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Commit 4f73575a authored by Xiang Chen's avatar Xiang Chen Committed by Martin K. Petersen
Browse files

scsi: hisi_sas: fix v3 hw channel interrupt processing 



The channel interrupt is to process all the interrupts except PHY
UP/DOWN and broadcast interrupt. So we need to clear all the interrupts
except those 3 interrupts after processing channel interrupts.

Signed-off-by: default avatarXiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 81036731

drivers/scsi/hisi_sas/hisi_sas_v3_hw.c

+1 −1
Original line number Diff line number Diff line
@@ -1260,7 +1260,7 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void *p) 
		if (irq_msk & (2 << (phy_no * 4)) && irq_value0) {

			hisi_sas_phy_write32(hisi_hba, phy_no,

					CHL_INT0, irq_value0

					& (~CHL_INT0_HOTPLUG_TOUT_MSK)

					& (~CHL_INT0_SL_RX_BCST_ACK_MSK)

					& (~CHL_INT0_SL_PHY_ENABLE_MSK)

					& (~CHL_INT0_NOT_RDY_MSK));

		}