Merge branch 'remotes/lorenzo/pci/xilinx'

  - Fix Xilinx NWL multi-MSI vector aliasing issue (Bharat Kumar Gogada)

* remotes/lorenzo/pci/xilinx:
  PCI: xilinx-nwl: Fix Multi MSI data programming

drivers/pci/controller/pcie-xilinx-nwl.c

@@ -482,15 +482,13 @@ static int nwl_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 	int i;
 
 	mutex_lock(&msi->lock);
-	bit = bitmap_find_next_zero_area(msi->bitmap, INT_PCI_MSI_NR, 0,
-					 nr_irqs, 0);
-	if (bit >= INT_PCI_MSI_NR) {
+	bit = bitmap_find_free_region(msi->bitmap, INT_PCI_MSI_NR,
+				      get_count_order(nr_irqs));
+	if (bit < 0) {
 		mutex_unlock(&msi->lock);
 		return -ENOSPC;
 	}
 
-	bitmap_set(msi->bitmap, bit, nr_irqs);
-
 	for (i = 0; i < nr_irqs; i++) {
 		irq_domain_set_info(domain, virq + i, bit + i, &nwl_irq_chip,
 				domain->host_data, handle_simple_irq,
@@ -508,7 +506,8 @@ static void nwl_irq_domain_free(struct irq_domain *domain, unsigned int virq,
 	struct nwl_msi *msi = &pcie->msi;
 
 	mutex_lock(&msi->lock);
-	bitmap_clear(msi->bitmap, data->hwirq, nr_irqs);
+	bitmap_release_region(msi->bitmap, data->hwirq,
+			      get_count_order(nr_irqs));
 	mutex_unlock(&msi->lock);
 }