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| author | Per Forlin <per.forlin@stericsson.com> | 2011-09-24 12:14:56 +0200 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:03:02 +0200 |
| commit | cae518fd57679b100e53728681a2e8932b23e7ab (patch) | |
| tree | 3762a60fefbc8d3e112854dfb01b9971384751c2 /drivers/gator/gator_annotate_kernel.c | |
| parent | ca65739c9a13fab438ef901a286b1858cbd3bbc5 (diff) | |
ARM: mmci: DMA preparations in parellel with cmd
Do DMA preparations after start_command() instead of before.
DMA is being prepared while the controller process the read/write cmd.
This flow will decrease the start up latency which improves the
throughput, especially for small transfers.
ST-Ericsson Linux next: N/A
ST-Ericsson ID: 371812
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: I98db024658cac5fe6ee09e4250c31e53a643bead
Signed-off-by: Per Forlin <per.forlin@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/36180
Reviewed-by: QABUILD
Reviewed-by: Ulf HANSSON <ulf.hansson@stericsson.com>
Diffstat (limited to 'drivers/gator/gator_annotate_kernel.c')
0 files changed, 0 insertions, 0 deletions