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| author | Tejun Heo <htejun@gmail.com> | 2008-03-06 05:12:54 +0100 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-03-11 01:50:36 +0100 |
| commit | f659f0e4480bb82e6dcf3db8ba1e8485444084e5 (patch) | |
| tree | 23ede4117c50f6794628fe5084bfd91027be12e3 /drivers/ata/ahci.c | |
| parent | libata: allow LLDs w/o any reset method (diff) | |
| download | linux-f659f0e4480bb82e6dcf3db8ba1e8485444084e5.tar.xz linux-f659f0e4480bb82e6dcf3db8ba1e8485444084e5.zip | |
libata-sff: handle controllers w/o ctl register
SFF incorrectly assumed that ctl register is available for all
controllers while some old SFF controllers don't have ctl register.
Make SFF handle controllers w/o ctl register by conditionalizing ctl
register access and softreset method.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/ahci.c')
0 files changed, 0 insertions, 0 deletions