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authorLuo Jiaxing <luojiaxing@huawei.com>2020-01-20 20:22:35 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2020-01-20 19:31:14 -0500
commit33c77c31b752c561dd4b3c25661f949014c31370 (patch)
tree123849ebdb70a94f64aebdabfc6b1837d7be40c6 /drivers/scsi
parent3cd2f3c35d29a50947a975feffdcbe2d6a2418c0 (diff)
downloadlinux-33c77c31b752c561dd4b3c25661f949014c31370.tar.bz2
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')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c5
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;