diff options
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index f462fc4adc3a..5a7f7092018a 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2003,12 +2003,10 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p) hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, ent_msk | 1 << phy_no); ent_int = hisi_sas_read32(hisi_hba, ENT_INT_SRC1); - ent_tmp = ent_int; + ent_tmp = ent_int & (1 << (ENT_INT_SRC1_D2H_FIS_CH1_OFF * phy_no)); ent_int >>= ENT_INT_SRC1_D2H_FIS_CH1_OFF * (phy_no % 4); if ((ent_int & ENT_INT_SRC1_D2H_FIS_CH0_MSK) == 0) { dev_warn(dev, "sata int: phy%d did not receive FIS\n", phy_no); - hisi_sas_write32(hisi_hba, ENT_INT_SRC1, ent_tmp); - hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, ent_msk); res = IRQ_NONE; goto end; } |