27 	struct xgene_msi	*msi;  member
94 static u32 xgene_msi_ir_read(struct xgene_msi *msi,  in xgene_msi_ir_read()  argument
97 	return readl_relaxed(msi->msi_regs + MSI_IR0 +  in xgene_msi_ir_read()
102 static u32 xgene_msi_int_read(struct xgene_msi *msi, u32 msi_grp)  in xgene_msi_int_read()  argument
104 	return readl_relaxed(msi->msi_regs + MSI_INT0 + (msi_grp << 16));  in xgene_msi_int_read()
143 	struct xgene_msi *msi = irq_data_get_irq_chip_data(data);  in xgene_compose_msi_msg()  local
146 	u64 target_addr = msi->msi_addr + (((8 * group) + reg_set) << 16);  in xgene_compose_msi_msg()
197 	struct xgene_msi *msi = domain->host_data;  in xgene_irq_domain_alloc()  local
200 	mutex_lock(&msi->bitmap_lock);  in xgene_irq_domain_alloc()
202 	msi_irq = bitmap_find_next_zero_area(msi->bitmap, NR_MSI_VEC, 0,  in xgene_irq_domain_alloc()
203 					     msi->num_cpus, 0);  in xgene_irq_domain_alloc()
205 		bitmap_set(msi->bitmap, msi_irq, msi->num_cpus);  in xgene_irq_domain_alloc()
209 	mutex_unlock(&msi->bitmap_lock);  in xgene_irq_domain_alloc()
225 	struct xgene_msi *msi = irq_data_get_irq_chip_data(d);  in xgene_irq_domain_free()  local
228 	mutex_lock(&msi->bitmap_lock);  in xgene_irq_domain_free()
231 	bitmap_clear(msi->bitmap, hwirq, msi->num_cpus);  in xgene_irq_domain_free()
233 	mutex_unlock(&msi->bitmap_lock);  in xgene_irq_domain_free()
243 static int xgene_allocate_domains(struct xgene_msi *msi)  in xgene_allocate_domains()  argument
245 	msi->inner_domain = irq_domain_add_linear(NULL, NR_MSI_VEC,  in xgene_allocate_domains()
246 						  &msi_domain_ops, msi);  in xgene_allocate_domains()
247 	if (!msi->inner_domain)  in xgene_allocate_domains()
250 	msi->msi_domain = pci_msi_create_irq_domain(of_node_to_fwnode(msi->node),  in xgene_allocate_domains()
252 						    msi->inner_domain);  in xgene_allocate_domains()
254 	if (!msi->msi_domain) {  in xgene_allocate_domains()
255 		irq_domain_remove(msi->inner_domain);  in xgene_allocate_domains()
262 static void xgene_free_domains(struct xgene_msi *msi)  in xgene_free_domains()  argument
264 	if (msi->msi_domain)  in xgene_free_domains()
265 		irq_domain_remove(msi->msi_domain);  in xgene_free_domains()
266 	if (msi->inner_domain)  in xgene_free_domains()
267 		irq_domain_remove(msi->inner_domain);  in xgene_free_domains()
298 	xgene_msi = msi_groups->msi;  in xgene_msi_isr()
353 	struct xgene_msi *msi = platform_get_drvdata(pdev);  in xgene_msi_remove()  local
359 	kfree(msi->msi_groups);  in xgene_msi_remove()
361 	bitmap_free(msi->bitmap);  in xgene_msi_remove()
362 	msi->bitmap = NULL;  in xgene_msi_remove()
364 	xgene_free_domains(msi);  in xgene_msi_remove()
369 	struct xgene_msi *msi = &xgene_msi_ctrl;  in xgene_msi_hwirq_alloc()  local
375 	for (i = cpu; i < NR_HW_IRQS; i += msi->num_cpus) {  in xgene_msi_hwirq_alloc()
376 		msi_group = &msi->msi_groups[i];  in xgene_msi_hwirq_alloc()
412 	struct xgene_msi *msi = &xgene_msi_ctrl;  in xgene_msi_hwirq_free()  local
416 	for (i = cpu; i < NR_HW_IRQS; i += msi->num_cpus) {  in xgene_msi_hwirq_free()
417 		msi_group = &msi->msi_groups[i];  in xgene_msi_hwirq_free()
473 		xgene_msi->msi_groups[irq_index].msi = xgene_msi;  in xgene_msi_probe()