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path: root/drivers/pci/dwc/pcie-designware.h
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Diffstat (limited to 'drivers/pci/dwc/pcie-designware.h')
-rw-r--r--drivers/pci/dwc/pcie-designware.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/dwc/pcie-designware.h b/drivers/pci/dwc/pcie-designware.h
index ef0bd7fb8089..759aa622b853 100644
--- a/drivers/pci/dwc/pcie-designware.h
+++ b/drivers/pci/dwc/pcie-designware.h
@@ -99,6 +99,7 @@
#define MSI_MESSAGE_CONTROL 0x52
#define MSI_CAP_MMC_SHIFT 1
+#define MSI_CAP_MMC_MASK (7 << MSI_CAP_MMC_SHIFT)
#define MSI_CAP_MME_SHIFT 4
#define MSI_CAP_MSI_EN_MASK 0x1
#define MSI_CAP_MME_MASK (7 << MSI_CAP_MME_SHIFT)