From 33c77c31b752c561dd4b3c25661f949014c31370 Mon Sep 17 00:00:00 2001 From: Luo Jiaxing Date: Mon, 20 Jan 2020 20:22:35 +0800 Subject: scsi: hisi_sas: Add prints for v3 hw interrupt converge and automatic affinity Add prints to inform the user of enabled features. Link: https://lore.kernel.org/r/1579522957-4393-6-git-send-email-john.garry@huawei.com Signed-off-by: Luo Jiaxing Signed-off-by: John Garry Signed-off-by: Martin K. Petersen --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/scsi/hisi_sas') diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 878530f6945f..5f6c6f4ea504 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2396,6 +2396,8 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba) .pre_vectors = BASE_VECTORS_V3_HW, }; + dev_info(dev, "Enable MSI auto-affinity\n"); + min_msi = MIN_AFFINE_VECTORS_V3_HW; hisi_hba->reply_map = devm_kcalloc(dev, nr_cpu_ids, @@ -2448,6 +2450,9 @@ static int interrupt_init_v3_hw(struct hisi_hba *hisi_hba) goto free_irq_vectors; } + if (hisi_sas_intr_conv) + dev_info(dev, "Enable interrupt converge\n"); + for (i = 0; i < hisi_hba->cq_nvecs; i++) { struct hisi_sas_cq *cq = &hisi_hba->cq[i]; int nr = hisi_sas_intr_conv ? 16 : 16 + i; -- cgit v1.2.3-59-g8ed1b