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| author | Tejun Heo <htejun@gmail.com> | 2006-04-11 09:32:19 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-04-11 13:31:36 -0400 |
| commit | ecc2e2b9c97719592b3078d5a5a8666551c91115 (patch) | |
| tree | a941aa2a8f8daacc8d21990a7b1b85a767c5de5c /drivers/scsi/53c7xx.scr | |
| parent | 0eaa6058a6a664ce692e3dc38c6891a74ca47f59 (diff) | |
[PATCH] sata_sil24: reimplement hardreset
Reimplement hardreset according to the datasheet. The old hardreset
didn't reset controller status and the controller might not be ready
after reset. Also, as SStatus is a bit flakey after hardreset,
sata_std_hardrset() didn't use to wait long enough before proceeding.
Note that as we're not depending on SStatus, DET==1 condition cannot
be used to wait for link, so use shorter timeout for no device case.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/scsi/53c7xx.scr')
0 files changed, 0 insertions, 0 deletions