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* dma-debug: add core checking functionsJoerg Roedel2009-03-051-1/+187
| | | | | | Impact: add functions to check on dma unmap and sync Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* dma-debug: add debugfs interfaceJoerg Roedel2009-03-051-0/+78
| | | | | | Impact: add debugfs interface for configuring DMA-API debugging Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* dma-debug: add kernel command line parametersJoerg Roedel2009-03-051-0/+38
| | | | | | Impact: add dma_debug= and dma_debug_entries= kernel parameters Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* dma-debug: add initialization codeJoerg Roedel2009-03-051-0/+66
| | | | | | Impact: add code to initialize dma-debug core data structures Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* dma-debug: add allocator codeJoerg Roedel2009-03-051-0/+57
| | | | | | Impact: add allocator code for struct dma_debug_entry Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* dma-debug: add hash functions for dma_debug_entriesJoerg Roedel2009-03-051-0/+101
| | | | | | Impact: implement necessary functions for the core hash Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
* dma-debug: add header file and core data structuresJoerg Roedel2009-03-051-0/+42
Impact: add groundwork for DMA-API debugging Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>