diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 7131c7db1f0..9fa1b064893 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -44,23 +44,6 @@ struct zfcp_reqlist; /********************* SCSI SPECIFIC DEFINES *********************************/ #define ZFCP_SCSI_ER_TIMEOUT (10*HZ) -/********************* CIO/QDIO SPECIFIC DEFINES *****************************/ - -/* DMQ bug workaround: don't use last SBALE */ -#define ZFCP_MAX_SBALES_PER_SBAL (QDIO_MAX_ELEMENTS_PER_BUFFER - 1) - -/* index of last SBALE (with respect to DMQ bug workaround) */ -#define ZFCP_LAST_SBALE_PER_SBAL (ZFCP_MAX_SBALES_PER_SBAL - 1) - -/* max. number of (data buffer) SBALEs in largest SBAL chain */ -#define ZFCP_MAX_SBALES_PER_REQ \ - (FSF_MAX_SBALS_PER_REQ * ZFCP_MAX_SBALES_PER_SBAL - 2) - /* request ID + QTCB in SBALE 0 + 1 of first SBAL in chain */ - -#define ZFCP_MAX_SECTORS (ZFCP_MAX_SBALES_PER_REQ * 8) - /* max. number of (data buffer) SBALEs in largest SBAL chain - multiplied with number of sectors per 4k block */ - /********************* FSF SPECIFIC DEFINES *********************************/ /* ATTENTION: value must not be used by hardware */ @@ -181,6 +164,7 @@ struct zfcp_adapter { stack abort/command completion races */ atomic_t stat_miss; /* # missing status reads*/ + unsigned int stat_read_buf_num; struct work_struct stat_work; atomic_t status; /* status of this adapter */ struct list_head erp_ready_head; /* error recovery for this @@ -205,6 +189,7 @@ struct zfcp_adapter { struct work_struct scan_work; struct service_level service_level; struct workqueue_struct *work_queue; + struct device_dma_parameters dma_parms; }; struct zfcp_port { |