 Suren A. Chilingaryan
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0e16eeef08
Do not set __GFP_DMA flag while allocating DMA pages (the flag is required for devices capable of addressing 24-bits only and may significantly degrade performance
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9 år sedan |
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Suren A. Chilingaryan
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a1925232b2
Merge changes from xilinx_dma branch providing support of multipage kmem allocations and mapping memory regions reserved with memmap boot option
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10 år sedan |
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Suren A. Chilingaryan
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d8c13eb6ff
Add __GFP_DMA flag while allocating DMA buffers
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10 år sedan |
 Suren A. Chilingaryan
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f5b4c23cc7
Add missing semicolon in the driver
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10 år sedan |
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Suren A. Chilingaryan
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09a6aa6efc
Handle 3.7+ kernels which are missing VM_RESERVED flag
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11 år sedan |
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Suren A. Chilingaryan
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f000eb0d43
Support pre-allocated memory with memmap in KMem
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11 år sedan |
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Suren A. Chilingaryan
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7ec4581ad3
Multipage DMA tests for Xilinx
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11 år sedan |
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Suren A. Chilingaryan
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c4c9ad7708
Synchronize kernel buffers during the read-kernel-memory and while accessing via sysfs
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12 år sedan |
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Suren A. Chilingaryan
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8af9de8291
Properly perform synchronization of DMA buffers
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12 år sedan |
 root
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33fb2003ef
Support exporting data from kernel buffers
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12 år sedan |
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Suren A. Chilingaryan
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71c759e3fa
Prevent driver holding hardware locks from unloading
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13 år sedan |
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Suren A. Chilingaryan
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ad4a1e1587
Support forceful clean-up of kernel memory
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13 år sedan |
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Suren A. Chilingaryan
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06b3e35cc9
Handle correctly reference counting in the driver
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13 år sedan |
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Suren A. Chilingaryan
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ec5fd54c75
Few fixes
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13 år sedan |
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Suren A. Chilingaryan
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7ac0539951
Implement DMA access synchronization in the driver
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13 år sedan |
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Suren A. Chilingaryan
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f4ad2df220
First iteration of work to preserve DMA state between executions
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13 år sedan |
 root
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2e7a7a3534
North West Logick DMA implementation
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13 år sedan |
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Suren A. Chilingaryan
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b72e856772
Initial import
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13 år sedan |
