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| author | Suren A. Chilingaryan <csa@suren.me> | 2016-03-02 02:26:24 +0100 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2016-03-02 02:26:24 +0100 |
| commit | a5da7db50d02878b6d9c844b18d0d3f8ccf6c62b (patch) | |
| tree | 644c89545b12c269b479010f9ef18f1b8921af78 /dma/nwl_engine_buffers.h | |
| parent | d85316d3201bfda47efae12ff824ecf68835020e (diff) | |
| download | pcitool-a5da7db50d02878b6d9c844b18d0d3f8ccf6c62b.tar.gz pcitool-a5da7db50d02878b6d9c844b18d0d3f8ccf6c62b.tar.bz2 pcitool-a5da7db50d02878b6d9c844b18d0d3f8ccf6c62b.tar.xz pcitool-a5da7db50d02878b6d9c844b18d0d3f8ccf6c62b.zip | |
Distinguish between hardware and bus addresses in pcilib
Diffstat (limited to 'dma/nwl_engine_buffers.h')
| -rw-r--r-- | dma/nwl_engine_buffers.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/dma/nwl_engine_buffers.h b/dma/nwl_engine_buffers.h index ef1c74f..0cc5343 100644 --- a/dma/nwl_engine_buffers.h +++ b/dma/nwl_engine_buffers.h @@ -121,7 +121,7 @@ static int dma_nwl_allocate_engine_buffers(nwl_dma_t *ctx, pcilib_nwl_engine_con unsigned char *data = (unsigned char*)pcilib_kmem_get_ua(ctx->dmactx.pcilib, ring); - uint32_t ring_pa = pcilib_kmem_get_pa(ctx->dmactx.pcilib, ring); + uint32_t ring_pa = pcilib_kmem_get_ba(ctx->dmactx.pcilib, ring); if (preserve) { if (ectx->desc->direction == PCILIB_DMA_FROM_DEVICE) err = dma_nwl_compute_read_c2s_pointers(ctx, ectx, data, ring_pa); @@ -251,7 +251,7 @@ static int dma_nwl_push_buffer(nwl_dma_t *ctx, pcilib_nwl_engine_context_t *ectx uint32_t val; unsigned char *ring = pcilib_kmem_get_ua(ctx->dmactx.pcilib, ectx->ring); - uint32_t ring_pa = pcilib_kmem_get_pa(ctx->dmactx.pcilib, ectx->ring); + uint32_t ring_pa = pcilib_kmem_get_ba(ctx->dmactx.pcilib, ectx->ring); ring += ectx->head * PCILIB_NWL_DMA_DESCRIPTOR_SIZE; @@ -338,7 +338,7 @@ static int dma_nwl_return_buffer(nwl_dma_t *ctx, pcilib_nwl_engine_context_t *ec uint32_t val; unsigned char *ring = pcilib_kmem_get_ua(ctx->dmactx.pcilib, ectx->ring); - uint32_t ring_pa = pcilib_kmem_get_pa(ctx->dmactx.pcilib, ectx->ring); + uint32_t ring_pa = pcilib_kmem_get_ba(ctx->dmactx.pcilib, ectx->ring); size_t bufsz = pcilib_kmem_get_block_size(ctx->dmactx.pcilib, ectx->pages, ectx->tail); ring += ectx->tail * PCILIB_NWL_DMA_DESCRIPTOR_SIZE; |