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| author | Tejun Heo <htejun@gmail.com> | 2007-02-02 16:50:52 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-05-01 07:49:54 -0400 |
| commit | b8cffc6ad8c000410186815b7bcc6b76ef1bbb13 (patch) | |
| tree | 5f85107a671c03dab5030d00d51ad93295524996 /drivers/ata/libata-eh.c | |
| parent | 9b89391cc861b8a1105551909eb66c024fe18ab2 (diff) | |
| download | lwn-b8cffc6ad8c000410186815b7bcc6b76ef1bbb13.tar.gz lwn-b8cffc6ad8c000410186815b7bcc6b76ef1bbb13.zip | |
libata: improve ata_std_prereset()
This patch updates ata_std_prereset() as follows.
* Don't fail on phy resume failure. Just whine and continue. Failure
from prereset makes libata abort whole reset sequence and give up
the port, so prereset() should be best effort. This is more
important with the coming EH updates as prereset() will be called
with shorter timeout.
* If ata_wait_ready() fails, whine and request hardreset instead.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-eh.c')
0 files changed, 0 insertions, 0 deletions