Define the legacy MSI intterupt bitmask as well as the non-legacy
interrupt bitmask using GENMASK and then use them in brcm_msi_set_regs()
in place of __GENMASK().
Reported-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
drivers/pci/controller/pcie-brcmstb.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index 1fc7bd49a7ad..3391b4135b65 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
@@ -619,7 +622,8 @@ 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);
--
2.25.1
