diff options
author | Tejun Heo <htejun@gmail.com> | 2007-04-17 23:44:07 +0900 |
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committer | Jeff Garzik <jeff@garzik.org> | 2007-04-28 14:16:03 -0400 |
commit | f31871951b38daf2d7ca17daad59fdb735062da3 (patch) | |
tree | 4286402eaf679b6fb73e893d8e51bb693559091d /crypto | |
parent | ecef7253235e7a9365afe08a508e11bed91c1c11 (diff) |
libata: separate out ata_host_alloc() and ata_host_register()
Reorganize ata_host_alloc() and its subroutines into the following
three functions.
* ata_host_alloc() : allocates host and its ports. shost is not
registered automatically.
* ata_scsi_add_hosts() : allocates and adds shosts associated with an
ATA host. Used by ata_host_register().
* ata_host_register() : takes a fully initialized ata_host structure
and registers it to libata layer and probes it.
Only ata_host_alloc() and ata_host_register() are exported.
ata_device_add() is rewritten using the above functions. This patch
does not introduce any observable behavior change. Things worth
mentioning.
* print_id is assigned at registration time and LLDs are allowed to
overallocate ports and reduce host->n_ports during initialization.
ata_host_register() will throw away unused ports automatically.
* All SCSI host initialization stuff now resides in
ata_scsi_add_hosts() in libata-scsi.c, where it should be.
* ipr is now the only user of ata_host_init(). Either kill it by
converting ipr to use ata_host_alloc() and friends or rename and
move it to libata-scsi.c
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions