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libata: make EH fail gracefully if no reset method is available
authorTejun Heo <htejun@gmail.com>
Wed, 30 Jan 2008 09:18:26 +0000 (18:18 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 17 Apr 2008 19:44:26 +0000 (15:44 -0400)
commit36a0a3cc82a7a6713c2b950f6bf9f4712ed03773
tree54602fe9e13d6ee571efe41174dd6ba1c63aec4ctree | snapshot
parent0d237c7e233b750a26e0e34ff970a54c5a6aaa8dcommit | diff
libata: make EH fail gracefully if no reset method is available

When no reset method is available, libata currently oopses.  Although
the condition can't happen unless there's a bug in a low level driver,
oopsing isn't the best way to report the error condition.  Complain,
dump stack and fail reset instead.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/libata-eh.c diff | blob | history
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