39 mlxcx_dma_page_attr(mlxcx_t *mlxp, ddi_dma_attr_t *attrp)  in mlxcx_dma_page_attr()  argument
41 	bzero(attrp, sizeof (*attrp));  in mlxcx_dma_page_attr()
42 	attrp->dma_attr_version = DMA_ATTR_V0;  in mlxcx_dma_page_attr()
47 	attrp->dma_attr_addr_lo = 0x0;  in mlxcx_dma_page_attr()
48 	attrp->dma_attr_addr_hi = UINT64_MAX;  in mlxcx_dma_page_attr()
57 	attrp->dma_attr_count_max = MLXCX_CMD_DMA_PAGE_SIZE - 1;  in mlxcx_dma_page_attr()
58 	attrp->dma_attr_align = MLXCX_CMD_DMA_PAGE_SIZE;  in mlxcx_dma_page_attr()
59 	attrp->dma_attr_seg = MLXCX_CMD_DMA_PAGE_SIZE - 1;  in mlxcx_dma_page_attr()
61 	attrp->dma_attr_burstsizes = 0xfff;  in mlxcx_dma_page_attr()
67 	attrp->dma_attr_minxfer = 0x1;  in mlxcx_dma_page_attr()
68 	attrp->dma_attr_maxxfer = MLXCX_CMD_DMA_PAGE_SIZE;  in mlxcx_dma_page_attr()
74 	attrp->dma_attr_sgllen = 1;  in mlxcx_dma_page_attr()
80 	attrp->dma_attr_granular = MLXCX_CMD_DMA_PAGE_SIZE;  in mlxcx_dma_page_attr()
83 		attrp->dma_attr_flags = DDI_DMA_FLAGERR;  in mlxcx_dma_page_attr()
85 		attrp->dma_attr_flags = 0;  in mlxcx_dma_page_attr()
96 mlxcx_dma_queue_attr(mlxcx_t *mlxp, ddi_dma_attr_t *attrp)  in mlxcx_dma_queue_attr()  argument
98 	bzero(attrp, sizeof (*attrp));  in mlxcx_dma_queue_attr()
99 	attrp->dma_attr_version = DMA_ATTR_V0;  in mlxcx_dma_queue_attr()
104 	attrp->dma_attr_addr_lo = 0x0;  in mlxcx_dma_queue_attr()
105 	attrp->dma_attr_addr_hi = UINT64_MAX;  in mlxcx_dma_queue_attr()
107 	attrp->dma_attr_count_max = MLXCX_QUEUE_DMA_PAGE_SIZE - 1;  in mlxcx_dma_queue_attr()
109 	attrp->dma_attr_align = MLXCX_QUEUE_DMA_PAGE_SIZE;  in mlxcx_dma_queue_attr()
111 	attrp->dma_attr_burstsizes = 0xfff;  in mlxcx_dma_queue_attr()
117 	attrp->dma_attr_minxfer = MLXCX_QUEUE_DMA_PAGE_SIZE;  in mlxcx_dma_queue_attr()
118 	attrp->dma_attr_maxxfer = UINT32_MAX;  in mlxcx_dma_queue_attr()
120 	attrp->dma_attr_seg = UINT64_MAX;  in mlxcx_dma_queue_attr()
122 	attrp->dma_attr_granular = MLXCX_QUEUE_DMA_PAGE_SIZE;  in mlxcx_dma_queue_attr()
125 	attrp->dma_attr_sgllen = MLXCX_CREATE_QUEUE_MAX_PAGES;  in mlxcx_dma_queue_attr()
128 		attrp->dma_attr_flags = DDI_DMA_FLAGERR;  in mlxcx_dma_queue_attr()
130 		attrp->dma_attr_flags = 0;  in mlxcx_dma_queue_attr()
138 mlxcx_dma_buf_attr(mlxcx_t *mlxp, ddi_dma_attr_t *attrp)  in mlxcx_dma_buf_attr()  argument
140 	bzero(attrp, sizeof (*attrp));  in mlxcx_dma_buf_attr()
141 	attrp->dma_attr_version = DMA_ATTR_V0;  in mlxcx_dma_buf_attr()
