Eli Cohen 0ca00fc1f8 net/mlx5e: Fix blue flame quota logic ... Blue flame is a latency enhancement feature that allows the driver to write the packet data directly to the NIC's registers thus making the read of the packet data from host memory redundant. We maintain a quota for the blue flame which is reloaded whenever we identify that the hardware is processing send requests and processes them fast enough so by the time we post the next send request it was able to process all the pending ones. This indicates that the hardware is capable of processing more blue flame requests efficiently. The blue flame quota is decremented whenever we send using blue flame. The current code erroneously clears the budget if we did not use blue flame for the current post send operation and we fix it here. Fixes: 88a85f99e5 ('net/mlx5e: TX latency optimization to save DMA reads') Signed-off-by: Eli Cohen <eli@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-06-09 22:06:27 -07:00
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mlx4	net/mlx4_en: get rid of private net_device_stats	2016-05-25 22:15:50 -07:00
mlx5/core	net/mlx5e: Fix blue flame quota logic	2016-06-09 22:06:27 -07:00
mlxsw	mlxsw: spectrum: Don't sleep during ndo_get_phys_port_name()	2016-06-09 11:20:05 -07:00
Kconfig	mlxsw: Introduce Mellanox switch driver core	2015-07-30 00:04:59 -07:00
Makefile	mlxsw: Introduce Mellanox switch driver core	2015-07-30 00:04:59 -07:00