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ixgbe: Typecase '1' for 64 bit shift

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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>
This commit is contained in:
Nelson, Shannon 2009-05-07 10:40:15 +00:00 committed by David S. Miller
parent bf069c9726
commit c9c7d2e5a0
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ixgbe/ixgbe_main.c
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@ -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) {