From: Mark Spender Date: Thu, 16 Nov 2017 08:04:39 +0000 (+0000) Subject: net/sfc/base: expand on comment on number of queues field X-Git-Tag: spdx-start~634 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=61a87e406118eaa52a291ab70a90a02b413b1841;p=dpdk.git net/sfc/base: expand on comment on number of queues field Expand on comment on RSS_CONTEXT_ALLOC_IN_NUM_QUEUES field. Signed-off-by: Mark Spender Signed-off-by: Andrew Rybchenko --- diff --git a/drivers/net/sfc/base/ef10_rx.c b/drivers/net/sfc/base/ef10_rx.c index 5cf5910ff5..9b0e1ee578 100644 --- a/drivers/net/sfc/base/ef10_rx.c +++ b/drivers/net/sfc/base/ef10_rx.c @@ -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);