snowball/igloo-kernel.git/arch/arm/common, branch 2011.09

Apply mega patch to make GLK the ALK

2011-07-26T16:35:08+00:00

Signed-off-by: Lee Jones

Boottime - A tool for automatic measurement of kernel and possible boot loader boot time.

2011-07-22T13:50:39+00:00

The overhead is very low and the results will be found under sysfs/bootime, as well as detailed results in debugfs under boottime/. The bootgraph* files are compatible with scripts/bootgraph.pl. The reason for this patch is to provide data (sysfs/boottime) suitable for automatic testcases as well as help for developers to reduce the boot time (debugfs). Signed-off-by: Jonas Aaberg Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/2760 Change-Id: Id8ea7226b3f1f783448962195193b90699d32fc6 Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/3174 Tested-by: Mian Yousaf KAUKAB Reviewed-by: Srinidhi KASAGAR Signed-off-by: Mian Yousaf Kaukab Signed-off-by: Lee Jones

ARM: dmabounce: no need to check dev->bus type in needs_bounce function

2011-07-04T07:39:56+00:00

As the needs_bounce function is passed at DMA bounce register time, we already know what the device bus type is, so we don't need to check it each time the needs_bounce function is called. Signed-off-by: Russell King

ARM: dmabounce: get rid of dma_needs_bounce global function

2011-07-04T07:39:55+00:00

Pass the device type specific needs_bounce function in at dmabounce register time, avoiding the need for a platform specific global function to do this. Signed-off-by: Russell King

ARM: dmabounce: correct unmap_single dev_dbg

2011-07-03T22:56:17+00:00

DMA addresses should not be casted to void * for printing. Fix that to be consistent with the rest of the file. Signed-off-by: Russell King

ARM: dmabounce: check pointer against NULL not 0

2011-07-03T22:54:34+00:00

Pointers should be checked against NULL rather than 0, otherwise we get sparse warnings. Signed-off-by: Russell King

ARM: dmabounce: remove useless pr_err

2011-07-03T22:53:13+00:00

We already check that dev != NULL, so this won't be reached. Signed-off-by: Russell King

ARM: dmabounce: move decision for bouncing into __dma_map_page()

2011-07-03T22:28:31+00:00

Move the decision whether to bounce into __dma_map_page(), before the check for high pages. This avoids triggering the high page check for devices which aren't using dmabounce. Fix the unmap path to cope too. Signed-off-by: Russell King

ARM: dmabounce: separate out decision to bounce

2011-07-03T22:27:49+00:00

Move the decision to perform DMA bouncing out of map_single() into its own stand-alone function. Signed-off-by: Russell King

ARM: dmabounce: avoid needless valid_dma_direction() check

2011-07-03T22:27:49+00:00

This check is done at the DMA API level, so there's no point repeating it here. Signed-off-by: Russell King