diff options
Diffstat (limited to 'dma.h')
| -rw-r--r-- | dma.h | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -6,7 +6,6 @@ typedef uint32_t pcilib_dma_modification_t; - typedef struct { int started; size_t ring_size, buffer_size; @@ -25,7 +24,7 @@ struct pcilib_dma_api_description_s { pcilib_dma_context_t *(*init)(pcilib_t *ctx, pcilib_dma_modification_t type, void *arg); void (*free)(pcilib_dma_context_t *ctx); - int (*status)(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers); + int (*status)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers); int (*enable_irq)(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_dma_flags_t flags); int (*disable_irq)(pcilib_dma_context_t *ctx, pcilib_dma_flags_t flags); @@ -40,6 +39,11 @@ struct pcilib_dma_api_description_s { double (*benchmark)(pcilib_dma_context_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction); }; +struct pcilib_dma_context_s { + int ignore_eop; +}; + + int pcilib_set_dma_engine_description(pcilib_t *ctx, pcilib_dma_engine_t engine, pcilib_dma_engine_description_t *desc); int pcilib_get_dma_status(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers); |