3  * Loongson-3 Virtual IPI interrupt support.
51 static int loongson_vipi_read(struct loongson_kvm_ipi *ipi,  in loongson_vipi_read()  argument
59 	struct ipi_state *s = &(ipi->ipistate[id]);  in loongson_vipi_read()
96 static int loongson_vipi_write(struct loongson_kvm_ipi *ipi,  in loongson_vipi_write()  argument
104 	struct kvm *kvm = ipi->kvm;  in loongson_vipi_write()
106 	struct ipi_state *s = &(ipi->ipistate[id]);  in loongson_vipi_write()
155 	struct loongson_kvm_ipi *ipi;  in kvm_ipi_read()  local
159 	ipi = ipi_device->ipi;  in kvm_ipi_read()
161 	spin_lock_irqsave(&ipi->lock, flags);  in kvm_ipi_read()
162 	loongson_vipi_read(ipi, addr, len, val);  in kvm_ipi_read()
163 	spin_unlock_irqrestore(&ipi->lock, flags);  in kvm_ipi_read()
172 	struct loongson_kvm_ipi *ipi;  in kvm_ipi_write()  local
176 	ipi = ipi_device->ipi;  in kvm_ipi_write()
178 	spin_lock_irqsave(&ipi->lock, flags);  in kvm_ipi_write()
179 	loongson_vipi_write(ipi, addr, len, val);  in kvm_ipi_write()
180 	spin_unlock_irqrestore(&ipi->lock, flags);  in kvm_ipi_write()
197 	s = &kvm->arch.ipi;  in kvm_init_loongson_ipi()
202 	 * Initialize IPI device  in kvm_init_loongson_ipi()
211 		s->dev_ipi[i].ipi = s;  in kvm_init_loongson_ipi()