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IB/mlx5: Add support for hca_core_clock and timestamp_mask

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Reporting the hca_core_clock (in kHZ) and the timestamp_mask in
query_device extended verb. timestamp_mask is used by users in order
to know what is the valid range of the raw timestamps, while
hca_core_clock reports the clock frequency that is used for
timestamps.

Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Moshe Lazer <moshel@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Matan Barak 2015-12-15 20:30:11 +02:00 • committed by Doug Ledford
parent 301a721e1f
commit 7c60bcbb68
2 changed files with 8 additions and 3 deletions
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9
include/linux/mlx5/mlx5_ifc.h
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@ -794,15 +794,18 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_63[0x8];
u8 log_uar_page_sz[0x10];
u8 reserved_64[0x100];
u8 reserved_64[0x20];
u8 device_frequency_mhz[0x20];
u8 device_frequency_khz[0x20];
u8 reserved_65[0xa0];
u8 reserved_65[0x1f];
u8 reserved_66[0x1f];
u8 cqe_zip[0x1];
u8 cqe_zip_timeout[0x10];
u8 cqe_zip_max_num[0x10];
u8 reserved_66[0x220];
u8 reserved_67[0x220];
};
enum {