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authorPaul Blakey <paulb@mellanox.com>2019-12-31 17:04:15 +0200
committerSaeed Mahameed <saeedm@mellanox.com>2020-01-24 12:04:20 -0800
commit93b8a7ecb7287cc9b0196f12a25b57c2462d11dc (patch)
tree5439891c7db936874a34a6358bf898387e325515
parent623c8d5c74c69a41573da5a38bb59e8652113f56 (diff)
downloadlinux-93b8a7ecb7287cc9b0196f12a25b57c2462d11dc.tar.gz
net/mlx5: Fix lowest FDB pool size
The pool sizes represent the pool sizes in the fw. when we request a pool size from fw, it will return the next possible group. We track how many pools the fw has left and start requesting groups from the big to the small. When we start request 4k group, which doesn't exists in fw, fw wants to allocate the next possible size, 64k, but will fail since its exhausted. The correct smallest pool size in fw is 128 and not 4k. Fixes: e52c28024008 ("net/mlx5: E-Switch, Add chains and priorities") Signed-off-by: Paul Blakey <paulb@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 243a5440867e..b8fe44ea44c3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -866,7 +866,7 @@ out:
*/
#define ESW_SIZE (16 * 1024 * 1024)
const unsigned int ESW_POOLS[4] = { 4 * 1024 * 1024, 1 * 1024 * 1024,
- 64 * 1024, 4 * 1024 };
+ 64 * 1024, 128 };
static int
get_sz_from_pool(struct mlx5_eswitch *esw)