From: Xiaofei Tan <tanxiao...@huawei.com>

Event95 is used for DFX purpose. The relevant bit for this
interrupt in the ENT_INT_SRC_MSK3 register has been disabled,
so remove the processing.

Signed-off-by: Xiaofei Tan <tanxiao...@huawei.com>
Signed-off-by: John Garry <john.ga...@huawei.com>
---
 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c 
b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 026faee..d6e705f 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -1331,14 +1331,9 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void 
*p)
 {
        struct hisi_hba *hisi_hba = p;
        struct device *dev = hisi_hba->dev;
-       u32 ent_msk, ent_tmp, irq_msk;
+       u32 irq_msk;
        int phy_no = 0;
 
-       ent_msk = hisi_sas_read32(hisi_hba, ENT_INT_SRC_MSK3);
-       ent_tmp = ent_msk;
-       ent_msk |= ENT_INT_SRC_MSK3_ENT95_MSK_MSK;
-       hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, ent_msk);
-
        irq_msk = hisi_sas_read32(hisi_hba, CHNL_INT_STATUS)
                                & 0xeeeeeeee;
 
@@ -1415,8 +1410,6 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void *p)
                phy_no++;
        }
 
-       hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, ent_tmp);
-
        return IRQ_HANDLED;
 }
 
-- 
1.9.1

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