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author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-06-07 15:52:52 +0400 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-06-07 15:52:52 +0400 |
commit | db429e9ec0f9dee2d8e50c154f04f29f880fc9d6 (patch) | |
tree | 363328c6aa85f7a15cc061f7c71f3cc3a8cde970 /drivers | |
parent | 02c33b123e59cab5771e52a012aeb810500260a2 (diff) | |
download | linux-db429e9ec0f9dee2d8e50c154f04f29f880fc9d6.tar.xz |
partitions: add ->set_capacity block device method
* Add ->set_capacity block device method and use it in rescan_partitions()
to attempt enabling native capacity of the device upon detecting the
partition which exceeds device capacity.
* Add GENHD_FL_NATIVE_CAPACITY flag to try limit attempts of enabling
native capacity during partition scan.
Together with the consecutive patch implementing ->set_capacity method in
ide-gd device driver this allows automatic disabling of Host Protected Area
(HPA) if any partitions overlapping HPA are detected.
Cc: Robert Hancock <hancockrwd@gmail.com>
Cc: Frans Pop <elendil@planet.nl>
Cc: "Andries E. Brouwer" <Andries.Brouwer@cwi.nl>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Emphatically-Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions