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| author | Stuart Hodgson <smhodgson@solarflare.com> | 2012-09-03 11:09:36 +0100 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2012-09-19 02:54:12 +0100 |
| commit | 7c236c43b838221e17220bcb39e8e8d8c7123713 (patch) | |
| tree | 4ef6fa19edafeddf8280c5086624ae430125be91 /drivers/net/ethernet/sfc/mcdi.c | |
| parent | 576eda8b08e00cbb0cf29ba777c2cb461c98cbbc (diff) | |
| download | linux-7c236c43b838221e17220bcb39e8e8d8c7123713.tar.gz linux-7c236c43b838221e17220bcb39e8e8d8c7123713.tar.bz2 linux-7c236c43b838221e17220bcb39e8e8d8c7123713.zip | |
sfc: Add support for IEEE-1588 PTP
Add PTP IEEE-1588 support and make accesible via the PHC subsystem.
This work is based on prior code by Andrew Jackson
Signed-off-by: Stuart Hodgson <smhodgson@solarflare.com>
[bwh:
- Add byte order conversion in efx_ptp_send_times()
- Simplify conversion of PPS event times
- Add the built-in vs module check to CONFIG_SFC_PTP dependencies]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index 2707e86def9e..294df4bca4a6 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -578,6 +578,11 @@ void efx_mcdi_process_event(struct efx_channel *channel, case MCDI_EVENT_CODE_FLR: efx_sriov_flr(efx, MCDI_EVENT_FIELD(*event, FLR_VF)); break; + case MCDI_EVENT_CODE_PTP_RX: + case MCDI_EVENT_CODE_PTP_FAULT: + case MCDI_EVENT_CODE_PTP_PPS: + efx_ptp_event(efx, event); + break; default: netif_err(efx, hw, efx->net_dev, "Unknown MCDI event 0x%x\n", |