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| author |   Luo Jiaxing <luojiaxing@huawei.com> | 2020-01-20 20:22:35 +0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2020-01-20 19:31:14 -0500 |
| commit | 33c77c31b752c561dd4b3c25661f949014c31370 (patch) | |
| tree | 123849ebdb70a94f64aebdabfc6b1837d7be40c6 /drivers/scsi/hisi_sas | |
| parent | scsi: hisi_sas: Modify the file permissions of trigger_dump to write only (diff) | |
| download | linux-dev-33c77c31b752c561dd4b3c25661f949014c31370.tar.xz linux-dev-33c77c31b752c561dd4b3c25661f949014c31370.zip | |
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 <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 5 |
1 files changed, 5 insertions, 0 deletions
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; |