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| author | Tejun Heo <htejun@gmail.com> | 2007-03-22 13:24:19 (GMT) |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-03-28 06:04:27 (GMT) |
| commit | 8c3c52a8f00536ce55dafa055b4a211f878f3901 (patch) | |
| tree | c44fbfd5928ecd6329c3054fb88f04494d3508ef /drivers/ata/pata_pdc202xx_old.c | |
| parent | 55a61604cd1354e1783364e1c901034f2f474b7d (diff) | |
| download | linux-8c3c52a8f00536ce55dafa055b4a211f878f3901.tar.xz | |
libata: IDENTIFY backwards for drive side cable detection
For drive side cable detection to work correctly, drives need to be
identified backwards such that the slave device releases PDIAG- before
the mater drive tries to detect cable type. ata_bus_probe() was fixed
by commit f31f0cc2f0b7527072d94d02da332d9bb8d7d94c but the new EH path
wasn't fixed. This patch makes new EH path do IDENTIFY backwards.
ata_dev_configure() for new devices are still performed master first.
This is to keep the detection messages in forward order.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_pdc202xx_old.c')
0 files changed, 0 insertions, 0 deletions