SCI_NUM_MSI_X_INT
#define SCI_MAX_MSIX_INT (SCI_NUM_MSI_X_INT*SCI_MAX_CONTROLLERS)
num_msix = num_controllers(pdev) * SCI_NUM_MSI_X_INT;
int id = i / SCI_NUM_MSI_X_INT;
id = i / SCI_NUM_MSI_X_INT;