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[PATCH 05/17] ppc/pnv: change pnv_phb4_update_regions() to use PnvPHB4
From: |
Daniel Henrique Barboza |
Subject: |
[PATCH 05/17] ppc/pnv: change pnv_phb4_update_regions() to use PnvPHB4 |
Date: |
Thu, 13 Jan 2022 16:29:40 -0300 |
The function does not rely on stack for anything it does anymore. This
is also one less instance of 'stack->phb' that we need to worry about.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
hw/pci-host/pnv_phb4.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index fbc475f27a..034721f159 100644
--- a/hw/pci-host/pnv_phb4.c
+++ b/hw/pci-host/pnv_phb4.c
@@ -868,10 +868,8 @@ static uint64_t pnv_pec_stk_nest_xscom_read(void *opaque,
hwaddr addr,
return stack->nest_regs[reg];
}
-static void pnv_phb4_update_regions(PnvPhb4PecStack *stack)
+static void pnv_phb4_update_regions(PnvPHB4 *phb)
{
- PnvPHB4 *phb = stack->phb;
-
/* Unmap first always */
if (memory_region_is_mapped(&phb->mr_regs)) {
memory_region_del_subregion(&phb->phbbar, &phb->mr_regs);
@@ -930,7 +928,7 @@ static void pnv_pec_stk_update_map(PnvPhb4PecStack *stack)
}
/* Update PHB */
- pnv_phb4_update_regions(stack);
+ pnv_phb4_update_regions(phb);
/* Handle maps */
if (!memory_region_is_mapped(&stack->mmbar0) &&
@@ -977,7 +975,7 @@ static void pnv_pec_stk_update_map(PnvPhb4PecStack *stack)
}
/* Update PHB */
- pnv_phb4_update_regions(stack);
+ pnv_phb4_update_regions(phb);
}
static void pnv_pec_stk_nest_xscom_write(void *opaque, hwaddr addr,
--
2.33.1
- [PATCH 00/17] remove PnvPhb4PecStack from Powernv9, Daniel Henrique Barboza, 2022/01/13
- [PATCH 01/17] ppc/pnv: use PHB4 obj in pnv_pec_stk_pci_xscom_ops, Daniel Henrique Barboza, 2022/01/13
- [PATCH 02/17] ppc/pnv: move PCI registers to PnvPHB4, Daniel Henrique Barboza, 2022/01/13
- [PATCH 03/17] ppc/pnv: move phbbar to PnvPHB4, Daniel Henrique Barboza, 2022/01/13
- [PATCH 04/17] ppc/pnv: move intbar to PnvPHB4, Daniel Henrique Barboza, 2022/01/13
- [PATCH 05/17] ppc/pnv: change pnv_phb4_update_regions() to use PnvPHB4,
Daniel Henrique Barboza <=
- [PATCH 06/17] ppc/pnv: move mmbar0/mmbar1 and friends to PnvPHB4, Daniel Henrique Barboza, 2022/01/13
- [PATCH 09/17] ppc/pnv: move nest_regs_mr to PnvPHB4, Daniel Henrique Barboza, 2022/01/13
- [PATCH 12/17] ppc/pnv: introduce PnvPHB4 'pec' property, Daniel Henrique Barboza, 2022/01/13
- [PATCH 13/17] ppc/pnv: remove stack pointer from PnvPHB4, Daniel Henrique Barboza, 2022/01/13
- [PATCH 07/17] ppc/pnv: move nest_regs[] to PnvPHB4, Daniel Henrique Barboza, 2022/01/13