Merge tag 'pci-v6.18-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci fixes from Bjorn Helgaas:

 - Search for MSI Capability with correct ID to fix an MSI regression on
   platforms with Cadence IP (Hans Zhang)

 - Revert early bridge resource set up to fix resource assignment
   failures that broke at least alpha boot and Snapdragon ath12k WiFi
   (Ilpo Järvinen)

 - Implement VMD .irq_startup()/.irq_shutdown() to fix IRQ issues that
   caused boot crashes and broken devices below VMD (Inochi Amaoto)

 - Select CONFIG_SCREEN_INFO on X86 to fix black screen on boot when
   SCREEN_INFO not selected (Mario Limonciello)

* tag 'pci-v6.18-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  PCI/VGA: Select SCREEN_INFO on X86
  PCI: vmd: Override irq_startup()/irq_shutdown() in vmd_init_dev_msi_info()
  PCI: Revert early bridge resource set up
  PCI: cadence: Search for MSI Capability with correct ID

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 1bd5bf4a6097..b4b62b9ccc45 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -192,6 +192,12 @@ static void vmd_pci_msi_enable(struct irq_data *data)
 	data->chip->irq_unmask(data);
 }
 
+static unsigned int vmd_pci_msi_startup(struct irq_data *data)
+{
+	vmd_pci_msi_enable(data);
+	return 0;
+}
+
 static void vmd_irq_disable(struct irq_data *data)
 {
 	struct vmd_irq *vmdirq = data->chip_data;
@@ -210,6 +216,11 @@ static void vmd_pci_msi_disable(struct irq_data *data)
 	vmd_irq_disable(data->parent_data);
 }
 
+static void vmd_pci_msi_shutdown(struct irq_data *data)
+{
+	vmd_pci_msi_disable(data);
+}
+
 static struct irq_chip vmd_msi_controller = {
 	.name			= "VMD-MSI",
 	.irq_compose_msi_msg	= vmd_compose_msi_msg,
@@ -309,6 +320,8 @@ static bool vmd_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
 	if (!msi_lib_init_dev_msi_info(dev, domain, real_parent, info))
 		return false;
 
+	info->chip->irq_startup		= vmd_pci_msi_startup;
+	info->chip->irq_shutdown	= vmd_pci_msi_shutdown;
 	info->chip->irq_enable		= vmd_pci_msi_enable;
 	info->chip->irq_disable		= vmd_pci_msi_disable;
 	return true;