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| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-06-02 16:45:02 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-06-02 16:45:02 +0200 |
| commit | bdc2911cde7d18580a545483844d75fdb3551729 (patch) | |
| tree | 53e6df89e8a0255f7fd749b33e27d76746edc687 /Documentation/kernel-parameters.txt | |
| parent | dma-debug: fix debug_dma_sync_sg_for_cpu and debug_dma_sync_sg_for_device (diff) | |
| parent | dma-debug: add documentation for the driver filter (diff) | |
| download | linux-bdc2911cde7d18580a545483844d75fdb3551729.tar.xz linux-bdc2911cde7d18580a545483844d75fdb3551729.zip | |
Merge branches 'dma-debug/fixes' and 'dma-debug/driver-filter' into dma-debug/2.6.31
Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index e87bdbfbcc75..b3f1314588c9 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -646,6 +646,13 @@ and is between 256 and 4096 characters. It is defined in the file DMA-API debugging code disables itself because the architectural default is too low. + dma_debug_driver=<driver_name> + With this option the DMA-API debugging driver + filter feature can be enabled at boot time. Just + pass the driver to filter for as the parameter. + The filter can be disabled or changed to another + driver later using sysfs. + dscc4.setup= [NET] dtc3181e= [HW,SCSI] |