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Searched refs:sdma_desc (Results 1 - 8 of 8) sorted by relevance

/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/
H A Dsdma_txreq.h55 * struct sdma_desc - canonical fragment descriptor
61 struct sdma_desc { struct
106 struct sdma_desc *descp;
131 struct sdma_desc descs[NUM_DESC];
H A Dsdma.h617 static inline int sdma_mapping_type(struct sdma_desc *d) in sdma_mapping_type()
623 static inline size_t sdma_mapping_len(struct sdma_desc *d) in sdma_mapping_len()
629 static inline dma_addr_t sdma_mapping_addr(struct sdma_desc *d) in sdma_mapping_addr()
644 struct sdma_desc *desc = &tx->descp[tx->num_desc]; in make_tx_sdma_desc()
732 * @pinning_ctx: context to be stored on struct sdma_desc .pinning_ctx. Not
734 * cache entry for the sdma_desc.
738 * sdma_desc completes. May be called in interrupt context so must
H A Dsdma.c1636 struct sdma_desc *descp) in sdma_unmap_desc()
2311 struct sdma_desc *descp = tx->descp; in submit_tx()
3058 struct sdma_desc *descp; in _extend_sdma_tx_descs()
3079 descp = kmalloc_array(MAX_DESC, sizeof(struct sdma_desc), GFP_ATOMIC); in _extend_sdma_tx_descs()
/kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/
H A Dsdma_txreq.h13 * struct sdma_desc - canonical fragment descriptor
19 struct sdma_desc { struct
64 struct sdma_desc *descp;
89 struct sdma_desc descs[NUM_DESC];
H A Dsdma.h576 static inline int sdma_mapping_type(struct sdma_desc *d) in sdma_mapping_type()
582 static inline size_t sdma_mapping_len(struct sdma_desc *d) in sdma_mapping_len()
588 static inline dma_addr_t sdma_mapping_addr(struct sdma_desc *d) in sdma_mapping_addr()
603 struct sdma_desc *desc = &tx->descp[tx->num_desc]; in make_tx_sdma_desc()
691 * @pinning_ctx: context to be stored on struct sdma_desc .pinning_ctx. Not
693 * cache entry for the sdma_desc.
697 * sdma_desc completes. May be called in interrupt context so must
H A Dsdma.c1594 struct sdma_desc *descp) in sdma_unmap_desc()
2269 struct sdma_desc *descp = tx->descp; in submit_tx()
3016 struct sdma_desc *descp; in _extend_sdma_tx_descs()
3037 descp = kmalloc_array(MAX_DESC, sizeof(struct sdma_desc), GFP_ATOMIC); in _extend_sdma_tx_descs()
/kernel/linux/linux-5.10/drivers/dma/
H A Dimx-sdma.c305 * struct sdma_desc - descriptor structor for one transfer
317 struct sdma_desc { struct
364 struct sdma_desc *desc;
746 static struct sdma_desc *to_sdma_desc(struct dma_async_tx_descriptor *t) in to_sdma_desc()
748 return container_of(t, struct sdma_desc, vd.tx); in to_sdma_desc()
754 struct sdma_desc *desc; in sdma_start_desc()
782 struct sdma_desc *desc = sdmac->desc; in sdma_update_channel_loop()
859 struct sdma_desc *desc; in sdma_int_handler()
1221 static int sdma_alloc_bd(struct sdma_desc *desc) in sdma_alloc_bd()
1236 static void sdma_free_bd(struct sdma_desc *des
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/kernel/linux/linux-6.6/drivers/dma/
H A Dimx-sdma.c372 * struct sdma_desc - descriptor structor for one transfer
384 struct sdma_desc { struct
439 struct sdma_desc *desc;
826 static struct sdma_desc *to_sdma_desc(struct dma_async_tx_descriptor *t) in to_sdma_desc()
828 return container_of(t, struct sdma_desc, vd.tx); in to_sdma_desc()
834 struct sdma_desc *desc; in sdma_start_desc()
862 struct sdma_desc *desc = sdmac->desc; in sdma_update_channel_loop()
950 struct sdma_desc *desc; in sdma_int_handler()
1383 static int sdma_alloc_bd(struct sdma_desc *desc) in sdma_alloc_bd()
1398 static void sdma_free_bd(struct sdma_desc *des
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