Commit Graph

3 Commits

Author SHA1 Message Date
Pierre Ossman b855885e3b mmc: deprecate mmc bus topology
The classic MMC bus was defined as multi card bus
system, which is reflected in the design in the MMC
layer.

When SD showed up, the bus topology was abandoned
and a star topology (one card per host) was mandated.
MMC version 4 has followed this, officially deprecating
the bus topology.

As we do not have any known users of the bus
topology we can remove support for it. This will
simplify the code and rectify some incorrect
assumptions in the newer additions.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-05-01 13:04:18 +02:00
Pierre Ossman d2b46f66b4 mmc: allow suspended block driver to be removed
Make sure we don't deadlock when removing a suspended block
queue, something that might happen if the card is removed during
suspend.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-05-01 13:04:17 +02:00
Pierre Ossman 1c6a0718f0 mmc: Move host and card drivers to subdirs
Clean up the drivers/mmc directory by moving card and host drivers
into subdirectories.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-05-01 13:04:17 +02:00