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path: root/drivers/pci/host/pci-keystone-dw.c
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Diffstat (limited to 'drivers/pci/host/pci-keystone-dw.c')
-rw-r--r--drivers/pci/host/pci-keystone-dw.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/pci/host/pci-keystone-dw.c b/drivers/pci/host/pci-keystone-dw.c
index f34892e0e..e71da9919 100644
--- a/drivers/pci/host/pci-keystone-dw.c
+++ b/drivers/pci/host/pci-keystone-dw.c
@@ -104,14 +104,13 @@ static void ks_dw_pcie_msi_irq_ack(struct irq_data *d)
{
u32 offset, reg_offset, bit_pos;
struct keystone_pcie *ks_pcie;
- unsigned int irq = d->irq;
struct msi_desc *msi;
struct pcie_port *pp;
- msi = irq_get_msi_desc(irq);
- pp = sys_to_pcie(msi->dev->bus->sysdata);
+ msi = irq_data_get_msi_desc(d);
+ pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
ks_pcie = to_keystone_pcie(pp);
- offset = irq - irq_linear_revmap(pp->irq_domain, 0);
+ offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
update_reg_offset_bit_pos(offset, &reg_offset, &bit_pos);
writel(BIT(bit_pos),
@@ -142,15 +141,14 @@ void ks_dw_pcie_msi_clear_irq(struct pcie_port *pp, int irq)
static void ks_dw_pcie_msi_irq_mask(struct irq_data *d)
{
struct keystone_pcie *ks_pcie;
- unsigned int irq = d->irq;
struct msi_desc *msi;
struct pcie_port *pp;
u32 offset;
- msi = irq_get_msi_desc(irq);
- pp = sys_to_pcie(msi->dev->bus->sysdata);
+ msi = irq_data_get_msi_desc(d);
+ pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
ks_pcie = to_keystone_pcie(pp);
- offset = irq - irq_linear_revmap(pp->irq_domain, 0);
+ offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
/* Mask the end point if PVM implemented */
if (IS_ENABLED(CONFIG_PCI_MSI)) {
@@ -164,15 +162,14 @@ static void ks_dw_pcie_msi_irq_mask(struct irq_data *d)
static void ks_dw_pcie_msi_irq_unmask(struct irq_data *d)
{
struct keystone_pcie *ks_pcie;
- unsigned int irq = d->irq;
struct msi_desc *msi;
struct pcie_port *pp;
u32 offset;
- msi = irq_get_msi_desc(irq);
- pp = sys_to_pcie(msi->dev->bus->sysdata);
+ msi = irq_data_get_msi_desc(d);
+ pp = sys_to_pcie(msi_desc_to_pci_sysdata(msi));
ks_pcie = to_keystone_pcie(pp);
- offset = irq - irq_linear_revmap(pp->irq_domain, 0);
+ offset = d->irq - irq_linear_revmap(pp->irq_domain, 0);
/* Mask the end point if PVM implemented */
if (IS_ENABLED(CONFIG_PCI_MSI)) {
@@ -196,7 +193,6 @@ static int ks_dw_pcie_msi_map(struct irq_domain *domain, unsigned int irq,
irq_set_chip_and_handler(irq, &ks_dw_pcie_msi_irq_chip,
handle_level_irq);
irq_set_chip_data(irq, domain->host_data);
- set_irq_flags(irq, IRQF_VALID);
return 0;
}
@@ -277,7 +273,6 @@ static int ks_dw_pcie_init_legacy_irq_map(struct irq_domain *d,
irq_set_chip_and_handler(irq, &ks_dw_pcie_legacy_irq_chip,
handle_level_irq);
irq_set_chip_data(irq, d->host_data);
- set_irq_flags(irq, IRQF_VALID);
return 0;
}