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| author | Nelson, Shannon <shannon.nelson@intel.com> | 2009-05-07 10:40:15 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-07 14:52:32 -0700 |
| commit | c9c7d2e5a06cd3a26b6be096949e3371ec2aa123 (patch) | |
| tree | 2725ad48a4a15e106a56b9ece4724180fd1db6b9 /drivers/net/ixgbe | |
| parent | bf069c9726b592432ed646e72b910ac3c098d025 (diff) | |
| download | linux-stable-c9c7d2e5a06cd3a26b6be096949e3371ec2aa123.tar.gz linux-stable-c9c7d2e5a06cd3a26b6be096949e3371ec2aa123.tar.bz2 linux-stable-c9c7d2e5a06cd3a26b6be096949e3371ec2aa123.zip | |
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')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 4a316e9c0541..efb175b1e438 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) { |