diff options
Diffstat (limited to 'drivers/pci/dwc/pcie-designware.h')
| -rw-r--r-- | drivers/pci/dwc/pcie-designware.h | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/pci/dwc/pcie-designware.h b/drivers/pci/dwc/pcie-designware.h index 923f9565a385..fe811dbc12cf 100644 --- a/drivers/pci/dwc/pcie-designware.h +++ b/drivers/pci/dwc/pcie-designware.h @@ -107,13 +107,9 @@ #define MSI_MESSAGE_DATA_32 0x58 #define MSI_MESSAGE_DATA_64 0x5C -/* - * Maximum number of MSI IRQs can be 256 per controller. But keep - * it 32 as of now. Probably we will never need more than 32. If needed, - * then increment it in multiple of 32. - */ -#define MAX_MSI_IRQS 32 -#define MAX_MSI_CTRLS (MAX_MSI_IRQS / 32) +#define MAX_MSI_IRQS 256 +#define MAX_MSI_IRQS_PER_CTRL 32 +#define MAX_MSI_CTRLS (MAX_MSI_IRQS / MAX_MSI_IRQS_PER_CTRL) #define MSI_DEF_NUM_VECTORS 32 /* Maximum number of inbound/outbound iATUs */ |