diff options
Diffstat (limited to 'drivers/pci/dwc/pci-dra7xx.c')
| -rw-r--r-- | drivers/pci/dwc/pci-dra7xx.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/pci/dwc/pci-dra7xx.c b/drivers/pci/dwc/pci-dra7xx.c index 7c9ed6a6675c..d78974d20360 100644 --- a/drivers/pci/dwc/pci-dra7xx.c +++ b/drivers/pci/dwc/pci-dra7xx.c @@ -140,18 +140,30 @@ static int dra7xx_pcie_establish_link(struct dra7xx_pcie *dra7xx) return dw_pcie_wait_for_link(pci); } -static void dra7xx_pcie_enable_interrupts(struct dra7xx_pcie *dra7xx) +static void dra7xx_pcie_enable_msi_interrupts(struct dra7xx_pcie *dra7xx) { - dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN, - ~INTERRUPTS); - dra7xx_pcie_writel(dra7xx, - PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MAIN, INTERRUPTS); dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MSI, ~LEG_EP_INTERRUPTS & ~MSI); - dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MSI, + + dra7xx_pcie_writel(dra7xx, + PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MSI, MSI | LEG_EP_INTERRUPTS); } +static void dra7xx_pcie_enable_wrapper_interrupts(struct dra7xx_pcie *dra7xx) +{ + dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQSTATUS_MAIN, + ~INTERRUPTS); + dra7xx_pcie_writel(dra7xx, PCIECTRL_DRA7XX_CONF_IRQENABLE_SET_MAIN, + INTERRUPTS); +} + +static void dra7xx_pcie_enable_interrupts(struct dra7xx_pcie *dra7xx) +{ + dra7xx_pcie_enable_wrapper_interrupts(dra7xx); + dra7xx_pcie_enable_msi_interrupts(dra7xx); +} + static void dra7xx_pcie_host_init(struct pcie_port *pp) { struct dw_pcie *pci = to_dw_pcie_from_pp(pp); |