Commit Graph

56 Commits

Author SHA1 Message Date
Amit Shah
a7acf552e2 atapi: Move comment to proper place
Move misplaced comment for media_is_dvd()

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-05-03 11:29:21 +02:00
Kevin Wolf
7a2c4b8234 ide/atapi: Introduce CHECK_READY flag for commands
Some commands are supposed to report a Not Ready Condition (i.e. they require
a medium to be present in order to execute successfully). Instead of
duplicating the check in each command implementation, let's add a flag and
check it before calling the command.

This patch only converts existing checks, it does not introduce new checks for
any of the other commands that can/should report a Not Ready Condition.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27 16:21:00 +02:00
Kevin Wolf
e119bcaceb ide/atapi: Replace bdrv_get_geometry calls by s->nb_sectors
The disk size can only change when the medium is changed, and the change
callback takes care of updating s->nb_sectors in this case.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27 16:20:59 +02:00
Kevin Wolf
e1a064f982 ide/atapi: Use table instead of switch for commands
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27 16:20:59 +02:00
Kevin Wolf
a60cf7e7eb ide/atapi: Factor commands out
In preparation for a table of function pointers, factor each command out from
ide_atapi_cmd() into its own function.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27 16:20:59 +02:00
Kevin Wolf
33231e0e22 ide: Split atapi.c out
Besides moving code, this patch only fixes some whitespace issues in the moved
code and makes all functions in atapi.c static which can be static.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-04-27 16:20:27 +02:00