diff options
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 34a3781a2a85..878530f6945f 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -495,6 +495,13 @@ struct hisi_sas_err_record_v3 { #define BASE_VECTORS_V3_HW 16 #define MIN_AFFINE_VECTORS_V3_HW (BASE_VECTORS_V3_HW + 1) +#define CHNL_INT_STS_MSK 0xeeeeeeee +#define CHNL_INT_STS_PHY_MSK 0xe +#define CHNL_INT_STS_INT0_MSK BIT(1) +#define CHNL_INT_STS_INT1_MSK BIT(2) +#define CHNL_INT_STS_INT2_MSK BIT(3) +#define CHNL_WIDTH 4 + enum { DSM_FUNC_ERR_HANDLE_MSI = 0, }; @@ -1819,19 +1826,19 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void *p) int phy_no = 0; irq_msk = hisi_sas_read32(hisi_hba, CHNL_INT_STATUS) - & 0xeeeeeeee; + & CHNL_INT_STS_MSK; while (irq_msk) { - if (irq_msk & (2 << (phy_no * 4))) + if (irq_msk & (CHNL_INT_STS_INT0_MSK << (phy_no * CHNL_WIDTH))) handle_chl_int0_v3_hw(hisi_hba, phy_no); - if (irq_msk & (4 << (phy_no * 4))) + if (irq_msk & (CHNL_INT_STS_INT1_MSK << (phy_no * CHNL_WIDTH))) handle_chl_int1_v3_hw(hisi_hba, phy_no); - if (irq_msk & (8 << (phy_no * 4))) + if (irq_msk & (CHNL_INT_STS_INT2_MSK << (phy_no * CHNL_WIDTH))) handle_chl_int2_v3_hw(hisi_hba, phy_no); - irq_msk &= ~(0xe << (phy_no * 4)); + irq_msk &= ~(CHNL_INT_STS_PHY_MSK << (phy_no * CHNL_WIDTH)); phy_no++; } |