linux.git/drivers/mtd, branch v2.6.24

cache invalidation error for buffered write

2008-01-11T19:44:37+00:00

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 
Signed-off-by: Giuseppe D'Eliseo 
Acked-by: Nicolas Pitre 
Acked-by: Jörn Engel 
Signed-off-by: David Woohouse 
Signed-off-by: Linus Torvalds

Eliminate pointless casts from void* in a few driver irq handlers.

2007-10-23T23:53:16+00:00

Signed-off-by: Jeff Garzik

[MTD] [NOR] Fix deadlock in Intel chip driver caused by get_chip recursion

2007-10-23T11:07:52+00:00

This patch solves kernel deadlock issue seen on JFFF2 simultaneous 
operations. Detailed investigation of the issue showed that the kernel 
deadlock is caused by tons of recursive get_chip calls.

Signed-off-by: Alexey Korolev 
Acked-by: Nicolas Pitre 
Signed-off-by: David Woodhouse

[MTD] [OneNAND] Fix wrong free the static address in onenand_sim

2007-10-22T08:57:28+00:00

Reported-by: Randy Dunlap 
Signed-off-by: Kyungmin Park 
Signed-off-by: David Woodhouse

[MTD] [NAND] Replace -1 with -EBADMSG in nand error correction code

2007-10-20T21:30:54+00:00

Magic numerical values are just bad style.  Particularly so when
undocumented.

Signed-off-by: Jörn Engel 
Signed-off-by: David Woodhouse

[MTD] [NAND] treat any negative return value from correct() as an error

2007-10-20T21:27:22+00:00

Treat any negative return value from a NAND driver's correct() function
as a failure, rather than just -1.

Signed-off-by: Matt Reimer 
Signed-off-by: David Woodhouse

[MTD] [NAND] nandsim: bugfix in initialization

2007-10-20T14:00:29+00:00

NAND of > 32MiB in size use 4 bytes in address cycle, not 3.

Reported-by: bhsong 
Signed-off-by: Artem Bityutskiy 
Signed-off-by: David Woodhouse

[MTD] Fix typo in Alauda config option help text.

2007-10-20T13:59:26+00:00

Signed-off-by: Dave Jones 
Signed-off-by: Joern Engel 
Signed-off-by: David Woodhouse

[MTD] [NAND] add s3c2440-specific read_buf/write_buf

2007-10-20T13:54:26+00:00

Add read_buf/write_buf for s3c2440, which can read/write 32 bits at a
time rather than just 8. In my testing on an s3c2440a running at 400 MHz
with a 100 MHz HCLK, read performance improves by 36% (from 5.19 MB/s
to 7.07 MB/s).

Signed-off-by: Matt Reimer 
Acked-by: Ben Dooks 
Signed-off-by: David Woodhouse

[MTD] [OneNAND] onenand-sim: fix kernel-doc and typos

2007-10-20T13:11:44+00:00

Correct kernel-doc notation and descriptions.
Correct other typos.

Signed-off-by: Randy Dunlap 
Signed-off-by: David Woodhouse