From ad5a5afaadc783a0b2fd86ab6accc1dcfb8c5d3b Mon Sep 17 00:00:00 2001 From: Marcin Wojtas Date: Thu, 9 Nov 2017 13:33:02 +0000 Subject: [PATCH] Fix calculating io queues number in ENA driver The maximum number of io_cq was the same number as maximum io_sq indicated by the device working in normal mode (without LLQ). It is not always true, especially when LLQ is being enabled. Fix it. Submitted by: Michal Krawczyk Reviewed by: byenduri_gmail.com Obtained from: Semihalf Sponsored by: Amazon, Inc. Differential Revision: https://reviews.freebsd.org/D12869 --- sys/dev/ena/ena.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/ena/ena.c b/sys/dev/ena/ena.c index 40e54bf3535..9ea557700a4 100644 --- a/sys/dev/ena/ena.c +++ b/sys/dev/ena/ena.c @@ -3006,7 +3006,7 @@ ena_calc_io_queue_num(struct ena_adapter *adapter, int io_sq_num, io_cq_num, io_queue_num; io_sq_num = get_feat_ctx->max_queues.max_sq_num; - io_cq_num = get_feat_ctx->max_queues.max_sq_num; + io_cq_num = get_feat_ctx->max_queues.max_cq_num; io_queue_num = min_t(int, mp_ncpus, ENA_MAX_NUM_IO_QUEUES); io_queue_num = min_t(int, io_queue_num, io_sq_num);