ixgbe: Typecase '1' for 64 bit shift
Make sure we don't get any sign-extend issues when we shift a 1
into bit 31.
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 4a316e9..efb175b 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1307,7 +1307,7 @@
set_bit(r_idx, q_vector->rxr_idx);
q_vector->rxr_count++;
- a->rx_ring[r_idx].v_idx = 1 << v_idx;
+ a->rx_ring[r_idx].v_idx = (u64)1 << v_idx;
}
static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
@@ -1317,7 +1317,7 @@
set_bit(t_idx, q_vector->txr_idx);
q_vector->txr_count++;
- a->tx_ring[t_idx].v_idx = 1 << v_idx;
+ a->tx_ring[t_idx].v_idx = (u64)1 << v_idx;
}
/**
@@ -4057,7 +4057,7 @@
int i;
for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++)
- eics |= (1 << i);
+ eics |= ((u64)1 << i);
/* Cause software interrupt to ensure rx rings are cleaned */
switch (hw->mac.type) {