diff options
| author | Massimo Cirillo <maxcir@gmail.com> | 2008-01-11 10:24:11 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-01-11 11:44:37 -0800 |
| commit | 646fd12784d506180353005f40f90bcf08c84a3e (patch) | |
| tree | 69cd72ea6fb51212d439bd3e4237126af2b6ada2 /drivers/mtd/nand/h1910.c | |
| parent | 7c48c56e9b5a51263269dd419cc32531db141340 (diff) | |
cache invalidation error for buffered write
The bug causes corruptions of data read from flash.
The original code performs cache invalidation from "adr" to "adr + len"
in do_write_buffer(). Since len and adr could be updated in the code
before invalidation - it causes improper setting of cache invalidation
regions.
Signed-off-by: Massimo Cirillo <maxcir@gmail.com>
Signed-off-by: Giuseppe D'Eliseo <giuseppedeliseo@gmail.com>
Acked-by: Nicolas Pitre <nico@cam.org>
Acked-by: Jörn Engel <joern@logfs.org>
Signed-off-by: David Woohouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mtd/nand/h1910.c')
0 files changed, 0 insertions, 0 deletions