diff options
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 12 | ||||
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.h | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 768e16aad68e..c550c4a7ef89 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -164,9 +164,9 @@ static void dw_pci_bottom_mask(struct irq_data *d) res = ctrl * MSI_REG_CTRL_BLOCK_SIZE; bit = d->hwirq % MAX_MSI_IRQS_PER_CTRL; - pp->irq_status[ctrl] &= ~(1 << bit); + pp->irq_mask[ctrl] |= (1 << bit); dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + res, 4, - ~pp->irq_status[ctrl]); + pp->irq_mask[ctrl]); } raw_spin_unlock_irqrestore(&pp->lock, flags); @@ -187,9 +187,9 @@ static void dw_pci_bottom_unmask(struct irq_data *d) res = ctrl * MSI_REG_CTRL_BLOCK_SIZE; bit = d->hwirq % MAX_MSI_IRQS_PER_CTRL; - pp->irq_status[ctrl] |= 1 << bit; + pp->irq_mask[ctrl] &= ~(1 << bit); dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + res, 4, - ~pp->irq_status[ctrl]); + pp->irq_mask[ctrl]); } raw_spin_unlock_irqrestore(&pp->lock, flags); @@ -665,13 +665,13 @@ void dw_pcie_setup_rc(struct pcie_port *pp) /* Initialize IRQ Status array */ for (ctrl = 0; ctrl < num_ctrls; ctrl++) { + pp->irq_mask[ctrl] = ~0; dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + (ctrl * MSI_REG_CTRL_BLOCK_SIZE), - 4, ~0); + 4, pp->irq_mask[ctrl]); dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_ENABLE + (ctrl * MSI_REG_CTRL_BLOCK_SIZE), 4, ~0); - pp->irq_status[ctrl] = 0; } /* Setup RC BARs */ diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index 9943d8c68335..279000255ad1 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -177,7 +177,7 @@ struct pcie_port { struct irq_domain *msi_domain; dma_addr_t msi_data; u32 num_vectors; - u32 irq_status[MAX_MSI_CTRLS]; + u32 irq_mask[MAX_MSI_CTRLS]; raw_spinlock_t lock; DECLARE_BITMAP(msi_irq_in_use, MAX_MSI_IRQS); }; |