Roy Novich 162bd18eb5 linux/dim: Do nothing if no time delta between samples ...

Add return value for dim_calc_stats. This is an indication for the
caller if curr_stats was assigned by the function. Avoid using
curr_stats uninitialized over {rdma/net}_dim, when no time delta between
samples. Coverity reported this potential use of an uninitialized
variable.

Fixes: 4c4dbb4a7363 ("net/mlx5e: Move dynamic interrupt coalescing code to include/linux")
Fixes: cb3c7fd4f839 ("net/mlx5e: Support adaptive RX coalescing")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Link: https://lore.kernel.org/r/20230507135743.138993-1-tariqt@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

2023-05-09 11:06:45 +02:00

..

dim.c

linux/dim: Do nothing if no time delta between samples

2023-05-09 11:06:45 +02:00

Makefile

linux/dim: Implement RDMA adaptive moderation (DIM)

2019-07-08 16:37:21 -03:00

net_dim.c

linux/dim: Do nothing if no time delta between samples

2023-05-09 11:06:45 +02:00

rdma_dim.c

linux/dim: Do nothing if no time delta between samples

2023-05-09 11:06:45 +02:00