diff options
Diffstat (limited to 'drivers/pci/controller/pcie-brcmstb.c')
| -rw-r--r-- | drivers/pci/controller/pcie-brcmstb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c index b016e43628bb..5c0376869ad7 100644 --- a/drivers/pci/controller/pcie-brcmstb.c +++ b/drivers/pci/controller/pcie-brcmstb.c @@ -144,6 +144,9 @@ #define BRCM_INT_PCI_MSI_NR 32 #define BRCM_INT_PCI_MSI_LEGACY_NR 8 #define BRCM_INT_PCI_MSI_SHIFT 0 +#define BRCM_INT_PCI_MSI_MASK GENMASK(BRCM_INT_PCI_MSI_NR - 1, 0) +#define BRCM_INT_PCI_MSI_LEGACY_MASK GENMASK(31, \ + 32 - BRCM_INT_PCI_MSI_LEGACY_NR) /* MSI target addresses */ #define BRCM_MSI_TARGET_ADDR_LT_4GB 0x0fffffffcULL @@ -618,7 +621,8 @@ static void brcm_msi_remove(struct brcm_pcie *pcie) static void brcm_msi_set_regs(struct brcm_msi *msi) { - u32 val = __GENMASK(31, msi->legacy_shift); + u32 val = msi->legacy ? BRCM_INT_PCI_MSI_LEGACY_MASK : + BRCM_INT_PCI_MSI_MASK; writel(val, msi->intr_base + MSI_INT_MASK_CLR); writel(val, msi->intr_base + MSI_INT_CLR); |