From 72e5f1fdc20d29ab7aa2d56a4ec7eeac898b3076 Mon Sep 17 00:00:00 2001 From: Xiang Chen Date: Mon, 24 Sep 2018 23:06:32 +0800 Subject: [PATCH] scsi: hisi_sas: unmask interrupts ent72 and ent74 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 Signed-off-by: John Garry Signed-off-by: Martin K. Petersen Gbp-Pq: Topic bugfix/arm64/huawei-taishan Gbp-Pq: Name 0005-scsi-hisi_sas-unmask-interrupts-ent72-and-ent74.patch --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index fb2a5969181..06824bde9c8 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -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); -- 2.30.2