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authorMark Bloch <markb@mellanox.com>2016-07-19 20:54:57 +0300
committerDoug Ledford <dledford@redhat.com>2016-08-04 04:03:34 +0300
commitbfaf31687c2628ebb95c58a472d46db3f94c554f (patch)
treeee972554ddb5d61e872b0ee8e7929aa8fbc99ef3 /include
parentc7c122ed67e47a7d8033ae21f0cb22a21686194a (diff)
downloadlinux-bfaf31687c2628ebb95c58a472d46db3f94c554f.tar.xz
net/mlx4: Query performance and diagnostics counters
Add a function to query diagnostics counters from the firmware. Signed-off-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mlx4/device.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 680d110aff05..abcce821ac00 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -1381,6 +1381,9 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
int mlx4_SYNC_TPT(struct mlx4_dev *dev);
int mlx4_test_interrupts(struct mlx4_dev *dev);
+int mlx4_query_diag_counters(struct mlx4_dev *dev, u8 op_modifier,
+ const u32 offset[], u32 value[],
+ size_t array_len, u8 port);
u32 mlx4_get_eqs_per_port(struct mlx4_dev *dev, u8 port);
bool mlx4_is_eq_vector_valid(struct mlx4_dev *dev, u8 port, int vector);
struct cpu_rmap *mlx4_get_cpu_rmap(struct mlx4_dev *dev, int port);