[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH 1/3] x86/irq: rename NR_ISAIRQS to NR_ISA_IRQS
Rename NR_ISAIRQS to NR_ISA_IRQS to enhance readability. No functional changes. Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx> --- xen/arch/x86/hvm/hvm.c | 4 ++-- xen/arch/x86/hvm/vpt.c | 2 +- xen/arch/x86/include/asm/hvm/irq.h | 4 ++-- xen/arch/x86/physdev.c | 2 +- xen/drivers/passthrough/x86/hvm.c | 4 ++-- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c index 2f31180b6f..5950f3160f 100644 --- a/xen/arch/x86/hvm/hvm.c +++ b/xen/arch/x86/hvm/hvm.c @@ -633,8 +633,8 @@ int hvm_domain_initialise(struct domain *d, /* Set the number of GSIs */ hvm_domain_irq(d)->nr_gsis = nr_gsis; - BUILD_BUG_ON(NR_HVM_DOMU_IRQS < NR_ISAIRQS); - ASSERT(hvm_domain_irq(d)->nr_gsis >= NR_ISAIRQS); + BUILD_BUG_ON(NR_HVM_DOMU_IRQS < NR_ISA_IRQS); + ASSERT(hvm_domain_irq(d)->nr_gsis >= NR_ISA_IRQS); /* need link to containing domain */ d->arch.hvm.pl_time->domain = d; diff --git a/xen/arch/x86/hvm/vpt.c b/xen/arch/x86/hvm/vpt.c index 5e7b9a9f66..4d86830644 100644 --- a/xen/arch/x86/hvm/vpt.c +++ b/xen/arch/x86/hvm/vpt.c @@ -491,7 +491,7 @@ void create_periodic_time( uint64_t period, uint8_t irq, time_cb *cb, void *data, bool level) { if ( !pt->source || - (irq >= NR_ISAIRQS && pt->source == PTSRC_isa) || + (irq >= NR_ISA_IRQS && pt->source == PTSRC_isa) || (level && period) || (pt->source == PTSRC_ioapic ? irq >= hvm_domain_irq(v->domain)->nr_gsis : level) ) diff --git a/xen/arch/x86/include/asm/hvm/irq.h b/xen/arch/x86/include/asm/hvm/irq.h index 87e89993a4..77595fb3f4 100644 --- a/xen/arch/x86/include/asm/hvm/irq.h +++ b/xen/arch/x86/include/asm/hvm/irq.h @@ -134,7 +134,7 @@ struct hvm_girq_dpci_mapping { uint8_t machine_gsi; }; -#define NR_ISAIRQS 16 +#define NR_ISA_IRQS 16 #define NR_LINK 4 #define NR_HVM_DOMU_IRQS ARRAY_SIZE(((struct hvm_hw_vioapic *)NULL)->redirtbl) @@ -143,7 +143,7 @@ struct hvm_irq_dpci { /* Guest IRQ to guest device/intx mapping. */ struct list_head girq[NR_HVM_DOMU_IRQS]; /* Record of mapped ISA IRQs */ - DECLARE_BITMAP(isairq_map, NR_ISAIRQS); + DECLARE_BITMAP(isairq_map, NR_ISA_IRQS); /* Record of mapped Links */ uint8_t link_cnt[NR_LINK]; }; diff --git a/xen/arch/x86/physdev.c b/xen/arch/x86/physdev.c index 69fd42667c..4dfa1c0191 100644 --- a/xen/arch/x86/physdev.c +++ b/xen/arch/x86/physdev.c @@ -198,7 +198,7 @@ ret_t do_physdev_op(int cmd, XEN_GUEST_HANDLE_PARAM(void) arg) /* if this is a level irq and count > 0, send another * notification */ - if ( gsi >= NR_ISAIRQS /* ISA irqs are edge triggered */ + if ( gsi >= NR_ISA_IRQS /* ISA irqs are edge triggered */ && hvm_irq->gsi_assert_count[gsi] ) send_guest_pirq(currd, pirq); } diff --git a/xen/drivers/passthrough/x86/hvm.c b/xen/drivers/passthrough/x86/hvm.c index 47de6953fd..a2ca7e0e57 100644 --- a/xen/drivers/passthrough/x86/hvm.c +++ b/xen/drivers/passthrough/x86/hvm.c @@ -958,7 +958,7 @@ static void hvm_dpci_isairq_eoi(struct domain *d, unsigned int isairq) { const struct hvm_irq_dpci *dpci = NULL; - ASSERT(isairq < NR_ISAIRQS); + ASSERT(isairq < NR_ISA_IRQS); if ( !is_iommu_enabled(d) ) return; @@ -991,7 +991,7 @@ void hvm_dpci_eoi(struct domain *d, unsigned int guest_gsi) goto unlock; } - if ( guest_gsi < NR_ISAIRQS ) + if ( guest_gsi < NR_ISA_IRQS ) { hvm_dpci_isairq_eoi(d, guest_gsi); return; -- 2.34.1
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