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(parent: c77a036) | patch
libata: fix device iteration bugs
authorTejun Heo <tj@kernel.org>
Mon, 27 Oct 2008 10:59:23 +0000 (19:59 +0900)
committerJeff Garzik <jgarzik@redhat.com>
Tue, 28 Oct 2008 03:55:12 +0000 (23:55 -0400)
commit4a9c7b3359889399aacb94019bbdfc9f38d4cff7
treea791790f02f2a0a5b3ea66c1526ae79f1711dca8tree | snapshot (tar.gz zip)
parentc77a036beceabbfd85b366193685cb49f38292bdcommit | diff
libata: fix device iteration bugs

There were several places where only enabled devices should be
iterated over but device enabledness wasn't checked.

* IDENTIFY data 40 wire check in cable_is_40wire()
* xfer_mode/ncq_enabled saving in ata_scsi_error()
* DUBIOUS_XFER handling in ata_set_mode()

While at it, reformat comments in cable_is_40wire().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/libata-core.c diff | blob | blame | history
drivers/ata/libata-eh.c diff | blob | blame | history