vm2); global_qtest = s1->qtest; - ret = qpci_msix_table_size(s1->dev); - g_assert_cmpuint(ret, ==, nvectors); + if (msi) { + ret = qpci_msix_table_size(s1->dev); + g_assert_cmpuint(ret, ==, nvectors); + } /* ping vm2 -> vm1 */ - ret = qpci_msix_pending(s1->dev, 0); - g_assert_cmpuint(ret, ==, 0); + if (msi) { + ret = qpci_msix_pending(s1->dev, 0); + g_assert_cmpuint(ret, ==, 0); + } else { + out_reg(s1, INTRSTATUS, 0); + } out_reg(s2, DOORBELL, vm1 << 16); do { g_usleep(10000); - ret = qpci_msix_pending(s1->dev, 0); + ret = msi ? qpci_msix_pending(s1->dev, 0) : in_reg(s1, INTRSTATUS); } while (ret == 0 && g_get_monotonic_time() < end_time); g_assert_cmpuint(ret, !=, 0); /* ping vm1 -> vm2 */ global_qtest = s2->qtest; - ret = qpci_msix_pending(s2->dev, 0); - g_assert_cmpuint(ret, ==, 0); + if (msi) { + ret = qpci_msix_pending(s2->dev, 0); + g_assert_cmpuint(ret, ==, 0); + } else { + out_reg(s2, INTRSTATUS, 0); + } out_reg(s1, DOORBELL, vm2 << 16); do { g_usleep(10000); - ret = qpci_msix_pending(s2->dev, 0); + ret = msi ? qpci_msix_pending(s2->dev, 0) : in_reg(s2, INTRSTATUS); } while (ret == 0 && g_get_monotonic_time() < end_time); g_assert_cmpuint(ret, !=, 0); - qtest_quit(s2->qtest); - qtest_quit(s1->qtest); + cleanup_vm(s2); + cleanup_vm(s1); if (qemu_write_full(thread.pipe[1], "q", 1) != 1) { g_error("qemu_write_full: %s", g_strerror(errno)); @@ -370,6 +386,16 @@ static void test_ivshmem_server(void) close(thread.pipe[0]); } +static void test_ivshmem_server_msi(void) +{ + test_ivshmem_server(true); +} + +static void test_ivshmem_server_irq(void) +{ + test_ivshmem_server(false); +} + #define PCI_SLOT_HP 0x06 static void test_ivshmem_hotplug(void) @@ -395,7 +421,7 @@ static void test_ivshmem_memdev(void) setup_vm_cmd(&state, "-object memory-backend-ram,size=1M,id=mb1" " -device ivshmem,x-memdev=mb1", false); - qtest_quit(state.qtest); + cleanup_vm(&state); } static void cleanup(void) @@ -483,7 +509,8 @@ int main(int argc, char **argv) qtest_add_func("/ivshmem/memdev", test_ivshmem_memdev); if (g_test_slow()) { qtest_add_func("/ivshmem/pair", test_ivshmem_pair); - qtest_add_func("/ivshmem/server", test_ivshmem_server); + qtest_add_func("/ivshmem/server-msi", test_ivshmem_server_msi); + qtest_add_func("/ivshmem/server-irq", test_ivshmem_server_irq); } ret = g_test_run(); diff --git a/tests/libqos/pci.c b/tests/libqos/pci.c index 4e630c250a..80b1a2117d 100644 --- a/tests/libqos/pci.c +++ b/tests/libqos/pci.c @@ -34,11 +34,13 @@ void qpci_device_foreach(QPCIBus *bus, int vendor_id, int device_id, if (vendor_id != -1 && qpci_config_readw(dev, PCI_VENDOR_ID) != vendor_id) { + g_free(dev); continue; } if (device_id != -1 && qpci_config_readw(dev, PCI_DEVICE_ID) != device_id) { + g_free(dev); continue; } |