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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-25 06:01:36 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-25 06:01:36 +0300 |
| commit | 1e467e68e51b116e026247d0defc806b462c095e (patch) | |
| tree | 87203f5dbb1cb24402aa966153ce49d176cc47db /Documentation/DMA-API-HOWTO.txt | |
| parent | 14738e03312ff1137109d68bcbf103c738af0f4a (diff) | |
| parent | 36f95a0b34cb980dcfff9c1082ca5d8f0dc5e78b (diff) | |
| download | linux-1e467e68e51b116e026247d0defc806b462c095e.tar.xz | |
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.txt | 4 |
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: |