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authorDaniel Henrique Barboza <danielhb413@gmail.com>2022-08-11 13:39:48 -0300
committerDaniel Henrique Barboza <danielhb413@gmail.com>2022-08-31 14:08:06 -0300
commit607e9316d3bd64ea6c1f7193ff9a7085a272244e (patch)
tree64b507687ffc94a4dbf7d9e26f318843ebe042ac /hw/ppc/pnv.c
parentd786be3fe7466ff96db96b86e6fee437136d63d7 (diff)
ppc/pnv: change pnv_phb4_get_pec() to also retrieve chip10->pecs
The function assumes that we're always dealing with a PNV9_CHIP() object. This is not the case when the pnv-phb device belongs to a powernv10 machine. Change pnv_phb4_get_pec() to be able to work with PNV10_CHIP() if necessary. Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com> Message-Id: <20220811163950.578927-10-danielhb413@gmail.com>
Diffstat (limited to 'hw/ppc/pnv.c')
-rw-r--r--hw/ppc/pnv.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index f45f02be4c..c063d01f8d 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -284,17 +284,30 @@ static void pnv_dt_icp(PnvChip *chip, void *fdt, uint32_t pir,
static PnvPhb4PecState *pnv_phb4_get_pec(PnvChip *chip, PnvPHB4 *phb,
Error **errp)
{
- Pnv9Chip *chip9 = PNV9_CHIP(chip);
+ PnvPHB *phb_base = phb->phb_base;
+ PnvPhb4PecState *pecs = NULL;
int chip_id = phb->chip_id;
int index = phb->phb_id;
int i, j;
+ if (phb_base->version == 4) {
+ Pnv9Chip *chip9 = PNV9_CHIP(chip);
+
+ pecs = chip9->pecs;
+ } else if (phb_base->version == 5) {
+ Pnv10Chip *chip10 = PNV10_CHIP(chip);
+
+ pecs = chip10->pecs;
+ } else {
+ g_assert_not_reached();
+ }
+
for (i = 0; i < chip->num_pecs; i++) {
/*
* For each PEC, check the amount of phbs it supports
* and see if the given phb4 index matches an index.
*/
- PnvPhb4PecState *pec = &chip9->pecs[i];
+ PnvPhb4PecState *pec = &pecs[i];
for (j = 0; j < pec->num_phbs; j++) {
if (index == pnv_phb4_pec_get_phb_id(pec, j)) {