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bnxt_en: Increase RING_IDLE minimum threshold to 50

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This keeps the RING_IDLE flag set in hardware for higher coalesce
settings by default and improved latency.

Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Gospodarek 2018-04-26 17:44:38 -04:00 • committed by David S. Miller
parent 4cebbaca12
commit 05abe4ddf0
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
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@ -7702,7 +7702,7 @@ static void bnxt_init_dflt_coal(struct bnxt *bp)
coal->coal_bufs = 30;
coal->coal_ticks_irq = 1;
coal->coal_bufs_irq = 2;
coal->idle_thresh = 25;
coal->idle_thresh = 50;
coal->bufs_per_record = 2;
coal->budget = 64; /* NAPI budget */