From: Artemy Kovalyov <[email protected]>
Delete initialization of high order entries in mr cache to decrease initial
memory footprint. When required, the administrator can populate the
entries with memory keys via the /sys interface.
This approach is very helpful to significantly reduce the per HW function
memory footprint in virtualization environments such as SRIOV.
Fixes: 9603b61de1ee ("mlx5: Move pci device handling from mlx5_ib to mlx5_core")
Signed-off-by: Artemy Kovalyov <[email protected]>
Signed-off-by: Moni Shoua <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Reported-by: Shalom Toledo <[email protected]>
Acked-by: Or Gerlitz <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
---
.../net/ethernet/mellanox/mlx5/core/main.c | 20 -------------------
1 file changed, 20 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c
b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 70cc906a102b..76716419370d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -164,26 +164,6 @@ static struct mlx5_profile profile[] = {
.size = 8,
.limit = 4
},
- .mr_cache[16] = {
- .size = 8,
- .limit = 4
- },
- .mr_cache[17] = {
- .size = 8,
- .limit = 4
- },
- .mr_cache[18] = {
- .size = 8,
- .limit = 4
- },
- .mr_cache[19] = {
- .size = 4,
- .limit = 2
- },
- .mr_cache[20] = {
- .size = 4,
- .limit = 2
- },
},
};
--
2.20.1
