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| author | Alexey Korolev <alexey.korolev@intel.com> | 2006-02-20 18:27:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-20 20:00:09 -0800 |
| commit | d86d43706a27bb87c2873de369f94a10f8758063 (patch) | |
| tree | 58b59f28120448b529b76cc24c5076a113e5af08 /drivers/ide/ide-taskfile.c | |
| parent | 7d4c8e56109e0799ab9fb644c08a8daf4a026675 (diff) | |
[PATCH] cfi_cmdset_0001: fix range for cache invalidation
I found an issue in cfi_cmdset0001.c. It is related to cache region
invalidation in the buffered write procedure.
The code performs cache invalidation from "cmd_addr" to "cmd_adr + len" in
do_write_buffer() while we modify region from "adr" to "adr+len".
This issue affects writes + reads of data by small chunks.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
0 files changed, 0 insertions, 0 deletions