--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
-@@ -597,6 +597,11 @@ static void advk_pcie_setup_hw(struct ad
+@@ -590,6 +590,11 @@ static void advk_pcie_setup_hw(struct ad
reg &= ~PCIE_ISR0_MSI_INT_PENDING;
advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
/* Enable summary interrupt for GIC SPI source */
reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK);
advk_writel(pcie, reg, HOST_CTRL_INT_MASK_REG);
-@@ -863,22 +868,11 @@ advk_pci_bridge_emul_pcie_conf_read(stru
+@@ -856,22 +861,11 @@ advk_pci_bridge_emul_pcie_conf_read(stru
*value = PCI_EXP_SLTSTA_PDS << 16;
return PCI_BRIDGE_EMUL_HANDLED;
case PCI_EXP_LNKCAP: {
u32 val = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg);
-@@ -932,22 +926,19 @@ advk_pci_bridge_emul_pcie_conf_write(str
+@@ -925,22 +919,19 @@ advk_pci_bridge_emul_pcie_conf_write(str
advk_pcie_wait_for_retrain(pcie);
break;
case PCI_EXP_DEVCTL:
case PCI_EXP_DEVCTL2:
-@@ -1452,6 +1443,34 @@ static void advk_pcie_remove_irq_domain(
+@@ -1445,6 +1436,32 @@ static void advk_pcie_remove_irq_domain(
irq_domain_remove(pcie->irq_domain);
}
+static void advk_pcie_handle_pme(struct advk_pcie *pcie)
+{
+ u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16;
-+ int virq;
+
+ advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG);
+
+ if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE))
+ return;
+
-+ virq = irq_find_mapping(pcie->irq_domain, 0);
-+ if (generic_handle_irq(virq) == -EINVAL)
++ if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
+ dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
+ }
+}
static void advk_pcie_handle_msi(struct advk_pcie *pcie)
{
u32 msi_val, msi_mask, msi_status, msi_idx;
-@@ -1491,18 +1510,9 @@ static void advk_pcie_handle_int(struct
+@@ -1480,17 +1497,9 @@ static void advk_pcie_handle_int(struct
isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK);
- * root bridge. Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ,
- * so use PCIe interrupt 0.
- */
-- virq = irq_find_mapping(pcie->irq_domain, 0);
-- if (generic_handle_irq(virq) == -EINVAL)
+- if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL)
- dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
- }
+ /* Process PME interrupt as the first one to do not miss PME requester id */