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atapi_drain_needed
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
atapi_drain_needed - Check whether data transfer may overflowSYNOPSIS
- int atapi_drain_needed(struct request * rq);
ARGUMENTS
rq
- request to be checked
DESCRIPTION
ATAPI commands which transfer variable length data to host might overflow due to application error or hardare bug. This function checks whether overflow should be drained and ignored for request.
LOCKING
None.
RETURNS
1 if ; otherwise, 0.
AUTHOR
Jeff Garzik
- Author.
COPYRIGHT
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