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Searched refs:pt_dma (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/drivers/iommu/
Domap-iommu.c487 dma_addr_t pt_dma; in iopte_free() local
492 pt_dma = virt_to_phys(iopte); in iopte_free()
493 dma_unmap_single(obj->dev, pt_dma, IOPTE_TABLE_SIZE, in iopte_free()
502 dma_addr_t *pt_dma, u32 da) in iopte_alloc() argument
522 *pt_dma = dma_map_single(obj->dev, iopte, IOPTE_TABLE_SIZE, in iopte_alloc()
524 if (dma_mapping_error(obj->dev, *pt_dma)) { in iopte_alloc()
534 if (WARN_ON(*pt_dma != virt_to_phys(iopte))) { in iopte_alloc()
536 dma_unmap_single(obj->dev, *pt_dma, IOPTE_TABLE_SIZE, in iopte_alloc()
553 *pt_dma = iopgd_page_paddr(iopgd); in iopte_alloc()
598 dma_addr_t pt_dma; in iopte_alloc_page() local
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Drockchip-iommu.c184 static inline u32 rk_mk_dte(dma_addr_t pt_dma) in rk_mk_dte() argument
186 return (pt_dma & RK_DTE_PT_ADDRESS_MASK) | RK_DTE_PT_VALID; in rk_mk_dte()
658 dma_addr_t pt_dma; in rk_dte_get_page_table() local
672 pt_dma = dma_map_single(dma_dev, page_table, SPAGE_SIZE, DMA_TO_DEVICE); in rk_dte_get_page_table()
673 if (dma_mapping_error(dma_dev, pt_dma)) { in rk_dte_get_page_table()
679 dte = rk_mk_dte(pt_dma); in rk_dte_get_page_table()
682 rk_table_flush(rk_domain, pt_dma, NUM_PT_ENTRIES); in rk_dte_get_page_table()
/Linux-v4.19/drivers/media/pci/saa7164/
Dsaa7164-buffer.c75 buf->pt_cpu, (long long)buf->pt_dma, buf->pt_size); in saa7164_buffer_display()
122 &buf->pt_dma); in saa7164_buffer_alloc()
136 buf->pt_cpu, (long)buf->pt_dma, buf->pt_size); in saa7164_buffer_alloc()
174 pci_free_consistent(dev->pci, buf->pt_size, buf->pt_cpu, buf->pt_dma); in saa7164_buffer_dealloc()
212 saa7164_writel(port->bufptr32h + ((sizeof(u32) * 2) * i), buf->pt_dma); in saa7164_buffer_activate()
Dsaa7164.h324 dma_addr_t pt_dma; /* Physical address */ member