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| author | Suren A. Chilingaryan <csa@suren.me> | 2015-11-20 06:04:08 +0100 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2015-11-20 06:04:08 +0100 |
| commit | 517ecf828e60e1e364c3ab6e67c2acd8a3c1b0c1 (patch) | |
| tree | bc3349f5f682a578050150318f2500a6c8a7a63f /dma/ipe_private.h | |
| parent | 2bda41263f2464c271509b0bd9ea9062c239d851 (diff) | |
| download | pcitool-517ecf828e60e1e364c3ab6e67c2acd8a3c1b0c1.tar.gz pcitool-517ecf828e60e1e364c3ab6e67c2acd8a3c1b0c1.tar.bz2 pcitool-517ecf828e60e1e364c3ab6e67c2acd8a3c1b0c1.tar.xz pcitool-517ecf828e60e1e364c3ab6e67c2acd8a3c1b0c1.zip | |
Support large DMA pages in IPEDMA
Diffstat (limited to 'dma/ipe_private.h')
| -rw-r--r-- | dma/ipe_private.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/dma/ipe_private.h b/dma/ipe_private.h index 655a485..e3cb217 100644 --- a/dma/ipe_private.h +++ b/dma/ipe_private.h @@ -95,12 +95,11 @@ struct ipe_dma_s { uint32_t dma_flags; /**< Various operation flags, see IPEDMA_FLAG_* */ size_t dma_timeout; /**< DMA timeout,IPEDMA_DMA_TIMEOUT is used by default */ size_t dma_pages; /**< Number of DMA pages in ring buffer to allocate */ - size_t dma_page_size; /**< Size of a single DMA page */ pcilib_kmem_handle_t *desc; /**< in-memory status descriptor written by DMA engine upon operation progess */ pcilib_kmem_handle_t *pages; /**< collection of memory-locked pages for DMA operation */ - size_t ring_size, page_size; + size_t ring_size, page_size; /**< Number of pages in ring buffer and the size of a single DMA page */ size_t last_read, last_written; uintptr_t last_read_addr; |