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

/netbsd-src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/
H A Damdgpu_ih.c81 BUS_DMA_WAITOK, &ih->ring_map); in amdgpu_ih_ring_init()
89 fail2: bus_dmamap_destroy(adev->ddev->dmat, ih->ring_map); in amdgpu_ih_ring_init()
90 ih->ring_map = NULL; in amdgpu_ih_ring_init()
93 r = -bus_dmamap_load(adev->ddev->dmat, ih->ring_map, kva, size, in amdgpu_ih_ring_init()
100 dma_addr = ih->ring_map->dm_segs[0].ds_addr; in amdgpu_ih_ring_init()
165 bus_dmamap_unload(adev->ddev->dmat, ih->ring_map); in amdgpu_ih_ring_fini()
167 bus_dmamap_destroy(adev->ddev->dmat, ih->ring_map); in amdgpu_ih_ring_fini()
H A Damdgpu_ih.h48 bus_dmamap_t ring_map; member
/netbsd-src/sys/external/bsd/drm/dist/shared-core/
H A Dmach64_dma.c1069 dev_priv->ring_map = drm_core_findmap(dev, init->ring_offset); in mach64_do_dma_init()
1070 if (!dev_priv->ring_map) { in mach64_do_dma_init()
1081 drm_core_ioremap(dev_priv->ring_map, dev); in mach64_do_dma_init()
1082 if (!dev_priv->ring_map->handle) { in mach64_do_dma_init()
1147 dev_priv->ring.start = dev_priv->ring_map->handle; in mach64_do_dma_init()
1148 dev_priv->ring.start_addr = (u32) dev_priv->ring_map->offset; in mach64_do_dma_init()
1385 if (dev_priv->ring_map) in mach64_do_cleanup_dma()
1386 drm_core_ioremapfree(dev_priv->ring_map, dev); in mach64_do_cleanup_dma()
H A Dmach64_drv.h108 drm_local_map_t *ring_map; member