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net/sfc/base: expand on comment on number of queues field

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Expand on comment on RSS_CONTEXT_ALLOC_IN_NUM_QUEUES field.

Signed-off-by: Mark Spender <mspender@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
This commit is contained in:
Mark Spender 2017-11-16 08:04:39 +00:00 committed by Ferruh Yigit
parent e138cb31d2
commit 61a87e4061
1 changed files with 7 additions and 1 deletions
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8
drivers/net/sfc/base/ef10_rx.c
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@ -217,7 +217,13 @@ efx_mcdi_rss_context_alloc(
MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_UPSTREAM_PORT_ID,
EVB_PORT_ID_ASSIGNED);
MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_TYPE, context_type);
/* NUM_QUEUES is only used to validate indirection table offsets */
/*
* For exclusive contexts, NUM_QUEUES is only used to validate
* indirection table offsets.
* For shared contexts, the provided context will spread traffic over
* NUM_QUEUES many queues.
*/
MCDI_IN_SET_DWORD(req, RSS_CONTEXT_ALLOC_IN_NUM_QUEUES, num_queues);
efx_mcdi_execute(enp, &req);