net/ena/base: add LLQ policy inline helper
PATCH v2 5/13 net/ena/base: add LLQ policy inline helper
Introduce a helper to abstract the LLQ placement policy check, replacing direct mem_queue_type comparisons across ena-com.
Signed-off-by Shai Brandes <[email protected]>
--- drivers/net/ena/base/ena_com.h | 5 +++ drivers/net/ena/base/ena_eth_com.c | 55 +++++++++++++++--------------- drivers/net/ena/base/ena_eth_com.h | 6 ++-- 3 files changed, 35 insertions(+), 31 deletions(-)
drivers/net/ena/base/ena_com.h +5 -0
@@ -1139,6 +1139,11 @@ static inline struct ena_com_dev *ena_com_io_cq_to_ena_dev(struct ena_com_io_cq return container_of(io_cq, struct ena_com_dev, io_cq_queues[io_cq->qid]); } +static inline bool ena_com_sq_is_llq (struct ena_com_io_sq *io_sq) +{ +return io_sq->mem_queue_type !=ENA_ADMIN_PLACEMENT_POLICY_HOST ; +} +static inline bool ena_com_get_adaptive_moderation_enabled (struct ena_com_dev *ena_dev) {return ena_dev->adaptive_coalescing;
drivers/net/ena/base/ena_eth_com.c +27 -28
160 lines not on this page · raw message
drivers/net/ena/base/ena_eth_com.h +3 -3
@@ -110,7 +110,7 @@ static inline bool ena_com_sq_have_enough_space(struct ena_com_io_sq *io_sq, {int temp; -if (unlikely (io_sq->mem_queue_type ==ENA_ADMIN_PLACEMENT_POLICY_HOST )) +if (unlikely (!ena_com_sq_is_llq (io_sq)))return ena_com_free_q_entries (io_sq) >= required_buffers;/* This calculation doesn't need to be 100% accurate. So to reduce
@@ -136,8 +136,8 @@ static inline bool ena_com_meta_desc_changed(struct ena_com_io_sq *io_sq,static inline bool is_llq_max_tx_burst_exists (struct ena_com_io_sq *io_sq) { -return (io_sq->mem_queue_type ==ENA_ADMIN_PLACEMENT_POLICY_DEV ) && - io_sq->llq_info.max_entries_in_tx_burst >0 ; +return likely (ena_com_sq_is_llq (io_sq)) && + (io_sq->llq_info.max_entries_in_tx_burst >0 ); } static inline bool ena_com_is_doorbell_needed(struct ena_com_io_sq *io_sq,
Signature · 1 line
2.17.1