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scsi: hisi_sas: unmask interrupts ent72 and ent74

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The interrupts of ent72 and ent74 are not processed by PCIe AER handling,
so we need to unmask the interrupts and process them first in the driver.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Xiang Chen 2018-09-24 23:06:32 +08:00 committed by Martin K. Petersen
parent 3e178f3ecf
commit 6ecf5ba13c
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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@ -441,7 +441,7 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba)
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, 0xfefefefe);
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK2, 0xfefefefe);
if (pdev->revision >= 0x21)
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffff7fff);
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffff7aff);
else
hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xfffe20ff);
hisi_sas_write32(hisi_hba, CHNL_PHYUPDOWN_INT_MSK, 0x0);