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ixgbe: fix RETA query and update on X550

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For x550 device, the reta table has 512 entries, but in function
ixgbe_dev_rss_reta_query and ixgbe_dev_rss_reta_update we use an
"uint8_t i" to traverse the entries, this will lead the function
to an endless loop.

This patch changes the data type from uint8_t to uint16_t to fix
the issue.

Fixes: 4bee94a6c22f ("ixgbe: support 512 RSS entries on x550")

Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This commit is contained in:
Xiao Wang 2016-03-18 10:27:35 +08:00 committed by Thomas Monjalon
parent 50765c820e
commit 2c4ee442c4
1 changed files with 4 additions and 4 deletions
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8
drivers/net/ixgbe/ixgbe_ethdev.c
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@ -3741,11 +3741,11 @@ ixgbe_dev_rss_reta_update(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
uint8_t i, j, mask;
uint16_t i, sp_reta_size;
uint8_t j, mask;
uint32_t reta, r;
uint16_t idx, shift;
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t sp_reta_size;
uint32_t reta_reg;
PMD_INIT_FUNC_TRACE();
@ -3795,11 +3795,11 @@ ixgbe_dev_rss_reta_query(struct rte_eth_dev *dev,
struct rte_eth_rss_reta_entry64 *reta_conf,
uint16_t reta_size)
{
uint8_t i, j, mask;
uint16_t i, sp_reta_size;
uint8_t j, mask;
uint32_t reta;
uint16_t idx, shift;
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
uint16_t sp_reta_size;
uint32_t reta_reg;
PMD_INIT_FUNC_TRACE();