target/ppc/spapr_caps: Add support for tristate spapr_capabilities
spapr_caps are used to represent the level of support for various capabilities related to the spapr machine type. Currently there is only support for boolean capabilities. Add support for tristate capabilities by implementing their get/set functions. These capabilities can have the values 0, 1 or 2 corresponding to broken, workaround and fixed. Signed-off-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
parent
8acc2ae5e9
commit
6898aed77f
|
@ -73,6 +73,72 @@ static void spapr_cap_set_bool(Object *obj, Visitor *v, const char *name,
|
|||
spapr->eff.caps[cap->index] = value ? SPAPR_CAP_ON : SPAPR_CAP_OFF;
|
||||
}
|
||||
|
||||
static void __attribute__ ((unused)) spapr_cap_get_tristate(Object *obj,
|
||||
Visitor *v,
|
||||
const char *name,
|
||||
void *opaque,
|
||||
Error **errp)
|
||||
{
|
||||
sPAPRCapabilityInfo *cap = opaque;
|
||||
sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
|
||||
char *val = NULL;
|
||||
uint8_t value = spapr_get_cap(spapr, cap->index);
|
||||
|
||||
switch (value) {
|
||||
case SPAPR_CAP_BROKEN:
|
||||
val = g_strdup("broken");
|
||||
break;
|
||||
case SPAPR_CAP_WORKAROUND:
|
||||
val = g_strdup("workaround");
|
||||
break;
|
||||
case SPAPR_CAP_FIXED:
|
||||
val = g_strdup("fixed");
|
||||
break;
|
||||
default:
|
||||
error_setg(errp, "Invalid value (%d) for cap-%s", value, cap->name);
|
||||
return;
|
||||
}
|
||||
|
||||
visit_type_str(v, name, &val, errp);
|
||||
g_free(val);
|
||||
}
|
||||
|
||||
static void __attribute__ ((unused)) spapr_cap_set_tristate(Object *obj,
|
||||
Visitor *v,
|
||||
const char *name,
|
||||
void *opaque,
|
||||
Error **errp)
|
||||
{
|
||||
sPAPRCapabilityInfo *cap = opaque;
|
||||
sPAPRMachineState *spapr = SPAPR_MACHINE(obj);
|
||||
char *val;
|
||||
Error *local_err = NULL;
|
||||
uint8_t value;
|
||||
|
||||
visit_type_str(v, name, &val, &local_err);
|
||||
if (local_err) {
|
||||
error_propagate(errp, local_err);
|
||||
return;
|
||||
}
|
||||
|
||||
if (!strcasecmp(val, "broken")) {
|
||||
value = SPAPR_CAP_BROKEN;
|
||||
} else if (!strcasecmp(val, "workaround")) {
|
||||
value = SPAPR_CAP_WORKAROUND;
|
||||
} else if (!strcasecmp(val, "fixed")) {
|
||||
value = SPAPR_CAP_FIXED;
|
||||
} else {
|
||||
error_setg(errp, "Invalid capability mode \"%s\" for cap-%s", val,
|
||||
cap->name);
|
||||
goto out;
|
||||
}
|
||||
|
||||
spapr->cmd_line_caps[cap->index] = true;
|
||||
spapr->eff.caps[cap->index] = value;
|
||||
out:
|
||||
g_free(val);
|
||||
}
|
||||
|
||||
static void cap_htm_apply(sPAPRMachineState *spapr, uint8_t val, Error **errp)
|
||||
{
|
||||
if (!val) {
|
||||
|
|
|
@ -69,6 +69,10 @@ typedef enum {
|
|||
/* Bool Caps */
|
||||
#define SPAPR_CAP_OFF 0x00
|
||||
#define SPAPR_CAP_ON 0x01
|
||||
/* Broken | Workaround | Fixed Caps */
|
||||
#define SPAPR_CAP_BROKEN 0x00
|
||||
#define SPAPR_CAP_WORKAROUND 0x01
|
||||
#define SPAPR_CAP_FIXED 0x02
|
||||
|
||||
typedef struct sPAPRCapabilities sPAPRCapabilities;
|
||||
struct sPAPRCapabilities {
|
||||
|
|
Loading…
Reference in New Issue