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authorTejun Heo <htejun@gmail.com>2007-12-05 16:43:06 +0900
committerJeff Garzik <jeff@garzik.org>2008-01-23 05:24:14 -0500
commitceb0c642624f634c5b4f46b0e22df19be87a2e53 (patch)
treea55adf01b6c00b4724a468a52fce03704bf5109f /drivers/ata
parent0dc36888d4422140f9eaf50f24953ec109f750a3 (diff)
libata: add ATAPI_* cmd types and implement atapi_cmd_type()
Add ATAPI command types - ATAPI_READ, WRITE, RW_BUF, READ_CD and MISC, and implement atapi_cmd_type() which takes SCSI opcode and returns to which class the opcode belongs. This will be used later to improve ATAPI handling. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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