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[S390] cio: move options to io_sch_private

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Move the options member from struct subchannel to
io_subchannel_private since it's I/O subchannel specific.
Also remove the unused cio_get_options function.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Sebastian Ott
2011-03-15 17:08:25 +01:00
committed by Martin Schwidefsky
parent dbda8ce540
commit c513d07a2d
3 changed files with 17 additions and 35 deletions
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7
drivers/s390/cio/io_sch.h
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@@ -10,7 +10,12 @@
struct io_subchannel_private {
union orb orb; /* operation request block */
struct ccw1 sense_ccw; /* static ccw for sense command */
} __attribute__ ((aligned(8)));
struct {
unsigned int suspend:1; /* allow suspend */
unsigned int prefetch:1;/* deny prefetch */
unsigned int inter:1; /* suppress intermediate interrupts */
} __packed options;
} __aligned(8);
#define to_io_private(n) ((struct io_subchannel_private *)n->private)
#define sch_get_cdev(n) (dev_get_drvdata(&n->dev))