Enable CQ count threshold interrupt on VNIC Pass2.0
On Pass2.0 can trigger interrupt on both timer and CQ count. Reviewed by: wma Obtained from: Semihalf Sponsored by: Cavium Differential Revision: https://reviews.freebsd.org/D5423
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=296038
@ -940,7 +940,7 @@ nicvf_init_cmp_queue(struct nicvf *nic, struct cmp_queue *cq, int q_len,
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}
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cq->desc = cq->dmem.base;
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cq->thresh = CMP_QUEUE_CQE_THRESH;
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cq->thresh = pass1_silicon(nic->dev) ? 0 : CMP_QUEUE_CQE_THRESH;
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cq->nic = nic;
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cq->idx = qidx;
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nic->cq_coalesce_usecs = (CMP_QUEUE_TIMER_THRESH * 0.05) - 1;
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@ -96,7 +96,7 @@
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*/
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#define CMP_QSIZE CMP_QUEUE_SIZE2
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#define CMP_QUEUE_LEN (1UL << (CMP_QSIZE + 10))
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#define CMP_QUEUE_CQE_THRESH 0
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#define CMP_QUEUE_CQE_THRESH 32
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#define CMP_QUEUE_TIMER_THRESH 220 /* 10usec */
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#define RBDR_SIZE RBDR_SIZE0
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