arm/arm64: KVM: Rename irq_state to irq_pending

The irq_state field on the distributor struct is ambiguous in its meaning; the comment says it's the level of the input put, but that doesn't make much sense for edge-triggered interrupts. The code actually uses this state variable to check if the interrupt is in the pending state on the distributor so clarify the comment and rename the actual variable and accessor methods.

Christoffer Dall committed 12 years ago

Commit 227844f1 parent a875daf2 files · +28 −28Browse files

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include/kvm/arm_vgic.h+2−2

@@ -140,8 +140,8 @@ struct vgic_dist { · 139 unmodified lines
140	/* Interrupt enabled (one bit per IRQ) */	140	/* Interrupt enabled (one bit per IRQ) */
141	struct vgic_bitmap irq_enabled;	141	struct vgic_bitmap irq_enabled;
142		142
143	/* Interrupt 'pin' level */	143	/* Interrupt state is pending on the distributor */
144	struct vgic_bitmap irq_state;	144	struct vgic_bitmap irq_pending;
145		145
146	/* Level-triggered interrupt in progress */	146	/* Level-triggered interrupt in progress */
147	struct vgic_bitmap irq_active;	147	struct vgic_bitmap irq_active;