linux-stable-rt/drivers/s390
Stefan Weinhuber 52db45c3c5 [S390] dasd: fix idaw boundary checking for track based ccw
A ccw command that reads or writes several records at once will
usually transfer more data then fits into one page and needs to
address memory areas using a list of indirect data address words
(idaw). All but the first of these areas must start on a 4KB or 2KB
block boundary (depending on the idaw format).
A check for this restriction was missing and has been added with
this patch.

Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-04-14 15:37:25 +02:00
..
block [S390] dasd: fix idaw boundary checking for track based ccw 2009-04-14 15:37:25 +02:00
char
cio [S390] qdio: remove dead timeout handler 2009-04-14 15:37:24 +02:00
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