Previous check was comparing against the fifo mask. The mask is size of the
fifo (power of two) minus one, so a less than or equal comparator should be
used for checking if the fifo has room for the SKB.
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20230314054234.267365-6-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
static inline bool
mlx5e_skb_fifo_has_room(struct mlx5e_skb_fifo *fifo)
{
- return (u16)(*fifo->pc - *fifo->cc) < fifo->mask;
+ return (u16)(*fifo->pc - *fifo->cc) <= fifo->mask;
}
static inline bool