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Searched refs:nullp (Results 1 – 5 of 5) sorted by relevance

/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
Dnv04.c112 if (mmu->nullp) { in nv04_mmu_dtor()
114 mmu->nullp, mmu->null); in nv04_mmu_dtor()
Dnv04.h10 void *nullp; member
Dnv44.c168 mmu->nullp = dma_alloc_coherent(device->dev, 16 * 1024, in nv44_mmu_oneinit()
170 if (!mmu->nullp) { in nv44_mmu_oneinit()
/drivers/usb/gadget/udc/
Dfsl_qe_udc.c2546 udc->nullp = virt_to_phys((void *)udc->nullbuf); in qe_udc_probe()
2547 if (udc->nullp == DMA_ADDR_INVALID) { in qe_udc_probe()
2548 udc->nullp = dma_map_single( in qe_udc_probe()
2556 udc->nullp, 256, in qe_udc_probe()
2595 udc->nullp, 256, in qe_udc_probe()
2597 udc->nullp = DMA_ADDR_INVALID; in qe_udc_probe()
2600 udc->nullp, 256, in qe_udc_probe()
2642 udc->nullp, 256, in qe_udc_remove()
2644 udc->nullp = DMA_ADDR_INVALID; in qe_udc_remove()
2647 udc->nullp, 256, in qe_udc_remove()
Dfsl_qe_udc.h352 dma_addr_t nullp; member