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From e08e7330c58b7ee1efb00e348521a6afc524dc38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= <roger.pau@citrix.com>
Date: Tue, 5 Sep 2023 08:50:05 +0200
Subject: [PATCH 21/55] iommu/vtd: rename io_apic_read_remap_rte() local
variable
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Preparatory change to unify the IO-APIC pin variable name between
io_apic_read_remap_rte() and amd_iommu_ioapic_update_ire(), so that
the local variable can be made a function parameter with the same name
across vendors.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
master commit: a478b38c01b65fa030303f0324a3380d872eb165
master date: 2023-07-28 09:40:42 +0200
---
xen/drivers/passthrough/vtd/intremap.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/xen/drivers/passthrough/vtd/intremap.c b/xen/drivers/passthrough/vtd/intremap.c
index 019c21c556..53c9de9a75 100644
--- a/xen/drivers/passthrough/vtd/intremap.c
+++ b/xen/drivers/passthrough/vtd/intremap.c
@@ -441,14 +441,14 @@ unsigned int cf_check io_apic_read_remap_rte(
void cf_check io_apic_write_remap_rte(
unsigned int apic, unsigned int reg, unsigned int value)
{
- unsigned int ioapic_pin = (reg - 0x10) / 2;
+ unsigned int pin = (reg - 0x10) / 2;
struct IO_xAPIC_route_entry old_rte = { };
struct IO_APIC_route_remap_entry *remap_rte;
unsigned int rte_upper = (reg & 1) ? 1 : 0;
struct vtd_iommu *iommu = ioapic_to_iommu(IO_APIC_ID(apic));
int saved_mask;
- old_rte = __ioapic_read_entry(apic, ioapic_pin, true);
+ old_rte = __ioapic_read_entry(apic, pin, true);
remap_rte = (struct IO_APIC_route_remap_entry *) &old_rte;
@@ -458,7 +458,7 @@ void cf_check io_apic_write_remap_rte(
__io_apic_write(apic, reg & ~1, *(u32 *)&old_rte);
remap_rte->mask = saved_mask;
- if ( ioapic_rte_to_remap_entry(iommu, apic, ioapic_pin,
+ if ( ioapic_rte_to_remap_entry(iommu, apic, pin,
&old_rte, rte_upper, value) )
{
__io_apic_write(apic, reg, value);
@@ -468,7 +468,7 @@ void cf_check io_apic_write_remap_rte(
__io_apic_write(apic, reg & ~1, *(u32 *)&old_rte);
}
else
- __ioapic_write_entry(apic, ioapic_pin, true, old_rte);
+ __ioapic_write_entry(apic, pin, true, old_rte);
}
static void set_msi_source_id(struct pci_dev *pdev, struct iremap_entry *ire)
--
2.42.0
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