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[PATCH v2 14/19] ppc/pnv: Use QOM hierarchy to scan PEC PHB4 devices
From: |
Cédric Le Goater |
Subject: |
[PATCH v2 14/19] ppc/pnv: Use QOM hierarchy to scan PEC PHB4 devices |
Date: |
Mon, 13 Dec 2021 14:28:25 +0100 |
When -nodefaults is supported for PHB4 devices, the pecs array under
the chip will be empty. This will break the 'info pic' HMP command.
Do a QOM loop on the chip children and look for PEC PHB4 devices
instead.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
hw/ppc/pnv.c | 20 +++++++++++++-------
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index 08b037f4e753..9de8b8353014 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -659,20 +659,26 @@ static void pnv_chip_power8_pic_print_info(PnvChip *chip,
Monitor *mon)
pnv_chip_power8_pic_print_info_child, mon);
}
+static int pnv_chip_power9_pic_print_info_child(Object *child, void *opaque)
+{
+ Monitor *mon = opaque;
+ PnvPHB4 *phb4 = (PnvPHB4 *) object_dynamic_cast(child, TYPE_PNV_PHB4);
+
+ if (phb4) {
+ pnv_phb4_pic_print_info(phb4, mon);
+ }
+ return 0;
+}
+
static void pnv_chip_power9_pic_print_info(PnvChip *chip, Monitor *mon)
{
Pnv9Chip *chip9 = PNV9_CHIP(chip);
- int i, j;
pnv_xive_pic_print_info(&chip9->xive, mon);
pnv_psi_pic_print_info(&chip9->psi, mon);
- for (i = 0; i < chip->num_pecs; i++) {
- PnvPhb4PecState *pec = &chip9->pecs[i];
- for (j = 0; j < pec->num_stacks; j++) {
- pnv_phb4_pic_print_info(&pec->stacks[j].phb, mon);
- }
- }
+ object_child_foreach_recursive(OBJECT(chip),
+ pnv_chip_power9_pic_print_info_child, mon);
}
static uint64_t pnv_chip_power8_xscom_core_base(PnvChip *chip,
--
2.31.1
- [PATCH v2 08/19] ppc/pnv: Introduce version and device_id class atributes for PHB4 devices, (continued)
- [PATCH v2 08/19] ppc/pnv: Introduce version and device_id class atributes for PHB4 devices, Cédric Le Goater, 2021/12/13
- [PATCH v2 02/19] ppc/pnv: Introduce a "chip" property under PHB3, Cédric Le Goater, 2021/12/13
- [PATCH v2 06/19] ppc/pnv: Use QOM hierarchy to scan PHB3 devices, Cédric Le Goater, 2021/12/13
- [PATCH v2 12/19] ppc/pnv: Remove "system-memory" property from PHB4 PEC, Cédric Le Goater, 2021/12/13
- [PATCH v2 10/19] ppc/pnv: Introduce a num_stack class attribute, Cédric Le Goater, 2021/12/13
- [PATCH v2 11/19] ppc/pnv: Compute the PHB index from the PHB4 PEC model, Cédric Le Goater, 2021/12/13
- [PATCH v2 05/19] ppc/pnv: Move mapping of the PHB3 CQ regions under pnv_pbcq_realize(), Cédric Le Goater, 2021/12/13
- [PATCH v2 03/19] ppc/pnv: Use the chip class to check the index of PHB3 devices, Cédric Le Goater, 2021/12/13
- [PATCH v2 14/19] ppc/pnv: Use QOM hierarchy to scan PEC PHB4 devices,
Cédric Le Goater <=
- [PATCH v2 01/19] ppc/pnv: Change the maximum of PHB3 devices for Power8NVL, Cédric Le Goater, 2021/12/13
- [PATCH v2 15/19] ppc/pnv: Introduce support for user created PHB3 devices, Cédric Le Goater, 2021/12/13
- [PATCH v2 16/19] ppc/pnv: Reparent user created PHB3 devices to the PnvChip, Cédric Le Goater, 2021/12/13
- [PATCH v2 13/19] ppc/pnv: Move realize of PEC stacks under the PEC model, Cédric Le Goater, 2021/12/13
- [PATCH v2 18/19] ppc/pnv: Introduce support for user created PHB4 devices, Cédric Le Goater, 2021/12/13
- [PATCH v2 04/19] ppc/pnv: Drop the "num-phbs" property, Cédric Le Goater, 2021/12/13
- [PATCH v2 17/19] ppc/pnv: Complete user created PHB3 devices, Cédric Le Goater, 2021/12/13
- [PATCH v2 19/19] ppc/pnv: Move num_phbs under Pnv8Chip, Cédric Le Goater, 2021/12/13