mempolicy: use MPOL_F_LOCAL to Indicate Preferred Local Policy

[linux-2.6-omap-h63xx.git] / Documentation / arm / Samsung-S3C24XX / DMA.txt

diff --git a/Documentation/arm/Samsung-S3C24XX/DMA.txt b/Documentation/arm/Samsung-S3C24XX/DMA.txt
index 37f4edcc5d871570dd363365d6ffcdc21d8cd750..3ed82383efea95c2293e7876c8e765cf1df42e13 100644 (file)
--- a/Documentation/arm/Samsung-S3C24XX/DMA.txt
+++ b/Documentation/arm/Samsung-S3C24XX/DMA.txt
@@ -5,7 +5,7 @@ Introduction
 ------------
 
    The kernel provides an interface to manage DMA transfers
 ------------
 
    The kernel provides an interface to manage DMA transfers

-   using the DMA channels in the cpu, so that the central
+   using the DMA channels in the CPU, so that the central

    duty of managing channel mappings, and programming the
    channel generators is in one place.
 
    duty of managing channel mappings, and programming the
    channel generators is in one place.
 


@@ -17,24 +17,24 @@ DMA Channel Ordering
    channels to all sources, which means that some devices
    have a restricted number of channels that can be used.
 
    channels to all sources, which means that some devices
    have a restricted number of channels that can be used.
 

-   To allow flexibilty for each cpu type and board, the
-   dma code can be given an dma ordering structure which
+   To allow flexibility for each CPU type and board, the
+   DMA code can be given a DMA ordering structure which

    allows the order of channel search to be specified, as
    well as allowing the prohibition of certain claims.
 
    struct s3c24xx_dma_order has a list of channels, and
    allows the order of channel search to be specified, as
    well as allowing the prohibition of certain claims.
 
    struct s3c24xx_dma_order has a list of channels, and

-   each channel within has a slot for a list of dma
-   channel numbers. The slots are searched in order, for
-   the presence of a dma channel number with DMA_CH_VALID
-   orred in.
+   each channel within has a slot for a list of DMA
+   channel numbers. The slots are searched in order for
+   the presence of a DMA channel number with DMA_CH_VALID
+   or-ed in.

 
    If the order has the flag DMA_CH_NEVER set, then after
    checking the channel list, the system will return no
    found channel, thus denying the request.
 
    A board support file can call s3c24xx_dma_order_set()
 
    If the order has the flag DMA_CH_NEVER set, then after
    checking the channel list, the system will return no
    found channel, thus denying the request.
 
    A board support file can call s3c24xx_dma_order_set()

-   to register an complete ordering set. The routine will
-   copy the data, so the original can be discared with
+   to register a complete ordering set. The routine will
+   copy the data, so the original can be discarded with

    __initdata.
 
 
    __initdata.