linux-toradex.git/drivers/memstick/core/memstick.c, branch v2.6.32.15

memstick: move dev_dbg

2009-09-24T14:21:05+00:00

id_reg.if_mode might be unitialized when (*mrq)->error is nonzero.  move
dev_dbg() inside the if so that we are sure we can use id_reg values.

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

memstick: struct device - replace bus_id with dev_name(), dev_set_name()

2009-01-06T18:44:38+00:00

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

memstick: fix MSProHG 8-bit interface mode support

2008-09-13T21:41:52+00:00

- 8-bit interface mode never worked properly.  The only adapter I have
  which supports the 8b mode (the Jmicron) had some problems with its
  clock wiring and they discovered it only now.  We also discovered that
  ProHG media is more sensitive to the ordering of initialization
  commands.

- Make the driver fall back to highest supported mode instead of always
  falling back to serial.  The driver will attempt the switch to 8b mode
  for any new MSPro card, but not all of them support it.  Previously,
  these new cards ended up in serial mode, which is not the best idea
  (they work fine with 4b, after all).

- Edit some macros for better conformance to Sony documentation

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

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

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: 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: drop DRIVER_VERSION numbers as meaningless

2008-03-11T01:01:18+00:00

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

memstick: make sure number of command retries is exactly as specified

2008-03-11T01:01:18+00:00

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