diff options
| author | Quinn Tran <quinn.tran@cavium.com> | 2017-06-13 20:47:23 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-06-27 21:21:41 -0400 |
| commit | af7bb3826a49b774332a5e8ff3f68877bdfd21c9 (patch) | |
| tree | 30271aad360ebcca631d60d86278fcdca81097a9 /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 7c3f8fd10bab0b4d9021a11f123fd67e81ef3b0e (diff) | |
| download | linux-af7bb3826a49b774332a5e8ff3f68877bdfd21c9.tar.bz2 | |
scsi: qla2xxx: use shadow register for ISP27XX
For ISP27XX, use shadow register to read FW provided REQQ's consumer
index. The shadow register is dma'ed by firmware.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index dfa001357110..b3ba32773db4 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -3266,6 +3266,7 @@ struct qla_qpair { uint32_t fw_started:1; uint32_t enable_class_2:1; uint32_t enable_explicit_conf:1; + uint32_t use_shadow_reg:1; uint16_t id; /* qp number used with FW */ uint16_t vp_idx; /* vport ID */ |