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mlx4: Bump up MAX_MSIX from 64 to 128

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On modern hardware with a large number of cpus and using XDP,
the current MSIX limit is insufficient.  Bump the limit in
order to allow more queues.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Reviewed-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jonathan Lemon 2020-01-09 11:23:17 -08:00 committed by Jakub Kicinski
parent 5c9166f038
commit a442c2c385
1 changed files with 1 additions and 1 deletions
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2
include/linux/mlx4/device.h
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@ -47,7 +47,7 @@
#define DEFAULT_UAR_PAGE_SHIFT 12
#define MAX_MSIX_P_PORT 17
#define MAX_MSIX 64
#define MAX_MSIX 128
#define MIN_MSIX_P_PORT 5
#define MLX4_IS_LEGACY_EQ_MODE(dev_cap) ((dev_cap).num_comp_vectors < \
(dev_cap).num_ports * MIN_MSIX_P_PORT)