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authorLinus Torvalds <torvalds@linux-foundation.org>2015-06-24 20:01:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-24 20:01:36 -0700
commit1e467e68e51b116e026247d0defc806b462c095e (patch)
tree87203f5dbb1cb24402aa966153ce49d176cc47db /Documentation/DMA-API-HOWTO.txt
parent14738e03312ff1137109d68bcbf103c738af0f4a (diff)
parent36f95a0b34cb980dcfff9c1082ca5d8f0dc5e78b (diff)
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Merge tag 'docs-for-linus' of git://git.lwn.net/linux-2.6
Pull documentation updates from Jonathan Corbet: "The main thing here is Ingo's big subdirectory documenting feature support for each architecture. Beyond that, it's the usual pile of fixes, tweaks, and small additions" * tag 'docs-for-linus' of git://git.lwn.net/linux-2.6: (79 commits) doc:md: fix typo in md.txt. Documentation/mic/mpssd: don't build x86 userspace when cross compiling Documentation/prctl: don't build tsc tests when cross compiling Documentation/vDSO: don't build tests when cross compiling Doc:ABI/testing: Fix typo in sysfs-bus-fcoe Doc: Docbook: Change wikipedia's URL from http to https in scsi.tmpl Doc: Change wikipedia's URL from http to https Documentation/kernel-parameters: add missing pciserial to the earlyprintk Doc:pps: Fix typo in pps.txt kbuild : Fix documentation of INSTALL_HDR_PATH Documentation: filesystems: updated struct file_operations documentation in vfs.txt kbuild: edit explanation of clean-files variable Doc: ja_JP: Fix typo in HOWTO Move freefall program from Documentation/ to tools/ Documentation: ARM: EXYNOS: Describe boot loaders interface Doc:nfc: Fix typo in nfc-hci.txt vfs: Minor documentation fix Doc: networking: txtimestamp: fix printf format warning Documentation, intel_pstate: Improve legacy mode internal governors description Documentation: extend use case for EXPORT_SYMBOL_GPL() ...
Diffstat (limited to 'Documentation/DMA-API-HOWTO.txt')
-rw-r--r--Documentation/DMA-API-HOWTO.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt
index aef8cc5a677b..55b70b903ead 100644
--- a/Documentation/DMA-API-HOWTO.txt
+++ b/Documentation/DMA-API-HOWTO.txt
@@ -245,7 +245,7 @@ the case would look like this:
if (!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) {
using_dac = 1;
- consistent_using_dac = 1;
+ consistent_using_dac = 1;
} else if (!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32))) {
using_dac = 0;
consistent_using_dac = 0;
@@ -358,7 +358,7 @@ There are two types of DMA mappings:
transfer, unmapped right after it (unless you use dma_sync_* below)
and for which hardware can optimize for sequential accesses.
- This of "streaming" as "asynchronous" or "outside the coherency
+ Think of "streaming" as "asynchronous" or "outside the coherency
domain".
Good examples of what to use streaming mappings for are: