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authorVinod Koul <vinod.koul@intel.com>2016-11-03 07:01:41 -0600
committerVinod Koul <vinod.koul@intel.com>2016-11-14 08:13:37 +0530
commit4dc7b4365d7b02dcb97d6435bfedc06e2c546fba (patch)
tree7089fc25236a761ba09286df9b1791ac1a21473b /Documentation/dmaengine
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadlinux-4dc7b4365d7b02dcb97d6435bfedc06e2c546fba.tar.bz2
dmaengine: Documentation: Fix double spaces in client.txt
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'Documentation/dmaengine')
-rw-r--r--Documentation/dmaengine/client.txt16
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/dmaengine/client.txt b/Documentation/dmaengine/client.txt
index 9e33189745f0..c72b4563de10 100644
--- a/Documentation/dmaengine/client.txt
+++ b/Documentation/dmaengine/client.txt
@@ -37,8 +37,8 @@ The slave DMA usage consists of following steps:
2. Set slave and controller specific parameters
Next step is always to pass some specific information to the DMA
- driver. Most of the generic information which a slave DMA can use
- is in struct dma_slave_config. This allows the clients to specify
+ driver. Most of the generic information which a slave DMA can use
+ is in struct dma_slave_config. This allows the clients to specify
DMA direction, DMA addresses, bus widths, DMA burst lengths etc
for the peripheral.
@@ -52,7 +52,7 @@ The slave DMA usage consists of following steps:
struct dma_slave_config *config)
Please see the dma_slave_config structure definition in dmaengine.h
- for a detailed explanation of the struct members. Please note
+ for a detailed explanation of the struct members. Please note
that the 'direction' member will be going away as it duplicates the
direction given in the prepare call.
@@ -101,7 +101,7 @@ The slave DMA usage consists of following steps:
desc = dmaengine_prep_slave_sg(chan, sgl, nr_sg, direction, flags);
Once a descriptor has been obtained, the callback information can be
- added and the descriptor must then be submitted. Some DMA engine
+ added and the descriptor must then be submitted. Some DMA engine
drivers may hold a spinlock between a successful preparation and
submission so it is important that these two operations are closely
paired.
@@ -138,7 +138,7 @@ The slave DMA usage consists of following steps:
activity via other DMA engine calls not covered in this document.
dmaengine_submit() will not start the DMA operation, it merely adds
- it to the pending queue. For this, see step 5, dma_async_issue_pending.
+ it to the pending queue. For this, see step 5, dma_async_issue_pending.
5. Issue pending DMA requests and wait for callback notification
@@ -184,13 +184,13 @@ Further APIs:
3. int dmaengine_resume(struct dma_chan *chan)
- Resume a previously paused DMA channel. It is invalid to resume a
+ Resume a previously paused DMA channel. It is invalid to resume a
channel which is not currently paused.
4. enum dma_status dma_async_is_tx_complete(struct dma_chan *chan,
dma_cookie_t cookie, dma_cookie_t *last, dma_cookie_t *used)
- This can be used to check the status of the channel. Please see
+ This can be used to check the status of the channel. Please see
the documentation in include/linux/dmaengine.h for a more complete
description of this API.
@@ -200,7 +200,7 @@ Further APIs:
Note:
Not all DMA engine drivers can return reliable information for
- a running DMA channel. It is recommended that DMA engine users
+ a running DMA channel. It is recommended that DMA engine users
pause or stop (via dmaengine_terminate_all()) the channel before
using this API.