Messages in this thread Patch in this message | | | From | John Garry <> | Subject | [PATCH 12/19] scsi: hisi_sas: fix v3 hw channel interrupt processing | Date | Fri, 11 Aug 2017 00:09:37 +0800 |
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From: Xiang Chen <chenxiang66@hisilicon.com>
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: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: John Garry <john.garry@huawei.com> --- 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 bb79b776..a8bd557 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -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)); } -- 1.9.1
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