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authorPJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>2010-02-03 14:19:12 +0000
committerDavid S. Miller <davem@davemloft.net>2010-02-03 19:48:35 -0800
commit4a0b9ca015bae64df7d97c9e0a1d33159b36e69f (patch)
tree5289dc2752eaeec08282a94008ff76c980a3f645 /drivers/net/ixgbe/ixgbe_fcoe.c
parent1a6c14a2c7c313c584f26730e67f062f474bb744 (diff)
downloadblackbird-op-linux-4a0b9ca015bae64df7d97c9e0a1d33159b36e69f.tar.gz
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ixgbe: Make descriptor ring allocations NUMA-aware
This patch allocates the ring structures themselves on each NUMA node along with the buffer_info structures. This way we don't allocate the entire ring memory on a single node in one big block, thus reducing NUMA node memory crosstalk. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@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_fcoe.c')
-rw-r--r--drivers/net/ixgbe/ixgbe_fcoe.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index e9a20c88c155..4123dec0dfb7 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -525,7 +525,7 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
for (i = 0; i < IXGBE_FCRETA_SIZE; i++) {
fcoe_i = f->mask + i % f->indices;
fcoe_i &= IXGBE_FCRETA_ENTRY_MASK;
- fcoe_q = adapter->rx_ring[fcoe_i].reg_idx;
+ fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
IXGBE_WRITE_REG(hw, IXGBE_FCRETA(i), fcoe_q);
}
IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA);
@@ -533,7 +533,7 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
} else {
/* Use single rx queue for FCoE */
fcoe_i = f->mask;
- fcoe_q = adapter->rx_ring[fcoe_i].reg_idx;
+ fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, 0);
IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE),
IXGBE_ETQS_QUEUE_EN |
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