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libqos: Add qpci_plug_device_test() and qpci_unplug_acpi_device_test() 

Functions will be used for testing hot(un)plug of PCI devices.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2014-09-26 09:28:08 +00:00 committed by Andreas Färber
parent 823a9987c9
commit 2f8b276720
2 changed files with 52 additions and 0 deletions
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49
tests/libqos/pci-pc.c
View File

@ -20,6 +20,9 @@
#include <glib.h>
#define ACPI_PCIHP_ADDR 0xae00
#define PCI_EJ_BASE 0x0008
typedef struct QPCIBusPC
{
QPCIBus bus;
@ -247,3 +250,49 @@ void qpci_free_pc(QPCIBus *bus)
g_free(s);
}
void qpci_plug_device_test(const char *driver, const char *id,
uint8_t slot, const char *opts)
{
QDict *response;
char *cmd;
cmd = g_strdup_printf("{'execute': 'device_add',"
" 'arguments': {"
" 'driver': '%s',"
" 'addr': '%d',"
" %s%s"
" 'id': '%s'"
"}}", driver, slot,
opts ? opts : "", opts ? "," : "",
id);
response = qmp(cmd);
g_free(cmd);
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
}
void qpci_unplug_acpi_device_test(const char *id, uint8_t slot)
{
QDict *response;
char *cmd;
cmd = g_strdup_printf("{'execute': 'device_del',"
" 'arguments': {"
" 'id': '%s'"
"}}", id);
response = qmp(cmd);
g_free(cmd);
g_assert(response);
g_assert(!qdict_haskey(response, "error"));
QDECREF(response);
outb(ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << slot);
response = qmp("");
g_assert(response);
g_assert(qdict_haskey(response, "event"));
g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED"));
QDECREF(response);
}

3
tests/libqos/pci.h
View File

@ -87,4 +87,7 @@ void qpci_io_writel(QPCIDevice *dev, void *data, uint32_t value);
void *qpci_iomap(QPCIDevice *dev, int barno, uint64_t *sizeptr);
void qpci_iounmap(QPCIDevice *dev, void *data);
void qpci_plug_device_test(const char *driver, const char *id,
uint8_t slot, const char *opts);
void qpci_unplug_acpi_device_test(const char *id, uint8_t slot);
#endif