aboutsummaryrefslogtreecommitdiff
path: root/hw/core/qdev.c
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2014-03-20 11:45:37 +0000
committerPeter Maydell <peter.maydell@linaro.org>2014-03-20 11:45:38 +0000
commit3a87f8b6859e6221b827ab4737779dddb37553ec (patch)
treeac77d44aba200522bb9311a50849ae12be7387bc /hw/core/qdev.c
parent06c1bee85a7def8d0139ee6829728a891efe623f (diff)
parent71461b0fef53467d2a85dbd72304dba0e01d8370 (diff)
Merge remote-tracking branch 'remotes/afaerber/tags/ppc-for-2.0' into staging
PowerPC queue for 2.0 * sPAPR loop fix * SPR reset fix * Reduce allocation size of indirect opcode tables * Restrict number of CPU threads * sPAPR H_SET_MODE fixes * sPAPR firmware path fixes * Static and constness cleanups # gpg: Signature made Thu 20 Mar 2014 01:46:14 GMT using RSA key ID 3E7E013F # gpg: Good signature from "Andreas Färber <afaerber@suse.de>" # gpg: aka "Andreas Färber <afaerber@suse.com>" * remotes/afaerber/tags/ppc-for-2.0: spapr: Implement interface to fix device pathname spapr: QOM'ify pseries machine spapr_vio: Fix firmware names spapr_llan: Add to boot device list qdev: Introduce FWPathProvider interface vl.c: Extend get_boot_devices_list() to ignore suffixes spapr_hcall: Fix little-endian resource handling in H_SET_MODE target-ppc: Introduce powerisa-207-server flag target-ppc: Force CPU threads count to be a power of 2 target-ppc: Fix overallocation of opcode tables target-ppc: Reset SPRs on CPU reset spapr_hcall: Fix h_enter to loop correctly target-ppc: Add missing 'static' and 'const' attributes Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/core/qdev.c')
-rw-r--r--hw/core/qdev.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 97acf62906..60f9df1ed9 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -26,6 +26,7 @@
this API directly. */
#include "hw/qdev.h"
+#include "hw/fw-path-provider.h"
#include "sysemu/sysemu.h"
#include "qapi/error.h"
#include "qapi/qmp/qerror.h"
@@ -570,6 +571,18 @@ static char *bus_get_fw_dev_path(BusState *bus, DeviceState *dev)
return NULL;
}
+static char *qdev_get_fw_dev_path_from_handler(BusState *bus, DeviceState *dev)
+{
+ Object *obj = OBJECT(dev);
+ char *d = NULL;
+
+ while (!d && obj->parent) {
+ obj = obj->parent;
+ d = fw_path_provider_try_get_dev_path(obj, bus, dev);
+ }
+ return d;
+}
+
static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size)
{
int l = 0;
@@ -577,7 +590,10 @@ static int qdev_get_fw_dev_path_helper(DeviceState *dev, char *p, int size)
if (dev && dev->parent_bus) {
char *d;
l = qdev_get_fw_dev_path_helper(dev->parent_bus->parent, p, size);
- d = bus_get_fw_dev_path(dev->parent_bus, dev);
+ d = qdev_get_fw_dev_path_from_handler(dev->parent_bus, dev);
+ if (!d) {
+ d = bus_get_fw_dev_path(dev->parent_bus, dev);
+ }
if (d) {
l += snprintf(p + l, size - l, "%s", d);
g_free(d);