libata: fix ATAPI DMA alignment issues
authorJeff Garzik <jgarzik@pobox.com>
Wed, 5 Oct 2005 11:13:30 +0000 (07:13 -0400)
committerJeff Garzik <jgarzik@pobox.com>
Wed, 5 Oct 2005 11:13:30 +0000 (07:13 -0400)
ATAPI needs to be padded to next 4 byte boundary, if misaligned.

Original work by me, many fixes from Tejun Heo.


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