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| author | Karol Kolacinski <karol.kolacinski@intel.com> | 2022-09-16 13:17:28 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-20 16:14:28 -0700 |
| commit | 1229b33973c7b89e989945a3edae7a17b6f909da (patch) | |
| tree | 8340e3595da4cd5da6bf53786e78e5e45f8cf5f2 /Documentation/asm-annotations.rst | |
| parent | 0572b18da90033988aad44ac6edea4234df97e88 (diff) | |
ice: Add low latency Tx timestamp read
E810 products can support low latency Tx timestamp register read.
This requires usage of threaded IRQ instead of kthread to reduce the
kthread start latency (spikes up to 20 ms).
Add a check for the device capability and use the new method if
supported.
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20220916201728.241510-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/asm-annotations.rst')
0 files changed, 0 insertions, 0 deletions