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3 commits

Author SHA1 Message Date
Geert Uytterhoeven
55490050df m68k/atari: ARAnyM - Always use physical addresses in NatFeat calls 
Pointers passed to ARAnyM NatFeat calls should be physical addresses,
not virtual addresses. This worked before because on Atari, physical and
virtual kernel addresses are the same, as long as normal kernel memory
is concerned.

Correct the few remaining places where virtual addresses were used.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
 2013-08-23 12:49:01 +02:00
Christoph Hellwig
5a7bbad27a block: remove support for bio remapping from ->make_request 
There is very little benefit in allowing to let a ->make_request
instance update the bios device and sector and loop around it in
__generic_make_request when we can archive the same through calling
generic_make_request from the driver and letting the loop in
generic_make_request handle it.

Note that various drivers got the return value from ->make_request and
returned non-zero values for errors.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
 2011-09-12 12:12:01 +02:00
Roman Zippel
b2edd2fd9b m68k/atari: ARAnyM - Add support for block access 
[geert: Cleanups and updates]

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Petr Stehlik <pstehlik@sophics.cz>
 2011-03-16 19:10:41 +01:00