isci: unify request data structures
authorDan Williams <dan.j.williams@intel.com>
Sun, 8 May 2011 18:47:15 +0000 (11:47 -0700)
committerDan Williams <dan.j.williams@intel.com>
Sun, 3 Jul 2011 11:04:47 +0000 (04:04 -0700)
commit67ea838d17acdad3331aeae848683c768df96aaa
tree30a80c95a1add14babf985a108973cc9c3caac83
parentb7645818cff1536038c0b21407eefb6b9d5755e6
isci: unify request data structures

Make scic_sds_request a proper member of isci_request.  Also let's us
get rid of the dma pool object size tracking since we now know that all
requests are sizeof(isci_request).  While cleaning up the construct
routine incidentally replaced SCI_FIELD_OFFSET with offsetof.

Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
15 files changed:
drivers/scsi/isci/core/sci_util.c
drivers/scsi/isci/core/sci_util.h
drivers/scsi/isci/core/scic_io_request.h
drivers/scsi/isci/core/scic_sds_controller.c
drivers/scsi/isci/core/scic_sds_request.c
drivers/scsi/isci/core/scic_sds_request.h
drivers/scsi/isci/core/scic_sds_stp_request.c
drivers/scsi/isci/core/scic_task_request.h
drivers/scsi/isci/host.c
drivers/scsi/isci/host.h
drivers/scsi/isci/remote_device.c
drivers/scsi/isci/request.c
drivers/scsi/isci/request.h
drivers/scsi/isci/sata.c
drivers/scsi/isci/task.c