diff options
| author | Jitendra Bhivare <jitendra.bhivare@broadcom.com> | 2016-12-13 11:25:57 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-01-05 06:21:13 +0100 |
| commit | 392b7d2f122210da594671606321223167a5a85c (patch) | |
| tree | 83b853cb23fb116cbdc3b16f6ccb57c0558c9011 /drivers/scsi/be2iscsi | |
| parent | scsi: be2iscsi: Take iscsi_task ref in abort handler (diff) | |
| download | linux-392b7d2f122210da594671606321223167a5a85c.tar.xz linux-392b7d2f122210da594671606321223167a5a85c.zip | |
scsi: be2iscsi: Set WRB invalid bit for SkyHawk
invalid bit in WRB indicates to FW that IO was invalidated before WRB
was fetched from host memory.
For SkyHawk, this invalid bit in WRB is at a different offset.
Use amap_iscsi_wrb_v2 to mark invalid bit for SkyHawk.
Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/be2iscsi')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 19 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.h | 2 |
2 files changed, 15 insertions, 6 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 260842a1f14e..b509acd33772 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -244,8 +244,13 @@ static int beiscsi_eh_abort(struct scsi_cmnd *sc) beiscsi_conn = conn->dd_data; phba = beiscsi_conn->phba; /* mark WRB invalid which have been not processed by FW yet */ - AMAP_SET_BITS(struct amap_iscsi_wrb, invld, - abrt_io_task->pwrb_handle->pwrb, 1); + if (is_chip_be2_be3r(phba)) { + AMAP_SET_BITS(struct amap_iscsi_wrb, invld, + abrt_io_task->pwrb_handle->pwrb, 1); + } else { + AMAP_SET_BITS(struct amap_iscsi_wrb_v2, invld, + abrt_io_task->pwrb_handle->pwrb, 1); + } inv_tbl.cid = beiscsi_conn->beiscsi_conn_cid; inv_tbl.icd = abrt_io_task->psgl_handle->sgl_index; spin_unlock_bh(&session->back_lock); @@ -321,9 +326,13 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc) __iscsi_get_task(task); io_task = task->dd_data; /* mark WRB invalid which have been not processed by FW yet */ - AMAP_SET_BITS(struct amap_iscsi_wrb, invld, - io_task->pwrb_handle->pwrb, - 1); + if (is_chip_be2_be3r(phba)) { + AMAP_SET_BITS(struct amap_iscsi_wrb, invld, + io_task->pwrb_handle->pwrb, 1); + } else { + AMAP_SET_BITS(struct amap_iscsi_wrb_v2, invld, + io_task->pwrb_handle->pwrb, 1); + } inv_tbl->tbl[nents].cid = beiscsi_conn->beiscsi_conn_cid; inv_tbl->tbl[nents].icd = io_task->psgl_handle->sgl_index; diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index f869e3734c02..8ba8c1215922 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -840,7 +840,7 @@ struct amap_iscsi_wrb_v2 { u8 diff_enbl; /* DWORD 11 */ u8 u_run; /* DWORD 11 */ u8 o_run; /* DWORD 11 */ - u8 invalid; /* DWORD 11 */ + u8 invld; /* DWORD 11 */ u8 dsp; /* DWORD 11 */ u8 dmsg; /* DWORD 11 */ u8 rsvd4; /* DWORD 11 */ |