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Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/pci-keystone.c5
-rw-r--r--drivers/pci/host/pci-xgene-msi.c2
-rw-r--r--drivers/pci/msi.c4
-rw-r--r--drivers/pci/pci-driver.c7
4 files changed, 11 insertions, 7 deletions
diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c
index 81253e70b1c5..0aa81bd3de12 100644
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -110,7 +110,7 @@ static int ks_pcie_establish_link(struct keystone_pcie *ks_pcie)
return -EINVAL;
}
-static void ks_pcie_msi_irq_handler(unsigned int __irq, struct irq_desc *desc)
+static void ks_pcie_msi_irq_handler(struct irq_desc *desc)
{
unsigned int irq = irq_desc_get_irq(desc);
struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
@@ -138,8 +138,7 @@ static void ks_pcie_msi_irq_handler(unsigned int __irq, struct irq_desc *desc)
* Traverse through pending legacy interrupts and invoke handler for each. Also
* takes care of interrupt controller level mask/ack operation.
*/
-static void ks_pcie_legacy_irq_handler(unsigned int __irq,
- struct irq_desc *desc)
+static void ks_pcie_legacy_irq_handler(struct irq_desc *desc)
{
unsigned int irq = irq_desc_get_irq(desc);
struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
diff --git a/drivers/pci/host/pci-xgene-msi.c b/drivers/pci/host/pci-xgene-msi.c
index 996327cfa1e1..e491681daf22 100644
--- a/drivers/pci/host/pci-xgene-msi.c
+++ b/drivers/pci/host/pci-xgene-msi.c
@@ -295,7 +295,7 @@ static int xgene_msi_init_allocator(struct xgene_msi *xgene_msi)
return 0;
}
-static void xgene_msi_isr(unsigned int irq, struct irq_desc *desc)
+static void xgene_msi_isr(struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct xgene_msi_group *msi_groups;
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d4497141d083..4a7da3c3e035 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1243,6 +1243,10 @@ static void pci_msi_domain_update_chip_ops(struct msi_domain_info *info)
BUG_ON(!chip);
if (!chip->irq_write_msi_msg)
chip->irq_write_msi_msg = pci_msi_domain_write_msg;
+ if (!chip->irq_mask)
+ chip->irq_mask = pci_msi_mask_irq;
+ if (!chip->irq_unmask)
+ chip->irq_unmask = pci_msi_unmask_irq;
}
/**
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index dd652f2ae03d..108a3118ace7 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -299,9 +299,10 @@ static long local_pci_probe(void *_ddi)
* Unbound PCI devices are always put in D0, regardless of
* runtime PM status. During probe, the device is set to
* active and the usage count is incremented. If the driver
- * supports runtime PM, it should call pm_runtime_put_noidle()
- * in its probe routine and pm_runtime_get_noresume() in its
- * remove routine.
+ * supports runtime PM, it should call pm_runtime_put_noidle(),
+ * or any other runtime PM helper function decrementing the usage
+ * count, in its probe routine and pm_runtime_get_noresume() in
+ * its remove routine.
*/
pm_runtime_get_sync(dev);
pci_dev->driver = pci_drv;