Searched refs:busa (Results 1 – 2 of 2) sorted by relevance
| /linux/arch/sparc/mm/ |
| H A D | iommu.c | 192 unsigned int busa, busa0; in __sbus_iommu_map_page() local
220 busa = busa0; in __sbus_iommu_map_page()
224 iommu_invalidate_page(iommu->regs, busa); in __sbus_iommu_map_page()
225 busa += PAGE_SIZE; in __sbus_iommu_map_page()
284 unsigned int busa = dma_addr & PAGE_MASK; in sbus_iommu_unmap_page() local
287 unsigned int ioptex = (busa - iommu->start) >> PAGE_SHIFT; in sbus_iommu_unmap_page()
290 BUG_ON(busa < iommu->start); in sbus_iommu_unmap_page()
293 iommu_invalidate_page(iommu->regs, busa); in sbus_iommu_unmap_page()
294 busa += PAGE_SIZE; in sbus_iommu_unmap_page()
396 dma_addr_t busa, unsigned long attrs) in sbus_iommu_free() argument
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| /linux/net/9p/ |
| H A D | trans_rdma.c | 106 dma_addr_t busa; member
301 ib_dma_unmap_single(rdma->cm_id->device, c->busa, client->msize, in recv_done()
349 c->busa, c->req->tc.size, in send_done()
390 c->busa = ib_dma_map_single(rdma->cm_id->device, in post_recv()
393 if (ib_dma_mapping_error(rdma->cm_id->device, c->busa)) in post_recv()
398 sge.addr = c->busa; in post_recv()
409 ib_dma_unmap_single(rdma->cm_id->device, c->busa, in post_recv()
485 c->busa = ib_dma_map_single(rdma->cm_id->device, in rdma_request()
488 if (ib_dma_mapping_error(rdma->cm_id->device, c->busa)) { in rdma_request()
495 sge.addr = c->busa; in rdma_request()
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