Re: [RFC PATCH 08/13] mmc: omap_hsmmc: limit max_segs with the EDMA DMAC

2012-10-02 Thread Vinod Koul
On Mon, 2012-10-01 at 12:39 -0400, Matt Porter wrote: Anything you can show at this point? ;) I'd be happy to drop the half-hack for a real API. If not, I'm going to carry that to v2 atm. This is what I had done sometime back. Feel free to update diff --git a/include/linux/dmaengine.h

[PATCH] mmc: fix async request mechanism for sequential read scenarios

2012-10-02 Thread Konstantin Dorfman
The main assumption of the async request design is that the file system adds block requests to the block device queue asynchronously without waiting for completion (see the Rationale section of https://wiki.linaro.org/WorkingGroups/Kernel/Specs/StoragePerfMMC-async-req). We found out that in case

[PATCH] mmc: fix async request mechanism for sequential read scenarios

2012-10-02 Thread Konstantin Dorfman
The main assumption of the async request design is that the file system adds block requests to the block device queue asynchronously without waiting for completion (see the Rationale section of https://wiki.linaro.org/WorkingGroups/Kernel/Specs /StoragePerfMMC-async-req). We found out that in

[PATCH] mmc: sdhci-s3c: use clk_prepare_enable and clk_disable_unprepare

2012-10-02 Thread Thomas Abraham
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework. Signed-off-by: Thomas Abraham thomas.abra...@linaro.org --- drivers/mmc/host/sdhci-s3c.c | 28 ++-- 1 files changed, 14 insertions(+), 14 deletions(-)