146 	attrp->dma_attr_addr_lo = 0x0;  in mlxcx_dma_buf_attr()
147 	attrp->dma_attr_addr_hi = UINT64_MAX;  in mlxcx_dma_buf_attr()
152 	attrp->dma_attr_count_max = UINT32_MAX;  in mlxcx_dma_buf_attr()
158 	attrp->dma_attr_align = 16;  in mlxcx_dma_buf_attr()
159 	attrp->dma_attr_granular = 1;  in mlxcx_dma_buf_attr()
161 	attrp->dma_attr_burstsizes = 0xfff;  in mlxcx_dma_buf_attr()
163 	attrp->dma_attr_minxfer = 1;  in mlxcx_dma_buf_attr()
164 	attrp->dma_attr_maxxfer = UINT64_MAX;  in mlxcx_dma_buf_attr()
166 	attrp->dma_attr_seg = UINT64_MAX;  in mlxcx_dma_buf_attr()
173 	attrp->dma_attr_sgllen = MLXCX_RECVQ_MAX_PTRS;  in mlxcx_dma_buf_attr()
176 		attrp->dma_attr_flags = DDI_DMA_FLAGERR;  in mlxcx_dma_buf_attr()
178 		attrp->dma_attr_flags = 0;  in mlxcx_dma_buf_attr()
186 mlxcx_dma_qdbell_attr(mlxcx_t *mlxp, ddi_dma_attr_t *attrp)  in mlxcx_dma_qdbell_attr()  argument
188 	bzero(attrp, sizeof (*attrp));  in mlxcx_dma_qdbell_attr()
189 	attrp->dma_attr_version = DMA_ATTR_V0;  in mlxcx_dma_qdbell_attr()
194 	attrp->dma_attr_addr_lo = 0x0;  in mlxcx_dma_qdbell_attr()
195 	attrp->dma_attr_addr_hi = UINT64_MAX;  in mlxcx_dma_qdbell_attr()
203 	attrp->dma_attr_count_max = MLXCX_QUEUE_DMA_PAGE_SIZE - 1;  in mlxcx_dma_qdbell_attr()
204 	attrp->dma_attr_align = 8;  in mlxcx_dma_qdbell_attr()
205 	attrp->dma_attr_burstsizes = 0x8;  in mlxcx_dma_qdbell_attr()
206 	attrp->dma_attr_minxfer = 1;  in mlxcx_dma_qdbell_attr()
207 	attrp->dma_attr_maxxfer = UINT16_MAX;  in mlxcx_dma_qdbell_attr()
208 	attrp->dma_attr_seg = MLXCX_QUEUE_DMA_PAGE_SIZE - 1;  in mlxcx_dma_qdbell_attr()
209 	attrp->dma_attr_granular = 1;  in mlxcx_dma_qdbell_attr()
210 	attrp->dma_attr_sgllen = 1;  in mlxcx_dma_qdbell_attr()
213 		attrp->dma_attr_flags = DDI_DMA_FLAGERR;  in mlxcx_dma_qdbell_attr()
215 		attrp->dma_attr_flags = 0;  in mlxcx_dma_qdbell_attr()
283     ddi_dma_attr_t *attrp, boolean_t wait)  in mlxcx_dma_init()  argument
296 	ret = ddi_dma_alloc_handle(mlxp->mlx_dip, attrp, memcb, NULL,  in mlxcx_dma_init()
349     ddi_dma_attr_t *attrp, ddi_device_acc_attr_t *accp, boolean_t zero,  in mlxcx_dma_alloc()  argument
365 	ret = ddi_dma_alloc_handle(mlxp->mlx_dip, attrp, memcb, NULL,  in mlxcx_dma_alloc()
405     ddi_dma_attr_t *attrp, ddi_device_acc_attr_t *accp, boolean_t zero,  in mlxcx_dma_alloc_offset()  argument
421 	ret = ddi_dma_alloc_handle(mlxp->mlx_dip, attrp, memcb, NULL,  in mlxcx_dma_alloc_offset()