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mlx5: fix build with debugging enabled

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The following error occurs when CONFIG_RTE_LIBRTE_MLX5_DEBUG=y:

 drivers/net/mlx5/mlx5.c:381:4: error: ISO C forbids braced-groups within expressions

RTE_MIN() uses the non-standard ({ ... }) syntax to declare variables within
parentheses, which is rejected by -pedantic.

Since the RSS_INDIRECTION_TABLE_SIZE check is meant to go away as soon as
DPDK supports larger/variable indirection tables, put it in a separate
condition.

Fixes: 634efbc2c8 ("mlx5: support RETA query and update")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit is contained in:
Adrien Mazarguil 2015-11-03 18:15:13 +01:00 committed by Thomas Monjalon
parent bcf1c37b9c
commit 13d57bd5cd
1 changed files with 6 additions and 3 deletions
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9
drivers/net/mlx5/mlx5.c
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@ -65,6 +65,7 @@
#include "mlx5_utils.h"
#include "mlx5_rxtx.h"
#include "mlx5_autoconf.h"
#include "mlx5_defs.h"
/**
* DPDK callback to close the device.
@ -377,9 +378,11 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
DEBUG("L2 tunnel checksum offloads are %ssupported",
(priv->hw_csum_l2tun ? "" : "not "));
priv->ind_table_max_size =
RTE_MIN((unsigned int)RSS_INDIRECTION_TABLE_SIZE,
exp_device_attr.rx_hash_caps.max_rwq_indirection_table_size);
priv->ind_table_max_size = exp_device_attr.rx_hash_caps.max_rwq_indirection_table_size;
/* Remove this check once DPDK supports larger/variable
* indirection tables. */
if (priv->ind_table_max_size > (unsigned int)RSS_INDIRECTION_TABLE_SIZE)
priv->ind_table_max_size = RSS_INDIRECTION_TABLE_SIZE;
DEBUG("maximum RX indirection table size is %u",
priv->ind_table_max_size);