kernel.git/include/linux/mmc/host.h, branch linux-2.6.21.y

mmc: require explicit support for high-speed

2007-03-06T12:26:55Z

The new high-speed timings are similar to each other and the old system, but not identical. And although things "just work" most of the time, sometimes it does not. So we need to start marking which hosts are known to fully comply with the new timings. Signed-off-by: Pierre Ossman

mmc: Allow host drivers to specify max block count

2007-02-04T19:54:10Z

Many controllers have an upper limit on the number of blocks that can be transferred in one request. Allow the host drivers to specify this and make sure we avoid hitting this limit. Also change the max_sectors field to avoid confusion. This makes it map less directly to the block layer limits, but as they didn't apply directly on MMC cards anyway, this isn't a great loss. Signed-off-by: Pierre Ossman

mmc: Allow host drivers to specify a max block size

2007-02-04T19:54:10Z

Most controllers have an upper limit on the block size. Allow the host drivers to specify this and make sure we avoid hitting this limit. Signed-off-by: Pierre Ossman

mmc: let host be parent of cards

2007-02-04T19:54:06Z

Change the parent of cards to be a specific host (a class device), not the physical controller. This is particularly useful when the hardware has multiple slots, meaning multiple hosts. Signed-off-by: Pierre Ossman

mmc: replace host->card_busy

2007-02-04T19:54:06Z

As card_busy was only used to indicate if the host was exclusively claimed and not really used to identify a particular card, replacing it with just a boolean makes things a lot more easily understandable. Signed-off-by: Pierre Ossman

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

2006-12-05T14:37:56Z

Conflicts: drivers/infiniband/core/iwcm.c drivers/net/chelsio/cxgb2.c drivers/net/wireless/bcm43xx/bcm43xx_main.c drivers/net/wireless/prism54/islpci_eth.c drivers/usb/core/hub.h drivers/usb/input/hid-core.c net/core/netpoll.c Fix up merge failures with Linus's head and fix new compilation failures. Signed-Off-By: David Howells

Driver core: convert mmc code to use struct device

2006-12-01T22:52:00Z

Converts from using struct "class_device" to "struct device" making everything show up properly in /sys/devices/ with symlinks from the /sys/class directory. Signed-off-by: Greg Kroah-Hartman

WorkStruct: make allyesconfig

2006-11-22T14:57:56Z

Fix up for make allyesconfig. Signed-Off-By: David Howells

[MMC] MMC_CAP_BYTEBLOCK flag for non-log2 block sizes capable hosts

2006-09-24T09:44:09Z

Some MMC hosts can only handle log2 block sizes. Unfortunately, the MMC password support needs to be able to send non-log2 block sizes. Provide a capability so that the MMC password support can decide whether it should use this support or not. The unfortunate side effect of this host limitation is that any MMC card protected by a password which is not a log2 block size can not be accessed on a host which only allows a log2 block size. This change just adds the flag. The MMC password support code needs updating to use it (if and when it is finally submitted.) Signed-off-by: Russell King

[MMC] Add multi block-write capability

2006-09-16T10:57:49Z

Add a capability flag for drivers to set when they can perform multi- block transfers to cards _and_ correctly report the number of bytes transferred should an error occur. The last point is very important - if a driver reports more bytes than were actually accepted by the card and an error occurs, there is the possibility for data loss. Pierre Ossman provided the patch for wbsd and sdhci. Signed-off-by: Pierre Ossman Signed-off-by: Russell King