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net/sfc/base: document the event type for CTPIO sends

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Document the TX_EV_TYPE used for TX completion events corresponding
to CTPIO sends.

Signed-off-by: Andy Moreton <amoreton@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
This commit is contained in:
Guido Barzini 2018-02-20 07:34:28 +00:00 committed by Ferruh Yigit
parent 373f9fe185
commit c27347336b
1 changed files with 4 additions and 0 deletions
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4
drivers/net/sfc/base/efx_regs_mcdi.h
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@ -6730,6 +6730,10 @@
#define TX_TIMESTAMP_EVENT_TX_EV_TYPE_LEN 1
/* enum: This is a TX completion event, not a timestamp */
#define TX_TIMESTAMP_EVENT_TX_EV_COMPLETION 0x0
/* enum: This is a TX completion event for a CTPIO transmit. The event format
* is the same as for TX_EV_COMPLETION.
*/
#define TX_TIMESTAMP_EVENT_TX_EV_CTPIO_COMPLETION 0x11
/* enum: This is the low part of a TX timestamp event */
#define TX_TIMESTAMP_EVENT_TX_EV_TSTAMP_LO 0x51
/* enum: This is the high part of a TX timestamp event */