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| author | Tejun Heo <teheo@novell.com> | 2010-09-09 17:13:31 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2010-09-09 22:27:44 -0400 |
| commit | 40c6023031369ae5573e622ca54fa3ffe89fb865 (patch) | |
| tree | 62c254cf5d2b302cc0f961394eb269bd0bd0a3c9 /drivers/ata/ata_piix.c | |
| parent | f1f5a807b051eddd3f302e503d39214e5bde0ef2 (diff) | |
libata,pata_via: revert ata_wait_idle() removal from ata_sff/via_tf_load()
Commit 978c0666 (libata: Remove excess delay in the tf_load path)
removed ata_wait_idle() from ata_sff_tf_load() and via_tf_load().
This caused obscure detection problems in sata_sil.
https://bugzilla.kernel.org/show_bug.cgi?id=16606
The commit was pure performance optimization. Revert it for now.
Reported-by: Dieter Plaetinck <dieter@plaetinck.be>
Reported-by: Jan Beulich <JBeulich@novell.com>
Bisected-by: gianluca <gianluca@sottospazio.it>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/ata_piix.c')
0 files changed, 0 insertions, 0 deletions