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authorNelson, Shannon <shannon.nelson@intel.com>2009-05-07 10:40:15 +0000
committerDavid S. Miller <davem@davemloft.net>2009-05-07 14:52:32 -0700
commitc9c7d2e5a06cd3a26b6be096949e3371ec2aa123 (patch)
tree2725ad48a4a15e106a56b9ece4724180fd1db6b9 /drivers/net/ixgbe/ixgbe_main.c
parentbf069c9726b592432ed646e72b910ac3c098d025 (diff)
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>
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_main.c')
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 4a316e9c054..efb175b1e43 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1307,7 +1307,7 @@ static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
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 @@ static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
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 @@ static void ixgbe_watchdog(unsigned long data)
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) {