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net/mlx5_core: Set irq affinity hints

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Preparation for upcoming ethernet driver.
- Move msix array from eq_table struct to priv since its not related to
  eq_table
- Intorduce irq_info struct to hold all irq information
- Move name from mlx5_eq to irq_info struct since it is irq property.
- Set IRQ affinity hints

Signed-off-by: Achiad Shochat <achiad@mellanox.com>
Signed-off-by: Rana Shahout <ranas@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Saeed Mahameed 2015-05-28 22:28:39 +03:00 • committed by David S. Miller
parent 64ffaa2159
commit db058a186f
3 changed files with 117 additions and 21 deletions
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11
include/linux/mlx5/driver.h
View file

@ -85,7 +85,7 @@ enum {
};
enum {
MLX5_MAX_EQ_NAME = 32
MLX5_MAX_IRQ_NAME = 32
};
enum {
@ -349,7 +349,6 @@ struct mlx5_eq {
u8 eqn;
int nent;
u64 mask;
char name[MLX5_MAX_EQ_NAME];
struct list_head list;
int index;
struct mlx5_rsc_debug *dbg;
@ -412,7 +411,6 @@ struct mlx5_eq_table {
struct mlx5_eq pages_eq;
struct mlx5_eq async_eq;
struct mlx5_eq cmd_eq;
struct msix_entry *msix_arr;
int num_comp_vectors;
/* protect EQs list
*/
@ -465,9 +463,16 @@ struct mlx5_mr_table {
struct radix_tree_root tree;
};
struct mlx5_irq_info {
cpumask_var_t mask;
char name[MLX5_MAX_IRQ_NAME];
};
struct mlx5_priv {
char name[MLX5_MAX_NAME_LEN];
struct mlx5_eq_table eq_table;
struct msix_entry *msix_arr;
struct mlx5_irq_info *irq_info;
struct mlx5_uuar_info uuari;
MLX5_DECLARE_DOORBELL_LOCK(cq_uar_lock);