| commit | 4393aa4e6b9517a666f0ef6b774fd421a9dc4c68 | |
| author | Dan Williams <dan.j.williams@intel.com> | |
| Thu, 31 Mar 2011 20:10:44 +0000 (31 13:10 -0700) | ||
| committer | Dan Williams <dan.j.williams@intel.com> | |
| Sun, 3 Jul 2011 11:00:36 +0000 (3 04:00 -0700) | ||
| tree | ec5e0c222d16f2368e5589a11fc4ec191ceca365 | treesnapshot (tar.gz zip) |
| parent | 037afc7812e2b202fbc18218e6c0eff34dad36ed | commitdiff |
isci: fix fragile/conditional isci_host lookups
A domain_device can always reference back to ->lldd_ha unlike local lldd
structures. Fix up cases where the driver uses local objects to look up the
isci_host. This also changes the calling conventions of some routines to
expect a valid isci_host parameter rather than re-lookup the pointer on entry.
Incidentally cleans up some macros that are longer to type than the open-coded
equivalent:
isci_host_from_sas_ha
isci_dev_from_domain_dev
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
A domain_device can always reference back to ->lldd_ha unlike local lldd
structures. Fix up cases where the driver uses local objects to look up the
isci_host. This also changes the calling conventions of some routines to
expect a valid isci_host parameter rather than re-lookup the pointer on entry.
Incidentally cleans up some macros that are longer to type than the open-coded
equivalent:
isci_host_from_sas_ha
isci_dev_from_domain_dev
Signed-off-by: Dan Williams <dan.j.williams@intel.com>