linux-toradex.git/drivers/memstick, branch v2.6.27-rc4

memstick: use fully asynchronous request processing

2008-07-26T19:00:04+00:00

Instead of using a separate thread to pump requests from block layer queue
to memstick, do so inline, utilizing the callback design of the memstick.

[akpm@linux-foundation.org: fix warnings]
Signed-off-by: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

memstick: add "start" and "stop" methods to memstick device

2008-07-26T19:00:04+00:00

In some cases it may be desirable to ensure that associated driver is not
going to access the media in some period of time.  "start" and "stop"
methods are provided therefore to allow it.

Signed-off-by: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

memstick: allow "set_param" method to return an error code

2008-07-26T19:00:04+00:00

Some controllers (Jmicron, for instance) can report temporal failure
condition during power-on.  It is desirable to account for this using a
return value of "set_param" device method.  The return value can also be
handy to distinguish between supported and unsupported device parameters
in run time.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

driver core: remove DEVICE_ID_SIZE define

2008-07-22T04:54:53+00:00

There is no such thing as a "device id size" in the driver core, so
remove the define and fix up any users of this odd define in the rest of
the kernel.

Cc: Kay Sievers 
Signed-off-by: Greg Kroah-Hartman

memstick: convert struct class_device to struct device

2008-04-20T02:10:29+00:00

struct class_device is going away, struct device should be used instead.

Signed-off-by: Tony Jones 
Signed-off-by: Kay Sievers 
Cc: Alex Dubov 
Signed-off-by: Greg Kroah-Hartman

memstick: suppress uninitialized-var warning

2008-03-28T21:45:23+00:00

drivers/memstick/host/tifm_ms.c: In function 'tifm_ms_data_event':
drivers/memstick/host/tifm_ms.c:185: warning: 'p_off' may be used uninitialized in this function

Cc: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

memstick: optimize setup of JMicron host parameters

2008-03-20T01:53:37+00:00

Set correct clock management values to improve over-all performance.

Signed-off-by: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

memstick: add support for 8-bit parallel mode

2008-03-20T01:53:37+00:00

Newer MemoryStick (HG) cards and hosts support 8-bit parallel mode of
operation in addition to original 4-bit and 1-bit modes.

Signed-off-by: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

memstick: automatically retrieve "INT" value from command response

2008-03-20T01:53:37+00:00

MemoryStick storage cards, when in parallel mode, send several meaningful bits
of their "INT" register as part of command response.  This data is stored by
host and can be used to spare invocation of "GET_INT" TPC on each data page
transferred between host and card.

Signed-off-by: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

memstick: drivers/memstick/host/jmb38x_ms.c: suppress uninitialized var warning

2008-03-20T01:53:37+00:00

drivers/memstick/host/jmb38x_ms.c: In function 'jmb38x_ms_transfer_data':
drivers/memstick/host/jmb38x_ms.c:294: warning: 'p_off' may be used uninitialized in this function

Cc: Alex Dubov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds