From: Sunil Goutham <sgout...@cavium.com>

This feature is introduced in pass-2 chip and with this CQ interrupt
coalescing will work based on both timer and count.

Signed-off-by: Sunil Goutham <sgout...@cavium.com>
---
 drivers/net/ethernet/cavium/thunder/nicvf_queues.c |    2 +-
 drivers/net/ethernet/cavium/thunder/nicvf_queues.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c 
b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index b11fc09..d0d1b54 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -299,7 +299,7 @@ static int nicvf_init_cmp_queue(struct nicvf *nic,
                return err;
 
        cq->desc = cq->dmem.base;
-       cq->thresh = CMP_QUEUE_CQE_THRESH;
+       cq->thresh = pass1_silicon(nic->pdev) ? 0 : CMP_QUEUE_CQE_THRESH;
        nic->cq_coalesce_usecs = (CMP_QUEUE_TIMER_THRESH * 0.05) - 1;
 
        return 0;
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h 
b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
index a4f6667..c5030a7 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.h
@@ -75,7 +75,7 @@
  */
 #define CMP_QSIZE              CMP_QUEUE_SIZE2
 #define CMP_QUEUE_LEN          (1ULL << (CMP_QSIZE + 10))
-#define CMP_QUEUE_CQE_THRESH   0
+#define CMP_QUEUE_CQE_THRESH   (NAPI_POLL_WEIGHT / 2)
 #define CMP_QUEUE_TIMER_THRESH 80 /* ~2usec */
 
 #define RBDR_SIZE              RBDR_SIZE0
-- 
1.7.1

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